linux-kernel - [PATCH 7/8] ARM: dts: AM33XX: Add PWMSS device tree nodes

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Date:	Mon, 5 Nov 2012 14:42:28 +0530
From:	"Philip, Avinash" <avinashphilip@...com>
To:	<thierry.reding@...onic-design.de>, <paul@...an.com>,
	<tony@...mide.com>, <linux@....linux.org.uk>, <b-cousson@...com>
CC:	<hvaibhav@...com>, <anilkumar@...com>,
	<linux-kernel@...r.kernel.org>,
	<devicetree-discuss@...ts.ozlabs.org>, <linux-doc@...r.kernel.org>,
	<linux-omap@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>, <nsekhar@...com>,
	<gururaja.hebbar@...com>, "Philip, Avinash" <avinashphilip@...com>
Subject: [PATCH 7/8] ARM: dts: AM33XX: Add PWMSS device tree nodes

Add PWMSS device tree nodes in relation with ECAP & EHRPWM DT nodes to
AM33XX SoC family. Also populates device tree nodes for ECAP & EHRPWM by
adding necessary properties like pwm-cells, base reg & set disabled as
status.

Signed-off-by: Philip, Avinash <avinashphilip@...com>
---
Second version
	- Combined with HWMOD changes & DT bindings.
	- Handling Parent<-> child relation ship for PWM subsystem

:100644 100644 bb31bff... cf5e049... M	arch/arm/boot/dts/am33xx.dtsi
 arch/arm/boot/dts/am33xx.dtsi |   90 +++++++++++++++++++++++++++++++++++++++++
 1 files changed, 90 insertions(+), 0 deletions(-)

diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
index bb31bff..cf5e049 100644
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -210,5 +210,95 @@
 			interrupt-parent = <&intc>;
 			interrupts = <91>;
 		};
+
+		epwmss0: epwmss@...00000 {
+			compatible = "ti,am33xx-pwmss";
+			reg = <0x48300000 0x10
+				0x48300100 0x80
+				0x48300180 0x80
+				0x48300200 0x80>;
+			ti,hwmods = "epwmss0";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			status = "disabled";
+			ranges;
+
+			ecap0: ecap@...00100 {
+				compatible = "ti,am33xx-ecap";
+				#pwm-cells = <3>;
+				reg = <0x48300100 0x80>;
+				ti,hwmods = "ecap0";
+				status = "disabled";
+			};
+
+			ehrpwm0: ehrpwm@...00200 {
+				compatible = "ti,am33xx-ehrpwm";
+				#pwm-cells = <3>;
+				reg = <0x48300200 0x80>;
+				ti,hwmods = "ehrpwm0";
+				status = "disabled";
+				tbclkgating;
+			};
+		};
+
+		epwmss1: epwmss@...02000 {
+			compatible = "ti,am33xx-pwmss";
+			reg = <0x48302000 0x10
+				0x48302100 0x80
+				0x48302180 0x80
+				0x48302200 0x80>;
+			ti,hwmods = "epwmss1";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			status = "disabled";
+			ranges;
+
+			ecap1: ecap@...02100 {
+				compatible = "ti,am33xx-ecap";
+				#pwm-cells = <3>;
+				reg = <0x48302100 0x80>;
+				ti,hwmods = "ecap1";
+				status = "disabled";
+			};
+
+			ehrpwm1: ehrpwm@...02200 {
+				compatible = "ti,am33xx-ehrpwm";
+				#pwm-cells = <3>;
+				reg = <0x48302200 0x80>;
+				ti,hwmods = "ehrpwm1";
+				status = "disabled";
+				tbclkgating;
+			};
+		};
+
+		epwmss2: epwmss@...04000 {
+			compatible = "ti,am33xx-pwmss";
+			reg = <0x48304000 0x10
+				0x48304100 0x80
+				0x48304180 0x80
+				0x48304200 0x80>;
+			ti,hwmods = "epwmss2";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			status = "disabled";
+			ranges;
+
+			ecap2: ecap@...04100 {
+				compatible = "ti,am33xx-ecap";
+				#pwm-cells = <3>;
+				reg = <0x48304100 0x80>;
+				ti,hwmods = "ecap2";
+				status = "disabled";
+			};
+
+			ehrpwm2: ehrpwm@...04200 {
+				compatible = "ti,am33xx-ehrpwm";
+				#pwm-cells = <3>;
+				reg = <0x48304200 0x80>;
+				ti,hwmods = "ehrpwm2";
+				status = "disabled";
+				tbclkgating;
+			};
+		};
 	};
 };
-- 
1.7.0.4

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