| 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. |
| - nvmem-cells: A phandle to the calibration cells provided by eFuse device. |
| - nvmem-cell-names: Should be "big_scale_calib", "small_scale_calib". |
| |
| 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>; |
| nvmem-cells = <&adc_big_scale>, <&adc_small_scale>; |
| nvmem-cell-names = "big_scale_calib", "small_scale_calib"; |
| }; |
| }; |
