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| author | Gao Pan <pandy.gao@nxp.com> | 2016-11-30 10:40:46 +0800 |
|---|---|---|
| committer | Wolfram Sang <wsa@the-dreams.de> | 2016-12-01 23:43:39 +0100 |
| commit | 20ce1e308d6b2f9909ed42c2d6c46b431ffa1b5d (patch) | |
| tree | 69cfc33df117dae94e892f15bb6bee6e7e709df4 | |
| parent | 531ccabbe4cc2d09234e9009d47f7f2539c6d047 (diff) | |
dt-bindings: i2c: imx-lpi2c: add devicetree bindings
Add a binding document for lpi2c driver.
Signed-off-by: Gao Pan <pandy.gao@nxp.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
| -rw-r--r-- | Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt b/Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt new file mode 100644 index 000000000000..70c054a9a997 --- /dev/null +++ b/Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt @@ -0,0 +1,20 @@ +* Freescale Low Power Inter IC (LPI2C) for i.MX + +Required properties: +- compatible : + - "fsl,imx7ulp-lpi2c" for LPI2C compatible with the one integrated on i.MX7ULP soc + - "fsl,imx8dv-lpi2c" for LPI2C compatible with the one integrated on i.MX8DV soc +- reg : address and length of the lpi2c master registers +- interrupt-parent : core interrupt controller +- interrupts : lpi2c interrupt +- clocks : lpi2c clock specifier + +Examples: + +lpi2c7: lpi2c7@40A50000 { + compatible = "fsl,imx8dv-lpi2c"; + reg = <0x40A50000 0x10000>; + interrupt-parent = <&intc>; + interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX7ULP_CLK_LPI2C7>; +}; |