[PATCH 7/9] ARM: davinci: add support for am1808 based EnBW CMC board
From: Sekhar Nori <hidden>
Date: 2012-09-06 15:38:32
Subsystem:
arm port, open firmware and flattened device tree bindings, the rest, ti davinci machine support · Maintainers:
Russell King, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds, Bartosz Golaszewski
Possibly related (same subject, not in this thread)
- 2012-09-12 · [PATCH 7/9] ARM: davinci: add support for am1808 based EnBW CMC board · Sekhar Nori <hidden>
From: Heiko Schocher <redacted> 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 <redacted> Cc: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org Cc: devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org Cc: davinci-linux-open-source-VycZQUHpC/PFrsHnngEfi1aTQe2KTcn/@public.gmane.org Cc: Sekhar Nori <redacted> Cc: Kevin Hilman <redacted> Cc: Wolfgang Denk <redacted> [nsekhar-l0cyMroinI0@public.gmane.org: modified after dtsi refactoring and added binding documentation] Signed-off-by: Sekhar Nori <redacted> --- Documentation/devicetree/bindings/arm/davinci.txt | 4 +++ arch/arm/boot/dts/da850-enbw-cmc.dts | 30 +++++++++++++++++++++ arch/arm/mach-davinci/da8xx-dt.c | 1 + 3 files changed, 35 insertions(+) create mode 100644 arch/arm/boot/dts/da850-enbw-cmc.dts
diff --git a/Documentation/devicetree/bindings/arm/davinci.txt b/Documentation/devicetree/bindings/arm/davinci.txt
index 2dda756..cfaeda4 100644
--- 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
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-ynQEQJNshbs@public.gmane.org> + * + * 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 94b09fd..37c27af 100644
--- 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,
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1.7.10.1