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author | Haibo Chen <haibo.chen@freescale.com> | 2015-12-08 18:26:21 +0800 |
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committer | Jonathan Cameron <jic23@kernel.org> | 2015-12-12 16:25:43 +0000 |
commit | 50672011d676aea5e521bc77dfce0c9eea040782 (patch) | |
tree | 1ed29d35fd660e77063c3a4e5ce91380fd7b37a5 /Documentation/devicetree/bindings/iio | |
parent | 16846ebeffe4e74a16f25237003eab6d0535d8dd (diff) | |
download | op-kernel-dev-50672011d676aea5e521bc77dfce0c9eea040782.zip op-kernel-dev-50672011d676aea5e521bc77dfce0c9eea040782.tar.gz |
Documentation: add the binding file for Freescale imx7d ADC driver
The patch adds the binding file for Freescale imx7d ADC driver.
Signed-off-by: Haibo Chen <haibo.chen@freescale.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/iio')
-rw-r--r-- | Documentation/devicetree/bindings/iio/adc/imx7d-adc.txt | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/iio/adc/imx7d-adc.txt b/Documentation/devicetree/bindings/iio/adc/imx7d-adc.txt new file mode 100644 index 0000000..5c184b9 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/imx7d-adc.txt @@ -0,0 +1,22 @@ +Freescale imx7d ADC bindings + +The devicetree bindings are for the ADC driver written for +imx7d SoC. + +Required properties: +- compatible: Should be "fsl,imx7d-adc" +- reg: Offset and length of the register set for the ADC device +- interrupts: The interrupt number for the ADC device +- clocks: The root clock of the ADC controller +- clock-names: Must contain "adc", matching entry in the clocks property +- vref-supply: The regulator supply ADC reference voltage + +Example: +adc1: adc@30610000 { + compatible = "fsl,imx7d-adc"; + reg = <0x30610000 0x10000>; + interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX7D_ADC_ROOT_CLK>; + clock-names = "adc"; + vref-supply = <®_vcc_3v3_mcu>; +}; |