From: Alison Wang <b18965@freescale.com>
To: <shawnguo@kernel.org>, <scott.wood@nxp.com>,
        <linux-arm-kernel@lists.infradead.org>, <linux-kernel@vger.kernel.org>
CC: Alison Wang <alison.wang@nxp.com>
Subject: [PATCH] ARM: dts: ls102xa: Use new clock binding
Date: Wed, 2 Mar 2016 14:11:22 +0800
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According to the current clock driver for Freescale QorIQ platform, new
clock binding will be used for LS1021A.

Signed-off-by: Alison Wang <alison.wang@nxp.com>
---
 arch/arm/boot/dts/ls1021a.dtsi | 97 +++++++++++++++++-------------------------
 1 file changed, 40 insertions(+), 57 deletions(-)

diff --git a/arch/arm/boot/dts/ls1021a.dtsi b/arch/arm/boot/dts/ls1021a.dtsi
index 726372d..5483728 100644
--- a/arch/arm/boot/dts/ls1021a.dtsi
+++ b/arch/arm/boot/dts/ls1021a.dtsi
@@ -74,14 +74,14 @@
 			compatible = "arm,cortex-a7";
 			device_type = "cpu";
 			reg = <0xf00>;
-			clocks = <&cluster1_clk>;
+			clocks = <&clockgen 1 0>;
 		};
 
 		cpu@f01 {
 			compatible = "arm,cortex-a7";
 			device_type = "cpu";
 			reg = <0xf01>;
-			clocks = <&cluster1_clk>;
+			clocks = <&clockgen 1 0>;
 		};
 	};
 
@@ -99,6 +99,20 @@
 			     <GIC_SPI 139 IRQ_TYPE_LEVEL_HIGH>;
 	};
 
+	sysclk: sysclk {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <100000000>;
+		clock-output-names = "sysclk";
+	};
+
+	clk32k: clk32k {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <32768>;
+		clock-output-names = "clk32k";
+	};
+
 	soc {
 		compatible = "simple-bus";
 		#address-cells = <2>;
@@ -149,7 +163,7 @@
 			      <0x0 0x20220520 0x0 0x4>;
 			reg-names = "ahci", "sata-ecc";
 			interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&platform_clk 1>;
+			clocks = <&clockgen 4 0>;
 			dma-coherent;
 			status = "disabled";
 		};
@@ -200,41 +214,10 @@
 		};
 
 		clockgen: clocking@1ee1000 {
-			#address-cells = <1>;
-			#size-cells = <1>;
-			ranges = <0x0 0x0 0x1ee1000 0x10000>;
-
-			sysclk: sysclk {
-				compatible = "fixed-clock";
-				#clock-cells = <0>;
-				clock-output-names = "sysclk";
-			};
-
-			cga_pll1: pll@800 {
-				compatible = "fsl,qoriq-core-pll-2.0";
-				#clock-cells = <1>;
-				reg = <0x800 0x10>;
-				clocks = <&sysclk>;
-				clock-output-names = "cga-pll1", "cga-pll1-div2",
-						     "cga-pll1-div4";
-			};
-
-			platform_clk: pll@c00 {
-				compatible = "fsl,qoriq-core-pll-2.0";
-				#clock-cells = <1>;
-				reg = <0xc00 0x10>;
-				clocks = <&sysclk>;
-				clock-output-names = "platform-clk", "platform-clk-div2";
-			};
-
-			cluster1_clk: clk0c0@0 {
-				compatible = "fsl,qoriq-core-mux-2.0";
-				#clock-cells = <0>;
-				reg = <0x0 0x10>;
-				clock-names = "pll1cga", "pll1cga-div2", "pll1cga-div4";
-				clocks = <&cga_pll1 0>, <&cga_pll1 1>, <&cga_pll1 2>;
-				clock-output-names = "cluster1-clk";
-			};
+			compatible = "fsl,ls1021a-clockgen";
+			reg = <0x0 0x1ee1000 0x0 0x1000>;
+			#clock-cells = <2>;
+			clocks = <&sysclk>;
 		};
 
 		dspi0: dspi@2100000 {
@@ -244,7 +227,7 @@
 			reg = <0x0 0x2100000 0x0 0x10000>;
 			interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
 			clock-names = "dspi";
-			clocks = <&platform_clk 1>;
+			clocks = <&clockgen 4 1>;
 			spi-num-chipselects = <5>;
 			big-endian;
 			status = "disabled";
@@ -257,7 +240,7 @@
 			reg = <0x0 0x2110000 0x0 0x10000>;
 			interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
 			clock-names = "dspi";
-			clocks = <&platform_clk 1>;
+			clocks = <&clockgen 4 1>;
 			spi-num-chipselects = <5>;
 			big-endian;
 			status = "disabled";
@@ -270,7 +253,7 @@
 			reg = <0x0 0x2180000 0x0 0x10000>;
 			interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>;
 			clock-names = "i2c";
-			clocks = <&platform_clk 1>;
+			clocks = <&clockgen 4 1>;
 			status = "disabled";
 		};
 
@@ -281,7 +264,7 @@
 			reg = <0x0 0x2190000 0x0 0x10000>;
 			interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>;
 			clock-names = "i2c";
-			clocks = <&platform_clk 1>;
+			clocks = <&clockgen 4 1>;
 			status = "disabled";
 		};
 
@@ -292,7 +275,7 @@
 			reg = <0x0 0x21a0000 0x0 0x10000>;
 			interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>;
 			clock-names = "i2c";
-			clocks = <&platform_clk 1>;
+			clocks = <&clockgen 4 1>;
 			status = "disabled";
 		};
 
@@ -336,7 +319,7 @@
 			compatible = "fsl,ls1021a-lpuart";
 			reg = <0x0 0x2950000 0x0 0x1000>;
 			interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&sysclk>;
+			clocks = <&clockgen 4 1>;
 			clock-names = "ipg";
 			status = "disabled";
 		};
@@ -345,7 +328,7 @@
 			compatible = "fsl,ls1021a-lpuart";
 			reg = <0x0 0x2960000 0x0 0x1000>;
 			interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&platform_clk 1>;
+			clocks = <&clockgen 4 1>;
 			clock-names = "ipg";
 			status = "disabled";
 		};
@@ -354,7 +337,7 @@
 			compatible = "fsl,ls1021a-lpuart";
 			reg = <0x0 0x2970000 0x0 0x1000>;
 			interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&platform_clk 1>;
+			clocks = <&clockgen 4 1>;
 			clock-names = "ipg";
 			status = "disabled";
 		};
@@ -363,7 +346,7 @@
 			compatible = "fsl,ls1021a-lpuart";
 			reg = <0x0 0x2980000 0x0 0x1000>;
 			interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&platform_clk 1>;
+			clocks = <&clockgen 4 1>;
 			clock-names = "ipg";
 			status = "disabled";
 		};
@@ -372,7 +355,7 @@
 			compatible = "fsl,ls1021a-lpuart";
 			reg = <0x0 0x2990000 0x0 0x1000>;
 			interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&platform_clk 1>;
+			clocks = <&clockgen 4 1>;
 			clock-names = "ipg";
 			status = "disabled";
 		};
@@ -381,7 +364,7 @@
 			compatible = "fsl,ls1021a-lpuart";
 			reg = <0x0 0x29a0000 0x0 0x1000>;
 			interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&platform_clk 1>;
+			clocks = <&clockgen 4 1>;
 			clock-names = "ipg";
 			status = "disabled";
 		};
@@ -390,7 +373,7 @@
 			compatible = "fsl,imx21-wdt";
 			reg = <0x0 0x2ad0000 0x0 0x10000>;
 			interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&platform_clk 1>;
+			clocks = <&clk32k>;
 			clock-names = "wdog-en";
 			big-endian;
 		};
@@ -400,8 +383,8 @@
 			compatible = "fsl,vf610-sai";
 			reg = <0x0 0x2b50000 0x0 0x10000>;
 			interrupts = <GIC_SPI 132 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&platform_clk 1>, <&platform_clk 1>,
-				 <&platform_clk 1>, <&platform_clk 1>;
+			clocks = <&clockgen 4 1>, <&clockgen 4 1>,
+				 <&clockgen 4 1>, <&clockgen 4 1>;
 			clock-names = "bus", "mclk1", "mclk2", "mclk3";
 			dma-names = "tx", "rx";
 			dmas = <&edma0 1 47>,
@@ -414,8 +397,8 @@
 			compatible = "fsl,vf610-sai";
 			reg = <0x0 0x2b60000 0x0 0x10000>;
 			interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&platform_clk 1>, <&platform_clk 1>,
-				 <&platform_clk 1>, <&platform_clk 1>;
+			clocks = <&clockgen 4 1>, <&clockgen 4 1>,
+				 <&clockgen 4 1>, <&clockgen 4 1>;
 			clock-names = "bus", "mclk1", "mclk2", "mclk3";
 			dma-names = "tx", "rx";
 			dmas = <&edma0 1 45>,
@@ -435,15 +418,15 @@
 			dma-channels = <32>;
 			big-endian;
 			clock-names = "dmamux0", "dmamux1";
-			clocks = <&platform_clk 1>,
-				 <&platform_clk 1>;
+			clocks = <&clockgen 4 1>,
+				 <&clockgen 4 1>;
 		};
 
 		dcu: dcu@2ce0000 {
 			compatible = "fsl,ls1021a-dcu";
 			reg = <0x0 0x2ce0000 0x0 0x10000>;
 			interrupts = <GIC_SPI 172 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&platform_clk 0>;
+			clocks = <&clockgen 4 0>;
 			clock-names = "dcu";
 			big-endian;
 			status = "disabled";
-- 
2.1.0.27.g96db324