Re: [PATCH v3 3/6] pinctrl: Add documentation for SPMI PMIC pinctrl driver bindings
From: Stephen Boyd <hidden>
Date: 2014-08-13 14:32:51
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linux-arm-msm, lkml
On 08/11, Ivan T. Ivanov wrote:
quoted hunk ↗ jump to hunk
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,pmic-mpp.txt b/Documentation/devicetree/bindings/pinctrl/qcom,pmic-mpp.txt new file mode 100644 index 0000000..0a64567 --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/qcom,pmic-mpp.txt@@ -0,0 +1,179 @@ +Qualcomm PMIC Multi-Purpose Pin (MPP) block + +This binding describes the MPP block(s) found in the 8xxx series of pmics from +Qualcomm. + +- compatible: + Usage: required + Value type: <string> + Definition: must be one of: + "qcom,pm8841-mpp" + "qcom,pm8941-mpp" + "qcom,pma8084-mpp" + +- reg: + Usage: required + Value type: <u32> + Definition: Register base of the gpio block
MPP?
+ +- interrupts: + Usage: required + Value type: <prop-encoded-array> + Definition: Must contain an array of encoded interrupt specifiers for + each available gpio
MPP? Maybe gpio makes sense.
+ +- gpio-controller: + Usage: required + Value type: <none> + Definition: Mark the device node as a GPIO controller + +- #gpio-cells: + Usage: required + Value type: <u32> + Definition: Must be 2; + the first cell will be used to define gpio number and the + second denotes the flags for this gpio +
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