From 3c8276c6bc912025db50ff7e93af6bc7c3de0c8c Mon Sep 17 00:00:00 2001 From: Richard Zhao Date: Wed, 14 Dec 2011 09:26:46 +0800 Subject: [PATCH] arm/imx6: add imx6q sabrelite board support - Add basic board dts file - Add board compatible string to mach-imx6q. - Update fsl DT board doc. Signed-off-by: Richard Zhao Signed-off-by: Shawn Guo --- Documentation/devicetree/bindings/arm/fsl.txt | 4 ++ arch/arm/boot/dts/imx6q-sabrelite.dts | 49 +++++++++++++++++++ arch/arm/mach-imx/mach-imx6q.c | 1 + 3 files changed, 54 insertions(+) create mode 100644 arch/arm/boot/dts/imx6q-sabrelite.dts diff --git a/Documentation/devicetree/bindings/arm/fsl.txt b/Documentation/devicetree/bindings/arm/fsl.txt index c9848ad0e2e3..d4e50adbba4a 100644 --- a/Documentation/devicetree/bindings/arm/fsl.txt +++ b/Documentation/devicetree/bindings/arm/fsl.txt @@ -24,3 +24,7 @@ Required root node properties: i.MX6 Quad SABRE Automotive Board Required root node properties: - compatible = "fsl,imx6q-sabreauto", "fsl,imx6q"; + +i.MX6 Quad SABRE Lite Board +Required root node properties: + - compatible = "fsl,imx6q-sabrelite", "fsl,imx6q"; diff --git a/arch/arm/boot/dts/imx6q-sabrelite.dts b/arch/arm/boot/dts/imx6q-sabrelite.dts new file mode 100644 index 000000000000..08d920de7286 --- /dev/null +++ b/arch/arm/boot/dts/imx6q-sabrelite.dts @@ -0,0 +1,49 @@ +/* + * Copyright 2011 Freescale Semiconductor, Inc. + * Copyright 2011 Linaro Ltd. + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/dts-v1/; +/include/ "imx6q.dtsi" + +/ { + model = "Freescale i.MX6 Quad SABRE Lite Board"; + compatible = "fsl,imx6q-sabrelite", "fsl,imx6q"; + + memory { + reg = <0x10000000 0x40000000>; + }; + + soc { + aips-bus@02100000 { /* AIPS2 */ + enet@02188000 { + phy-mode = "rgmii"; + phy-reset-gpios = <&gpio3 23 0>; + status = "okay"; + }; + + usdhc@02198000 { /* uSDHC3 */ + cd-gpios = <&gpio7 0 0>; + wp-gpios = <&gpio7 1 0>; + status = "okay"; + }; + + usdhc@0219c000 { /* uSDHC4 */ + cd-gpios = <&gpio2 6 0>; + wp-gpios = <&gpio2 7 0>; + status = "okay"; + }; + + uart2: uart@021e8000 { + status = "okay"; + }; + }; + }; +}; diff --git a/arch/arm/mach-imx/mach-imx6q.c b/arch/arm/mach-imx/mach-imx6q.c index 8deb012189b5..d24d6c485eee 100644 --- a/arch/arm/mach-imx/mach-imx6q.c +++ b/arch/arm/mach-imx/mach-imx6q.c @@ -73,6 +73,7 @@ static struct sys_timer imx6q_timer = { static const char *imx6q_dt_compat[] __initdata = { "fsl,imx6q-sabreauto", + "fsl,imx6q-sabrelite", NULL, };