ARM: davinci: add support for am1808 based EnBW CMC board

This board supports:

- AM1808 based board
- 64 MiB DDR ram
- 2 MiB Nor flash
- 128 MiB NAND flash
- use internal RTC
- I2C support
- hwmon lm75 support
- UBI/UBIFS support
- MMC support
- USB OTG support

This patch adds the basic DTS file enabling the serial ports.
Other features will be added in due course of time.

Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: linux-arm-kernel@lists.infradead.org
Cc: devicetree-discuss@lists.ozlabs.org
Cc: davinci-linux-open-source@linux.davincidsp.com
Cc: Sekhar Nori <nsekhar@ti.com>
Cc: Kevin Hilman <khilman@ti.com>
Cc: Wolfgang Denk <wd@denx.de>
[nsekhar@ti.com: modified after dtsi refactoring and added binding
documentation]
Signed-off-by: Sekhar Nori <nsekhar@ti.com>

diff --git a/Documentation/devicetree/bindings/arm/davinci.txt b/Documentation/devicetree/bindings/arm/davinci.txt
index 2dda756414cc87c01649e8678b705ed2a22997bd..cfaeda4274e6a7e6f74ddca527d73d04d597d709 100644 (file)
--- a/Documentation/devicetree/bindings/arm/davinci.txt
+++ b/Documentation/devicetree/bindings/arm/davinci.txt
@@ -5,6 +5,10 @@ DA850/OMAP-L138/AM18x Evaluation Module (EVM) board
 Required root node properties:
     - compatible = "ti,da850-evm", "ti,da850";
 
+EnBW AM1808 based CMC board
+Required root node properties:
+    - compatible = "enbw,cmc", "ti,da850;
+
 Generic DaVinci Boards
 ----------------------
 

diff --git a/arch/arm/boot/dts/da850-enbw-cmc.dts b/arch/arm/boot/dts/da850-enbw-cmc.dts
new file mode 100644 (file)
index 0000000..422fdb3
--- /dev/null
+++ b/arch/arm/boot/dts/da850-enbw-cmc.dts
@@ -0,0 +1,30 @@
+/*
+ * Device Tree for AM1808 EnBW CMC board
+ *
+ * Copyright 2012 DENX Software Engineering GmbH
+ * Heiko Schocher <hs@denx.de>
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+/dts-v1/;
+/include/ "da850.dtsi"
+
+/ {
+       compatible = "enbw,cmc", "ti,da850";
+       model = "EnBW CMC";
+
+       soc {
+               serial0: serial@1c42000 {
+                       status = "okay";
+               };
+               serial1: serial@1d0c000 {
+                       status = "okay";
+               };
+               serial2: serial@1d0d000 {
+                       status = "okay";
+               };
+       };
+};

diff --git a/arch/arm/mach-davinci/da8xx-dt.c b/arch/arm/mach-davinci/da8xx-dt.c
index 94b09fd4cca44bf9949a04501a8daeaa7589779e..37c27af18fa0c575823bc6d62ab646ca035931f8 100644 (file)
--- a/arch/arm/mach-davinci/da8xx-dt.c
+++ b/arch/arm/mach-davinci/da8xx-dt.c
@@ -47,6 +47,7 @@ static void __init da850_init_machine(void)
 }
 
 static const char *da850_boards_compat[] __initdata = {
+       "enbw,cmc",
        "ti,da850-evm",
        "ti,da850",
        NULL,