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Commit 10fd7410 authored by Tirupathi Reddy's avatar Tirupathi Reddy
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misc: qpnp: add snapshot of qpnp-misc documentation 



qpnp-misc driver supports accessing MISC peripheral registers
in certain PMICs.

This is snapshot of the qpnp-misc device documentation as of msm-4.9
'commit 98cddae6cdce ("Merge "msm: camera: Fix media_entity
assignment")'.

Change-Id: Ic1e820e98dceb66195c56785e50590f1ba92f830
Signed-off-by: default avatarTirupathi Reddy <tirupath@codeaurora.org>
parent 4cec0cd6

Documentation/devicetree/bindings/misc/qpnp-misc.txt

0 → 100644
+25 −0
Original line number Diff line number Diff line 
QPNP-MISC



QPNP-MISC provides a way to read the PMIC part number and revision.



Required properties:

- compatible : should be "qcom,qpnp-misc"

- reg : offset and length of the PMIC peripheral register map.



Optional properties:

- qcom,pwm-sel:			Select PWM source. Possible values:

				0: LOW

				1: PWM1_in

				2: PWM2_in

				3: PWM1_in & PWM2_in

- qcom,enable-gp-driver:	Enable the GP driver. Should only be specified

				if a non-zero PWM source is specified under

				"qcom,pwm-sel" property.



Example:

	qcom,misc@900 {

		compatible = "qcom,qpnp-misc";

		reg = <0x900 0x100>;

		qcom,pwm-sel = <2>;

		qcom,enable-gp-driver;

	};