linux-kernel - [PATCH v2 05/10] ARM: STi: DT: STiH416: 416 DT Entry for clockgen A9/DDR/GPU

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Date:	Wed, 14 May 2014 15:24:13 +0200
From:	Gabriel FERNANDEZ <gabriel.fernandez@...com>
To:	Srinivas Kandagatla <srinivas.kandagatla@...il.com>,
	Maxime Coquelin <maxime.coquelin@...com>,
	Patrice Chotard <patrice.chotard@...com>,
	Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	Russell King <linux@....linux.org.uk>
Cc:	linux-arm-kernel@...ts.infradead.org, kernel@...inux.com,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	Lee Jones <lee.jones@...aro.org>,
	Gabriel Fernandez <gabriel.fernandez@...aro.org>,
	Pankaj Dev <pankaj.dev@...com>
Subject: [PATCH v2 05/10] ARM: STi: DT: STiH416: 416 DT Entry for clockgen A9/DDR/GPU

Patch adds DT entries for clockgen A9/DDR/GPU

Signed-off-by: Pankaj Dev <pankaj.dev@...com>
Signed-off-by: Gabriel Fernandez <gabriel.fernandez@...aro.org>
---
 arch/arm/boot/dts/stih416-clock.dtsi | 79 ++++++++++++++++++++++++++++++++----
 1 file changed, 70 insertions(+), 9 deletions(-)

diff --git a/arch/arm/boot/dts/stih416-clock.dtsi b/arch/arm/boot/dts/stih416-clock.dtsi
index cb45fea..9f93559 100644
--- a/arch/arm/boot/dts/stih416-clock.dtsi
+++ b/arch/arm/boot/dts/stih416-clock.dtsi
@@ -26,15 +26,6 @@
 		};
 
 		/*
-		 * ARM Peripheral clock for timers
-		 */
-		arm_periph_clk: arm_periph_clk {
-			#clock-cells = <0>;
-			compatible = "fixed-clock";
-			clock-frequency = <600000000>;
-		};
-
-		/*
 		 * ClockGenAs on SASG2
 		 */
 		clockgenA@...62000 {
@@ -505,6 +496,45 @@
 		};
 
 		/*
+		 * A9 PLL
+		 */
+		clockgenA9 {
+			reg = <0xfdde08b0 0x70>;
+
+			CLOCKGEN_A9_PLL: CLOCKGEN_A9_PLL {
+				#clock-cells = <1>;
+				compatible = "st,stih416-plls-c32-a9", "st,clkgen-plls-c32";
+
+				clocks = <&CLK_SYSIN>;
+				clock-output-names = "CLOCKGEN_A9_PLL_ODF";
+			};
+		};
+
+		/*
+		 * ARM CPU related clocks
+		 */
+		CLK_M_A9: CLK_M_A9 {
+			#clock-cells = <0>;
+			compatible = "st,stih416-clkgen-a9-mux", "st,clkgen-mux";
+			reg = <0xfdde08ac 0x4>;
+			clocks = <&CLOCKGEN_A9_PLL 0>,
+				     <&CLOCKGEN_A9_PLL 0>,
+					 <&CLK_M_A0_DIV1 2>,
+					 <&CLK_M_A9_EXT2F_DIV2>;
+		};
+
+		/*
+		 * ARM Peripheral clock for timers
+		 */
+		arm_periph_clk: CLK_M_A9_PERIPHS {
+			#clock-cells = <0>;
+			compatible = "fixed-factor-clock";
+			clocks = <&CLK_M_A9>;
+			clock-div = <2>;
+			clock-mult = <1>;
+		};
+
+		/*
 		 * Frequency synthesizers on the SASG2
 		 */
 		CLOCKGEN_B0: CLOCKGEN_B0 {
@@ -692,5 +722,36 @@
 					      "CLK_M_PIX_HDMIRX_0",
 					      "CLK_M_PIX_HDMIRX_1";
 		};
+
+		/*
+		 * DDR PLL
+		 */
+		clockgenDDR {
+			reg = <0xfdde07d8 0x110>;
+
+			CLOCKGEN_DDR_PLL: CLOCKGEN_DDR_PLL {
+				#clock-cells = <1>;
+				compatible = "st,stih416-plls-c32-ddr", "st,clkgen-plls-c32";
+
+				clocks = <&CLK_SYSIN>;
+				clock-output-names = "CLOCKGEN_DDR0",
+									 "CLOCKGEN_DDR1";
+			};
+		};
+
+		/*
+		 * GPU PLL
+		 */
+		clockgenGPU {
+			reg = <0xfd68ff00 0x910>;
+
+			CLOCKGEN_GPU_PLL: CLOCKGEN_GPU_PLL {
+				#clock-cells = <1>;
+				compatible = "st,stih416-gpu-pll-c32", "st,clkgengpu-pll-c32";
+
+				clocks = <&CLK_SYSIN>;
+				clock-output-names = "CLOCKGEN_GPU_PLL";
+			};
+		};
 	};
 };
-- 
1.9.1

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