Hi,
Since I've started enforcing reference-based DT syntax due to multiple
advantages over the plain full-tree based one, you should do the same
for your dts/i files. You can take the series adding support for
Exynos5260 as an example:
http://thread.gmane.org/gmane.linux.kernel.samsung-soc/29360
Best regards,
Tomasz
On 14.04.2014 09:17, Tarek Dakhran wrote:
Add initial device tree nodes for EXYNOS5410 SoC and SMDK5410 board.
Signed-off-by: Tarek Dakhran t.dakh...@samsung.com
Signed-off-by: Vyacheslav Tyrtov v.tyr...@samsung.com
Reviewed-by: Tomasz Figa t.f...@samsung.com
---
arch/arm/boot/dts/Makefile|1 +
arch/arm/boot/dts/exynos5410-smdk5410.dts | 65 ++
arch/arm/boot/dts/exynos5410.dtsi | 140 +
3 files changed, 206 insertions(+)
create mode 100644 arch/arm/boot/dts/exynos5410-smdk5410.dts
create mode 100644 arch/arm/boot/dts/exynos5410.dtsi
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 35c146f..191dd19 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -74,6 +74,7 @@ dtb-$(CONFIG_ARCH_EXYNOS) += exynos4210-origen.dtb \
exynos5250-smdk5250.dtb \
exynos5250-snow.dtb \
exynos5420-arndale-octa.dtb \
+ exynos5410-smdk5410.dtb \
exynos5420-smdk5420.dtb \
exynos5440-sd5v1.dtb \
exynos5440-ssdk5440.dtb
diff --git a/arch/arm/boot/dts/exynos5410-smdk5410.dts
b/arch/arm/boot/dts/exynos5410-smdk5410.dts
new file mode 100644
index 000..d69e152
--- /dev/null
+++ b/arch/arm/boot/dts/exynos5410-smdk5410.dts
@@ -0,0 +1,65 @@
+/*
+ * SAMSUNG SMDK5410 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 exynos5410.dtsi
+/ {
+ model = Samsung SMDK5410 board based on EXYNOS5410;
+ compatible = samsung,smdk5410, samsung,exynos5410;
+
+ memory {
+ reg = 0x4000 0x8000;
+ };
+
+ chosen {
+ bootargs = console=ttySAC2,115200;
+ };
+
+ fixed-rate-clocks {
+ oscclk {
+ compatible = samsung,exynos5410-oscclk;
+ clock-frequency = 2400;
+ };
+ };
+
+ mmc@1220 {
+ status = okay;
+ num-slots = 1;
+ supports-highspeed;
+ broken-cd;
+ card-detect-delay = 200;
+ samsung,dw-mshc-ciu-div = 3;
+ samsung,dw-mshc-sdr-timing = 2 3;
+ samsung,dw-mshc-ddr-timing = 1 2;
+
+ slot@0 {
+ reg = 0;
+ bus-width = 8;
+ };
+ };
+
+ mmc@1222 {
+ status = okay;
+ num-slots = 1;
+ 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;
+
+ slot@0 {
+ reg = 0;
+ bus-width = 4;
+ disable-wp;
+ };
+ };
+
+};
diff --git a/arch/arm/boot/dts/exynos5410.dtsi
b/arch/arm/boot/dts/exynos5410.dtsi
new file mode 100644
index 000..e7cc930
--- /dev/null
+++ b/arch/arm/boot/dts/exynos5410.dtsi
@@ -0,0 +1,140 @@
+/*
+ * SAMSUNG EXYNOS5410 SoC device tree source
+ *
+ * Copyright (c) 2013 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * SAMSUNG EXYNOS5410 SoC device nodes are listed in this file.
+ * EXYNOS5410 based board files can include this file and provide
+ * values for board specfic bindings.
+ *
+ * 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 dt-bindings/clock/exynos5410.h
+#include exynos5.dtsi
+/ {
+ compatible = samsung,exynos5410, samsung,exynos5;
+
+ cpus {
+ #address-cells = 1;
+ #size-cells = 0;
+
+ CPU0: cpu@0 {
+ device_type = cpu;
+ compatible = arm,cortex-a15;
+ reg = 0;
+ clock-frequency = 16;
+ };
+
+ CPU1: cpu@1 {
+ device_type = cpu;
+ compatible = arm,cortex-a15;
+ reg = 1;
+ clock-frequency = 16;
+ };
+
+ CPU2: cpu@2 {
+ device_type = cpu;
+ compatible = arm,cortex-a15;
+
