[PATCH 3/7] ARM: stih416: Add DT nodes for PWM

Lee Jones lee.jones at linaro.org
Wed Jun 18 07:52:48 PDT 2014


Supply top level nodes for the STiH416 based development boards.
The Pinctrl configuration has already been applied, so the only
missing piece of the DT puzzle is for a board's DTB to enable
the nodes.

Signed-off-by: Lee Jones <lee.jones at linaro.org>
---
 arch/arm/boot/dts/stih416.dtsi | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)

diff --git a/arch/arm/boot/dts/stih416.dtsi b/arch/arm/boot/dts/stih416.dtsi
index 06473c5..8af159e 100644
--- a/arch/arm/boot/dts/stih416.dtsi
+++ b/arch/arm/boot/dts/stih416.dtsi
@@ -236,5 +236,45 @@
 			resets	= <&powerdown STIH416_KEYSCAN_POWERDOWN>,
 				  <&softreset STIH416_KEYSCAN_SOFTRESET>;
 		};
+
+		/* SAS PWM Module */
+		pwm0: pwm at fed10000 {
+			compatible      = "st,sti-pwm";
+			status		= "disabled";
+			#pwm-cells	= <2>;
+			reg		= <0xfed10000 0x68>;
+
+			pinctrl-names	= "default";
+                        pinctrl-0 = 	<&pinctrl_pwm0_chan0_default
+					&pinctrl_pwm0_chan1_default
+					&pinctrl_pwm0_chan2_default
+					&pinctrl_pwm0_chan3_default>;
+
+			clock-names	= "pwm";
+			clocks          = <&clk_sysin>;
+		};
+
+		/* SBC PWM Module */
+		pwm1: pwm at fe510000 {
+			compatible	= "st,sti-pwm";
+			status		= "disabled";
+			#pwm-cells	= <2>;
+			reg		= <0xfe510000 0x68>;
+
+			pinctrl-names	= "default";
+		        pinctrl-0 =	<&pinctrl_pwm1_chan0_default
+					/*
+					 * Shared with SBC_OBS_NOTRST.  Don't
+					 * enable unless you really know what
+					 * you're doing.
+					 *
+					 * &pinctrl_pwm1_chan1_default
+					 */
+					&pinctrl_pwm1_chan2_default
+					&pinctrl_pwm1_chan3_default>;
+
+			clock-names	= "pwm";
+			clocks          = <&clk_sysin>;
+		};
 	};
 };
-- 
1.8.3.2




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