DTS: Add dts support for SMDK5420

This patch adds dts support for SMDK5420.
exynos5.dtsi created is a common file which has the nodes common
to both 5420 and 5250.

Signed-off-by: Akshay Saraswat <akshay.s@samsung.com>
Signed-off-by: Rajeshwari S Shinde <rajeshwari.s@samsung.com>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>

4 files changed, 441 insertions, 190 deletions

diff --git a/arch/arm/dts/exynos5.dtsi b/arch/arm/dts/exynos5.dtsi
new file mode 100644
index 0000000000..f8c87411b6
--- /dev/null
+++ b/arch/arm/dts/exynos5.dtsi
@@ -0,0 +1,198 @@
+/*
+ * Copyright (c) 2013 The Chromium OS Authors
+ * SAMSUNG EXYNOS5 SoC device tree source
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/include/ "skeleton.dtsi"
+
+/ {
+	compatible = "samsung,exynos5";
+
+	sromc@12250000 {
+		compatible = "samsung,exynos-sromc";
+		reg = <0x12250000 0x20>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+
+	i2c@12c60000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "samsung,s3c2440-i2c";
+		reg = <0x12C60000 0x100>;
+		interrupts = <0 56 0>;
+	};
+
+	i2c@12c70000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "samsung,s3c2440-i2c";
+		reg = <0x12C70000 0x100>;
+		interrupts = <0 57 0>;
+	};
+
+	i2c@12c80000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "samsung,s3c2440-i2c";
+		reg = <0x12C80000 0x100>;
+		interrupts = <0 58 0>;
+	};
+
+	i2c@12c90000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "samsung,s3c2440-i2c";
+		reg = <0x12C90000 0x100>;
+		interrupts = <0 59 0>;
+	};
+
+	spi@12d20000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "samsung,exynos-spi";
+		reg = <0x12d20000 0x30>;
+		interrupts = <0 68 0>;
+	};
+
+	spi@12d30000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "samsung,exynos-spi";
+		reg = <0x12d30000 0x30>;
+		interrupts = <0 69 0>;
+	};
+
+	spi@12d40000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "samsung,exynos-spi";
+		reg = <0x12d40000 0x30>;
+		clock-frequency = <50000000>;
+		interrupts = <0 70 0>;
+        };
+
+	spi@131a0000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "samsung,exynos-spi";
+		reg = <0x131a0000 0x30>;
+		interrupts = <0 129 0>;
+	};
+
+	spi@131b0000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "samsung,exynos-spi";
+		reg = <0x131b0000 0x30>;
+		interrupts = <0 130 0>;
+	};
+
+	ehci@12110000 {
+		compatible = "samsung,exynos-ehci";
+		reg = <0x12110000 0x100>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		phy {
+			compatible = "samsung,exynos-usb-phy";
+			reg = <0x12130000 0x100>;
+		};
+	};
+
+	tmu@10060000 {
+		compatible = "samsung,exynos-tmu";
+		reg = <0x10060000 0x10000>;
+	};
+
+	fimd@14400000 {
+		compatible = "samsung,exynos-fimd";
+		reg = <0x14400000 0x10000>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+	};
+
+	dp@145b0000 {
+		compatible = "samsung,exynos5-dp";
+		reg = <0x145b0000 0x1000>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+	};
+
+	xhci0: xhci@12000000 {
+		compatible = "samsung,exynos5250-xhci";
+		reg = <0x12000000 0x10000>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		phy {
+			compatible = "samsung,exynos5250-usb3-phy";
+			reg = <0x12100000 0x100>;
+		};
+	};
+
+	mmc@12200000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "samsung,exynos5250-dwmmc";
+		reg = <0x12200000 0x1000>;
+		interrupts = <0 75 0>;
+	};
+
+	mmc@12210000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "samsung,exynos5250-dwmmc";
+		reg = <0x12210000 0x1000>;
+		interrupts = <0 76 0>;
+	};
+
+	mmc@12220000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "samsung,exynos5250-dwmmc";
+		reg = <0x12220000 0x1000>;
+		interrupts = <0 77 0>;
+	};
+
+	mmc@12230000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "samsung,exynos5250-dwmmc";
+		reg = <0x12230000 0x1000>;
+		interrupts = <0 78 0>;
+	};
+
+	serial@12C00000 {
+		compatible = "samsung,exynos4210-uart";
+		reg = <0x12C00000 0x100>;
+		interrupts = <0 51 0>;
+		id = <0>;
+	};
+
+	serial@12C10000 {
+		compatible = "samsung,exynos4210-uart";
+		reg = <0x12C10000 0x100>;
+		interrupts = <0 52 0>;
+		id = <1>;
+	};
+
+	serial@12C20000 {
+		compatible = "samsung,exynos4210-uart";
+		reg = <0x12C20000 0x100>;
+		interrupts = <0 53 0>;
+		id = <2>;
+	};
+
+	serial@12C30000 {
+		compatible = "samsung,exynos4210-uart";
+		reg = <0x12C30000 0x100>;
+		interrupts = <0 54 0>;
+		id = <3>;
+	};
+
+	gpio: gpio {
+	};
+};
diff --git a/arch/arm/dts/exynos5250.dtsi b/arch/arm/dts/exynos5250.dtsi
index 31880eb230..0c644e7cac 100644
--- a/arch/arm/dts/exynos5250.dtsi
+++ b/arch/arm/dts/exynos5250.dtsi
@@ -1,66 +1,13 @@
 /*
+ * (C) Copyright 2012 SAMSUNG Electronics
  * SAMSUNG EXYNOS5250 SoC device tree source
  *
- * Copyright (c) 2012 Samsung Electronics Co., Ltd.
- *		http://www.samsung.com
- *
- * SAMSUNG EXYNOS5250 SoC device nodes are listed in this file.
- * EXYNOS5250 based board files can include this file and provide
- * values for board specfic bindings.
- *
- * Note: This file does not include device nodes for all the controllers in
- * EXYNOS5250 SoC. As device tree coverage for EXYNOS5250 increases,
- * additional nodes can be added to this file.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
 
-/include/ "skeleton.dtsi"
+/include/ "exynos5.dtsi"
 
 / {
-	compatible = "samsung,exynos5250";
-
-	sromc@12250000 {
-		compatible = "samsung,exynos-sromc";
-		reg = <0x12250000 0x20>;
-		#address-cells = <1>;
-		#size-cells = <0>;
-	};
-
-	i2c@12c60000 {
-		#address-cells = <1>;
-		#size-cells = <0>;
-		compatible = "samsung,s3c2440-i2c";
-		reg = <0x12C60000 0x100>;
-		interrupts = <0 56 0>;
-	};
-
-	i2c@12c70000 {
-		#address-cells = <1>;
-		#size-cells = <0>;
-		compatible = "samsung,s3c2440-i2c";
-		reg = <0x12C70000 0x100>;
-		interrupts = <0 57 0>;
-	};
-
-	i2c@12c80000 {
-		#address-cells = <1>;
-		#size-cells = <0>;
-		compatible = "samsung,s3c2440-i2c";
-		reg = <0x12C80000 0x100>;
-		interrupts = <0 58 0>;
-	};
-
-	i2c@12c90000 {
-		#address-cells = <1>;
-		#size-cells = <0>;
-		compatible = "samsung,s3c2440-i2c";
-		reg = <0x12C90000 0x100>;
-		interrupts = <0 59 0>;
-	};
-
 	i2c@12ca0000 {
 		#address-cells = <1>;
 		#size-cells = <0>;
@@ -117,46 +64,6 @@
 		samsung,i2s-id = <1>;
 	};
 
-	spi@12d20000 {
-		#address-cells = <1>;
-		#size-cells = <0>;
-		compatible = "samsung,exynos-spi";
-		reg = <0x12d20000 0x30>;
-		interrupts = <0 68 0>;
-	};
-
-	spi@12d30000 {
-		#address-cells = <1>;
-		#size-cells = <0>;
-		compatible = "samsung,exynos-spi";
-		reg = <0x12d30000 0x30>;
-		interrupts = <0 69 0>;
-	};
-
-	spi@12d40000 {
-		#address-cells = <1>;
-		#size-cells = <0>;
-		compatible = "samsung,exynos-spi";
-		reg = <0x12d40000 0x30>;
-		clock-frequency = <50000000>;
-		interrupts = <0 70 0>;
-	};
-
-	spi@131a0000 {
-		#address-cells = <1>;
-		#size-cells = <0>;
-		compatible = "samsung,exynos-spi";
-		reg = <0x131a0000 0x30>;
-		interrupts = <0 129 0>;
-	};
-
-	spi@131b0000 {
-		#address-cells = <1>;
-		#size-cells = <0>;
-		compatible = "samsung,exynos-spi";
-		reg = <0x131b0000 0x30>;
-		interrupts = <0 130 0>;
-	};
 
 	xhci@12000000 {
 		compatible = "samsung,exynos5250-xhci";
@@ -170,97 +77,4 @@
 		};
 	};
 
-	ehci@12110000 {
-		compatible = "samsung,exynos-ehci";
-		reg = <0x12110000 0x100>;
-		#address-cells = <1>;
-		#size-cells = <1>;
-
-		phy {
-			compatible = "samsung,exynos-usb-phy";
-			reg = <0x12130000 0x100>;
-		};
-	};
-
-	tmu@10060000 {
-		compatible = "samsung,exynos-tmu";
-		reg = <0x10060000 0x10000>;
-	};
-
-	fimd@14400000 {
-		compatible = "samsung,exynos-fimd";
-		reg = <0x14400000 0x10000>;
-		#address-cells = <1>;
-		#size-cells = <1>;
-	};
-
-	dp@145b0000 {
-		compatible = "samsung,exynos5-dp";
-		reg = <0x145b0000 0x1000>;
-		#address-cells = <1>;
-		#size-cells = <1>;
-	};
-
-	mmc@12200000 {
-		#address-cells = <1>;
-		#size-cells = <0>;
-		compatible = "samsung,exynos5250-dwmmc";
-		reg = <0x12200000 0x1000>;
-		interrupts = <0 75 0>;
-	};
-
-	mmc@12210000 {
-		#address-cells = <1>;
-		#size-cells = <0>;
-		compatible = "samsung,exynos5250-dwmmc";
-		reg = <0x12210000 0x1000>;
-		interrupts = <0 76 0>;
-	};
-
-	mmc@12220000 {
-		#address-cells = <1>;
-		#size-cells = <0>;
-		compatible = "samsung,exynos5250-dwmmc";
-		reg = <0x12220000 0x1000>;
-		interrupts = <0 77 0>;
-	};
-
-	mmc@12230000 {
-		#address-cells = <1>;
-		#size-cells = <0>;
-		compatible = "samsung,exynos5250-dwmmc";
-		reg = <0x12230000 0x1000>;
-		interrupts = <0 78 0>;
-	};
-
-	serial@12C00000 {
-		compatible = "samsung,exynos4210-uart";
-		reg = <0x12C00000 0x100>;
-		interrupts = <0 51 0>;
-		id = <0>;
-	};
-
-	serial@12C10000 {
-		compatible = "samsung,exynos4210-uart";
-		reg = <0x12C10000 0x100>;
-		interrupts = <0 52 0>;
-		id = <1>;
-	};
-
-	serial@12C20000 {
-		compatible = "samsung,exynos4210-uart";
-		reg = <0x12C20000 0x100>;
-		interrupts = <0 53 0>;
-		id = <2>;
-	};
-
-	serial@12C30000 {
-		compatible = "samsung,exynos4210-uart";
-		reg = <0x12C30000 0x100>;
-		interrupts = <0 54 0>;
-		id = <3>;
-	};
-
-	gpio: gpio {
-	};
 };
diff --git a/arch/arm/dts/exynos5420.dtsi b/arch/arm/dts/exynos5420.dtsi
new file mode 100644
index 0000000000..02ead61a49
--- /dev/null
+++ b/arch/arm/dts/exynos5420.dtsi
@@ -0,0 +1,70 @@
+/*
+ * (C) Copyright 2013 SAMSUNG Electronics
+ * SAMSUNG EXYNOS5420 SoC device tree source
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/include/ "exynos5.dtsi"
+
+/ {
+	config {
+		machine-arch-id = <4151>;
+	};
+
+	i2c@12ca0000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "samsung,exynos5-hsi2c";
+		reg = <0x12CA0000 0x100>;
+		interrupts = <0 60 0>;
+	};
+
+	i2c@12cb0000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "samsung,exynos5-hsi2c";
+		reg = <0x12CB0000 0x100>;
+		interrupts = <0 61 0>;
+	};
+
+	i2c@12cc0000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "samsung,exynos5-hsi2c";
+		reg = <0x12CC0000 0x100>;
+		interrupts = <0 62 0>;
+	};
+
+	i2c@12cd0000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "samsung,exynos5-hsi2c";
+		reg = <0x12CD0000 0x100>;
+		interrupts = <0 63 0>;
+	};
+
+	i2c@12e00000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "samsung,exynos5-hsi2c";
+		reg = <0x12E00000 0x100>;
+		interrupts = <0 87 0>;
+	};
+
+	i2c@12e10000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "samsung,exynos5-hsi2c";
+		reg = <0x12E10000 0x100>;
+		interrupts = <0 88 0>;
+	};
+
+	i2c@12e20000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "samsung,exynos5-hsi2c";
+		reg = <0x12E20000 0x100>;
+		interrupts = <0 203 0>;
+	};
+};
diff --git a/board/samsung/dts/exynos5420-smdk5420.dts b/board/samsung/dts/exynos5420-smdk5420.dts
new file mode 100644
index 0000000000..d73976356d
--- /dev/null
+++ b/board/samsung/dts/exynos5420-smdk5420.dts
@@ -0,0 +1,169 @@
+/*
+ * SAMSUNG SMDK5420 board device tree source
+ *
+ * Copyright (c) 2013 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/dts-v1/;
+/include/ "exynos5420.dtsi"
+
+/ {
+	model = "SAMSUNG SMDK5420 board based on EXYNOS5420";
+	compatible = "samsung,smdk5420", "samsung,exynos5";
+
+	config {
+		hwid = "smdk5420 TEST A-A 9382";
+	};
+
+	aliases {
+		i2c0 = "/i2c@12c60000";
+		i2c1 = "/i2c@12c70000";
+		i2c2 = "/i2c@12c80000";
+		i2c3 = "/i2c@12c90000";
+		i2c4 = "/i2c@12ca0000";
+		i2c5 = "/i2c@12cb0000";
+		i2c6 = "/i2c@12cc0000";
+		i2c7 = "/i2c@12cd0000";
+		i2c8 = "/i2c@12e00000";
+		i2c9 = "/i2c@12e10000";
+		i2c10 = "/i2c@12e20000";
+		spi0 = "/spi@12d20000";
+		spi1 = "/spi@12d30000";
+		spi2 = "/spi@12d40000";
+		spi3 = "/spi@131a0000";
+		spi4 = "/spi@131b0000";
+		mmc0 = "/mmc@12200000";
+		mmc1 = "/mmc@12210000";
+		mmc2 = "/mmc@12220000";
+		xhci0 = "/xhci@12000000";
+		xhci1 = "/xhci@12400000";
+		serial0 = "/serial@12C30000";
+		console = "/serial@12C30000";
+	};
+
+	tmu@10060000 {
+		samsung,min-temp	= <25>;
+		samsung,max-temp	= <125>;
+		samsung,start-warning	= <95>;
+		samsung,start-tripping	= <105>;
+		samsung,hw-tripping	= <110>;
+		samsung,efuse-min-value	= <40>;
+		samsung,efuse-value	= <55>;
+		samsung,efuse-max-value	= <100>;
+		samsung,slope		= <274761730>;
+		samsung,dc-value	= <25>;
+	};
+
+	/* s2mps11 is on i2c bus 4 */
+	i2c@12ca0000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		pmic@66 {
+			reg = <0x66>;
+			compatible = "samsung,s2mps11-pmic";
+		};
+	};
+
+	spi@12d20000 { /* spi0 */
+		spi-max-frequency = <50000000>;
+		firmware_storage_spi: flash@0 {
+			reg = <0>;
+		};
+	};
+
+	fimd@14400000 {
+		samsung,vl-freq = <60>;
+		samsung,vl-col = <2560>;
+		samsung,vl-row = <1600>;
+		samsung,vl-width = <2560>;
+		samsung,vl-height = <1600>;
+
+		samsung,vl-clkp;
+		samsung,vl-dp;
+		samsung,vl-bpix = <4>;
+
+		samsung,vl-hspw = <32>;
+		samsung,vl-hbpd = <80>;
+		samsung,vl-hfpd = <48>;
+		samsung,vl-vspw = <6>;
+		samsung,vl-vbpd = <37>;
+		samsung,vl-vfpd = <3>;
+		samsung,vl-cmd-allow-len = <0xf>;
+
+		samsung,winid = <3>;
+		samsung,interface-mode = <1>;
+		samsung,dp-enabled = <1>;
+		samsung,dual-lcd-enabled = <0>;
+	};
+
+	sound@3830000 {
+		samsung,codec-type = "wm8994";
+	};
+
+	i2c@12c70000 {
+		soundcodec@1a {
+			reg = <0x1a>;
+			compatible = "wolfson,wm8994-codec";
+		};
+	};
+
+	mmc@12200000 {
+		samsung,bus-width = <8>;
+		samsung,timing = <1 3 3>;
+		samsung,removable = <0>;
+		samsung,pre-init;
+	};
+
+	mmc@12210000 {
+		status = "disabled";
+	};
+
+	mmc@12220000 {
+		samsung,bus-width = <4>;
+		samsung,timing = <1 2 3>;
+		samsung,removable = <1>;
+	};
+
+	mmc@12230000 {
+		status = "disabled";
+	};
+
+	fimd@14400000 {
+		/* sysmmu is not used in U-Boot */
+		samsung,disable-sysmmu;
+	};
+
+	dp@145b0000 {
+		samsung,lt-status = <0>;
+
+		samsung,master-mode = <0>;
+		samsung,bist-mode = <0>;
+		samsung,bist-pattern = <0>;
+		samsung,h-sync-polarity = <0>;
+		samsung,v-sync-polarity = <0>;
+		samsung,interlaced = <0>;
+		samsung,color-space = <0>;
+		samsung,dynamic-range = <0>;
+		samsung,ycbcr-coeff = <0>;
+		samsung,color-depth = <1>;
+	};
+
+	dmc {
+		mem-type = "ddr3";
+	};
+
+	xhci1: xhci@12400000 {
+		compatible = "samsung,exynos5250-xhci";
+		reg = <0x12400000 0x10000>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		phy {
+			compatible = "samsung,exynos5250-usb3-phy";
+			reg = <0x12500000 0x100>;
+		};
+	};
+};