diff options
37 files changed, 217 insertions, 172 deletions
diff --git a/Documentation/devicetree/bindings/clock/imx27-clock.yaml b/Documentation/devicetree/bindings/clock/imx27-clock.yaml index a75365453dbc..160268f24487 100644 --- a/Documentation/devicetree/bindings/clock/imx27-clock.yaml +++ b/Documentation/devicetree/bindings/clock/imx27-clock.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Clock bindings for Freescale i.MX27 maintainers: - - Fabio Estevam <fabio.estevam@nxp.com> + - Fabio Estevam <festevam@gmail.com> description: | The clock consumer should specify the desired clock by having the clock diff --git a/Documentation/devicetree/bindings/clock/imx31-clock.yaml b/Documentation/devicetree/bindings/clock/imx31-clock.yaml index a25a374b3b2a..d2336261c922 100644 --- a/Documentation/devicetree/bindings/clock/imx31-clock.yaml +++ b/Documentation/devicetree/bindings/clock/imx31-clock.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Clock bindings for Freescale i.MX31 maintainers: - - Fabio Estevam <fabio.estevam@nxp.com> + - Fabio Estevam <festevam@gmail.com> description: | The clock consumer should specify the desired clock by having the clock diff --git a/Documentation/devicetree/bindings/clock/imx5-clock.yaml b/Documentation/devicetree/bindings/clock/imx5-clock.yaml index 90775c2669b8..b1740d7abe68 100644 --- a/Documentation/devicetree/bindings/clock/imx5-clock.yaml +++ b/Documentation/devicetree/bindings/clock/imx5-clock.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Clock bindings for Freescale i.MX5 maintainers: - - Fabio Estevam <fabio.estevam@nxp.com> + - Fabio Estevam <festevam@gmail.com> description: | The clock consumer should specify the desired clock by having the clock diff --git a/MAINTAINERS b/MAINTAINERS index 546aa66428c9..df6b53c07547 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -12751,6 +12751,13 @@ F: drivers/iio/gyro/fxas21002c_core.c F: drivers/iio/gyro/fxas21002c_i2c.c F: drivers/iio/gyro/fxas21002c_spi.c +NXP i.MX CLOCK DRIVERS +M: Abel Vesa <abel.vesa@nxp.com> +L: linux-clk@vger.kernel.org +L: linux-imx@nxp.com +S: Maintained +F: drivers/clk/imx/ + NXP i.MX 8MQ DCSS DRIVER M: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com> R: Lucas Stach <l.stach@pengutronix.de> diff --git a/arch/arm/mach-imx/common.h b/arch/arm/mach-imx/common.h index 2d76e2c6c99e..2b004cc4f95e 100644 --- a/arch/arm/mach-imx/common.h +++ b/arch/arm/mach-imx/common.h @@ -85,7 +85,6 @@ void imx_anatop_pre_suspend(void); void imx_anatop_post_resume(void); int imx6_set_lpm(enum mxc_cpu_pwr_mode mode); void imx6_set_int_mem_clk_lpm(bool enable); -void imx6sl_set_wait_clk(bool enter); int imx_mmdc_get_ddr_type(void); int imx7ulp_set_lpm(enum ulp_cpu_pwr_mode mode); diff --git a/arch/arm/mach-imx/cpuidle-imx6sl.c b/arch/arm/mach-imx/cpuidle-imx6sl.c index 4521e5352bf6..b86ffbeb28e4 100644 --- a/arch/arm/mach-imx/cpuidle-imx6sl.c +++ b/arch/arm/mach-imx/cpuidle-imx6sl.c @@ -3,6 +3,7 @@ * Copyright (C) 2014 Freescale Semiconductor, Inc. */ +#include <linux/clk/imx.h> #include <linux/cpuidle.h> #include <linux/module.h> #include <asm/cpuidle.h> diff --git a/arch/arm/mach-imx/pm-imx6.c b/arch/arm/mach-imx/pm-imx6.c index 40c74b4c4d73..9244437cb1b9 100644 --- a/arch/arm/mach-imx/pm-imx6.c +++ b/arch/arm/mach-imx/pm-imx6.c @@ -4,6 +4,7 @@ * Copyright 2011 Linaro Ltd. */ +#include <linux/clk/imx.h> #include <linux/delay.h> #include <linux/init.h> #include <linux/io.h> diff --git a/drivers/clk/at91/at91rm9200.c b/drivers/clk/at91/at91rm9200.c index 0fad1009f315..428a6f4b9ebc 100644 --- a/drivers/clk/at91/at91rm9200.c +++ b/drivers/clk/at91/at91rm9200.c @@ -215,5 +215,4 @@ err_free: * deferring properly. Once this is fixed, this can be switched to a platform * driver. */ -CLK_OF_DECLARE_DRIVER(at91rm9200_pmc, "atmel,at91rm9200-pmc", - at91rm9200_pmc_setup); +CLK_OF_DECLARE(at91rm9200_pmc, "atmel,at91rm9200-pmc", at91rm9200_pmc_setup); diff --git a/drivers/clk/at91/at91sam9260.c b/drivers/clk/at91/at91sam9260.c index ceb5495f723a..b29843bea278 100644 --- a/drivers/clk/at91/at91sam9260.c +++ b/drivers/clk/at91/at91sam9260.c @@ -491,26 +491,26 @@ static void __init at91sam9260_pmc_setup(struct device_node *np) { at91sam926x_pmc_setup(np, &at91sam9260_data); } -CLK_OF_DECLARE_DRIVER(at91sam9260_pmc, "atmel,at91sam9260-pmc", - at91sam9260_pmc_setup); + +CLK_OF_DECLARE(at91sam9260_pmc, "atmel,at91sam9260-pmc", at91sam9260_pmc_setup); static void __init at91sam9261_pmc_setup(struct device_node *np) { at91sam926x_pmc_setup(np, &at91sam9261_data); } -CLK_OF_DECLARE_DRIVER(at91sam9261_pmc, "atmel,at91sam9261-pmc", - at91sam9261_pmc_setup); + +CLK_OF_DECLARE(at91sam9261_pmc, "atmel,at91sam9261-pmc", at91sam9261_pmc_setup); static void __init at91sam9263_pmc_setup(struct device_node *np) { at91sam926x_pmc_setup(np, &at91sam9263_data); } -CLK_OF_DECLARE_DRIVER(at91sam9263_pmc, "atmel,at91sam9263-pmc", - at91sam9263_pmc_setup); + +CLK_OF_DECLARE(at91sam9263_pmc, "atmel,at91sam9263-pmc", at91sam9263_pmc_setup); static void __init at91sam9g20_pmc_setup(struct device_node *np) { at91sam926x_pmc_setup(np, &at91sam9g20_data); } -CLK_OF_DECLARE_DRIVER(at91sam9g20_pmc, "atmel,at91sam9g20-pmc", - at91sam9g20_pmc_setup); + +CLK_OF_DECLARE(at91sam9g20_pmc, "atmel,at91sam9g20-pmc", at91sam9g20_pmc_setup); diff --git a/drivers/clk/at91/at91sam9g45.c b/drivers/clk/at91/at91sam9g45.c index 0214333dedd3..15da0dfe3ef2 100644 --- a/drivers/clk/at91/at91sam9g45.c +++ b/drivers/clk/at91/at91sam9g45.c @@ -228,5 +228,4 @@ err_free: * The TCB is used as the clocksource so its clock is needed early. This means * this can't be a platform driver. */ -CLK_OF_DECLARE_DRIVER(at91sam9g45_pmc, "atmel,at91sam9g45-pmc", - at91sam9g45_pmc_setup); +CLK_OF_DECLARE(at91sam9g45_pmc, "atmel,at91sam9g45-pmc", at91sam9g45_pmc_setup); diff --git a/drivers/clk/at91/at91sam9n12.c b/drivers/clk/at91/at91sam9n12.c index f9db5316a7f1..7fe435f4b46b 100644 --- a/drivers/clk/at91/at91sam9n12.c +++ b/drivers/clk/at91/at91sam9n12.c @@ -255,5 +255,4 @@ err_free: * The TCB is used as the clocksource so its clock is needed early. This means * this can't be a platform driver. */ -CLK_OF_DECLARE_DRIVER(at91sam9n12_pmc, "atmel,at91sam9n12-pmc", - at91sam9n12_pmc_setup); +CLK_OF_DECLARE(at91sam9n12_pmc, "atmel,at91sam9n12-pmc", at91sam9n12_pmc_setup); diff --git a/drivers/clk/at91/at91sam9rl.c b/drivers/clk/at91/at91sam9rl.c index 66736e03cfef..ecbabf5162bd 100644 --- a/drivers/clk/at91/at91sam9rl.c +++ b/drivers/clk/at91/at91sam9rl.c @@ -186,4 +186,5 @@ static void __init at91sam9rl_pmc_setup(struct device_node *np) err_free: kfree(at91sam9rl_pmc); } -CLK_OF_DECLARE_DRIVER(at91sam9rl_pmc, "atmel,at91sam9rl-pmc", at91sam9rl_pmc_setup); + +CLK_OF_DECLARE(at91sam9rl_pmc, "atmel,at91sam9rl-pmc", at91sam9rl_pmc_setup); diff --git a/drivers/clk/at91/at91sam9x5.c b/drivers/clk/at91/at91sam9x5.c index 79b9d3667228..5cce48c64ea2 100644 --- a/drivers/clk/at91/at91sam9x5.c +++ b/drivers/clk/at91/at91sam9x5.c @@ -302,33 +302,33 @@ static void __init at91sam9g15_pmc_setup(struct device_node *np) { at91sam9x5_pmc_setup(np, at91sam9g15_periphck, true); } -CLK_OF_DECLARE_DRIVER(at91sam9g15_pmc, "atmel,at91sam9g15-pmc", - at91sam9g15_pmc_setup); + +CLK_OF_DECLARE(at91sam9g15_pmc, "atmel,at91sam9g15-pmc", at91sam9g15_pmc_setup); static void __init at91sam9g25_pmc_setup(struct device_node *np) { at91sam9x5_pmc_setup(np, at91sam9g25_periphck, false); } -CLK_OF_DECLARE_DRIVER(at91sam9g25_pmc, "atmel,at91sam9g25-pmc", - at91sam9g25_pmc_setup); + +CLK_OF_DECLARE(at91sam9g25_pmc, "atmel,at91sam9g25-pmc", at91sam9g25_pmc_setup); static void __init at91sam9g35_pmc_setup(struct device_node *np) { at91sam9x5_pmc_setup(np, at91sam9g35_periphck, true); } -CLK_OF_DECLARE_DRIVER(at91sam9g35_pmc, "atmel,at91sam9g35-pmc", - at91sam9g35_pmc_setup); + +CLK_OF_DECLARE(at91sam9g35_pmc, "atmel,at91sam9g35-pmc", at91sam9g35_pmc_setup); static void __init at91sam9x25_pmc_setup(struct device_node *np) { at91sam9x5_pmc_setup(np, at91sam9x25_periphck, false); } -CLK_OF_DECLARE_DRIVER(at91sam9x25_pmc, "atmel,at91sam9x25-pmc", - at91sam9x25_pmc_setup); + +CLK_OF_DECLARE(at91sam9x25_pmc, "atmel,at91sam9x25-pmc", at91sam9x25_pmc_setup); static void __init at91sam9x35_pmc_setup(struct device_node *np) { at91sam9x5_pmc_setup(np, at91sam9x35_periphck, true); } -CLK_OF_DECLARE_DRIVER(at91sam9x35_pmc, "atmel,at91sam9x35-pmc", - at91sam9x35_pmc_setup); + +CLK_OF_DECLARE(at91sam9x35_pmc, "atmel,at91sam9x35-pmc", at91sam9x35_pmc_setup); diff --git a/drivers/clk/at91/sama5d2.c b/drivers/clk/at91/sama5d2.c index 9a5cbc7cd55a..3d1f78176c3e 100644 --- a/drivers/clk/at91/sama5d2.c +++ b/drivers/clk/at91/sama5d2.c @@ -372,4 +372,5 @@ static void __init sama5d2_pmc_setup(struct device_node *np) err_free: kfree(sama5d2_pmc); } -CLK_OF_DECLARE_DRIVER(sama5d2_pmc, "atmel,sama5d2-pmc", sama5d2_pmc_setup); + +CLK_OF_DECLARE(sama5d2_pmc, "atmel,sama5d2-pmc", sama5d2_pmc_setup); diff --git a/drivers/clk/at91/sama5d3.c b/drivers/clk/at91/sama5d3.c index 87009ee8effc..d376257807d2 100644 --- a/drivers/clk/at91/sama5d3.c +++ b/drivers/clk/at91/sama5d3.c @@ -255,4 +255,4 @@ err_free: * The TCB is used as the clocksource so its clock is needed early. This means * this can't be a platform driver. */ -CLK_OF_DECLARE_DRIVER(sama5d3_pmc, "atmel,sama5d3-pmc", sama5d3_pmc_setup); +CLK_OF_DECLARE(sama5d3_pmc, "atmel,sama5d3-pmc", sama5d3_pmc_setup); diff --git a/drivers/clk/at91/sama5d4.c b/drivers/clk/at91/sama5d4.c index 57fff790188b..5cbaac68da44 100644 --- a/drivers/clk/at91/sama5d4.c +++ b/drivers/clk/at91/sama5d4.c @@ -286,4 +286,5 @@ static void __init sama5d4_pmc_setup(struct device_node *np) err_free: kfree(sama5d4_pmc); } -CLK_OF_DECLARE_DRIVER(sama5d4_pmc, "atmel,sama5d4-pmc", sama5d4_pmc_setup); + +CLK_OF_DECLARE(sama5d4_pmc, "atmel,sama5d4-pmc", sama5d4_pmc_setup); diff --git a/drivers/clk/imx/clk-imx31.c b/drivers/clk/imx/clk-imx31.c index 7b13fb57d842..c44e18c6f63f 100644 --- a/drivers/clk/imx/clk-imx31.c +++ b/drivers/clk/imx/clk-imx31.c @@ -51,16 +51,6 @@ enum mx31_clks { static struct clk *clk[clk_max]; static struct clk_onecell_data clk_data; -static struct clk ** const uart_clks[] __initconst = { - &clk[ipg], - &clk[uart1_gate], - &clk[uart2_gate], - &clk[uart3_gate], - &clk[uart4_gate], - &clk[uart5_gate], - NULL -}; - static void __init _mx31_clocks_init(void __iomem *base, unsigned long fref) { clk[dummy] = imx_clk_fixed("dummy", 0); diff --git a/drivers/clk/imx/clk-imx6q.c b/drivers/clk/imx/clk-imx6q.c index b2ff187cedab..521d6136d22c 100644 --- a/drivers/clk/imx/clk-imx6q.c +++ b/drivers/clk/imx/clk-imx6q.c @@ -338,10 +338,10 @@ static void init_ldb_clks(struct device_node *np, void __iomem *ccm_base) of_assigned_ldb_sels(np, &sel[0][3], &sel[1][3]); for (i = 0; i < 2; i++) { - /* Warn if a glitch might have been introduced already */ + /* Print a notice if a glitch might have been introduced already */ if (sel[i][0] != 3) { - pr_warn("ccm: ldb_di%d_sel already changed from reset value: %d\n", - i, sel[i][0]); + pr_notice("ccm: possible glitch: ldb_di%d_sel already changed from reset value: %d\n", + i, sel[i][0]); } if (sel[i][0] == sel[i][3]) diff --git a/drivers/clk/imx/clk-imx6sl.c b/drivers/clk/imx/clk-imx6sl.c index 2f9361946a0e..29eab05c9068 100644 --- a/drivers/clk/imx/clk-imx6sl.c +++ b/drivers/clk/imx/clk-imx6sl.c @@ -6,6 +6,7 @@ #include <linux/bits.h> #include <linux/clk.h> #include <linux/clkdev.h> +#include <linux/clk/imx.h> #include <linux/err.h> #include <linux/of.h> #include <linux/of_address.h> diff --git a/drivers/clk/imx/clk-imx8mm.c b/drivers/clk/imx/clk-imx8mm.c index 7c905861af5d..6a01eec36dd0 100644 --- a/drivers/clk/imx/clk-imx8mm.c +++ b/drivers/clk/imx/clk-imx8mm.c @@ -288,6 +288,11 @@ static const char *imx8mm_clko1_sels[] = {"osc_24m", "sys_pll1_800m", "dummy", " static const char *imx8mm_clko2_sels[] = {"osc_24m", "sys_pll2_200m", "sys_pll1_400m", "sys_pll2_166m", "sys_pll3_out", "audio_pll1_out", "video_pll1_out", "osc_32k", }; +static const char * const clkout_sels[] = {"audio_pll1_out", "audio_pll2_out", "video_pll1_out", + "dummy", "dummy", "gpu_pll_out", "vpu_pll_out", + "arm_pll_out", "sys_pll1", "sys_pll2", "sys_pll3", + "dummy", "dummy", "osc_24m", "dummy", "osc_32k"}; + static struct clk_hw_onecell_data *clk_hw_data; static struct clk_hw **hws; @@ -410,6 +415,13 @@ static int imx8mm_clocks_probe(struct platform_device *pdev) hws[IMX8MM_SYS_PLL2_500M] = imx_clk_hw_fixed_factor("sys_pll2_500m", "sys_pll2_500m_cg", 1, 2); hws[IMX8MM_SYS_PLL2_1000M] = imx_clk_hw_fixed_factor("sys_pll2_1000m", "sys_pll2_out", 1, 1); + hws[IMX8MM_CLK_CLKOUT1_SEL] = imx_clk_hw_mux("clkout1_sel", base + 0x128, 4, 4, clkout_sels, ARRAY_SIZE(clkout_sels)); + hws[IMX8MM_CLK_CLKOUT1_DIV] = imx_clk_hw_divider("clkout1_div", "clkout1_sel", base + 0x128, 0, 4); + hws[IMX8MM_CLK_CLKOUT1] = imx_clk_hw_gate("clkout1", "clkout1_div", base + 0x128, 8); + hws[IMX8MM_CLK_CLKOUT2_SEL] = imx_clk_hw_mux("clkout2_sel", base + 0x128, 20, 4, clkout_sels, ARRAY_SIZE(clkout_sels)); + hws[IMX8MM_CLK_CLKOUT2_DIV] = imx_clk_hw_divider("clkout2_div", "clkout2_sel", base + 0x128, 16, 4); + hws[IMX8MM_CLK_CLKOUT2] = imx_clk_hw_gate("clkout2", "clkout2_div", base + 0x128, 24); + np = dev->of_node; base = devm_platform_ioremap_resource(pdev, 0); if (WARN_ON(IS_ERR(base))) diff --git a/drivers/clk/imx/clk-imx8mn.c b/drivers/clk/imx/clk-imx8mn.c index 3c21db942d5b..324c5fd0aa04 100644 --- a/drivers/clk/imx/clk-imx8mn.c +++ b/drivers/clk/imx/clk-imx8mn.c @@ -281,6 +281,11 @@ static const char * const imx8mn_clko2_sels[] = {"osc_24m", "sys_pll2_200m", "sy "sys_pll2_166m", "sys_pll3_out", "audio_pll1_out", "video_pll1_out", "osc_32k", }; +static const char * const clkout_sels[] = {"audio_pll1_out", "audio_pll2_out", "video_pll1_out", + "dummy", "dummy", "gpu_pll_out", "dummy", + "arm_pll_out", "sys_pll1", "sys_pll2", "sys_pll3", + "dummy", "dummy", "osc_24m", "dummy", "osc_32k"}; + static struct clk_hw_onecell_data *clk_hw_data; static struct clk_hw **hws; @@ -405,6 +410,13 @@ static int imx8mn_clocks_probe(struct platform_device *pdev) hws[IMX8MN_SYS_PLL2_500M] = imx_clk_hw_fixed_factor("sys_pll2_500m", "sys_pll2_500m_cg", 1, 2); hws[IMX8MN_SYS_PLL2_1000M] = imx_clk_hw_fixed_factor("sys_pll2_1000m", "sys_pll2_out", 1, 1); + hws[IMX8MN_CLK_CLKOUT1_SEL] = imx_clk_hw_mux("clkout1_sel", base + 0x128, 4, 4, clkout_sels, ARRAY_SIZE(clkout_sels)); + hws[IMX8MN_CLK_CLKOUT1_DIV] = imx_clk_hw_divider("clkout1_div", "clkout1_sel", base + 0x128, 0, 4); + hws[IMX8MN_CLK_CLKOUT1] = imx_clk_hw_gate("clkout1", "clkout1_div", base + 0x128, 8); + hws[IMX8MN_CLK_CLKOUT2_SEL] = imx_clk_hw_mux("clkout2_sel", base + 0x128, 20, 4, clkout_sels, ARRAY_SIZE(clkout_sels)); + hws[IMX8MN_CLK_CLKOUT2_DIV] = imx_clk_hw_divider("clkout2_div", "clkout2_sel", base + 0x128, 16, 4); + hws[IMX8MN_CLK_CLKOUT2] = imx_clk_hw_gate("clkout2", "clkout2_div", base + 0x128, 24); + np = dev->of_node; base = devm_platform_ioremap_resource(pdev, 0); if (WARN_ON(IS_ERR(base))) { diff --git a/drivers/clk/imx/clk-imx8mq.c b/drivers/clk/imx/clk-imx8mq.c index 779ea69e639c..4dd4ae9d022b 100644 --- a/drivers/clk/imx/clk-imx8mq.c +++ b/drivers/clk/imx/clk-imx8mq.c @@ -270,6 +270,14 @@ static const char * const imx8mq_clko1_sels[] = {"osc_25m", "sys1_pll_800m", "os static const char * const imx8mq_clko2_sels[] = {"osc_25m", "sys2_pll_200m", "sys1_pll_400m", "sys2_pll_166m", "sys3_pll_out", "audio_pll1_out", "video_pll1_out", "ckil", }; +static const char * const pllout_monitor_sels[] = {"osc_25m", "osc_27m", "dummy", "dummy", "ckil", + "audio_pll1_out_monitor", "audio_pll2_out_monitor", + "video_pll1_out_monitor", "gpu_pll_out_monitor", + "vpu_pll_out_monitor", "arm_pll_out_monitor", + "sys_pll1_out_monitor", "sys_pll2_out_monitor", + "sys_pll3_out_monitor", "dram_pll_out_monitor", + "video_pll2_out_monitor", }; + static struct clk_hw_onecell_data *clk_hw_data; static struct clk_hw **hws; @@ -399,6 +407,20 @@ static int imx8mq_clocks_probe(struct platform_device *pdev) hws[IMX8MQ_SYS2_PLL_500M] = imx_clk_hw_fixed_factor("sys2_pll_500m", "sys2_pll_500m_cg", 1, 2); hws[IMX8MQ_SYS2_PLL_1000M] = imx_clk_hw_fixed_factor("sys2_pll_1000m", "sys2_pll_1000m_cg", 1, 1); + hws[IMX8MQ_CLK_MON_AUDIO_PLL1_DIV] = imx_clk_hw_divider("audio_pll1_out_monitor", "audio_pll1_bypass", base + 0x78, 0, 3); + hws[IMX8MQ_CLK_MON_AUDIO_PLL2_DIV] = imx_clk_hw_divider("audio_pll2_out_monitor", "audio_pll2_bypass", base + 0x78, 4, 3); + hws[IMX8MQ_CLK_MON_VIDEO_PLL1_DIV] = imx_clk_hw_divider("video_pll1_out_monitor", "video_pll1_bypass", base + 0x78, 8, 3); + hws[IMX8MQ_CLK_MON_GPU_PLL_DIV] = imx_clk_hw_divider("gpu_pll_out_monitor", "gpu_pll_bypass", base + 0x78, 12, 3); + hws[IMX8MQ_CLK_MON_VPU_PLL_DIV] = imx_clk_hw_divider("vpu_pll_out_monitor", "vpu_pll_bypass", base + 0x78, 16, 3); + hws[IMX8MQ_CLK_MON_ARM_PLL_DIV] = imx_clk_hw_divider("arm_pll_out_monitor", "arm_pll_bypass", base + 0x78, 20, 3); + hws[IMX8MQ_CLK_MON_SYS_PLL1_DIV] = imx_clk_hw_divider("sys_pll1_out_monitor", "sys1_pll_out", base + 0x7c, 0, 3); + hws[IMX8MQ_CLK_MON_SYS_PLL2_DIV] = imx_clk_hw_divider("sys_pll2_out_monitor", "sys2_pll_out", base + 0x7c, 4, 3); + hws[IMX8MQ_CLK_MON_SYS_PLL3_DIV] = imx_clk_hw_divider("sys_pll3_out_monitor", "sys3_pll_out", base + 0x7c, 8, 3); + hws[IMX8MQ_CLK_MON_DRAM_PLL_DIV] = imx_clk_hw_divider("dram_pll_out_monitor", "dram_pll_out", base + 0x7c, 12, 3); + hws[IMX8MQ_CLK_MON_VIDEO_PLL2_DIV] = imx_clk_hw_divider("video_pll2_out_monitor", "video2_pll_out", base + 0x7c, 16, 3); + hws[IMX8MQ_CLK_MON_SEL] = imx_clk_hw_mux("pllout_monitor_sel", base + 0x74, 0, 4, pllout_monitor_sels, ARRAY_SIZE(pllout_monitor_sels)); + hws[IMX8MQ_CLK_MON_CLK2_OUT] = imx_clk_hw_gate("pllout_monitor_clk2", "pllout_monitor_sel", base + 0x74, 4); + np = dev->of_node; base = devm_platform_ioremap_resource(pdev, 0); if (WARN_ON(IS_ERR(base))) diff --git a/drivers/clk/imx/clk-imx8qxp.c b/drivers/clk/imx/clk-imx8qxp.c index 5b3d4ede7c7c..fbf1170c09ed 100644 --- a/drivers/clk/imx/clk-imx8qxp.c +++ b/drivers/clk/imx/clk-imx8qxp.c @@ -17,6 +17,14 @@ #include <dt-bindings/clock/imx8-clock.h> #include <dt-bindings/firmware/imx/rsrc.h> +static const char *dc0_sels[] = { + "clk_dummy", + "clk_dummy", + "dc0_pll0_clk", + "dc0_pll1_clk", + "dc0_bypass0_clk", +}; + static int imx8qxp_clk_probe(struct platform_device *pdev) { struct device_node *ccm_node = pdev->dev.of_node; @@ -115,12 +123,26 @@ static int imx8qxp_clk_probe(struct platform_device *pdev) clks[IMX_CONN_USB2_LPM_CLK] = imx_clk_scu("usb3_lpm_div", IMX_SC_R_USB_2, IMX_SC_PM_CLK_MISC, clk_cells); /* Display controller SS */ - clks[IMX_DC0_DISP0_CLK] = imx_clk_scu("dc0_disp0_clk", IMX_SC_R_DC_0, IMX_SC_PM_CLK_MISC0, clk_cells); - clks[IMX_DC0_DISP1_CLK] = imx_clk_scu("dc0_disp1_clk", IMX_SC_R_DC_0, IMX_SC_PM_CLK_MISC1, clk_cells); + clks[IMX_DC0_DISP0_CLK] = imx_clk_scu2("dc0_disp0_clk", dc0_sels, ARRAY_SIZE(dc0_sels), IMX_SC_R_DC_0, IMX_SC_PM_CLK_MISC0, clk_cells); + clks[IMX_DC0_DISP1_CLK] = imx_clk_scu2("dc0_disp1_clk", dc0_sels, ARRAY_SIZE(dc0_sels), IMX_SC_R_DC_0, IMX_SC_PM_CLK_MISC1, clk_cells); + clks[IMX_DC0_PLL0_CLK] = imx_clk_scu("dc0_pll0_clk", IMX_SC_R_DC_0_PLL_0, IMX_SC_PM_CLK_PLL, clk_cells); + clks[IMX_DC0_PLL1_CLK] = imx_clk_scu("dc0_pll1_clk", IMX_SC_R_DC_0_PLL_1, IMX_SC_PM_CLK_PLL, clk_cells); + clks[IMX_DC0_BYPASS0_CLK] = imx_clk_scu("dc0_bypass0_clk", IMX_SC_R_DC_0_VIDEO0, IMX_SC_PM_CLK_BYPASS, clk_cells); + clks[IMX_DC0_BYPASS1_CLK] = imx_clk_scu("dc0_bypass1_clk", IMX_SC_R_DC_0_VIDEO1, IMX_SC_PM_CLK_BYPASS, clk_cells); /* MIPI-LVDS SS */ + clks[IMX_MIPI0_LVDS_PIXEL_CLK] = imx_clk_scu("mipi0_lvds_pixel_clk", IMX_SC_R_LVDS_0, IMX_SC_PM_CLK_MISC2, clk_cells); + clks[IMX_MIPI0_LVDS_BYPASS_CLK] = imx_clk_scu("mipi0_lvds_bypass_clk", IMX_SC_R_LVDS_0, IMX_SC_PM_CLK_BYPASS, clk_cells); + clks[IMX_MIPI0_LVDS_PHY_CLK] = imx_clk_scu("mipi0_lvds_phy_clk", IMX_SC_R_LVDS_0, IMX_SC_PM_CLK_MISC3, clk_cells); clks[IMX_MIPI0_I2C0_CLK] = imx_clk_scu("mipi0_i2c0_clk", IMX_SC_R_MIPI_0_I2C_0, IMX_SC_PM_CLK_MISC2, clk_cells); clks[IMX_MIPI0_I2C1_CLK] = imx_clk_scu("mipi0_i2c1_clk", IMX_SC_R_MIPI_0_I2C_1, IMX_SC_PM_CLK_MISC2, clk_cells); + clks[IMX_MIPI0_PWM0_CLK] = imx_clk_scu("mipi0_pwm0_clk", IMX_SC_R_MIPI_0_PWM_0, IMX_SC_PM_CLK_PER, clk_cells); + clks[IMX_MIPI1_LVDS_PIXEL_CLK] = imx_clk_scu("mipi1_lvds_pixel_clk", IMX_SC_R_LVDS_1, IMX_SC_PM_CLK_MISC2, clk_cells); + clks[IMX_MIPI1_LVDS_BYPASS_CLK] = imx_clk_scu("mipi1_lvds_bypass_clk", IMX_SC_R_LVDS_1, IMX_SC_PM_CLK_BYPASS, clk_cells); + clks[IMX_MIPI1_LVDS_PHY_CLK] = imx_clk_scu("mipi1_lvds_phy_clk", IMX_SC_R_LVDS_1, IMX_SC_PM_CLK_MISC3, clk_cells); + clks[IMX_MIPI1_I2C0_CLK] = imx_clk_scu("mipi1_i2c0_clk", IMX_SC_R_MIPI_1_I2C_0, IMX_SC_PM_CLK_MISC2, clk_cells); + clks[IMX_MIPI1_I2C1_CLK] = imx_clk_scu("mipi1_i2c1_clk", IMX_SC_R_MIPI_1_I2C_1, IMX_SC_PM_CLK_MISC2, clk_cells); + clks[IMX_MIPI1_PWM0_CLK] = imx_clk_scu("mipi1_pwm0_clk", IMX_SC_R_MIPI_1_PWM_0, IMX_SC_PM_CLK_PER, clk_cells); /* MIPI CSI SS */ clks[IMX_CSI0_CORE_CLK] = imx_clk_scu("mipi_csi0_core_clk", IMX_SC_R_CSI_0, IMX_SC_PM_CLK_PER, clk_cells); diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig index ce8475098b31..886e2d9fced5 100644 --- a/drivers/clk/mediatek/Kconfig +++ b/drivers/clk/mediatek/Kconfig @@ -426,66 +426,77 @@ config COMMON_CLK_MT8183 config COMMON_CLK_MT8183_AUDIOSYS bool "Clock driver for MediaTek MT8183 audiosys" depends on COMMON_CLK_MT8183 + default COMMON_CLK_MT8183 help This driver supports MediaTek MT8183 audiosys clocks. config COMMON_CLK_MT8183_CAMSYS bool "Clock driver for MediaTek MT8183 camsys" depends on COMMON_CLK_MT8183 + default COMMON_CLK_MT8183 help This driver supports MediaTek MT8183 camsys clocks. config COMMON_CLK_MT8183_IMGSYS bool "Clock driver for MediaTek MT8183 imgsys" depends on COMMON_CLK_MT8183 + default COMMON_CLK_MT8183 help This driver supports MediaTek MT8183 imgsys clocks. config COMMON_CLK_MT8183_IPU_CORE0 bool "Clock driver for MediaTek MT8183 ipu_core0" depends on COMMON_CLK_MT8183 + default COMMON_CLK_MT8183 help This driver supports MediaTek MT8183 ipu_core0 clocks. config COMMON_CLK_MT8183_IPU_CORE1 bool "Clock driver for MediaTek MT8183 ipu_core1" depends on COMMON_CLK_MT8183 + default COMMON_CLK_MT8183 help This driver supports MediaTek MT8183 ipu_core1 clocks. config COMMON_CLK_MT8183_IPU_ADL bool "Clock driver for MediaTek MT8183 ipu_adl" depends on COMMON_CLK_MT8183 + default COMMON_CLK_MT8183 help This driver supports MediaTek MT8183 ipu_adl clocks. config COMMON_CLK_MT8183_IPU_CONN bool "Clock driver for MediaTek MT8183 ipu_conn" depends on COMMON_CLK_MT8183 + default COMMON_CLK_MT8183 help This driver supports MediaTek MT8183 ipu_conn clocks. config COMMON_CLK_MT8183_MFGCFG bool "Clock driver for MediaTek MT8183 mfgcfg" depends on COMMON_CLK_MT8183 + default COMMON_CLK_MT8183 help This driver supports MediaTek MT8183 mfgcfg clocks. config COMMON_CLK_MT8183_MMSYS bool "Clock driver for MediaTek MT8183 mmsys" depends on COMMON_CLK_MT8183 + default COMMON_CLK_MT8183 help This driver supports MediaTek MT8183 mmsys clocks. config COMMON_CLK_MT8183_VDECSYS bool "Clock driver for MediaTek MT8183 vdecsys" depends on COMMON_CLK_MT8183 + default COMMON_CLK_MT8183 help This driver supports MediaTek MT8183 vdecsys clocks. config COMMON_CLK_MT8183_VENCSYS bool "Clock driver for MediaTek MT8183 vencsys" depends on COMMON_CLK_MT8183 + default COMMON_CLK_MT8183 help This driver supports MediaTek MT8183 vencsys clocks. diff --git a/drivers/clk/mediatek/clk-mux.c b/drivers/clk/mediatek/clk-mux.c index dcc1352bf13c..b0c61709bacc 100644 --- a/drivers/clk/mediatek/clk-mux.c +++ b/drivers/clk/mediatek/clk-mux.c @@ -17,29 +17,36 @@ static inline struct mtk_clk_mux *to_mtk_clk_mux(struct clk_hw *hw) return container_of(hw, struct mtk_clk_mux, hw); } -static int mtk_clk_mux_enable(struct clk_hw *hw) +static int mtk_clk_mux_enable_setclr(struct clk_hw *hw) { struct mtk_clk_mux *mux = to_mtk_clk_mux(hw); - u32 mask = BIT(mux->data->gate_shift); - - return regmap_update_bits(mux->regmap, mux->data->mux_ofs, - mask, ~mask); -} + unsigned long flags = 0; -static void mtk_clk_mux_disable(struct clk_hw *hw) -{ - struct mtk_clk_mux *mux = to_mtk_clk_mux(hw); - u32 mask = BIT(mux->data->gate_shift); + if (mux->lock) + spin_lock_irqsave(mux->lock, flags); + else + __acquire(mux->lock); - regmap_update_bits(mux->regmap, mux->data->mux_ofs, mask, mask); -} + regmap_write(mux->regmap, mux->data->clr_ofs, + BIT(mux->data->gate_shift)); + + /* + * If the parent has been changed when the clock was disabled, it will + * not be effective yet. Set the update bit to ensure the mux gets + * updated. + */ + if (mux->reparent && mux->data->upd_shift >= 0) { + regmap_write(mux->regmap, mux->data->upd_ofs, + BIT(mux->data->upd_shift)); + mux->reparent = false; + } -static int mtk_clk_mux_enable_setclr(struct clk_hw *hw) -{ - struct mtk_clk_mux *mux = to_mtk_clk_mux(hw); + if (mux->lock) + spin_unlock_irqrestore(mux->lock, flags); + else + __release(mux->lock); - return regmap_write(mux->regmap, mux->data->clr_ofs, - BIT(mux->data->gate_shift)); + return 0; } static void mtk_clk_mux_disable_setclr(struct clk_hw *hw) @@ -72,28 +79,6 @@ static u8 mtk_clk_mux_get_parent(struct clk_hw *hw) return val; } -static int mtk_clk_mux_set_parent_lock(struct clk_hw *hw, u8 index) -{ - struct mtk_clk_mux *mux = to_mtk_clk_mux(hw); - u32 mask = GENMASK(mux->data->mux_width - 1, 0); - unsigned long flags = 0; - - if (mux->lock) - spin_lock_irqsave(mux->lock, flags); - else - __acquire(mux->lock); - - regmap_update_bits(mux->regmap, mux->data->mux_ofs, mask, - index << mux->data->mux_shift); - - if (mux->lock) - spin_unlock_irqrestore(mux->lock, flags); - else - __release(mux->lock); - - return 0; -} - static int mtk_clk_mux_set_parent_setclr_lock(struct clk_hw *hw, u8 index) { struct mtk_clk_mux *mux = to_mtk_clk_mux(hw); @@ -116,9 +101,11 @@ static int mtk_clk_mux_set_parent_setclr_lock(struct clk_hw *hw, u8 index) regmap_write(mux->regmap, mux->data->set_ofs, index << mux->data->mux_shift); - if (mux->data->upd_shift >= 0) + if (mux->data->upd_shift >= 0) { regmap_write(mux->regmap, mux->data->upd_ofs, BIT(mux->data->upd_shift)); + mux->reparent = true; + } } if (mux->lock) @@ -129,25 +116,7 @@ static int mtk_clk_mux_set_parent_setclr_lock(struct clk_hw *hw, u8 index) return 0; } -const struct clk_ops mtk_mux_ops = { - .get_parent = mtk_clk_mux_get_parent, - .set_parent = mtk_clk_mux_set_parent_lock, -}; - -const struct clk_ops mtk_mux_clr_set_upd_ops = { - .get_parent = mtk_clk_mux_get_parent, - .set_parent = mtk_clk_mux_set_parent_setclr_lock, -}; - -const struct clk_ops mtk_mux_gate_ops = { - .enable = mtk_clk_mux_enable, - .disable = mtk_clk_mux_disable, - .is_enabled = mtk_clk_mux_is_enabled, - .get_parent = mtk_clk_mux_get_parent, - .set_parent = mtk_clk_mux_set_parent_lock, -}; - -const struct clk_ops mtk_mux_gate_clr_set_upd_ops = { +static const struct clk_ops mtk_mux_ops = { .enable = mtk_clk_mux_enable_setclr, .disable = mtk_clk_mux_disable_setclr, .is_enabled = mtk_clk_mux_is_enabled, @@ -171,7 +140,7 @@ static struct clk *mtk_clk_register_mux(const struct mtk_mux *mux, init.flags = mux->flags | CLK_SET_RATE_PARENT; init.parent_names = mux->parent_names; init.num_parents = mux->num_parents; - init.ops = mux->ops; + init.ops = &mtk_mux_ops; clk_mux->regmap = regmap; clk_mux->data = mux; diff --git a/drivers/clk/mediatek/clk-mux.h b/drivers/clk/mediatek/clk-mux.h index 8e2f927dd2ff..f1946161ade1 100644 --- a/drivers/clk/mediatek/clk-mux.h +++ b/drivers/clk/mediatek/clk-mux.h @@ -14,6 +14,7 @@ struct mtk_clk_mux { struct regmap *regmap; const struct mtk_mux *data; spinlock_t *lock; + bool reparent; }; struct mtk_mux { @@ -32,19 +33,12 @@ struct mtk_mux { u8 gate_shift; s8 upd_shift; - const struct clk_ops *ops; - signed char num_parents; }; -extern const struct clk_ops mtk_mux_ops; -extern const struct clk_ops mtk_mux_clr_set_upd_ops; -extern const struct clk_ops mtk_mux_gate_ops; -extern const struct clk_ops mtk_mux_gate_clr_set_upd_ops; - #define GATE_CLR_SET_UPD_FLAGS(_id, _name, _parents, _mux_ofs, \ _mux_set_ofs, _mux_clr_ofs, _shift, _width, \ - _gate, _upd_ofs, _upd, _flags, _ops) { \ + _gate, _upd_ofs, _upd, _flags) { \ .id = _id, \ .name = _name, \ .mux_ofs = _mux_ofs, \ @@ -58,7 +52,6 @@ extern const struct clk_ops mtk_mux_gate_clr_set_upd_ops; .parent_names = _parents, \ .num_parents = ARRAY_SIZE(_parents), \ .flags = _flags, \ - .ops = &_ops, \ } #define MUX_GATE_CLR_SET_UPD_FLAGS(_id, _name, _parents, _mux_ofs, \ @@ -66,8 +59,7 @@ extern const struct clk_ops mtk_mux_gate_clr_set_upd_ops; _gate, _upd_ofs, _upd, _flags) \ GATE_CLR_SET_UPD_FLAGS(_id, _name, _parents, _mux_ofs, \ _mux_set_ofs, _mux_clr_ofs, _shift, _width, \ - _gate, _upd_ofs, _upd, _flags, \ - mtk_mux_gate_clr_set_upd_ops) + _gate, _upd_ofs, _upd, _flags) \ #define MUX_GATE_CLR_SET_UPD(_id, _name, _parents, _mux_ofs, \ _mux_set_ofs, _mux_clr_ofs, _shift, _width, \ diff --git a/drivers/clk/meson/axg.c b/drivers/clk/meson/axg.c index 0e44695b8772..2ad3801398dc 100644 --- a/drivers/clk/meson/axg.c +++ b/drivers/clk/meson/axg.c @@ -1879,7 +1879,6 @@ static MESON_GATE(axg_mmc_pclk, HHI_GCLK_MPEG2, 11); static MESON_GATE(axg_vpu_intr, HHI_GCLK_MPEG2, 25); static MESON_GATE(axg_sec_ahb_ahb3_bridge, HHI_GCLK_MPEG2, 26); static MESON_GATE(axg_gic, HHI_GCLK_MPEG2, 30); -static MESON_GATE(axg_mipi_enable, HHI_MIPI_CNTL0, 29); /* Always On (AO) domain gates */ @@ -1974,7 +1973,6 @@ static struct clk_hw_onecell_data axg_hw_onecell_data = { [CLKID_PCIE_REF] = &axg_pcie_ref.hw, [CLKID_PCIE_CML_EN0] = &axg_pcie_cml_en0.hw, [CLKID_PCIE_CML_EN1] = &axg_pcie_cml_en1.hw, - [CLKID_MIPI_ENABLE] = &axg_mipi_enable.hw, [CLKID_GEN_CLK_SEL] = &axg_gen_clk_sel.hw, [CLKID_GEN_CLK_DIV] = &axg_gen_clk_div.hw, [CLKID_GEN_CLK] = &axg_gen_clk.hw, @@ -2115,7 +2113,6 @@ static struct clk_regmap *const axg_clk_regmaps[] = { &axg_pcie_ref, &axg_pcie_cml_en0, &axg_pcie_cml_en1, - &axg_mipi_enable, &axg_gen_clk_sel, &axg_gen_clk_div, &axg_gen_clk, diff --git a/drivers/clk/meson/axg.h b/drivers/clk/meson/axg.h index 481b307ea3cb..23ea87964af2 100644 --- a/drivers/clk/meson/axg.h +++ b/drivers/clk/meson/axg.h @@ -16,7 +16,6 @@ * Register offsets from the data sheet must be multiplied by 4 before * adding them to the base address to get the right value. */ -#define HHI_MIPI_CNTL0 0x00 #define HHI_GP0_PLL_CNTL 0x40 #define HHI_GP0_PLL_CNTL2 0x44 #define HHI_GP0_PLL_CNTL3 0x48 diff --git a/drivers/clk/meson/clk-pll.c b/drivers/clk/meson/clk-pll.c index b17a13e9337c..49f27fe53213 100644 --- a/drivers/clk/meson/clk-pll.c +++ b/drivers/clk/meson/clk-pll.c @@ -365,13 +365,14 @@ static int meson_clk_pll_set_rate(struct clk_hw *hw, unsigned long rate, { struct clk_regmap *clk = to_clk_regmap(hw); struct meson_clk_pll_data *pll = meson_clk_pll_data(clk); - unsigned int enabled, m, n, frac = 0, ret; + unsigned int enabled, m, n, frac = 0; unsigned long old_rate; + int ret; if (parent_rate == 0 || rate == 0) return -EINVAL; - old_rate = rate; + old_rate = clk_hw_get_rate(hw); ret = meson_clk_get_pll_settings(rate, parent_rate, &m, &n, pll); if (ret) @@ -393,7 +394,8 @@ static int meson_clk_pll_set_rate(struct clk_hw *hw, unsigned long rate, if (!enabled) return 0; - if (meson_clk_pll_enable(hw)) { + ret = meson_clk_pll_enable(hw); + if (ret) { pr_warn("%s: pll did not lock, trying to restore old rate %lu\n", __func__, old_rate); /* @@ -405,7 +407,7 @@ static int meson_clk_pll_set_rate(struct clk_hw *hw, unsigned long rate, meson_clk_pll_set_rate(hw, old_rate, parent_rate); } - return 0; + return ret; } /* diff --git a/drivers/clk/meson/meson8b.c b/drivers/clk/meson/meson8b.c index 862f0756b50f..a844d35b553a 100644 --- a/drivers/clk/meson/meson8b.c +++ b/drivers/clk/meson/meson8b.c @@ -52,15 +52,6 @@ static const struct pll_params_table sys_pll_params_table[] = { { /* sentinel */ }, }; -static struct clk_fixed_rate meson8b_xtal = { - .fixed_rate = 24000000, - .hw.init = &(struct clk_init_data){ - .name = "xtal", - .num_parents = 0, - .ops = &clk_fixed_rate_ops, - }, -}; - static struct clk_regmap meson8b_fixed_pll_dco = { .data = &(struct meson_clk_pll_data){ .en = { @@ -2715,7 +2706,6 @@ static MESON_GATE(meson8b_ao_iface, HHI_GCLK_AO, 3); static struct clk_hw_onecell_data meson8_hw_onecell_data = { .hws = { - [CLKID_XTAL] = &meson8b_xtal.hw, [CLKID_PLL_FIXED] = &meson8b_fixed_pll.hw, [CLKID_PLL_VID] = &meson8b_vid_pll.hw, [CLKID_PLL_SYS] = &meson8b_sys_pll.hw, @@ -2922,7 +2912,6 @@ static struct clk_hw_onecell_data meson8_hw_onecell_data = { static struct clk_hw_onecell_data meson8b_hw_onecell_data = { .hws = { - [CLKID_XTAL] = &meson8b_xtal.hw, [CLKID_PLL_FIXED] = &meson8b_fixed_pll.hw, [CLKID_PLL_VID] = &meson8b_vid_pll.hw, [CLKID_PLL_SYS] = &meson8b_sys_pll.hw, @@ -3140,7 +3129,6 @@ static struct clk_hw_onecell_data meson8b_hw_onecell_data = { static struct clk_hw_onecell_data meson8m2_hw_onecell_data = { .hws = { - [CLKID_XTAL] = &meson8b_xtal.hw, [CLKID_PLL_FIXED] = &meson8b_fixed_pll.hw, [CLKID_PLL_VID] = &meson8b_vid_pll.hw, [CLKID_PLL_SYS] = &meson8b_sys_pll.hw, @@ -3725,36 +3713,19 @@ static struct meson8b_nb_data meson8b_cpu_nb_data = { .nb.notifier_call = meson8b_cpu_clk_notifier_cb, }; -static const struct regmap_config clkc_regmap_config = { - .reg_bits = 32, - .val_bits = 32, - .reg_stride = 4, -}; - static void __init meson8b_clkc_init_common(struct device_node *np, struct clk_hw_onecell_data *clk_hw_onecell_data) { struct meson8b_clk_reset *rstc; const char *notifier_clk_name; struct clk *notifier_clk; - void __iomem *clk_base; struct regmap *map; int i, ret; map = syscon_node_to_regmap(of_get_parent(np)); if (IS_ERR(map)) { - pr_info("failed to get HHI regmap - Trying obsolete regs\n"); - - /* Generic clocks, PLLs and some of the reset-bits */ - clk_base = of_iomap(np, 1); - if (!clk_base) { - pr_err("%s: Unable to map clk base\n", __func__); - return; - } - - map = regmap_init_mmio(NULL, clk_base, &clkc_regmap_config); - if (IS_ERR(map)) - return; + pr_err("failed to get HHI regmap - Trying obsolete regs\n"); + return; } rstc = kzalloc(sizeof(*rstc), GFP_KERNEL); @@ -3778,16 +3749,10 @@ static void __init meson8b_clkc_init_common(struct device_node *np, meson8b_clk_regmaps[i]->map = map; /* - * always skip CLKID_UNUSED and also skip XTAL if the .dtb provides the - * XTAL clock as input. + * register all clks and start with the first used ID (which is + * CLKID_PLL_FIXED) */ - if (!IS_ERR(of_clk_get_by_name(np, "xtal"))) - i = CLKID_PLL_FIXED; - else - i = CLKID_XTAL; - - /* register all clks */ - for (; i < CLK_NR_CLKS; i++) { + for (i = CLKID_PLL_FIXED; i < CLK_NR_CLKS; i++) { /* array might be sparse */ if (!clk_hw_onecell_data->hws[i]) continue; diff --git a/include/dt-bindings/clock/axg-clkc.h b/include/dt-bindings/clock/axg-clkc.h index e2749dbc74b8..93752ea107e3 100644 --- a/include/dt-bindings/clock/axg-clkc.h +++ b/include/dt-bindings/clock/axg-clkc.h @@ -70,7 +70,6 @@ #define CLKID_HIFI_PLL 69 #define CLKID_PCIE_CML_EN0 79 #define CLKID_PCIE_CML_EN1 80 -#define CLKID_MIPI_ENABLE 81 #define CLKID_GEN_CLK 84 #define CLKID_VPU_0_SEL 92 #define CLKID_VPU_0 93 diff --git a/include/dt-bindings/clock/imx8-clock.h b/include/dt-bindings/clock/imx8-clock.h index 673a8c662340..82b1fc8d1ee0 100644 --- a/include/dt-bindings/clock/imx8-clock.h +++ b/include/dt-bindings/clock/imx8-clock.h @@ -64,6 +64,8 @@ #define IMX_DC0_PLL1_CLK 81 #define IMX_DC0_DISP0_CLK 82 #define IMX_DC0_DISP1_CLK 83 +#define IMX_DC0_BYPASS0_CLK 84 +#define IMX_DC0_BYPASS1_CLK 85 /* MIPI-LVDS SS */ #define IMX_MIPI_IPG_CLK 90 diff --git a/include/dt-bindings/clock/imx8mm-clock.h b/include/dt-bindings/clock/imx8mm-clock.h index e63a5530aed7..47c6f7f9582c 100644 --- a/include/dt-bindings/clock/imx8mm-clock.h +++ b/include/dt-bindings/clock/imx8mm-clock.h @@ -274,6 +274,14 @@ #define IMX8MM_CLK_A53_CORE 251 -#define IMX8MM_CLK_END 252 +#define IMX8MM_CLK_CLKOUT1_SEL 252 +#define IMX8MM_CLK_CLKOUT1_DIV 253 +#define IMX8MM_CLK_CLKOUT1 254 +#define IMX8MM_CLK_CLKOUT2_SEL 255 +#define IMX8MM_CLK_CLKOUT2_DIV 256 +#define IMX8MM_CLK_CLKOUT2 257 + + +#define IMX8MM_CLK_END 258 #endif diff --git a/include/dt-bindings/clock/imx8mn-clock.h b/include/dt-bindings/clock/imx8mn-clock.h index 621ea0e87c67..d24b627cb2e7 100644 --- a/include/dt-bindings/clock/imx8mn-clock.h +++ b/include/dt-bindings/clock/imx8mn-clock.h @@ -234,6 +234,13 @@ #define IMX8MN_CLK_A53_CORE 214 -#define IMX8MN_CLK_END 215 +#define IMX8MN_CLK_CLKOUT1_SEL 215 +#define IMX8MN_CLK_CLKOUT1_DIV 216 +#define IMX8MN_CLK_CLKOUT1 217 +#define IMX8MN_CLK_CLKOUT2_SEL 218 +#define IMX8MN_CLK_CLKOUT2_DIV 219 +#define IMX8MN_CLK_CLKOUT2 220 + +#define IMX8MN_CLK_END 221 #endif diff --git a/include/dt-bindings/clock/imx8mq-clock.h b/include/dt-bindings/clock/imx8mq-clock.h index 9b8045d75b8b..82e907ce7bdd 100644 --- a/include/dt-bindings/clock/imx8mq-clock.h +++ b/include/dt-bindings/clock/imx8mq-clock.h @@ -431,6 +431,20 @@ #define IMX8MQ_CLK_A53_CORE 289 -#define IMX8MQ_CLK_END 290 +#define IMX8MQ_CLK_MON_AUDIO_PLL1_DIV 290 +#define IMX8MQ_CLK_MON_AUDIO_PLL2_DIV 291 +#define IMX8MQ_CLK_MON_VIDEO_PLL1_DIV 292 +#define IMX8MQ_CLK_MON_GPU_PLL_DIV 293 +#define IMX8MQ_CLK_MON_VPU_PLL_DIV 294 +#define IMX8MQ_CLK_MON_ARM_PLL_DIV 295 +#define IMX8MQ_CLK_MON_SYS_PLL1_DIV 296 +#define IMX8MQ_CLK_MON_SYS_PLL2_DIV 297 +#define IMX8MQ_CLK_MON_SYS_PLL3_DIV 298 +#define IMX8MQ_CLK_MON_DRAM_PLL_DIV 299 +#define IMX8MQ_CLK_MON_VIDEO_PLL2_DIV 300 +#define IMX8MQ_CLK_MON_SEL 301 +#define IMX8MQ_CLK_MON_CLK2_OUT 302 + +#define IMX8MQ_CLK_END 303 #endif /* __DT_BINDINGS_CLOCK_IMX8MQ_H */ diff --git a/include/dt-bindings/clock/meson8b-clkc.h b/include/dt-bindings/clock/meson8b-clkc.h index 4c5965ae1df4..f33781338eda 100644 --- a/include/dt-bindings/clock/meson8b-clkc.h +++ b/include/dt-bindings/clock/meson8b-clkc.h @@ -6,8 +6,6 @@ #ifndef __MESON8B_CLKC_H #define __MESON8B_CLKC_H -#define CLKID_UNUSED 0 -#define CLKID_XTAL 1 #define CLKID_PLL_FIXED 2 #define CLKID_PLL_VID 3 #define CLKID_PLL_SYS 4 diff --git a/include/linux/clk/imx.h b/include/linux/clk/imx.h new file mode 100644 index 000000000000..75a0d9696552 --- /dev/null +++ b/include/linux/clk/imx.h @@ -0,0 +1,15 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (C) 2020 Freescale Semiconductor, Inc. + * + * Author: Lee Jones <lee.jones@linaro.org> + */ + +#ifndef __LINUX_CLK_IMX_H +#define __LINUX_CLK_IMX_H + +#include <linux/types.h> + +void imx6sl_set_wait_clk(bool enter); + +#endif |