Messages in this thread Patch in this message | | | From | Chen Feng <> | Subject | [PATCH 1/7] doc:bindings:Add document for mfd hi665x PMIC | Date | Thu, 5 Nov 2015 21:34:42 +0800 |
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Add document for mfd driver hi655x pmic driver
Signed-off-by: Chen Feng <puck.chen@hisilicon.com> Signed-off-by: Fei Wang <w.f@huawei.com> --- .../devicetree/bindings/mfd/hisilicon,hi655x.txt | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/hisilicon,hi655x.txt
diff --git a/Documentation/devicetree/bindings/mfd/hisilicon,hi655x.txt b/Documentation/devicetree/bindings/mfd/hisilicon,hi655x.txt new file mode 100644 index 0000000..afa2fa5 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/hisilicon,hi655x.txt @@ -0,0 +1,18 @@ +Hisilicon hi655x Power Management Integrated Circuit (PMIC) + +Required properties: +- compatible: Should be "hisilicon,hi655x-pmic-driver" +- reg: Base address of PMIC on hi6220 soc +- #interrupt-cells: Should be 2, two cells are needed for irq. +- interrupt-controller: hi655x has internal IRQs (has own IRQ domain). +- pmu_irq_gpio: should be &gpio_pmu_irq_n, is the IRQ gpio of hi655x. + +Example: + pmic: pmic@f8000000 { + compatible = "hisilicon,hi655x-pmic-driver"; + reg = <0x0 0xf8000000 0x0 0x1000>; + #interrupt-cells = <2>; + interrupt-controller; + pmic_gpios = <&gpio_pmu_irq_n>; + status = "okay"; + } -- 1.9.1
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