[PATCH v2 14/16] arm64: dts: hikey: Add hi655x pmic dts node
From: robh@kernel.org (Rob Herring)
Date: 2016-04-04 05:17:01
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linux-devicetree, lkml
On Sat, Apr 02, 2016 at 05:29:41PM +0800, Guodong Xu wrote:
quoted hunk ↗ jump to hunk
From: Chen Feng <redacted> Add the mfd hi655x dts node and regulator support on hi6220 platform. Signed-off-by: Chen Feng <redacted> Signed-off-by: Fei Wang <redacted> Signed-off-by: Xinwei Kong <kong.kongxinwei@hisilicon.com> Reviewed-by: Haojian Zhuang <haojian.zhuang@linaro.org> Reviewed-by: Guodong Xu <redacted> --- arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts | 87 ++++++++++++++++++++++++++ 1 file changed, 87 insertions(+)diff --git a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts index 28bc646..a6dffa8 100644 --- a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts +++ b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts@@ -6,6 +6,7 @@ */ /dts-v1/; +#include <dt-bindings/gpio/gpio.h> #include "hi6220.dtsi" #include "hikey-gpio.dtsi"@@ -104,6 +105,92 @@ default-state = "off"; }; }; + + pmic: pmic at f8000000 { + compatible = "hisilicon,hi655x-pmic"; + reg = <0x0 0xf8000000 0x0 0x1000>; + interrupt-controller; + #interrupt-cells = <2>; + pmic-gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>; + status = "okay"; + + regulators { + ldo2: LDO2 at a21 {
@a21 is not a unit address. Please drop these.
+ regulator-name = "LDO2_2V8";
+ regulator-min-microvolt = <2500000>;
+ regulator-max-microvolt = <3200000>;
+ regulator-enable-ramp-delay = <120>;
+ };
+
+ ldo7: LDO7 at a26 {