linux-kernel - [PATCH 6/8] dt-bindings: mtcmos: Document Hi6220 mtcmos driver

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Date:	Wed, 30 Sep 2015 19:05:09 +0800
From:	Fei Wang <w.f@...wei.com>
To:	<linux-arm-kernel@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>, <catalin.marinas@....com>,
	<will.deacon@....com>, <devicetree@...r.kernel.org>,
	<linux@....linux.org.uk>, <robh+dt@...nel.org>,
	<pawel.moll@....com>, <mark.rutland@....com>,
	<ijc+devicetree@...lion.org.uk>, <khilman@...aro.org>,
	<sameo@...ux.intel.com>, <lee.jones@...aro.org>,
	<broonie@...nel.org>, <lgirdwood@...il.com>
CC:	<bintian.wang@...wei.com>, <xuwei5@...ilicon.com>,
	<haojian.zhuang@...aro.org>, <zhangfei.gao@...aro.org>,
	<guodong.xu@...aro.org>, <jorge.ramirez-ortiz@...aro.org>,
	<puck.chen@...ilicon.com>, <xuyiping@...ilicon.com>,
	<kong.kongxinwei@...ilicon.com>, <z.liuxinliang@...ilicon.com>,
	<william.wfei@...il.com>, <zhongkaihua@...wei.com>,
	<w.f@...wei.com>
Subject: [PATCH 6/8] dt-bindings: mtcmos: Document Hi6220 mtcmos driver

Document the new compatible for Hisilicon Hi6220 mtcmos driver.

Signed-off-by: Fei Wang <w.f@...wei.com>
---
 .../bindings/regulator/hisilicon,hi6220-mtcmos.txt |   32 ++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/regulator/hisilicon,hi6220-mtcmos.txt

diff --git a/Documentation/devicetree/bindings/regulator/hisilicon,hi6220-mtcmos.txt b/Documentation/devicetree/bindings/regulator/hisilicon,hi6220-mtcmos.txt
new file mode 100644
index 0000000..748ac62
--- /dev/null
+++ b/Documentation/devicetree/bindings/regulator/hisilicon,hi6220-mtcmos.txt
@@ -0,0 +1,32 @@
+Hi6220 mtcmos Voltage regulators
+
+Required parent device properties:
+- compatible: Must be "hisilicon,hi6220-mtcmos-driver"
+- hisilicon,mtcmos-steady-us: The time to wait for power steady
+- hisilicon,mtcmos-sc-on-base: address of hi6220 soc control register
+
+Required child device properties:
+- regulator-name: The name of mtcmos
+- hisilicon,ctrl-regs: offset of ctrl-regs
+- hisilicon,ctrl-data: the bit to ctrl the regulator
+
+Example:
+        mtcmos {
+                compatible = "hisilicon,hi6220-mtcmos-driver";
+                hisilicon,mtcmos-steady-us = <10>;
+                hisilicon,mtcmos-sc-on-base  = <0xf7800000>;
+                hisilicon,mtcmos-acpu-on-base = <0xf65a0000>;
+
+                mtcmos1: regulator@a1{
+                        regulator-name = "G3D_PD_VDD";
+                        regulator-compatible = "mtcmos1";
+                        hisilicon,ctrl-regs = <0x830 0x834 0x83c>;
+                        hisilicon,ctrl-data = <1 0x1>;
+                };
+                mtcmos2: regulator@a2{
+                        regulator-name = "SOC_MED";
+                         regulator-compatible = "mtcmos2";
+                        hisilicon,ctrl-regs = <0x830 0x834 0x83c>;
+                        hisilicon,ctrl-data = <2 0x1>;
+                };
+        };
-- 
1.7.9.5


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