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Message-Id: <1371737209-9607-1-git-send-email-srinivas.kandagatla@st.com>
Date: Thu, 20 Jun 2013 15:06:49 +0100
From: Srinivas KANDAGATLA <srinivas.kandagatla@...com>
To: linux-arm-kernel@...ts.infradead.org
Cc: Rob Landley <rob@...dley.net>,
Grant Likely <grant.likely@...aro.org>,
Rob Herring <rob.herring@...xeda.com>,
Russell King <linux@....linux.org.uk>,
Srinivas Kandagatla <srinivas.kandagatla@...com>,
Stuart Menefy <stuart.menefy@...com>,
John Stultz <john.stultz@...aro.org>,
Thomas Gleixner <tglx@...utronix.de>,
Linus Walleij <linus.walleij@...aro.org>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
Jiri Slaby <jslaby@...e.cz>, linux-doc@...r.kernel.org,
linux-kernel@...r.kernel.org, devicetree-discuss@...ts.ozlabs.org,
kernel@...inux.com, linux-serial@...r.kernel.org,
Mark Brown <broonie@...nel.org>,
Stephen Gallimore <stephen.gallimore@...com>,
Arnd Bergmann <arnd@...db.de>
Subject: [PATCH v3 09/10] ARM:stih41x: Add B2000 board support
B2000 board is reference board for STIH415/416 SOCs, it has
2 x UART, 4x USB, 2 x Ethernet, 1 x SATA, 1 x PCIe, and 1GB RAM.
This patch add initial support to b2000 with STiH415/416 with UART2 as
console and a heard beat LED.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@...com>
CC: Stephen Gallimore <stephen.gallimore@...com>
CC: Arnd Bergmann <arnd@...db.de>
---
arch/arm/boot/dts/Makefile | 2 +
arch/arm/boot/dts/stih415-b2000.dts | 15 ++++++++++++
arch/arm/boot/dts/stih416-b2000.dts | 16 +++++++++++++
arch/arm/boot/dts/stih41x-b2000.dtsi | 41 ++++++++++++++++++++++++++++++++++
4 files changed, 74 insertions(+), 0 deletions(-)
create mode 100644 arch/arm/boot/dts/stih415-b2000.dts
create mode 100644 arch/arm/boot/dts/stih416-b2000.dts
create mode 100644 arch/arm/boot/dts/stih41x-b2000.dtsi
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index f0895c5..d4615fd 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -177,6 +177,8 @@ dtb-$(CONFIG_ARCH_SPEAR3XX)+= spear300-evb.dtb \
spear320-evb.dtb \
spear320-hmi.dtb
dtb-$(CONFIG_ARCH_SPEAR6XX)+= spear600-evb.dtb
+dtb-$(CONFIG_ARCH_STIXXXX)+= stih415-b2000.dtb \
+ stih416-b2000.dtb
dtb-$(CONFIG_ARCH_SUNXI) += \
sun4i-a10-cubieboard.dtb \
sun4i-a10-mini-xplus.dtb \
diff --git a/arch/arm/boot/dts/stih415-b2000.dts b/arch/arm/boot/dts/stih415-b2000.dts
new file mode 100644
index 0000000..d4af531
--- /dev/null
+++ b/arch/arm/boot/dts/stih415-b2000.dts
@@ -0,0 +1,15 @@
+/*
+ * Copyright (C) 2013 STMicroelectronics (R&D) Limited.
+ * Author: Srinivas Kandagatla <srinivas.kandagatla@...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
+ * publishhed by the Free Software Foundation.
+ */
+/dts-v1/;
+#include "stih415.dtsi"
+#include "stih41x-b2000.dtsi"
+/ {
+ model = "STiH415 B2000 Board";
+ compatible = "st,stih415", "st,stih415-b2000";
+};
diff --git a/arch/arm/boot/dts/stih416-b2000.dts b/arch/arm/boot/dts/stih416-b2000.dts
new file mode 100644
index 0000000..a5eb6ee
--- /dev/null
+++ b/arch/arm/boot/dts/stih416-b2000.dts
@@ -0,0 +1,16 @@
+/*
+ * Copyright (C) 2013 STMicroelectronics (R&D) Limited.
+ * Author: Srinivas Kandagatla <srinivas.kandagatla@...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
+ * publishhed by the Free Software Foundation.
+ */
+/dts-v1/;
+#include "stih416.dtsi"
+#include "stih41x-b2000.dtsi"
+
+/ {
+ compatible = "st,stih416", "st,stih416-b2000";
+ model = "STiH416 B2000";
+};
diff --git a/arch/arm/boot/dts/stih41x-b2000.dtsi b/arch/arm/boot/dts/stih41x-b2000.dtsi
new file mode 100644
index 0000000..8e694d2
--- /dev/null
+++ b/arch/arm/boot/dts/stih41x-b2000.dtsi
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2013 STMicroelectronics (R&D) Limited.
+ * Author: Srinivas Kandagatla <srinivas.kandagatla@...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
+ * publishhed by the Free Software Foundation.
+ */
+/ {
+
+ memory{
+ device_type = "memory";
+ reg = <0x60000000 0x40000000>;
+ };
+
+ chosen {
+ bootargs = "console=ttyAS0,115200";
+ linux,stdout-path = &serial2;
+ };
+
+ aliases {
+ ttyAS0 = &serial2;
+ };
+
+ soc {
+ serial2: serial@...32000 {
+ status = "okay";
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ fp_led {
+ #gpio-cells = <1>;
+ label = "Front Panel LED";
+ gpios = <&PIO105 7>;
+ linux,default-trigger = "heartbeat";
+ };
+ };
+
+ };
+};
--
1.7.6.5
--
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