From: Sachin Kamat <sachin.kamat@linaro.org>
To: linux-samsung-soc@vger.kernel.org
Cc: devicetree@vger.kernel.org, kgene.kim@samsung.com,
sachin.kamat@linaro.org
Subject: [PATCH 1/1] ARM: dts: Add initial support for Arndale Octa board
Date: Thu, 28 Nov 2013 16:08:01 +0530 [thread overview]
Message-ID: <1385635081-21072-1-git-send-email-sachin.kamat@linaro.org> (raw)
Arndale Octa board is based on Exynos5420 SoC. This patch
adds the basic support required for booting it through DT.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/exynos5420-arndale-octa.dts | 66 +++++++++++++++++++++++++
2 files changed, 67 insertions(+)
create mode 100644 arch/arm/boot/dts/exynos5420-arndale-octa.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index b14bb117fc3a..602a317ad5dc 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -63,6 +63,7 @@ dtb-$(CONFIG_ARCH_EXYNOS) += exynos4210-origen.dtb \
exynos5250-arndale.dtb \
exynos5250-smdk5250.dtb \
exynos5250-snow.dtb \
+ exynos5420-arndale-octa.dtb \
exynos5420-smdk5420.dtb \
exynos5440-sd5v1.dtb \
exynos5440-ssdk5440.dtb
diff --git a/arch/arm/boot/dts/exynos5420-arndale-octa.dts b/arch/arm/boot/dts/exynos5420-arndale-octa.dts
new file mode 100644
index 000000000000..7340745ff979
--- /dev/null
+++ b/arch/arm/boot/dts/exynos5420-arndale-octa.dts
@@ -0,0 +1,66 @@
+/*
+ * Samsung's Exynos5420 based Arndale Octa board device tree source
+ *
+ * Copyright (c) 2013 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * 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.
+*/
+
+/dts-v1/;
+#include "exynos5420.dtsi"
+
+/ {
+ model = "Insignal Arndale Octa evaluation board based on EXYNOS5420";
+ compatible = "insignal,arndale-octa", "samsung,exynos5420";
+
+ memory {
+ reg = <0x20000000 0x80000000>;
+ };
+
+ chosen {
+ bootargs = "console=ttySAC3,115200";
+ };
+
+ fixed-rate-clocks {
+ oscclk {
+ compatible = "samsung,exynos5420-oscclk";
+ clock-frequency = <24000000>;
+ };
+ };
+
+ mmc@12200000 {
+ status = "okay";
+ broken-cd;
+ supports-highspeed;
+ card-detect-delay = <200>;
+ samsung,dw-mshc-ciu-div = <3>;
+ samsung,dw-mshc-sdr-timing = <0 4>;
+ samsung,dw-mshc-ddr-timing = <0 2>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8>;
+
+ slot@0 {
+ reg = <0>;
+ bus-width = <8>;
+ };
+ };
+
+ mmc@12220000 {
+ status = "okay";
+ supports-highspeed;
+ card-detect-delay = <200>;
+ samsung,dw-mshc-ciu-div = <3>;
+ samsung,dw-mshc-sdr-timing = <2 3>;
+ samsung,dw-mshc-ddr-timing = <1 2>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
+
+ slot@0 {
+ reg = <0>;
+ bus-width = <4>;
+ };
+ };
+};
--
1.7.9.5
next reply other threads:[~2013-11-28 10:38 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-28 10:38 Sachin Kamat [this message]
2013-12-09 16:37 ` [PATCH 1/1] ARM: dts: Add initial support for Arndale Octa board Tomasz Figa
2013-12-09 20:29 ` Kukjin Kim
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