diff options
author | Gao Pan <pandy.gao@nxp.com> | 2016-11-30 10:40:46 +0800 |
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committer | Leonard Crestez <leonard.crestez@nxp.com> | 2018-08-24 12:41:33 +0300 |
commit | f56a625ac1dddb88e15f99b5c43b9bb6c1a9e762 (patch) | |
tree | fd4e1f0dbf2b96bfafdad9d6411cb8b148d8ac5f /Documentation/devicetree/bindings/i2c | |
parent | 85f431a0866e38a78b6c92562d2172aa8f22efaf (diff) |
MLK-13571 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>
Diffstat (limited to 'Documentation/devicetree/bindings/i2c')
-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..8aa0ccba8936 --- /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,imx8qm-lpi2c" for LPI2C compatible with the one integrated on i.MX8QM 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,imx8qm-lpi2c"; + reg = <0x40A50000 0x10000>; + interrupt-parent = <&intc>; + interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX7ULP_CLK_LPI2C7>; +}; |