From: Gene Chen <[email protected]> Add devicetree binding document support Mediatek MT6360 PMIC
Signed-off-by: Gene Chen <[email protected]> --- Documentation/devicetree/bindings/mfd/mt6360.txt | 53 ++++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/mt6360.txt diff --git a/Documentation/devicetree/bindings/mfd/mt6360.txt b/Documentation/devicetree/bindings/mfd/mt6360.txt new file mode 100644 index 0000000..e25b5c6 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/mt6360.txt @@ -0,0 +1,53 @@ +MediaTek MT6360 Multifunction Device Driver + +MT6360 is a multifunction device with the following sub modules: +- ADC +- Battery Charger/OTG boost +- Flash LED/RGB LED/moonlight LED +- 2-channel Buck +- 6-channel LDO +- USB_PD + +It is interfaced to host controller using I2C interface. +This document describes the binding for MFD device and its sub module. + +Required properties: +- compatible: Must be "mediatek,mt6360_pmu" +- reg: Specifies the I2C slave address of PMIC block, Must be <0x34> +- interrupts: I2C device IRQ line connected to the main SoC. + +Optional subnodes: +- ADC + Required properties: + - compatible: "mediatek,mt6360_adc" +- battery charger/OTG boost + Required properties: + - compatible: "mediatek,mt6360_chg" +- Flash LED/RGB LED/moonlight LED + Required properties: + - compatible: "mediatek,mt6360_led" +- 2-channel Buck + Required properties: + - compatible: "mediatek,mt6360_pmic" +- 6-channel LDO + Required properties: + - compatible: "mediatek,mt6360_ldo" +- USB_PD + Required properties: + - compatible: "mediatek,mt6360_tcpc" + +Example: + + #include <dt-bindings/usb/pd.h> + + pmu: mt6360_pmu@34 { + status = "ok"; + compatible = "mediatek,mt6360_pmu"; + reg = <0x34>; + wakeup-source; + interrupts-extended = <&gpio26 0 IRQ_TYPE_LEVEL_LOW>; + interrupt-names = "IRQB"; + interrupt-controller; + #interrupt-cells = <2>; + }; + -- 2.7.4
