From c05c1bf5739cb7adaa955503fc819d077bc46d25 Mon Sep 17 00:00:00 2001 From: Alexander Shiyan Date: Sat, 1 Jun 2013 09:54:13 +0400 Subject: [PATCH] ARM: dts: imx27-phytec-phycore-som: Add initial support for PCM970 RDK Patch adds initial dts for Phytec PCM970 Rapid development kit. - Added definition for UART0 and UART1. - Added additional SPI chipselect which used on RDK for ZegBee module. Signed-off-by: Alexander Shiyan Acked-by: Sascha Hauer Signed-off-by: Shawn Guo --- arch/arm/boot/dts/Makefile | 1 + .../arm/boot/dts/imx27-phytec-phycore-rdk.dts | 29 +++++++++++++++++++ 2 files changed, 30 insertions(+) create mode 100644 arch/arm/boot/dts/imx27-phytec-phycore-rdk.dts diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 511e25dee0a1..4ed1b1106967 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -104,6 +104,7 @@ dtb-$(CONFIG_ARCH_MXC) += \ imx27-apf27dev.dtb \ imx27-pdk.dtb \ imx27-phytec-phycore-som.dtb \ + imx27-phytec-phycore-rdk.dtb \ imx31-bug.dtb \ imx51-apf51.dtb \ imx51-apf51dev.dtb \ diff --git a/arch/arm/boot/dts/imx27-phytec-phycore-rdk.dts b/arch/arm/boot/dts/imx27-phytec-phycore-rdk.dts new file mode 100644 index 000000000000..f8a7a49908fd --- /dev/null +++ b/arch/arm/boot/dts/imx27-phytec-phycore-rdk.dts @@ -0,0 +1,29 @@ +/* + * 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 + */ + +#include "imx27-phytec-phycore-som.dts" + +/ { + model = "Phytec pcm970"; + compatible = "phytec,imx27-pcm970", "phytec,imx27-pcm038", "fsl,imx27"; +}; + +&cspi1 { + fsl,spi-num-chipselects = <2>; + cs-gpios = <&gpio4 28 0>, <&gpio4 27 0>; +}; + +&uart1 { + fsl,uart-has-rtscts; +}; + +&uart2 { + fsl,uart-has-rtscts; + status = "okay"; +};