arm64: dts: exynos: Add dts file for Exynos5433-based TM2E board

This patch adds the Device Tree source for Exynos5433-based Samsung TM2E
board. TM2E board is very similar to the TM2 board so the
exynos5433-tm2e.dts includes the TM2 DTS and overrides the differences.

Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
Signed-off-by: Beomho Seo <beomho.seo@samsung.com>
Signed-off-by: Jaewon Kim <jaewon02.kim@samsung.com>
Signed-off-by: Hyungwon Hwang <human.hwang@samsung.com>
Signed-off-by: Inha Song <ideal.song@samsung.com>
Signed-off-by: Ingi kim <ingi2.kim@samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
Tested-by: Andi Shyti <andi.shyti@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>

diff --git a/Documentation/devicetree/bindings/arm/samsung/samsung-boards.txt b/Documentation/devicetree/bindings/arm/samsung/samsung-boards.txt
index 339af8b..c64c7b5 100644 (file)
--- a/Documentation/devicetree/bindings/arm/samsung/samsung-boards.txt
+++ b/Documentation/devicetree/bindings/arm/samsung/samsung-boards.txt
@@ -16,6 +16,7 @@ Required root node properties:
        - "samsung,smdk5410"    - for Exynos5410-based Samsung SMDK5410 eval board.
        - "samsung,smdk5420"    - for Exynos5420-based Samsung SMDK5420 eval board.
        - "samsung,tm2"         - for Exynos5433-based Samsung TM2 board.
+       - "samsung,tm2e"        - for Exynos5433-based Samsung TM2E board.
        - "samsung,sd5v1"       - for Exynos5440-based Samsung board.
        - "samsung,ssdk5440"    - for Exynos5440-based Samsung board.
 

diff --git a/arch/arm64/boot/dts/exynos/Makefile b/arch/arm64/boot/dts/exynos/Makefile
index 947c750..7ddea53 100644 (file)
--- a/arch/arm64/boot/dts/exynos/Makefile
+++ b/arch/arm64/boot/dts/exynos/Makefile
@@ -1,5 +1,6 @@
 dtb-$(CONFIG_ARCH_EXYNOS) += \
        exynos5433-tm2.dtb      \
+       exynos5433-tm2e.dtb     \
        exynos7-espresso.dtb
 
 always         := $(dtb-y)

diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tm2e.dts b/arch/arm64/boot/dts/exynos/exynos5433-tm2e.dts
new file mode 100644 (file)
index 0000000..1db4e7f
--- /dev/null
+++ b/arch/arm64/boot/dts/exynos/exynos5433-tm2e.dts
@@ -0,0 +1,41 @@
+/*
+ * SAMSUNG Exynos5433 TM2E board device tree source
+ *
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd.
+ *
+ * Device tree source file for Samsung's TM2E(TM2 EDGE) board which is based on
+ * Samsung Exynos5433 SoC.
+ *
+ * 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.
+ */
+
+#include "exynos5433-tm2.dts"
+
+/ {
+       model = "Samsung TM2E board";
+       compatible = "samsung,tm2e", "samsung,exynos5433";
+};
+
+&ldo23_reg {
+       regulator-name = "CAM_SEN_CORE_1.025V_AP";
+       regulator-max-microvolt = <1050000>;
+};
+
+&ldo25_reg {
+       regulator-name = "UNUSED_LDO25";
+       regulator-always-off;
+};
+
+&ldo31_reg {
+       regulator-name = "TSP_VDD_1.8V_AP";
+       regulator-min-microvolt = <1800000>;
+       regulator-max-microvolt = <1800000>;
+};
+
+&ldo38_reg {
+       regulator-name = "VCC_3.3V_MOTOR_AP";
+       regulator-min-microvolt = <3300000>;
+       regulator-max-microvolt = <3300000>;
+};