37 lines
944 B
Plaintext
37 lines
944 B
Plaintext
|
Spreadtrum SC27XX series PMICs ADC binding
|
||
|
|
|
||
|
|
Required properties:
|
||
|
|
- compatible: Should be one of the following.
|
||
|
|
"sprd,sc2720-adc"
|
||
|
|
"sprd,sc2721-adc"
|
||
|
|
"sprd,sc2723-adc"
|
||
|
|
"sprd,sc2730-adc"
|
||
|
|
"sprd,sc2731-adc"
|
||
|
|
- reg: The address offset of ADC controller.
|
||
|
|
- interrupt-parent: The interrupt controller.
|
||
|
|
- interrupts: The interrupt number for the ADC device.
|
||
|
|
- #io-channel-cells: Number of cells in an IIO specifier.
|
||
|
|
- hwlocks: Reference to a phandle of a hwlock provider node.
|
||
|
|
|
||
|
|
Example:
|
||
|
|
|
||
|
|
sc2731_pmic: pmic@0 {
|
||
|
|
compatible = "sprd,sc2731";
|
||
|
|
reg = <0>;
|
||
|
|
spi-max-frequency = <26000000>;
|
||
|
|
interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
|
||
|
|
interrupt-controller;
|
||
|
|
#interrupt-cells = <2>;
|
||
|
|
#address-cells = <1>;
|
||
|
|
#size-cells = <0>;
|
||
|
|
|
||
|
|
pmic_adc: adc@480 {
|
||
|
|
compatible = "sprd,sc2731-adc";
|
||
|
|
reg = <0x480>;
|
||
|
|
interrupt-parent = <&sc2731_pmic>;
|
||
|
|
interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
|
||
|
|
#io-channel-cells = <1>;
|
||
|
|
hwlocks = <&hwlock 4>;
|
||
|
|
};
|
||
|
|
};
|