diff options
49 files changed, 964 insertions, 320 deletions
diff --git a/Documentation/devicetree/bindings/clock/clock-bindings.txt b/Documentation/devicetree/bindings/clock/clock-bindings.txt index 8a55fdcf96ee..f2ea53832ac6 100644 --- a/Documentation/devicetree/bindings/clock/clock-bindings.txt +++ b/Documentation/devicetree/bindings/clock/clock-bindings.txt @@ -9,7 +9,7 @@ specifier is an array of zero, one or more cells identifying the clock output on a device. The length of a clock specifier is defined by the value of a #clock-cells property in the clock provider node. -[1] http://patchwork.ozlabs.org/patch/31551/ +[1] https://patchwork.ozlabs.org/patch/31551/ ==Clock providers== diff --git a/Documentation/devicetree/bindings/clock/renesas,cpg-clocks.yaml b/Documentation/devicetree/bindings/clock/renesas,cpg-clocks.yaml new file mode 100644 index 000000000000..b83f4138f2f8 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/renesas,cpg-clocks.yaml @@ -0,0 +1,241 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/renesas,cpg-clocks.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Renesas Clock Pulse Generator (CPG) + +maintainers: + - Geert Uytterhoeven <geert+renesas@glider.be> + +description: + The Clock Pulse Generator (CPG) generates core clocks for the SoC. It + includes PLLs, and fixed and variable ratio dividers. + + The CPG may also provide a Clock Domain for SoC devices, in combination with + the CPG Module Stop (MSTP) Clocks. + +properties: + compatible: + oneOf: + - const: renesas,r8a73a4-cpg-clocks # R-Mobile APE6 + - const: renesas,r8a7740-cpg-clocks # R-Mobile A1 + - const: renesas,r8a7778-cpg-clocks # R-Car M1 + - const: renesas,r8a7779-cpg-clocks # R-Car H1 + - items: + - enum: + - renesas,r7s72100-cpg-clocks # RZ/A1H + - const: renesas,rz-cpg-clocks # RZ/A1 + - const: renesas,sh73a0-cpg-clocks # SH-Mobile AG5 + + reg: + maxItems: 1 + + clocks: true + + '#clock-cells': + const: 1 + + clock-output-names: true + + renesas,mode: + description: Board-specific settings of the MD_CK* bits on R-Mobile A1 + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 7 + + '#power-domain-cells': + const: 0 + +required: + - compatible + - reg + - clocks + - '#clock-cells' + - clock-output-names + +allOf: + - if: + properties: + compatible: + contains: + const: renesas,r8a73a4-cpg-clocks + then: + properties: + clocks: + items: + - description: extal1 + - description: extal2 + + clock-output-names: + items: + - const: main + - const: pll0 + - const: pll1 + - const: pll2 + - const: pll2s + - const: pll2h + - const: z + - const: z2 + - const: i + - const: m3 + - const: b + - const: m1 + - const: m2 + - const: zx + - const: zs + - const: hp + + - if: + properties: + compatible: + contains: + const: renesas,r8a7740-cpg-clocks + then: + properties: + clocks: + items: + - description: extal1 + - description: extal2 + - description: extalr + + clock-output-names: + items: + - const: system + - const: pllc0 + - const: pllc1 + - const: pllc2 + - const: r + - const: usb24s + - const: i + - const: zg + - const: b + - const: m1 + - const: hp + - const: hpp + - const: usbp + - const: s + - const: zb + - const: m3 + - const: cp + + required: + - renesas,mode + + - if: + properties: + compatible: + contains: + const: renesas,r8a7778-cpg-clocks + then: + properties: + clocks: + maxItems: 1 + + clock-output-names: + items: + - const: plla + - const: pllb + - const: b + - const: out + - const: p + - const: s + - const: s1 + + - if: + properties: + compatible: + contains: + const: renesas,r8a7779-cpg-clocks + then: + properties: + clocks: + maxItems: 1 + + clock-output-names: + items: + - const: plla + - const: z + - const: zs + - const: s + - const: s1 + - const: p + - const: b + - const: out + + - if: + properties: + compatible: + contains: + const: renesas,r7s72100-cpg-clocks + then: + properties: + clocks: + items: + - description: extal1 + - description: usb_x1 + + clock-output-names: + items: + - const: pll + - const: i + - const: g + + - if: + properties: + compatible: + contains: + const: renesas,sh73a0-cpg-clocks + then: + properties: + clocks: + items: + - description: extal1 + - description: extal2 + + clock-output-names: + items: + - const: main + - const: pll0 + - const: pll1 + - const: pll2 + - const: pll3 + - const: dsi0phy + - const: dsi1phy + - const: zg + - const: m3 + - const: b + - const: m1 + - const: m2 + - const: z + - const: zx + - const: hp + + - if: + properties: + compatible: + contains: + enum: + - renesas,r8a7778-cpg-clocks + - renesas,r8a7779-cpg-clocks + - renesas,rz-cpg-clocks + then: + required: + - '#power-domain-cells' + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/r8a7740-clock.h> + cpg_clocks: cpg_clocks@e6150000 { + compatible = "renesas,r8a7740-cpg-clocks"; + reg = <0xe6150000 0x10000>; + clocks = <&extal1_clk>, <&extal2_clk>, <&extalr_clk>; + #clock-cells = <1>; + clock-output-names = "system", "pllc0", "pllc1", "pllc2", "r", + "usb24s", "i", "zg", "b", "m1", "hp", "hpp", + "usbp", "s", "zb", "m3", "cp"; + renesas,mode = <0x05>; + }; diff --git a/Documentation/devicetree/bindings/clock/renesas,cpg-mssr.yaml b/Documentation/devicetree/bindings/clock/renesas,cpg-mssr.yaml index c745bd60719a..e13aee8ab61a 100644 --- a/Documentation/devicetree/bindings/clock/renesas,cpg-mssr.yaml +++ b/Documentation/devicetree/bindings/clock/renesas,cpg-mssr.yaml @@ -33,6 +33,7 @@ properties: - renesas,r8a774a1-cpg-mssr # RZ/G2M - renesas,r8a774b1-cpg-mssr # RZ/G2N - renesas,r8a774c0-cpg-mssr # RZ/G2E + - renesas,r8a774e1-cpg-mssr # RZ/G2H - renesas,r8a7790-cpg-mssr # R-Car H2 - renesas,r8a7791-cpg-mssr # R-Car M2-W - renesas,r8a7792-cpg-mssr # R-Car V2H diff --git a/Documentation/devicetree/bindings/clock/renesas,r8a73a4-cpg-clocks.txt b/Documentation/devicetree/bindings/clock/renesas,r8a73a4-cpg-clocks.txt deleted file mode 100644 index ece92393e80d..000000000000 --- a/Documentation/devicetree/bindings/clock/renesas,r8a73a4-cpg-clocks.txt +++ /dev/null @@ -1,33 +0,0 @@ -* Renesas R8A73A4 Clock Pulse Generator (CPG) - -The CPG generates core clocks for the R8A73A4 SoC. It includes five PLLs -and several fixed ratio dividers. - -Required Properties: - - - compatible: Must be "renesas,r8a73a4-cpg-clocks" - - - reg: Base address and length of the memory resource used by the CPG - - - clocks: Reference to the parent clocks ("extal1" and "extal2") - - - #clock-cells: Must be 1 - - - clock-output-names: The names of the clocks. Supported clocks are "main", - "pll0", "pll1", "pll2", "pll2s", "pll2h", "z", "z2", "i", "m3", "b", - "m1", "m2", "zx", "zs", and "hp". - - -Example -------- - - cpg_clocks: cpg_clocks@e6150000 { - compatible = "renesas,r8a73a4-cpg-clocks"; - reg = <0 0xe6150000 0 0x10000>; - clocks = <&extal1_clk>, <&extal2_clk>; - #clock-cells = <1>; - clock-output-names = "main", "pll0", "pll1", "pll2", - "pll2s", "pll2h", "z", "z2", - "i", "m3", "b", "m1", "m2", - "zx", "zs", "hp"; - }; diff --git a/Documentation/devicetree/bindings/clock/renesas,r8a7740-cpg-clocks.txt b/Documentation/devicetree/bindings/clock/renesas,r8a7740-cpg-clocks.txt deleted file mode 100644 index 2c03302f86ed..000000000000 --- a/Documentation/devicetree/bindings/clock/renesas,r8a7740-cpg-clocks.txt +++ /dev/null @@ -1,41 +0,0 @@ -These bindings should be considered EXPERIMENTAL for now. - -* Renesas R8A7740 Clock Pulse Generator (CPG) - -The CPG generates core clocks for the R8A7740 SoC. It includes three PLLs -and several fixed ratio and variable ratio dividers. - -Required Properties: - - - compatible: Must be "renesas,r8a7740-cpg-clocks" - - - reg: Base address and length of the memory resource used by the CPG - - - clocks: Reference to the three parent clocks - - #clock-cells: Must be 1 - - clock-output-names: The names of the clocks. Supported clocks are - "system", "pllc0", "pllc1", "pllc2", "r", "usb24s", "i", "zg", "b", - "m1", "hp", "hpp", "usbp", "s", "zb", "m3", and "cp". - - - renesas,mode: board-specific settings of the MD_CK* bits - - -Example -------- - -cpg_clocks: cpg_clocks@e6150000 { - compatible = "renesas,r8a7740-cpg-clocks"; - reg = <0xe6150000 0x10000>; - clocks = <&extal1_clk>, <&extal2_clk>, <&extalr_clk>; - #clock-cells = <1>; - clock-output-names = "system", "pllc0", "pllc1", - "pllc2", "r", - "usb24s", - "i", "zg", "b", "m1", "hp", - "hpp", "usbp", "s", "zb", "m3", - "cp"; -}; - -&cpg_clocks { - renesas,mode = <0x05>; -}; diff --git a/Documentation/devicetree/bindings/clock/renesas,r8a7778-cpg-clocks.txt b/Documentation/devicetree/bindings/clock/renesas,r8a7778-cpg-clocks.txt deleted file mode 100644 index 7cc4c0330b53..000000000000 --- a/Documentation/devicetree/bindings/clock/renesas,r8a7778-cpg-clocks.txt +++ /dev/null @@ -1,47 +0,0 @@ -* Renesas R8A7778 Clock Pulse Generator (CPG) - -The CPG generates core clocks for the R8A7778. It includes two PLLs and -several fixed ratio dividers. -The CPG also provides a Clock Domain for SoC devices, in combination with the -CPG Module Stop (MSTP) Clocks. - -Required Properties: - - - compatible: Must be "renesas,r8a7778-cpg-clocks" - - reg: Base address and length of the memory resource used by the CPG - - #clock-cells: Must be 1 - - clock-output-names: The names of the clocks. Supported clocks are - "plla", "pllb", "b", "out", "p", "s", and "s1". - - #power-domain-cells: Must be 0 - -SoC devices that are part of the CPG/MSTP Clock Domain and can be power-managed -through an MSTP clock should refer to the CPG device node in their -"power-domains" property, as documented by the generic PM domain bindings in -Documentation/devicetree/bindings/power/power_domain.txt. - - -Examples --------- - - - CPG device node: - - cpg_clocks: cpg_clocks@ffc80000 { - compatible = "renesas,r8a7778-cpg-clocks"; - reg = <0xffc80000 0x80>; - #clock-cells = <1>; - clocks = <&extal_clk>; - clock-output-names = "plla", "pllb", "b", - "out", "p", "s", "s1"; - #power-domain-cells = <0>; - }; - - - - CPG/MSTP Clock Domain member device node: - - sdhi0: sd@ffe4c000 { - compatible = "renesas,sdhi-r8a7778"; - reg = <0xffe4c000 0x100>; - interrupts = <0 87 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&mstp3_clks R8A7778_CLK_SDHI0>; - power-domains = <&cpg_clocks>; - }; diff --git a/Documentation/devicetree/bindings/clock/renesas,r8a7779-cpg-clocks.txt b/Documentation/devicetree/bindings/clock/renesas,r8a7779-cpg-clocks.txt deleted file mode 100644 index 8c81547c29f5..000000000000 --- a/Documentation/devicetree/bindings/clock/renesas,r8a7779-cpg-clocks.txt +++ /dev/null @@ -1,49 +0,0 @@ -* Renesas R8A7779 Clock Pulse Generator (CPG) - -The CPG generates core clocks for the R8A7779. It includes one PLL and -several fixed ratio dividers. -The CPG also provides a Clock Domain for SoC devices, in combination with the -CPG Module Stop (MSTP) Clocks. - -Required Properties: - - - compatible: Must be "renesas,r8a7779-cpg-clocks" - - reg: Base address and length of the memory resource used by the CPG - - - clocks: Reference to the parent clock - - #clock-cells: Must be 1 - - clock-output-names: The names of the clocks. Supported clocks are "plla", - "z", "zs", "s", "s1", "p", "b", "out". - - #power-domain-cells: Must be 0 - -SoC devices that are part of the CPG/MSTP Clock Domain and can be power-managed -through an MSTP clock should refer to the CPG device node in their -"power-domains" property, as documented by the generic PM domain bindings in -Documentation/devicetree/bindings/power/power_domain.txt. - - -Examples --------- - - - CPG device node: - - cpg_clocks: cpg_clocks@ffc80000 { - compatible = "renesas,r8a7779-cpg-clocks"; - reg = <0xffc80000 0x30>; - clocks = <&extal_clk>; - #clock-cells = <1>; - clock-output-names = "plla", "z", "zs", "s", "s1", "p", - "b", "out"; - #power-domain-cells = <0>; - }; - - - - CPG/MSTP Clock Domain member device node: - - sata: sata@fc600000 { - compatible = "renesas,sata-r8a7779", "renesas,rcar-sata"; - reg = <0xfc600000 0x2000>; - interrupts = <0 100 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&mstp1_clks R8A7779_CLK_SATA>; - power-domains = <&cpg_clocks>; - }; diff --git a/Documentation/devicetree/bindings/clock/renesas,rz-cpg-clocks.txt b/Documentation/devicetree/bindings/clock/renesas,rz-cpg-clocks.txt deleted file mode 100644 index 8ff3e2774ed8..000000000000 --- a/Documentation/devicetree/bindings/clock/renesas,rz-cpg-clocks.txt +++ /dev/null @@ -1,53 +0,0 @@ -* Renesas RZ/A1 Clock Pulse Generator (CPG) - -The CPG generates core clocks for the RZ/A1 SoCs. It includes the PLL, variable -CPU and GPU clocks, and several fixed ratio dividers. -The CPG also provides a Clock Domain for SoC devices, in combination with the -CPG Module Stop (MSTP) Clocks. - -Required Properties: - - - compatible: Must be one of - - "renesas,r7s72100-cpg-clocks" for the r7s72100 CPG - and "renesas,rz-cpg-clocks" as a fallback. - - reg: Base address and length of the memory resource used by the CPG - - clocks: References to possible parent clocks. Order must match clock modes - in the datasheet. For the r7s72100, this is extal, usb_x1. - - #clock-cells: Must be 1 - - clock-output-names: The names of the clocks. Supported clocks are "pll", - "i", and "g" - - #power-domain-cells: Must be 0 - -SoC devices that are part of the CPG/MSTP Clock Domain and can be power-managed -through an MSTP clock should refer to the CPG device node in their -"power-domains" property, as documented by the generic PM domain bindings in -Documentation/devicetree/bindings/power/power_domain.txt. - - -Examples --------- - - - CPG device node: - - cpg_clocks: cpg_clocks@fcfe0000 { - #clock-cells = <1>; - compatible = "renesas,r7s72100-cpg-clocks", - "renesas,rz-cpg-clocks"; - reg = <0xfcfe0000 0x18>; - clocks = <&extal_clk>, <&usb_x1_clk>; - clock-output-names = "pll", "i", "g"; - #power-domain-cells = <0>; - }; - - - - CPG/MSTP Clock Domain member device node: - - mtu2: timer@fcff0000 { - compatible = "renesas,mtu2-r7s72100", "renesas,mtu2"; - reg = <0xfcff0000 0x400>; - interrupts = <0 107 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "tgi0a"; - clocks = <&mstp3_clks R7S72100_CLK_MTU2>; - clock-names = "fck"; - power-domains = <&cpg_clocks>; - }; diff --git a/Documentation/devicetree/bindings/clock/renesas,sh73a0-cpg-clocks.txt b/Documentation/devicetree/bindings/clock/renesas,sh73a0-cpg-clocks.txt deleted file mode 100644 index a8978ec94831..000000000000 --- a/Documentation/devicetree/bindings/clock/renesas,sh73a0-cpg-clocks.txt +++ /dev/null @@ -1,35 +0,0 @@ -These bindings should be considered EXPERIMENTAL for now. - -* Renesas SH73A0 Clock Pulse Generator (CPG) - -The CPG generates core clocks for the SH73A0 SoC. It includes four PLLs -and several fixed ratio dividers. - -Required Properties: - - - compatible: Must be "renesas,sh73a0-cpg-clocks" - - - reg: Base address and length of the memory resource used by the CPG - - - clocks: Reference to the parent clocks ("extal1" and "extal2") - - - #clock-cells: Must be 1 - - - clock-output-names: The names of the clocks. Supported clocks are "main", - "pll0", "pll1", "pll2", "pll3", "dsi0phy", "dsi1phy", "zg", "m3", "b", - "m1", "m2", "z", "zx", and "hp". - - -Example -------- - - cpg_clocks: cpg_clocks@e6150000 { - compatible = "renesas,sh73a0-cpg-clocks"; - reg = <0 0xe6150000 0 0x10000>; - clocks = <&extal1_clk>, <&extal2_clk>; - #clock-cells = <1>; - clock-output-names = "main", "pll0", "pll1", "pll2", - "pll3", "dsi0phy", "dsi1phy", - "zg", "m3", "b", "m1", "m2", - "z", "zx", "hp"; - }; diff --git a/Documentation/devicetree/bindings/clock/silabs,si514.txt b/Documentation/devicetree/bindings/clock/silabs,si514.txt index ea1a9dbc63b6..a4f28ec86f35 100644 --- a/Documentation/devicetree/bindings/clock/silabs,si514.txt +++ b/Documentation/devicetree/bindings/clock/silabs,si514.txt @@ -6,7 +6,7 @@ found in the datasheet[2]. [1] Documentation/devicetree/bindings/clock/clock-bindings.txt [2] Si514 datasheet - http://www.silabs.com/Support%20Documents/TechnicalDocs/si514.pdf + https://www.silabs.com/Support%20Documents/TechnicalDocs/si514.pdf Required properties: - compatible: Shall be "silabs,si514" diff --git a/Documentation/devicetree/bindings/clock/silabs,si5351.txt b/Documentation/devicetree/bindings/clock/silabs,si5351.txt index f00191cad8cd..8fe6f80afade 100644 --- a/Documentation/devicetree/bindings/clock/silabs,si5351.txt +++ b/Documentation/devicetree/bindings/clock/silabs,si5351.txt @@ -2,7 +2,7 @@ Binding for Silicon Labs Si5351a/b/c programmable i2c clock generator. Reference [1] Si5351A/B/C Data Sheet - http://www.silabs.com/Support%20Documents/TechnicalDocs/Si5351.pdf + https://www.silabs.com/Support%20Documents/TechnicalDocs/Si5351.pdf The Si5351a/b/c are programmable i2c clock generators with up to 8 output clocks. Si5351a also has a reduced pin-count package (MSOP10) where only diff --git a/Documentation/devicetree/bindings/clock/silabs,si570.txt b/Documentation/devicetree/bindings/clock/silabs,si570.txt index c09f21e1d98f..901935e929d2 100644 --- a/Documentation/devicetree/bindings/clock/silabs,si570.txt +++ b/Documentation/devicetree/bindings/clock/silabs,si570.txt @@ -7,9 +7,9 @@ found in the data sheets[2][3]. [1] Documentation/devicetree/bindings/clock/clock-bindings.txt [2] Si570/571 Data Sheet - http://www.silabs.com/Support%20Documents/TechnicalDocs/si570.pdf + https://www.silabs.com/Support%20Documents/TechnicalDocs/si570.pdf [3] Si598/599 Data Sheet - http://www.silabs.com/Support%20Documents/TechnicalDocs/si598-99.pdf + https://www.silabs.com/Support%20Documents/TechnicalDocs/si598-99.pdf Required properties: - compatible: Shall be one of "silabs,si570", "silabs,si571", diff --git a/Documentation/devicetree/bindings/clock/ti,cdce706.txt b/Documentation/devicetree/bindings/clock/ti,cdce706.txt index 959d96632f5d..21c3ff764788 100644 --- a/Documentation/devicetree/bindings/clock/ti,cdce706.txt +++ b/Documentation/devicetree/bindings/clock/ti,cdce706.txt @@ -1,7 +1,7 @@ Bindings for Texas Instruments CDCE706 programmable 3-PLL clock synthesizer/multiplier/divider. -Reference: http://www.ti.com/lit/ds/symlink/cdce706.pdf +Reference: https://www.ti.com/lit/ds/symlink/cdce706.pdf I2C device node required properties: - compatible: shall be "ti,cdce706". diff --git a/Documentation/devicetree/bindings/clock/ti,cdce925.txt b/Documentation/devicetree/bindings/clock/ti,cdce925.txt index 26544c85202a..df42ab72718f 100644 --- a/Documentation/devicetree/bindings/clock/ti,cdce925.txt +++ b/Documentation/devicetree/bindings/clock/ti,cdce925.txt @@ -4,10 +4,10 @@ Reference This binding uses the common clock binding[1]. [1] Documentation/devicetree/bindings/clock/clock-bindings.txt -[2] http://www.ti.com/product/cdce913 -[3] http://www.ti.com/product/cdce925 -[4] http://www.ti.com/product/cdce937 -[5] http://www.ti.com/product/cdce949 +[2] https://www.ti.com/product/cdce913 +[3] https://www.ti.com/product/cdce925 +[4] https://www.ti.com/product/cdce937 +[5] https://www.ti.com/product/cdce949 The driver provides clock sources for each output Y1 through Y5. diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig index 69934c0c3dd8..4026fac9fac3 100644 --- a/drivers/clk/Kconfig +++ b/drivers/clk/Kconfig @@ -50,6 +50,7 @@ source "drivers/clk/versatile/Kconfig" config CLK_HSDK bool "PLL Driver for HSDK platform" depends on OF || COMPILE_TEST + depends on HAS_IOMEM help This driver supports the HSDK core, system, ddr, tunnel and hdmi PLLs control. @@ -120,7 +121,6 @@ config COMMON_CLK_SI5351 tristate "Clock driver for SiLabs 5351A/B/C" depends on I2C select REGMAP_I2C - select RATIONAL help This driver supports Silicon Labs 5351A/B/C programmable clock generators. @@ -162,7 +162,6 @@ config COMMON_CLK_CDCE706 tristate "Clock driver for TI CDCE706 clock synthesizer" depends on I2C select REGMAP_I2C - select RATIONAL help This driver supports TI CDCE706 programmable 3-PLL clock synthesizer. diff --git a/drivers/clk/clk-ast2600.c b/drivers/clk/clk-ast2600.c index 99afc949925f..177368cac6dd 100644 --- a/drivers/clk/clk-ast2600.c +++ b/drivers/clk/clk-ast2600.c @@ -131,6 +131,18 @@ static const struct clk_div_table ast2600_eclk_div_table[] = { { 0 } }; +static const struct clk_div_table ast2600_emmc_extclk_div_table[] = { + { 0x0, 2 }, + { 0x1, 4 }, + { 0x2, 6 }, + { 0x3, 8 }, + { 0x4, 10 }, + { 0x5, 12 }, + { 0x6, 14 }, + { 0x7, 16 }, + { 0 } +}; + static const struct clk_div_table ast2600_mac_div_table[] = { { 0x0, 4 }, { 0x1, 4 }, @@ -390,6 +402,11 @@ static struct clk_hw *aspeed_g6_clk_hw_register_gate(struct device *dev, return hw; } +static const char *const emmc_extclk_parent_names[] = { + "emmc_extclk_hpll_in", + "mpll", +}; + static const char * const vclk_parent_names[] = { "dpll", "d1pll", @@ -459,16 +476,32 @@ static int aspeed_g6_clk_probe(struct platform_device *pdev) return PTR_ERR(hw); aspeed_g6_clk_data->hws[ASPEED_CLK_UARTX] = hw; - /* EMMC ext clock divider */ - hw = clk_hw_register_gate(dev, "emmc_extclk_gate", "hpll", 0, - scu_g6_base + ASPEED_G6_CLK_SELECTION1, 15, 0, - &aspeed_g6_clk_lock); + /* EMMC ext clock */ + hw = clk_hw_register_fixed_factor(dev, "emmc_extclk_hpll_in", "hpll", + 0, 1, 2); if (IS_ERR(hw)) return PTR_ERR(hw); - hw = clk_hw_register_divider_table(dev, "emmc_extclk", "emmc_extclk_gate", 0, - scu_g6_base + ASPEED_G6_CLK_SELECTION1, 12, 3, 0, - ast2600_div_table, - &aspeed_g6_clk_lock); + + hw = clk_hw_register_mux(dev, "emmc_extclk_mux", + emmc_extclk_parent_names, + ARRAY_SIZE(emmc_extclk_parent_names), 0, + scu_g6_base + ASPEED_G6_CLK_SELECTION1, 11, 1, + 0, &aspeed_g6_clk_lock); + if (IS_ERR(hw)) + return PTR_ERR(hw); + + hw = clk_hw_register_gate(dev, "emmc_extclk_gate", "emmc_extclk_mux", + 0, scu_g6_base + ASPEED_G6_CLK_SELECTION1, + 15, 0, &aspeed_g6_clk_lock); + if (IS_ERR(hw)) + return PTR_ERR(hw); + + hw = clk_hw_register_divider_table(dev, "emmc_extclk", + "emmc_extclk_gate", 0, + scu_g6_base + + ASPEED_G6_CLK_SELECTION1, 12, + 3, 0, ast2600_emmc_extclk_div_table, + &aspeed_g6_clk_lock); if (IS_ERR(hw)) return PTR_ERR(hw); aspeed_g6_clk_data->hws[ASPEED_CLK_EMMC] = hw; diff --git a/drivers/clk/clk-cdce706.c b/drivers/clk/clk-cdce706.c index 239102e37e2f..c91e9096b070 100644 --- a/drivers/clk/clk-cdce706.c +++ b/drivers/clk/clk-cdce706.c @@ -4,7 +4,7 @@ * * Copyright (c) 2014 Cadence Design Systems Inc. * - * Reference: http://www.ti.com/lit/ds/symlink/cdce706.pdf + * Reference: https://www.ti.com/lit/ds/symlink/cdce706.pdf */ #include <linux/clk.h> diff --git a/drivers/clk/clk-gpio.c b/drivers/clk/clk-gpio.c index 70397b4b5ffe..38755a241ab7 100644 --- a/drivers/clk/clk-gpio.c +++ b/drivers/clk/clk-gpio.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 /* - * Copyright (C) 2013 - 2014 Texas Instruments Incorporated - http://www.ti.com + * Copyright (C) 2013 - 2014 Texas Instruments Incorporated - https://www.ti.com * * Authors: * Jyri Sarha <jsarha@ti.com> diff --git a/drivers/clk/clk-si5351.c b/drivers/clk/clk-si5351.c index 71de3618e508..1e1702e609cb 100644 --- a/drivers/clk/clk-si5351.c +++ b/drivers/clk/clk-si5351.c @@ -7,9 +7,9 @@ * * References: * [1] "Si5351A/B/C Data Sheet" - * http://www.silabs.com/Support%20Documents/TechnicalDocs/Si5351.pdf + * https://www.silabs.com/Support%20Documents/TechnicalDocs/Si5351.pdf * [2] "Manually Generating an Si5351 Register Map" - * http://www.silabs.com/Support%20Documents/TechnicalDocs/AN619.pdf + * https://www.silabs.com/Support%20Documents/TechnicalDocs/AN619.pdf */ #include <linux/module.h> diff --git a/drivers/clk/imx/clk-imx8mp.c b/drivers/clk/imx/clk-imx8mp.c index b4d9db9d5bf1..ca747712400f 100644 --- a/drivers/clk/imx/clk-imx8mp.c +++ b/drivers/clk/imx/clk-imx8mp.c @@ -680,6 +680,7 @@ static int imx8mp_clocks_probe(struct platform_device *pdev) hws[IMX8MP_CLK_I2C2_ROOT] = imx_clk_hw_gate4("i2c2_root_clk", "i2c2", ccm_base + 0x4180, 0); hws[IMX8MP_CLK_I2C3_ROOT] = imx_clk_hw_gate4("i2c3_root_clk", "i2c3", ccm_base + 0x4190, 0); hws[IMX8MP_CLK_I2C4_ROOT] = imx_clk_hw_gate4("i2c4_root_clk", "i2c4", ccm_base + 0x41a0, 0); + hws[IMX8MP_CLK_MU_ROOT] = imx_clk_hw_gate4("mu_root_clk", "ipg_root", ccm_base + 0x4210, 0); hws[IMX8MP_CLK_OCOTP_ROOT] = imx_clk_hw_gate4("ocotp_root_clk", "ipg_root", ccm_base + 0x4220, 0); hws[IMX8MP_CLK_PCIE_ROOT] = imx_clk_hw_gate4("pcie_root_clk", "pcie_aux", ccm_base + 0x4250, 0); hws[IMX8MP_CLK_PWM1_ROOT] = imx_clk_hw_gate4("pwm1_root_clk", "pwm1", ccm_base + 0x4280, 0); diff --git a/drivers/clk/imx/clk-vf610.c b/drivers/clk/imx/clk-vf610.c index cd04e7dc1878..5129ef8e1d6e 100644 --- a/drivers/clk/imx/clk-vf610.c +++ b/drivers/clk/imx/clk-vf610.c @@ -438,6 +438,7 @@ static void __init vf610_clocks_init(struct device_node *ccm_node) clk[VF610_CLK_SNVS] = imx_clk_gate2("snvs-rtc", "ipg_bus", CCM_CCGR6, CCM_CCGRx_CGn(7)); clk[VF610_CLK_DAP] = imx_clk_gate("dap", "platform_bus", CCM_CCSR, 24); clk[VF610_CLK_OCOTP] = imx_clk_gate("ocotp", "ipg_bus", CCM_CCGR6, CCM_CCGRx_CGn(5)); + clk[VF610_CLK_CAAM] = imx_clk_gate2("caam", "ipg_bus", CCM_CCGR11, CCM_CCGRx_CGn(0)); imx_check_clocks(clk, ARRAY_SIZE(clk)); diff --git a/drivers/clk/keystone/sci-clk.c b/drivers/clk/keystone/sci-clk.c index 7edf8c8432b6..2ad26cb927fd 100644 --- a/drivers/clk/keystone/sci-clk.c +++ b/drivers/clk/keystone/sci-clk.c @@ -1,7 +1,7 @@ /* * SCI Clock driver for keystone based devices * - * Copyright (C) 2015-2016 Texas Instruments Incorporated - http://www.ti.com/ + * Copyright (C) 2015-2016 Texas Instruments Incorporated - https://www.ti.com/ * Tero Kristo <t-kristo@ti.com> * * This program is free software; you can redistribute it and/or modify diff --git a/drivers/clk/keystone/syscon-clk.c b/drivers/clk/keystone/syscon-clk.c index 8d7dbea3bd30..5b3d36462174 100644 --- a/drivers/clk/keystone/syscon-clk.c +++ b/drivers/clk/keystone/syscon-clk.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 /* - * Copyright (C) 2020 Texas Instruments Incorporated - http://www.ti.com/ + * Copyright (C) 2020 Texas Instruments Incorporated - https://www.ti.com/ */ #include <linux/clk-provider.h> diff --git a/drivers/clk/meson/g12a.c b/drivers/clk/meson/g12a.c index 30c15766ebb1..9803d44bb157 100644 --- a/drivers/clk/meson/g12a.c +++ b/drivers/clk/meson/g12a.c @@ -3981,6 +3981,113 @@ static struct clk_regmap g12a_spicc1_sclk = { }, }; +/* Neural Network Accelerator source clock */ + +static const struct clk_parent_data nna_clk_parent_data[] = { + { .fw_name = "xtal", }, + { .hw = &g12a_gp0_pll.hw, }, + { .hw = &g12a_hifi_pll.hw, }, + { .hw = &g12a_fclk_div2p5.hw, }, + { .hw = &g12a_fclk_div3.hw, }, + { .hw = &g12a_fclk_div4.hw, }, + { .hw = &g12a_fclk_div5.hw, }, + { .hw = &g12a_fclk_div7.hw }, +}; + +static struct clk_regmap sm1_nna_axi_clk_sel = { + .data = &(struct clk_regmap_mux_data){ + .offset = HHI_NNA_CLK_CNTL, + .mask = 7, + .shift = 9, + }, + .hw.init = &(struct clk_init_data){ + .name = "nna_axi_clk_sel", + .ops = &clk_regmap_mux_ops, + .parent_data = nna_clk_parent_data, + .num_parents = ARRAY_SIZE(nna_clk_parent_data), + }, +}; + +static struct clk_regmap sm1_nna_axi_clk_div = { + .data = &(struct clk_regmap_div_data){ + .offset = HHI_NNA_CLK_CNTL, + .shift = 0, + .width = 7, + }, + .hw.init = &(struct clk_init_data){ + .name = "nna_axi_clk_div", + .ops = &clk_regmap_divider_ops, + .parent_hws = (const struct clk_hw *[]) { + &sm1_nna_axi_clk_sel.hw + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap sm1_nna_axi_clk = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_NNA_CLK_CNTL, + .bit_idx = 8, + }, + .hw.init = &(struct clk_init_data){ + .name = "nna_axi_clk", + .ops = &clk_regmap_gate_ops, + .parent_hws = (const struct clk_hw *[]) { + &sm1_nna_axi_clk_div.hw + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap sm1_nna_core_clk_sel = { + .data = &(struct clk_regmap_mux_data){ + .offset = HHI_NNA_CLK_CNTL, + .mask = 7, + .shift = 25, + }, + .hw.init = &(struct clk_init_data){ + .name = "nna_core_clk_sel", + .ops = &clk_regmap_mux_ops, + .parent_data = nna_clk_parent_data, + .num_parents = ARRAY_SIZE(nna_clk_parent_data), + }, +}; + +static struct clk_regmap sm1_nna_core_clk_div = { + .data = &(struct clk_regmap_div_data){ + .offset = HHI_NNA_CLK_CNTL, + .shift = 16, + .width = 7, + }, + .hw.init = &(struct clk_init_data){ + .name = "nna_core_clk_div", + .ops = &clk_regmap_divider_ops, + .parent_hws = (const struct clk_hw *[]) { + &sm1_nna_core_clk_sel.hw + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap sm1_nna_core_clk = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_NNA_CLK_CNTL, + .bit_idx = 24, + }, + .hw.init = &(struct clk_init_data){ + .name = "nna_core_clk", + .ops = &clk_regmap_gate_ops, + .parent_hws = (const struct clk_hw *[]) { + &sm1_nna_core_clk_div.hw + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + #define MESON_GATE(_name, _reg, _bit) \ MESON_PCLK(_name, _reg, _bit, &g12a_clk81.hw) @@ -4779,6 +4886,12 @@ static struct clk_hw_onecell_data sm1_hw_onecell_data = { [CLKID_SPICC1_SCLK_SEL] = &g12a_spicc1_sclk_sel.hw, [CLKID_SPICC1_SCLK_DIV] = &g12a_spicc1_sclk_div.hw, [CLKID_SPICC1_SCLK] = &g12a_spicc1_sclk.hw, + [CLKID_NNA_AXI_CLK_SEL] = &sm1_nna_axi_clk_sel.hw, + [CLKID_NNA_AXI_CLK_DIV] = &sm1_nna_axi_clk_div.hw, + [CLKID_NNA_AXI_CLK] = &sm1_nna_axi_clk.hw, + [CLKID_NNA_CORE_CLK_SEL] = &sm1_nna_core_clk_sel.hw, + [CLKID_NNA_CORE_CLK_DIV] = &sm1_nna_core_clk_div.hw, + [CLKID_NNA_CORE_CLK] = &sm1_nna_core_clk.hw, [NR_CLKS] = NULL, }, .num = NR_CLKS, @@ -5020,6 +5133,12 @@ static struct clk_regmap *const g12a_clk_regmaps[] = { &g12a_spicc1_sclk_sel, &g12a_spicc1_sclk_div, &g12a_spicc1_sclk, + &sm1_nna_axi_clk_sel, + &sm1_nna_axi_clk_div, + &sm1_nna_axi_clk, + &sm1_nna_core_clk_sel, + &sm1_nna_core_clk_div, + &sm1_nna_core_clk, }; static const struct reg_sequence g12a_init_regs[] = { diff --git a/drivers/clk/meson/g12a.h b/drivers/clk/meson/g12a.h index a8852556836e..69b6a69549c7 100644 --- a/drivers/clk/meson/g12a.h +++ b/drivers/clk/meson/g12a.h @@ -70,6 +70,7 @@ #define HHI_MALI_CLK_CNTL 0x1b0 #define HHI_VPU_CLKC_CNTL 0x1b4 #define HHI_VPU_CLK_CNTL 0x1bC +#define HHI_NNA_CLK_CNTL 0x1C8 #define HHI_HDMI_CLK_CNTL 0x1CC #define HHI_VDEC_CLK_CNTL 0x1E0 #define HHI_VDEC2_CLK_CNTL 0x1E4 @@ -259,8 +260,12 @@ #define CLKID_SPICC0_SCLK_DIV 257 #define CLKID_SPICC1_SCLK_SEL 259 #define CLKID_SPICC1_SCLK_DIV 260 +#define CLKID_NNA_AXI_CLK_SEL 262 +#define CLKID_NNA_AXI_CLK_DIV 263 +#define CLKID_NNA_CORE_CLK_SEL 265 +#define CLKID_NNA_CORE_CLK_DIV 266 -#define NR_CLKS 262 +#define NR_CLKS 268 /* include the CLKIDs that have been made part of the DT binding */ #include <dt-bindings/clock/g12a-clkc.h> diff --git a/drivers/clk/meson/meson8b.c b/drivers/clk/meson/meson8b.c index edc09d050ecf..862f0756b50f 100644 --- a/drivers/clk/meson/meson8b.c +++ b/drivers/clk/meson/meson8b.c @@ -293,13 +293,6 @@ static struct clk_regmap meson8b_fclk_div2 = { &meson8b_fclk_div2_div.hw }, .num_parents = 1, - /* - * FIXME: Ethernet with a RGMII PHYs is not working if - * fclk_div2 is disabled. it is currently unclear why this - * is. keep it enabled until the Ethernet driver knows how - * to manage this clock. - */ - .flags = CLK_IS_CRITICAL, }, }; @@ -1211,6 +1204,22 @@ static struct clk_regmap meson8b_vclk_in_en = { }, }; +static struct clk_regmap meson8b_vclk_en = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_VID_CLK_CNTL, + .bit_idx = 19, + }, + .hw.init = &(struct clk_init_data){ + .name = "vclk_en", + .ops = &clk_regmap_gate_ro_ops, + .parent_hws = (const struct clk_hw *[]) { + &meson8b_vclk_in_en.hw + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + static struct clk_regmap meson8b_vclk_div1_gate = { .data = &(struct clk_regmap_gate_data){ .offset = HHI_VID_CLK_CNTL, @@ -1220,7 +1229,7 @@ static struct clk_regmap meson8b_vclk_div1_gate = { .name = "vclk_div1_en", .ops = &clk_regmap_gate_ro_ops, .parent_hws = (const struct clk_hw *[]) { - &meson8b_vclk_in_en.hw + &meson8b_vclk_en.hw }, .num_parents = 1, .flags = CLK_SET_RATE_PARENT, @@ -1234,7 +1243,7 @@ static struct clk_fixed_factor meson8b_vclk_div2_div = { .name = "vclk_div2", .ops = &clk_fixed_factor_ops, .parent_hws = (const struct clk_hw *[]) { - &meson8b_vclk_in_en.hw + &meson8b_vclk_en.hw }, .num_parents = 1, .flags = CLK_SET_RATE_PARENT, @@ -1264,7 +1273,7 @@ static struct clk_fixed_factor meson8b_vclk_div4_div = { .name = "vclk_div4", .ops = &clk_fixed_factor_ops, .parent_hws = (const struct clk_hw *[]) { - &meson8b_vclk_in_en.hw + &meson8b_vclk_en.hw }, .num_parents = 1, .flags = CLK_SET_RATE_PARENT, @@ -1294,7 +1303,7 @@ static struct clk_fixed_factor meson8b_vclk_div6_div = { .name = "vclk_div6", .ops = &clk_fixed_factor_ops, .parent_hws = (const struct clk_hw *[]) { - &meson8b_vclk_in_en.hw + &meson8b_vclk_en.hw }, .num_parents = 1, .flags = CLK_SET_RATE_PARENT, @@ -1324,7 +1333,7 @@ static struct clk_fixed_factor meson8b_vclk_div12_div = { .name = "vclk_div12", .ops = &clk_fixed_factor_ops, .parent_hws = (const struct clk_hw *[]) { - &meson8b_vclk_in_en.hw + &meson8b_vclk_en.hw }, .num_parents = 1, .flags = CLK_SET_RATE_PARENT, @@ -1378,6 +1387,22 @@ static struct clk_regmap meson8b_vclk2_clk_in_en = { }, }; +static struct clk_regmap meson8b_vclk2_clk_en = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_VIID_CLK_DIV, + .bit_idx = 19, + }, + .hw.init = &(struct clk_init_data){ + .name = "vclk2_en", + .ops = &clk_regmap_gate_ro_ops, + .parent_hws = (const struct clk_hw *[]) { + &meson8b_vclk2_clk_in_en.hw + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + static struct clk_regmap meson8b_vclk2_div1_gate = { .data = &(struct clk_regmap_gate_data){ .offset = HHI_VIID_CLK_DIV, @@ -1387,7 +1412,7 @@ static struct clk_regmap meson8b_vclk2_div1_gate = { .name = "vclk2_div1_en", .ops = &clk_regmap_gate_ro_ops, .parent_hws = (const struct clk_hw *[]) { - &meson8b_vclk2_clk_in_en.hw + &meson8b_vclk2_clk_en.hw }, .num_parents = 1, .flags = CLK_SET_RATE_PARENT, @@ -1401,7 +1426,7 @@ static struct clk_fixed_factor meson8b_vclk2_div2_div = { .name = "vclk2_div2", .ops = &clk_fixed_factor_ops, .parent_hws = (const struct clk_hw *[]) { - &meson8b_vclk2_clk_in_en.hw + &meson8b_vclk2_clk_en.hw }, .num_parents = 1, .flags = CLK_SET_RATE_PARENT, @@ -1431,7 +1456,7 @@ static struct clk_fixed_factor meson8b_vclk2_div4_div = { .name = "vclk2_div4", .ops = &clk_fixed_factor_ops, .parent_hws = (const struct clk_hw *[]) { - &meson8b_vclk2_clk_in_en.hw + &meson8b_vclk2_clk_en.hw }, .num_parents = 1, .flags = CLK_SET_RATE_PARENT, @@ -1461,7 +1486,7 @@ static struct clk_fixed_factor meson8b_vclk2_div6_div = { .name = "vclk2_div6", .ops = &clk_fixed_factor_ops, .parent_hws = (const struct clk_hw *[]) { - &meson8b_vclk2_clk_in_en.hw + &meson8b_vclk2_clk_en.hw }, .num_parents = 1, .flags = CLK_SET_RATE_PARENT, @@ -1491,7 +1516,7 @@ static struct clk_fixed_factor meson8b_vclk2_div12_div = { .name = "vclk2_div12", .ops = &clk_fixed_factor_ops, .parent_hws = (const struct clk_hw *[]) { - &meson8b_vclk2_clk_in_en.hw + &meson8b_vclk2_clk_en.hw }, .num_parents = 1, .flags = CLK_SET_RATE_PARENT, @@ -2827,6 +2852,7 @@ static struct clk_hw_onecell_data meson8_hw_onecell_data = { [CLKID_VID_PLL_FINAL_DIV] = &meson8b_vid_pll_final_div.hw, [CLKID_VCLK_IN_SEL] = &meson8b_vclk_in_sel.hw, [CLKID_VCLK_IN_EN] = &meson8b_vclk_in_en.hw, + [CLKID_VCLK_EN] = &meson8b_vclk_en.hw, [CLKID_VCLK_DIV1] = &meson8b_vclk_div1_gate.hw, [CLKID_VCLK_DIV2_DIV] = &meson8b_vclk_div2_div.hw, [CLKID_VCLK_DIV2] = &meson8b_vclk_div2_div_gate.hw, @@ -2838,6 +2864,7 @@ static struct clk_hw_onecell_data meson8_hw_onecell_data = { [CLKID_VCLK_DIV12] = &meson8b_vclk_div12_div_gate.hw, [CLKID_VCLK2_IN_SEL] = &meson8b_vclk2_in_sel.hw, [CLKID_VCLK2_IN_EN] = &meson8b_vclk2_clk_in_en.hw, + [CLKID_VCLK2_EN] = &meson8b_vclk2_clk_en.hw, [CLKID_VCLK2_DIV1] = &meson8b_vclk2_div1_gate.hw, [CLKID_VCLK2_DIV2_DIV] = &meson8b_vclk2_div2_div.hw, [CLKID_VCLK2_DIV2] = &meson8b_vclk2_div2_div_gate.hw, @@ -3032,6 +3059,7 @@ static struct clk_hw_onecell_data meson8b_hw_onecell_data = { [CLKID_VID_PLL_FINAL_DIV] = &meson8b_vid_pll_final_div.hw, [CLKID_VCLK_IN_SEL] = &meson8b_vclk_in_sel.hw, [CLKID_VCLK_IN_EN] = &meson8b_vclk_in_en.hw, + [CLKID_VCLK_EN] = &meson8b_vclk_en.hw, [CLKID_VCLK_DIV1] = &meson8b_vclk_div1_gate.hw, [CLKID_VCLK_DIV2_DIV] = &meson8b_vclk_div2_div.hw, [CLKID_VCLK_DIV2] = &meson8b_vclk_div2_div_gate.hw, @@ -3043,6 +3071,7 @@ static struct clk_hw_onecell_data meson8b_hw_onecell_data = { [CLKID_VCLK_DIV12] = &meson8b_vclk_div12_div_gate.hw, [CLKID_VCLK2_IN_SEL] = &meson8b_vclk2_in_sel.hw, [CLKID_VCLK2_IN_EN] = &meson8b_vclk2_clk_in_en.hw, + [CLKID_VCLK2_EN] = &meson8b_vclk2_clk_en.hw, [CLKID_VCLK2_DIV1] = &meson8b_vclk2_div1_gate.hw, [CLKID_VCLK2_DIV2_DIV] = &meson8b_vclk2_div2_div.hw, [CLKID_VCLK2_DIV2] = &meson8b_vclk2_div2_div_gate.hw, @@ -3248,6 +3277,7 @@ static struct clk_hw_onecell_data meson8m2_hw_onecell_data = { [CLKID_VID_PLL_FINAL_DIV] = &meson8b_vid_pll_final_div.hw, [CLKID_VCLK_IN_SEL] = &meson8b_vclk_in_sel.hw, [CLKID_VCLK_IN_EN] = &meson8b_vclk_in_en.hw, + [CLKID_VCLK_EN] = &meson8b_vclk_en.hw, [CLKID_VCLK_DIV1] = &meson8b_vclk_div1_gate.hw, [CLKID_VCLK_DIV2_DIV] = &meson8b_vclk_div2_div.hw, [CLKID_VCLK_DIV2] = &meson8b_vclk_div2_div_gate.hw, @@ -3259,6 +3289,7 @@ static struct clk_hw_onecell_data meson8m2_hw_onecell_data = { [CLKID_VCLK_DIV12] = &meson8b_vclk_div12_div_gate.hw, [CLKID_VCLK2_IN_SEL] = &meson8b_vclk2_in_sel.hw, [CLKID_VCLK2_IN_EN] = &meson8b_vclk2_clk_in_en.hw, + [CLKID_VCLK2_EN] = &meson8b_vclk2_clk_en.hw, [CLKID_VCLK2_DIV1] = &meson8b_vclk2_div1_gate.hw, [CLKID_VCLK2_DIV2_DIV] = &meson8b_vclk2_div2_div.hw, [CLKID_VCLK2_DIV2] = &meson8b_vclk2_div2_div_gate.hw, @@ -3450,6 +3481,7 @@ static struct clk_regmap *const meson8b_clk_regmaps[] = { &meson8b_vid_pll_final_div, &meson8b_vclk_in_sel, &meson8b_vclk_in_en, + &meson8b_vclk_en, &meson8b_vclk_div1_gate, &meson8b_vclk_div2_div_gate, &meson8b_vclk_div4_div_gate, @@ -3457,6 +3489,7 @@ static struct clk_regmap *const meson8b_clk_regmaps[] = { &meson8b_vclk_div12_div_gate, &meson8b_vclk2_in_sel, &meson8b_vclk2_clk_in_en, + &meson8b_vclk2_clk_en, &meson8b_vclk2_div1_gate, &meson8b_vclk2_div2_div_gate, &meson8b_vclk2_div4_div_gate, diff --git a/drivers/clk/meson/meson8b.h b/drivers/clk/meson/meson8b.h index cd38ae2a9cb5..b1a5074cf148 100644 --- a/drivers/clk/meson/meson8b.h +++ b/drivers/clk/meson/meson8b.h @@ -17,7 +17,7 @@ * blocks below. Those offsets must be multiplied by 4 before adding them to * the base address to get the right value * - * [0] http://dn.odroid.com/S805/Datasheet/S805_Datasheet%20V0.8%2020150126.pdf + * [0] https://dn.odroid.com/S805/Datasheet/S805_Datasheet%20V0.8%2020150126.pdf */ #define HHI_GP_PLL_CNTL 0x40 /* 0x10 offset in data sheet */ #define HHI_GP_PLL_CNTL2 0x44 /* 0x11 offset in data sheet */ @@ -180,8 +180,10 @@ #define CLKID_CTS_AMCLK_DIV 208 #define CLKID_CTS_MCLK_I958_SEL 210 #define CLKID_CTS_MCLK_I958_DIV 211 +#define CLKID_VCLK_EN 214 +#define CLKID_VCLK2_EN 215 -#define CLK_NR_CLKS 214 +#define CLK_NR_CLKS 216 /* * include the CLKID and RESETID that have diff --git a/drivers/clk/mvebu/Kconfig b/drivers/clk/mvebu/Kconfig index ded07b0bd0d5..557d6213783c 100644 --- a/drivers/clk/mvebu/Kconfig +++ b/drivers/clk/mvebu/Kconfig @@ -42,6 +42,7 @@ config ARMADA_AP806_SYSCON config ARMADA_AP_CPU_CLK bool + select ARMADA_AP_CP_HELPER config ARMADA_CP110_SYSCON bool diff --git a/drivers/clk/renesas/Kconfig b/drivers/clk/renesas/Kconfig index 9eb79bf90643..28e8730ce263 100644 --- a/drivers/clk/renesas/Kconfig +++ b/drivers/clk/renesas/Kconfig @@ -15,6 +15,7 @@ config CLK_RENESAS select CLK_R8A774A1 if ARCH_R8A774A1 select CLK_R8A774B1 if ARCH_R8A774B1 select CLK_R8A774C0 if ARCH_R8A774C0 + select CLK_R8A774E1 if ARCH_R8A774E1 select CLK_R8A7778 if ARCH_R8A7778 select CLK_R8A7779 if ARCH_R8A7779 select CLK_R8A7790 if ARCH_R8A7790 @@ -84,6 +85,10 @@ config CLK_R8A774C0 bool "RZ/G2E clock support" if COMPILE_TEST select CLK_RCAR_GEN3_CPG +config CLK_R8A774E1 + bool "RZ/G2H clock support" if COMPILE_TEST + select CLK_RCAR_GEN3_CPG + config CLK_R8A7778 bool "R-Car M1A clock support" if COMPILE_TEST select CLK_RENESAS_CPG_MSTP diff --git a/drivers/clk/renesas/Makefile b/drivers/clk/renesas/Makefile index a4066f9b34ef..c7c03ab9a6a3 100644 --- a/drivers/clk/renesas/Makefile +++ b/drivers/clk/renesas/Makefile @@ -12,6 +12,7 @@ obj-$(CONFIG_CLK_R8A77470) += r8a77470-cpg-mssr.o obj-$(CONFIG_CLK_R8A774A1) += r8a774a1-cpg-mssr.o obj-$(CONFIG_CLK_R8A774B1) += r8a774b1-cpg-mssr.o obj-$(CONFIG_CLK_R8A774C0) += r8a774c0-cpg-mssr.o +obj-$(CONFIG_CLK_R8A774E1) += r8a774e1-cpg-mssr.o obj-$(CONFIG_CLK_R8A7778) += clk-r8a7778.o obj-$(CONFIG_CLK_R8A7779) += clk-r8a7779.o obj-$(CONFIG_CLK_R8A7790) += r8a7790-cpg-mssr.o diff --git a/drivers/clk/renesas/r8a774a1-cpg-mssr.c b/drivers/clk/renesas/r8a774a1-cpg-mssr.c index e05bfa200480..fd54b9f625da 100644 --- a/drivers/clk/renesas/r8a774a1-cpg-mssr.c +++ b/drivers/clk/renesas/r8a774a1-cpg-mssr.c @@ -237,6 +237,7 @@ static const struct mssr_mod_clk r8a774a1_mod_clks[] __initconst = { }; static const unsigned int r8a774a1_crit_mod_clks[] __initconst = { + MOD_CLK_ID(402), /* RWDT */ MOD_CLK_ID(408), /* INTC-AP (GIC) */ }; diff --git a/drivers/clk/renesas/r8a774b1-cpg-mssr.c b/drivers/clk/renesas/r8a774b1-cpg-mssr.c index c9af70917312..f436691271ec 100644 --- a/drivers/clk/renesas/r8a774b1-cpg-mssr.c +++ b/drivers/clk/renesas/r8a774b1-cpg-mssr.c @@ -233,6 +233,7 @@ static const struct mssr_mod_clk r8a774b1_mod_clks[] __initconst = { }; static const unsigned int r8a774b1_crit_mod_clks[] __initconst = { + MOD_CLK_ID(402), /* RWDT */ MOD_CLK_ID(408), /* INTC-AP (GIC) */ }; diff --git a/drivers/clk/renesas/r8a774c0-cpg-mssr.c b/drivers/clk/renesas/r8a774c0-cpg-mssr.c index f91e7a484753..9fc9fa9e531a 100644 --- a/drivers/clk/renesas/r8a774c0-cpg-mssr.c +++ b/drivers/clk/renesas/r8a774c0-cpg-mssr.c @@ -238,6 +238,7 @@ static const struct mssr_mod_clk r8a774c0_mod_clks[] __initconst = { }; static const unsigned int r8a774c0_crit_mod_clks[] __initconst = { + MOD_CLK_ID(402), /* RWDT */ MOD_CLK_ID(408), /* INTC-AP (GIC) */ }; diff --git a/drivers/clk/renesas/r8a774e1-cpg-mssr.c b/drivers/clk/renesas/r8a774e1-cpg-mssr.c new file mode 100644 index 000000000000..b96c486abb44 --- /dev/null +++ b/drivers/clk/renesas/r8a774e1-cpg-mssr.c @@ -0,0 +1,349 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * r8a774e1 Clock Pulse Generator / Module Standby and Software Reset + * + * Copyright (C) 2020 Renesas Electronics Corp. + * + * Based on r8a7795-cpg-mssr.c + * + * Copyright (C) 2015 Glider bvba + */ + +#include <linux/device.h> +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/soc/renesas/rcar-rst.h> + +#include <dt-bindings/clock/r8a774e1-cpg-mssr.h> + +#include "renesas-cpg-mssr.h" +#include "rcar-gen3-cpg.h" + +enum clk_ids { + /* Core Clock Outputs exported to DT */ + LAST_DT_CORE_CLK = R8A774E1_CLK_CANFD, + + /* External Input Clocks */ + CLK_EXTAL, + CLK_EXTALR, + + /* Internal Core Clocks */ + CLK_MAIN, + CLK_PLL0, + CLK_PLL1, + CLK_PLL2, + CLK_PLL3, + CLK_PLL4, + CLK_PLL1_DIV2, + CLK_PLL1_DIV4, + CLK_S0, + CLK_S1, + CLK_S2, + CLK_S3, + CLK_SDSRC, + CLK_RPCSRC, + CLK_RINT, + + /* Module Clocks */ + MOD_CLK_BASE +}; + +static const struct cpg_core_clk r8a774e1_core_clks[] __initconst = { + /* External Clock Inputs */ + DEF_INPUT("extal", CLK_EXTAL), + DEF_INPUT("extalr", CLK_EXTALR), + + /* Internal Core Clocks */ + DEF_BASE(".main", CLK_MAIN, CLK_TYPE_GEN3_MAIN, CLK_EXTAL), + DEF_BASE(".pll0", CLK_PLL0, CLK_TYPE_GEN3_PLL0, CLK_MAIN), + DEF_BASE(".pll1", CLK_PLL1, CLK_TYPE_GEN3_PLL1, CLK_MAIN), + DEF_BASE(".pll2", CLK_PLL2, CLK_TYPE_GEN3_PLL2, CLK_MAIN), + DEF_BASE(".pll3", CLK_PLL3, CLK_TYPE_GEN3_PLL3, CLK_MAIN), + DEF_BASE(".pll4", CLK_PLL4, CLK_TYPE_GEN3_PLL4, CLK_MAIN), + + DEF_FIXED(".pll1_div2", CLK_PLL1_DIV2, CLK_PLL1, 2, 1), + DEF_FIXED(".pll1_div4", CLK_PLL1_DIV4, CLK_PLL1_DIV2, 2, 1), + DEF_FIXED(".s0", CLK_S0, CLK_PLL1_DIV2, 2, 1), + DEF_FIXED(".s1", CLK_S1, CLK_PLL1_DIV2, 3, 1), + DEF_FIXED(".s2", CLK_S2, CLK_PLL1_DIV2, 4, 1), + DEF_FIXED(".s3", CLK_S3, CLK_PLL1_DIV2, 6, 1), + DEF_FIXED(".sdsrc", CLK_SDSRC, CLK_PLL1_DIV2, 2, 1), + DEF_BASE(".rpcsrc", CLK_RPCSRC, CLK_TYPE_GEN3_RPCSRC, CLK_PLL1), + + DEF_BASE("rpc", R8A774E1_CLK_RPC, CLK_TYPE_GEN3_RPC, + CLK_RPCSRC), + DEF_BASE("rpcd2", R8A774E1_CLK_RPCD2, CLK_TYPE_GEN3_RPCD2, + R8A774E1_CLK_RPC), + + DEF_GEN3_OSC(".r", CLK_RINT, CLK_EXTAL, 32), + + /* Core Clock Outputs */ + DEF_GEN3_Z("z", R8A774E1_CLK_Z, CLK_TYPE_GEN3_Z, CLK_PLL0, 2, 8), + DEF_GEN3_Z("z2", R8A774E1_CLK_Z2, CLK_TYPE_GEN3_Z, CLK_PLL2, 2, 0), + DEF_FIXED("ztr", R8A774E1_CLK_ZTR, CLK_PLL1_DIV2, 6, 1), + DEF_FIXED("ztrd2", R8A774E1_CLK_ZTRD2, CLK_PLL1_DIV2, 12, 1), + DEF_FIXED("zt", R8A774E1_CLK_ZT, CLK_PLL1_DIV2, 4, 1), + DEF_FIXED("zx", R8A774E1_CLK_ZX, CLK_PLL1_DIV2, 2, 1), + DEF_FIXED("s0d1", R8A774E1_CLK_S0D1, CLK_S0, 1, 1), + DEF_FIXED("s0d2", R8A774E1_CLK_S0D2, CLK_S0, 2, 1), + DEF_FIXED("s0d3", R8A774E1_CLK_S0D3, CLK_S0, 3, 1), + DEF_FIXED("s0d4", R8A774E1_CLK_S0D4, CLK_S0, 4, 1), + DEF_FIXED("s0d6", R8A774E1_CLK_S0D6, CLK_S0, 6, 1), + DEF_FIXED("s0d8", R8A774E1_CLK_S0D8, CLK_S0, 8, 1), + DEF_FIXED("s0d12", R8A774E1_CLK_S0D12, CLK_S0, 12, 1), + DEF_FIXED("s1d2", R8A774E1_CLK_S1D2, CLK_S1, 2, 1), + DEF_FIXED("s1d4", R8A774E1_CLK_S1D4, CLK_S1, 4, 1), + DEF_FIXED("s2d1", R8A774E1_CLK_S2D1, CLK_S2, 1, 1), + DEF_FIXED("s2d2", R8A774E1_CLK_S2D2, CLK_S2, 2, 1), + DEF_FIXED("s2d4", R8A774E1_CLK_S2D4, CLK_S2, 4, 1), + DEF_FIXED("s3d1", R8A774E1_CLK_S3D1, CLK_S3, 1, 1), + DEF_FIXED("s3d2", R8A774E1_CLK_S3D2, CLK_S3, 2, 1), + DEF_FIXED("s3d4", R8A774E1_CLK_S3D4, CLK_S3, 4, 1), + + DEF_GEN3_SD("sd0", R8A774E1_CLK_SD0, CLK_SDSRC, 0x074), + DEF_GEN3_SD("sd1", R8A774E1_CLK_SD1, CLK_SDSRC, 0x078), + DEF_GEN3_SD("sd2", R8A774E1_CLK_SD2, CLK_SDSRC, 0x268), + DEF_GEN3_SD("sd3", R8A774E1_CLK_SD3, CLK_SDSRC, 0x26c), + + DEF_FIXED("cl", R8A774E1_CLK_CL, CLK_PLL1_DIV2, 48, 1), + DEF_FIXED("cr", R8A774E1_CLK_CR, CLK_PLL1_DIV4, 2, 1), + DEF_FIXED("cp", R8A774E1_CLK_CP, CLK_EXTAL, 2, 1), + DEF_FIXED("cpex", R8A774E1_CLK_CPEX, CLK_EXTAL, 2, 1), + + DEF_DIV6P1("canfd", R8A774E1_CLK_CANFD, CLK_PLL1_DIV4, 0x244), + DEF_DIV6P1("csi0", R8A774E1_CLK_CSI0, CLK_PLL1_DIV4, 0x00c), + DEF_DIV6P1("mso", R8A774E1_CLK_MSO, CLK_PLL1_DIV4, 0x014), + DEF_DIV6P1("hdmi", R8A774E1_CLK_HDMI, CLK_PLL1_DIV4, 0x250), + + DEF_GEN3_OSC("osc", R8A774E1_CLK_OSC, CLK_EXTAL, 8), + + DEF_BASE("r", R8A774E1_CLK_R, CLK_TYPE_GEN3_R, CLK_RINT), +}; + +static const struct mssr_mod_clk r8a774e1_mod_clks[] __initconst = { + DEF_MOD("fdp1-1", 118, R8A774E1_CLK_S0D1), + DEF_MOD("fdp1-0", 119, R8A774E1_CLK_S0D1), + DEF_MOD("tmu4", 121, R8A774E1_CLK_S0D6), + DEF_MOD("tmu3", 122, R8A774E1_CLK_S3D2), + DEF_MOD("tmu2", 123, R8A774E1_CLK_S3D2), + DEF_MOD("tmu1", 124, R8A774E1_CLK_S3D2), + DEF_MOD("tmu0", 125, R8A774E1_CLK_CP), + DEF_MOD("vcplf", 130, R8A774E1_CLK_S2D1), + DEF_MOD("vdpb", 131, R8A774E1_CLK_S2D1), + DEF_MOD("scif5", 202, R8A774E1_CLK_S3D4), + DEF_MOD("scif4", 203, R8A774E1_CLK_S3D4), + DEF_MOD("scif3", 204, R8A774E1_CLK_S3D4), + DEF_MOD("scif1", 206, R8A774E1_CLK_S3D4), + DEF_MOD("scif0", 207, R8A774E1_CLK_S3D4), + DEF_MOD("msiof3", 208, R8A774E1_CLK_MSO), + DEF_MOD("msiof2", 209, R8A774E1_CLK_MSO), + DEF_MOD("msiof1", 210, R8A774E1_CLK_MSO), + DEF_MOD("msiof0", 211, R8A774E1_CLK_MSO), + DEF_MOD("sys-dmac2", 217, R8A774E1_CLK_S3D1), + DEF_MOD("sys-dmac1", 218, R8A774E1_CLK_S3D1), + DEF_MOD("sys-dmac0", 219, R8A774E1_CLK_S0D3), + DEF_MOD("cmt3", 300, R8A774E1_CLK_R), + DEF_MOD("cmt2", 301, R8A774E1_CLK_R), + DEF_MOD("cmt1", 302, R8A774E1_CLK_R), + DEF_MOD("cmt0", 303, R8A774E1_CLK_R), + DEF_MOD("tpu0", 304, R8A774E1_CLK_S3D4), + DEF_MOD("scif2", 310, R8A774E1_CLK_S3D4), + DEF_MOD("sdif3", 311, R8A774E1_CLK_SD3), + DEF_MOD("sdif2", 312, R8A774E1_CLK_SD2), + DEF_MOD("sdif1", 313, R8A774E1_CLK_SD1), + DEF_MOD("sdif0", 314, R8A774E1_CLK_SD0), + DEF_MOD("pcie1", 318, R8A774E1_CLK_S3D1), + DEF_MOD("pcie0", 319, R8A774E1_CLK_S3D1), + DEF_MOD("usb3-if0", 328, R8A774E1_CLK_S3D1), + DEF_MOD("usb-dmac0", 330, R8A774E1_CLK_S3D1), + DEF_MOD("usb-dmac1", 331, R8A774E1_CLK_S3D1), + DEF_MOD("rwdt", 402, R8A774E1_CLK_R), + DEF_MOD("intc-ex", 407, R8A774E1_CLK_CP), + DEF_MOD("intc-ap", 408, R8A774E1_CLK_S0D3), + DEF_MOD("audmac1", 501, R8A774E1_CLK_S1D2), + DEF_MOD("audmac0", 502, R8A774E1_CLK_S1D2), + DEF_MOD("hscif4", 516, R8A774E1_CLK_S3D1), + DEF_MOD("hscif3", 517, R8A774E1_CLK_S3D1), + DEF_MOD("hscif2", 518, R8A774E1_CLK_S3D1), + DEF_MOD("hscif1", 519, R8A774E1_CLK_S3D1), + DEF_MOD("hscif0", 520, R8A774E1_CLK_S3D1), + DEF_MOD("thermal", 522, R8A774E1_CLK_CP), + DEF_MOD("pwm", 523, R8A774E1_CLK_S0D12), + DEF_MOD("fcpvd1", 602, R8A774E1_CLK_S0D2), + DEF_MOD("fcpvd0", 603, R8A774E1_CLK_S0D2), + DEF_MOD("fcpvb1", 606, R8A774E1_CLK_S0D1), + DEF_MOD("fcpvb0", 607, R8A774E1_CLK_S0D1), + DEF_MOD("fcpvi1", 610, R8A774E1_CLK_S0D1), + DEF_MOD("fcpvi0", 611, R8A774E1_CLK_S0D1), + DEF_MOD("fcpf1", 614, R8A774E1_CLK_S0D1), + DEF_MOD("fcpf0", 615, R8A774E1_CLK_S0D1), + DEF_MOD("fcpcs", 619, R8A774E1_CLK_S0D1), + DEF_MOD("vspd1", 622, R8A774E1_CLK_S0D2), + DEF_MOD("vspd0", 623, R8A774E1_CLK_S0D2), + DEF_MOD("vspbc", 624, R8A774E1_CLK_S0D1), + DEF_MOD("vspbd", 626, R8A774E1_CLK_S0D1), + DEF_MOD("vspi1", 630, R8A774E1_CLK_S0D1), + DEF_MOD("vspi0", 631, R8A774E1_CLK_S0D1), + DEF_MOD("ehci1", 702, R8A774E1_CLK_S3D2), + DEF_MOD("ehci0", 703, R8A774E1_CLK_S3D2), + DEF_MOD("hsusb", 704, R8A774E1_CLK_S3D2), + DEF_MOD("csi20", 714, R8A774E1_CLK_CSI0), + DEF_MOD("csi40", 716, R8A774E1_CLK_CSI0), + DEF_MOD("du3", 721, R8A774E1_CLK_S2D1), + DEF_MOD("du1", 723, R8A774E1_CLK_S2D1), + DEF_MOD("du0", 724, R8A774E1_CLK_S2D1), + DEF_MOD("lvds", 727, R8A774E1_CLK_S0D4), + DEF_MOD("hdmi0", 729, R8A774E1_CLK_HDMI), + DEF_MOD("vin7", 804, R8A774E1_CLK_S0D2), + DEF_MOD("vin6", 805, R8A774E1_CLK_S0D2), + DEF_MOD("vin5", 806, R8A774E1_CLK_S0D2), + DEF_MOD("vin4", 807, R8A774E1_CLK_S0D2), + DEF_MOD("vin3", 808, R8A774E1_CLK_S0D2), + DEF_MOD("vin2", 809, R8A774E1_CLK_S0D2), + DEF_MOD("vin1", 810, R8A774E1_CLK_S0D2), + DEF_MOD("vin0", 811, R8A774E1_CLK_S0D2), + DEF_MOD("etheravb", 812, R8A774E1_CLK_S0D6), + DEF_MOD("sata0", 815, R8A774E1_CLK_S3D2), + DEF_MOD("gpio7", 905, R8A774E1_CLK_S3D4), + DEF_MOD("gpio6", 906, R8A774E1_CLK_S3D4), + DEF_MOD("gpio5", 907, R8A774E1_CLK_S3D4), + DEF_MOD("gpio4", 908, R8A774E1_CLK_S3D4), + DEF_MOD("gpio3", 909, R8A774E1_CLK_S3D4), + DEF_MOD("gpio2", 910, R8A774E1_CLK_S3D4), + DEF_MOD("gpio1", 911, R8A774E1_CLK_S3D4), + DEF_MOD("gpio0", 912, R8A774E1_CLK_S3D4), + DEF_MOD("can-fd", 914, R8A774E1_CLK_S3D2), + DEF_MOD("can-if1", 915, R8A774E1_CLK_S3D4), + DEF_MOD("can-if0", 916, R8A774E1_CLK_S3D4), + DEF_MOD("rpc-if", 917, R8A774E1_CLK_RPCD2), + DEF_MOD("i2c6", 918, R8A774E1_CLK_S0D6), + DEF_MOD("i2c5", 919, R8A774E1_CLK_S0D6), + DEF_MOD("adg", 922, R8A774E1_CLK_S0D1), + DEF_MOD("i2c-dvfs", 926, R8A774E1_CLK_CP), + DEF_MOD("i2c4", 927, R8A774E1_CLK_S0D6), + DEF_MOD("i2c3", 928, R8A774E1_CLK_S0D6), + DEF_MOD("i2c2", 929, R8A774E1_CLK_S3D2), + DEF_MOD("i2c1", 930, R8A774E1_CLK_S3D2), + DEF_MOD("i2c0", 931, R8A774E1_CLK_S3D2), + DEF_MOD("ssi-all", 1005, R8A774E1_CLK_S3D4), + DEF_MOD("ssi9", 1006, MOD_CLK_ID(1005)), + DEF_MOD("ssi8", 1007, MOD_CLK_ID(1005)), + DEF_MOD("ssi7", 1008, MOD_CLK_ID(1005)), + DEF_MOD("ssi6", 1009, MOD_CLK_ID(1005)), + DEF_MOD("ssi5", 1010, MOD_CLK_ID(1005)), + DEF_MOD("ssi4", 1011, MOD_CLK_ID(1005)), + DEF_MOD("ssi3", 1012, MOD_CLK_ID(1005)), + DEF_MOD("ssi2", 1013, MOD_CLK_ID(1005)), + DEF_MOD("ssi1", 1014, MOD_CLK_ID(1005)), + DEF_MOD("ssi0", 1015, MOD_CLK_ID(1005)), + DEF_MOD("scu-all", 1017, R8A774E1_CLK_S3D4), + DEF_MOD("scu-dvc1", 1018, MOD_CLK_ID(1017)), + DEF_MOD("scu-dvc0", 1019, MOD_CLK_ID(1017)), + DEF_MOD("scu-ctu1-mix1", 1020, MOD_CLK_ID(1017)), + DEF_MOD("scu-ctu0-mix0", 1021, MOD_CLK_ID(1017)), + DEF_MOD("scu-src9", 1022, MOD_CLK_ID(1017)), + DEF_MOD("scu-src8", 1023, MOD_CLK_ID(1017)), + DEF_MOD("scu-src7", 1024, MOD_CLK_ID(1017)), + DEF_MOD("scu-src6", 1025, MOD_CLK_ID(1017)), + DEF_MOD("scu-src5", 1026, MOD_CLK_ID(1017)), + DEF_MOD("scu-src4", 1027, MOD_CLK_ID(1017)), + DEF_MOD("scu-src3", 1028, MOD_CLK_ID(1017)), + DEF_MOD("scu-src2", 1029, MOD_CLK_ID(1017)), + DEF_MOD("scu-src1", 1030, MOD_CLK_ID(1017)), + DEF_MOD("scu-src0", 1031, MOD_CLK_ID(1017)), +}; + +static const unsigned int r8a774e1_crit_mod_clks[] __initconst = { + MOD_CLK_ID(402), /* RWDT */ + MOD_CLK_ID(408), /* INTC-AP (GIC) */ +}; + +/* + * CPG Clock Data + */ + +/* + * MD EXTAL PLL0 PLL1 PLL2 PLL3 PLL4 OSC + * 14 13 19 17 (MHz) + *------------------------------------------------------------------------- + * 0 0 0 0 16.66 x 1 x180 x192 x144 x192 x144 /16 + * 0 0 0 1 16.66 x 1 x180 x192 x144 x128 x144 /16 + * 0 0 1 0 Prohibited setting + * 0 0 1 1 16.66 x 1 x180 x192 x144 x192 x144 /16 + * 0 1 0 0 20 x 1 x150 x160 x120 x160 x120 /19 + * 0 1 0 1 20 x 1 x150 x160 x120 x106 x120 /19 + * 0 1 1 0 Prohibited setting + * 0 1 1 1 20 x 1 x150 x160 x120 x160 x120 /19 + * 1 0 0 0 25 x 1 x120 x128 x96 x128 x96 /24 + * 1 0 0 1 25 x 1 x120 x128 x96 x84 x96 /24 + * 1 0 1 0 Prohibited setting + * 1 0 1 1 25 x 1 x120 x128 x96 x128 x96 /24 + * 1 1 0 0 33.33 / 2 x180 x192 x144 x192 x144 /32 + * 1 1 0 1 33.33 / 2 x180 x192 x144 x128 x144 /32 + * 1 1 1 0 Prohibited setting + * 1 1 1 1 33.33 / 2 x180 x192 x144 x192 x144 /32 + */ +#define CPG_PLL_CONFIG_INDEX(md) ((((md) & BIT(14)) >> 11) | \ + (((md) & BIT(13)) >> 11) | \ + (((md) & BIT(19)) >> 18) | \ + (((md) & BIT(17)) >> 17)) + +static const struct rcar_gen3_cpg_pll_config cpg_pll_configs[16] __initconst = { + /* EXTAL div PLL1 mult/div PLL3 mult/div OSC prediv */ + { 1, 192, 1, 192, 1, 16, }, + { 1, 192, 1, 128, 1, 16, }, + { 0, /* Prohibited setting */ }, + { 1, 192, 1, 192, 1, 16, }, + { 1, 160, 1, 160, 1, 19, }, + { 1, 160, 1, 106, 1, 19, }, + { 0, /* Prohibited setting */ }, + { 1, 160, 1, 160, 1, 19, }, + { 1, 128, 1, 128, 1, 24, }, + { 1, 128, 1, 84, 1, 24, }, + { 0, /* Prohibited setting */ }, + { 1, 128, 1, 128, 1, 24, }, + { 2, 192, 1, 192, 1, 32, }, + { 2, 192, 1, 128, 1, 32, }, + { 0, /* Prohibited setting */ }, + { 2, 192, 1, 192, 1, 32, }, +}; + +static int __init r8a774e1_cpg_mssr_init(struct device *dev) +{ + const struct rcar_gen3_cpg_pll_config *cpg_pll_config; + u32 cpg_mode; + int error; + + error = rcar_rst_read_mode_pins(&cpg_mode); + if (error) + return error; + + cpg_pll_config = &cpg_pll_configs[CPG_PLL_CONFIG_INDEX(cpg_mode)]; + if (!cpg_pll_config->extal_div) { + dev_err(dev, "Prohibited setting (cpg_mode=0x%x)\n", cpg_mode); + return -EINVAL; + } + + return rcar_gen3_cpg_init(cpg_pll_config, CLK_EXTALR, cpg_mode); +} + +const struct cpg_mssr_info r8a774e1_cpg_mssr_info __initconst = { + /* Core Clocks */ + .core_clks = r8a774e1_core_clks, + .num_core_clks = ARRAY_SIZE(r8a774e1_core_clks), + .last_dt_core_clk = LAST_DT_CORE_CLK, + .num_total_core_clks = MOD_CLK_BASE, + + /* Module Clocks */ + .mod_clks = r8a774e1_mod_clks, + .num_mod_clks = ARRAY_SIZE(r8a774e1_mod_clks), + .num_hw_mod_clks = 12 * 32, + + /* Critical Module Clocks */ + .crit_mod_clks = r8a774e1_crit_mod_clks, + .num_crit_mod_clks = ARRAY_SIZE(r8a774e1_crit_mod_clks), + + /* Callbacks */ + .init = r8a774e1_cpg_mssr_init, + .cpg_clk_register = rcar_gen3_cpg_clk_register, +}; diff --git a/drivers/clk/renesas/r8a7795-cpg-mssr.c b/drivers/clk/renesas/r8a7795-cpg-mssr.c index ff5b3020cb03..068018ae3c6e 100644 --- a/drivers/clk/renesas/r8a7795-cpg-mssr.c +++ b/drivers/clk/renesas/r8a7795-cpg-mssr.c @@ -287,10 +287,10 @@ static struct mssr_mod_clk r8a7795_mod_clks[] __initdata = { }; static const unsigned int r8a7795_crit_mod_clks[] __initconst = { + MOD_CLK_ID(402), /* RWDT */ MOD_CLK_ID(408), /* INTC-AP (GIC) */ }; - /* * CPG Clock Data */ diff --git a/drivers/clk/renesas/r8a7796-cpg-mssr.c b/drivers/clk/renesas/r8a7796-cpg-mssr.c index e8d466dbc7f9..2cd6e3876fbd 100644 --- a/drivers/clk/renesas/r8a7796-cpg-mssr.c +++ b/drivers/clk/renesas/r8a7796-cpg-mssr.c @@ -262,10 +262,10 @@ static struct mssr_mod_clk r8a7796_mod_clks[] __initdata = { }; static const unsigned int r8a7796_crit_mod_clks[] __initconst = { + MOD_CLK_ID(402), /* RWDT */ MOD_CLK_ID(408), /* INTC-AP (GIC) */ }; - /* * CPG Clock Data */ diff --git a/drivers/clk/renesas/r8a77965-cpg-mssr.c b/drivers/clk/renesas/r8a77965-cpg-mssr.c index 7a05a2fc1cc6..2b55a06ac5cf 100644 --- a/drivers/clk/renesas/r8a77965-cpg-mssr.c +++ b/drivers/clk/renesas/r8a77965-cpg-mssr.c @@ -263,6 +263,7 @@ static const struct mssr_mod_clk r8a77965_mod_clks[] __initconst = { }; static const unsigned int r8a77965_crit_mod_clks[] __initconst = { + MOD_CLK_ID(402), /* RWDT */ MOD_CLK_ID(408), /* INTC-AP (GIC) */ }; diff --git a/drivers/clk/renesas/r8a77970-cpg-mssr.c b/drivers/clk/renesas/r8a77970-cpg-mssr.c index cbed3769a100..0f59c84229a8 100644 --- a/drivers/clk/renesas/r8a77970-cpg-mssr.c +++ b/drivers/clk/renesas/r8a77970-cpg-mssr.c @@ -165,10 +165,10 @@ static const struct mssr_mod_clk r8a77970_mod_clks[] __initconst = { }; static const unsigned int r8a77970_crit_mod_clks[] __initconst = { + MOD_CLK_ID(402), /* RWDT */ MOD_CLK_ID(408), /* INTC-AP (GIC) */ }; - /* * CPG Clock Data */ diff --git a/drivers/clk/renesas/r8a77980-cpg-mssr.c b/drivers/clk/renesas/r8a77980-cpg-mssr.c index 7227f675e61f..9fe372286c1e 100644 --- a/drivers/clk/renesas/r8a77980-cpg-mssr.c +++ b/drivers/clk/renesas/r8a77980-cpg-mssr.c @@ -180,10 +180,10 @@ static const struct mssr_mod_clk r8a77980_mod_clks[] __initconst = { }; static const unsigned int r8a77980_crit_mod_clks[] __initconst = { + MOD_CLK_ID(402), /* RWDT */ MOD_CLK_ID(408), /* INTC-AP (GIC) */ }; - /* * CPG Clock Data */ diff --git a/drivers/clk/renesas/r8a77990-cpg-mssr.c b/drivers/clk/renesas/r8a77990-cpg-mssr.c index 8eda2e3e2480..2b97ab61d044 100644 --- a/drivers/clk/renesas/r8a77990-cpg-mssr.c +++ b/drivers/clk/renesas/r8a77990-cpg-mssr.c @@ -245,6 +245,7 @@ static const struct mssr_mod_clk r8a77990_mod_clks[] __initconst = { }; static const unsigned int r8a77990_crit_mod_clks[] __initconst = { + MOD_CLK_ID(402), /* RWDT */ MOD_CLK_ID(408), /* INTC-AP (GIC) */ }; diff --git a/drivers/clk/renesas/r8a77995-cpg-mssr.c b/drivers/clk/renesas/r8a77995-cpg-mssr.c index 056ebf3e70e2..5b4691117b47 100644 --- a/drivers/clk/renesas/r8a77995-cpg-mssr.c +++ b/drivers/clk/renesas/r8a77995-cpg-mssr.c @@ -183,10 +183,10 @@ static const struct mssr_mod_clk r8a77995_mod_clks[] __initconst = { }; static const unsigned int r8a77995_crit_mod_clks[] __initconst = { + MOD_CLK_ID(402), /* RWDT */ MOD_CLK_ID(408), /* INTC-AP (GIC) */ }; - /* * CPG Clock Data */ diff --git a/drivers/clk/renesas/renesas-cpg-mssr.c b/drivers/clk/renesas/renesas-cpg-mssr.c index dcb6e2706d37..5a306d28738c 100644 --- a/drivers/clk/renesas/renesas-cpg-mssr.c +++ b/drivers/clk/renesas/renesas-cpg-mssr.c @@ -416,14 +416,6 @@ static void __init cpg_mssr_register_mod_clk(const struct mssr_mod_clk *mod, init.name = mod->name; init.ops = &cpg_mstp_clock_ops; init.flags = CLK_SET_RATE_PARENT; - for (i = 0; i < info->num_crit_mod_clks; i++) - if (id == info->crit_mod_clks[i]) { - dev_dbg(dev, "MSTP %s setting CLK_IS_CRITICAL\n", - mod->name); - init.flags |= CLK_IS_CRITICAL; - break; - } - parent_name = __clk_get_name(parent); init.parent_names = &parent_name; init.num_parents = 1; @@ -432,6 +424,15 @@ static void __init cpg_mssr_register_mod_clk(const struct mssr_mod_clk *mod, clock->priv = priv; clock->hw.init = &init; + for (i = 0; i < info->num_crit_mod_clks; i++) + if (id == info->crit_mod_clks[i] && + cpg_mstp_clock_is_enabled(&clock->hw)) { + dev_dbg(dev, "MSTP %s setting CLK_IS_CRITICAL\n", + mod->name); + init.flags |= CLK_IS_CRITICAL; + break; + } + clk = clk_register(NULL, &clock->hw); if (IS_ERR(clk)) goto fail; @@ -720,6 +721,12 @@ static const struct of_device_id cpg_mssr_match[] = { .data = &r8a774c0_cpg_mssr_info, }, #endif +#ifdef CONFIG_CLK_R8A774E1 + { + .compatible = "renesas,r8a774e1-cpg-mssr", + .data = &r8a774e1_cpg_mssr_info, + }, +#endif #ifdef CONFIG_CLK_R8A7790 { .compatible = "renesas,r8a7790-cpg-mssr", diff --git a/drivers/clk/renesas/renesas-cpg-mssr.h b/drivers/clk/renesas/renesas-cpg-mssr.h index 55a18ef0efaf..1cc569484250 100644 --- a/drivers/clk/renesas/renesas-cpg-mssr.h +++ b/drivers/clk/renesas/renesas-cpg-mssr.h @@ -162,6 +162,7 @@ extern const struct cpg_mssr_info r8a77470_cpg_mssr_info; extern const struct cpg_mssr_info r8a774a1_cpg_mssr_info; extern const struct cpg_mssr_info r8a774b1_cpg_mssr_info; extern const struct cpg_mssr_info r8a774c0_cpg_mssr_info; +extern const struct cpg_mssr_info r8a774e1_cpg_mssr_info; extern const struct cpg_mssr_info r8a7790_cpg_mssr_info; extern const struct cpg_mssr_info r8a7791_cpg_mssr_info; extern const struct cpg_mssr_info r8a7792_cpg_mssr_info; diff --git a/drivers/clk/versatile/icst.c b/drivers/clk/versatile/icst.c index ba4b2d22ec97..307cb3774f87 100644 --- a/drivers/clk/versatile/icst.c +++ b/drivers/clk/versatile/icst.c @@ -5,7 +5,7 @@ * Copyright (C) 2003 Deep Blue Solutions, Ltd, All Rights Reserved. * * Support functions for calculating clocks/divisors for the ICST307 - * clock generators. See http://www.idt.com/ for more information + * clock generators. See https://www.idt.com/ for more information * on these devices. * * This is an almost identical implementation to the ICST525 clock generator. diff --git a/drivers/clk/versatile/icst.h b/drivers/clk/versatile/icst.h index 73a3062b4535..29622768b02a 100644 --- a/drivers/clk/versatile/icst.h +++ b/drivers/clk/versatile/icst.h @@ -3,7 +3,7 @@ * Copyright (C) 2003 Deep Blue Solutions, Ltd, All Rights Reserved. * * Support functions for calculating clocks/divisors for the ICST - * clock generators. See http://www.idt.com/ for more information + * clock generators. See https://www.idt.com/ for more information * on these devices. */ #ifndef ICST_H diff --git a/include/dt-bindings/clock/g12a-clkc.h b/include/dt-bindings/clock/g12a-clkc.h index b0d65d73db96..40d49940d8a8 100644 --- a/include/dt-bindings/clock/g12a-clkc.h +++ b/include/dt-bindings/clock/g12a-clkc.h @@ -145,5 +145,7 @@ #define CLKID_CPU3_CLK 255 #define CLKID_SPICC0_SCLK 258 #define CLKID_SPICC1_SCLK 261 +#define CLKID_NNA_AXI_CLK 264 +#define CLKID_NNA_CORE_CLK 267 #endif /* __G12A_CLKC_H */ diff --git a/include/dt-bindings/clock/r8a774e1-cpg-mssr.h b/include/dt-bindings/clock/r8a774e1-cpg-mssr.h new file mode 100644 index 000000000000..b2fc1d1c3c47 --- /dev/null +++ b/include/dt-bindings/clock/r8a774e1-cpg-mssr.h @@ -0,0 +1,59 @@ +/* SPDX-License-Identifier: GPL-2.0 + * + * Copyright (C) 2020 Renesas Electronics Corp. + */ +#ifndef __DT_BINDINGS_CLOCK_R8A774E1_CPG_MSSR_H__ +#define __DT_BINDINGS_CLOCK_R8A774E1_CPG_MSSR_H__ + +#include <dt-bindings/clock/renesas-cpg-mssr.h> + +/* R8A774E1 CPG Core Clocks */ +#define R8A774E1_CLK_Z 0 +#define R8A774E1_CLK_Z2 1 +#define R8A774E1_CLK_ZG 2 +#define R8A774E1_CLK_ZTR 3 +#define R8A774E1_CLK_ZTRD2 4 +#define R8A774E1_CLK_ZT 5 +#define R8A774E1_CLK_ZX 6 +#define R8A774E1_CLK_S0D1 7 +#define R8A774E1_CLK_S0D2 8 +#define R8A774E1_CLK_S0D3 9 +#define R8A774E1_CLK_S0D4 10 +#define R8A774E1_CLK_S0D6 11 +#define R8A774E1_CLK_S0D8 12 +#define R8A774E1_CLK_S0D12 13 +#define R8A774E1_CLK_S1D2 14 +#define R8A774E1_CLK_S1D4 15 +#define R8A774E1_CLK_S2D1 16 +#define R8A774E1_CLK_S2D2 17 +#define R8A774E1_CLK_S2D4 18 +#define R8A774E1_CLK_S3D1 19 +#define R8A774E1_CLK_S3D2 20 +#define R8A774E1_CLK_S3D4 21 +#define R8A774E1_CLK_LB 22 +#define R8A774E1_CLK_CL 23 +#define R8A774E1_CLK_ZB3 24 +#define R8A774E1_CLK_ZB3D2 25 +#define R8A774E1_CLK_ZB3D4 26 +#define R8A774E1_CLK_CR 27 +#define R8A774E1_CLK_CRD2 28 +#define R8A774E1_CLK_SD0H 29 +#define R8A774E1_CLK_SD0 30 +#define R8A774E1_CLK_SD1H 31 +#define R8A774E1_CLK_SD1 32 +#define R8A774E1_CLK_SD2H 33 +#define R8A774E1_CLK_SD2 34 +#define R8A774E1_CLK_SD3H 35 +#define R8A774E1_CLK_SD3 36 +#define R8A774E1_CLK_RPC 37 +#define R8A774E1_CLK_RPCD2 38 +#define R8A774E1_CLK_MSO 39 +#define R8A774E1_CLK_HDMI 40 +#define R8A774E1_CLK_CSI0 41 +#define R8A774E1_CLK_CP 42 +#define R8A774E1_CLK_CPEX 43 +#define R8A774E1_CLK_R 44 +#define R8A774E1_CLK_OSC 45 +#define R8A774E1_CLK_CANFD 46 + +#endif /* __DT_BINDINGS_CLOCK_R8A774E1_CPG_MSSR_H__ */ diff --git a/include/dt-bindings/clock/vf610-clock.h b/include/dt-bindings/clock/vf610-clock.h index 95394f35a74a..0f2d60e884dc 100644 --- a/include/dt-bindings/clock/vf610-clock.h +++ b/include/dt-bindings/clock/vf610-clock.h @@ -195,6 +195,7 @@ #define VF610_CLK_WKPU 186 #define VF610_CLK_TCON0 187 #define VF610_CLK_TCON1 188 -#define VF610_CLK_END 189 +#define VF610_CLK_CAAM 189 +#define VF610_CLK_END 190 #endif /* __DT_BINDINGS_CLOCK_VF610_H */ diff --git a/include/dt-bindings/power/r8a774e1-sysc.h b/include/dt-bindings/power/r8a774e1-sysc.h new file mode 100644 index 000000000000..7edb8161db36 --- /dev/null +++ b/include/dt-bindings/power/r8a774e1-sysc.h @@ -0,0 +1,36 @@ +/* SPDX-License-Identifier: GPL-2.0 + * + * Copyright (C) 2020 Renesas Electronics Corp. + */ +#ifndef __DT_BINDINGS_POWER_R8A774E1_SYSC_H__ +#define __DT_BINDINGS_POWER_R8A774E1_SYSC_H__ + +/* + * These power domain indices match the numbers of the interrupt bits + * representing the power areas in the various Interrupt Registers + * (e.g. SYSCISR, Interrupt Status Register) + */ + +#define R8A774E1_PD_CA57_CPU0 0 +#define R8A774E1_PD_CA57_CPU1 1 +#define R8A774E1_PD_CA57_CPU2 2 +#define R8A774E1_PD_CA57_CPU3 3 +#define R8A774E1_PD_CA53_CPU0 5 +#define R8A774E1_PD_CA53_CPU1 6 +#define R8A774E1_PD_CA53_CPU2 7 +#define R8A774E1_PD_CA53_CPU3 8 +#define R8A774E1_PD_A3VP 9 +#define R8A774E1_PD_CA57_SCU 12 +#define R8A774E1_PD_A3VC 14 +#define R8A774E1_PD_3DG_A 17 +#define R8A774E1_PD_3DG_B 18 +#define R8A774E1_PD_3DG_C 19 +#define R8A774E1_PD_3DG_D 20 +#define R8A774E1_PD_CA53_SCU 21 +#define R8A774E1_PD_3DG_E 22 +#define R8A774E1_PD_A2VC1 26 + +/* Always-on power area */ +#define R8A774E1_PD_ALWAYS_ON 32 + +#endif /* __DT_BINDINGS_POWER_R8A774E1_SYSC_H__ */ |