From be1ce30869b0bbdc3c807fc25a9dc6bfec8471a4 Mon Sep 17 00:00:00 2001
From: Shawn Guo <shawn.guo@linaro.org>
Date: Sun, 6 May 2012 16:29:36 +0800
Subject: [PATCH] ARM: dts: enable mmc for imx23-evk
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
---
arch/arm/boot/dts/imx23-evk.dts | 11 +++++++++++
arch/arm/boot/dts/imx23.dtsi | 19 +++++++++++++++++++
2 files changed, 30 insertions(+)
diff --git a/arch/arm/boot/dts/imx23-evk.dts b/arch/arm/boot/dts/imx23-evk.dts
index 8cad51ee6f89e..70bffa929b659 100644
--- a/arch/arm/boot/dts/imx23-evk.dts
+++ b/arch/arm/boot/dts/imx23-evk.dts
@@ -21,6 +21,17 @@
};
apb@80000000 {
+ apbh@80000000 {
+ ssp0: ssp@80010000 {
+ compatible = "fsl,imx23-mmc";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_8bit_pins_a &mmc0_pins_fixup>;
+ bus-width = <8>;
+ wp-gpios = <&gpio1 30 0>;
+ status = "okay";
+ };
+ };
+
apbx@80040000 {
duart: serial@80070000 {
pinctrl-names = "default";
diff --git a/arch/arm/boot/dts/imx23.dtsi b/arch/arm/boot/dts/imx23.dtsi
index 26220550f2f8a..8c5f9994f3fc2 100644
--- a/arch/arm/boot/dts/imx23.dtsi
+++ b/arch/arm/boot/dts/imx23.dtsi
@@ -69,6 +69,8 @@
ssp0: ssp@80010000 {
reg = <0x80010000 2000>;
+ interrupts = <15 14>;
+ fsl,ssp-dma-channel = <1>;
status = "disabled";
};
@@ -117,6 +119,21 @@
fsl,voltage = <1>;
fsl,pull-up = <0>;
};
+
+ mmc0_8bit_pins_a: mmc0-8bit@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <0x2020 0x2030 0x2040
+ 0x2050 0x0082 0x0092 0x00a2
+ 0x00b2 0x2000 0x2010 0x2060>;
+ fsl,drive-strength = <1>;
+ fsl,voltage = <1>;
+ fsl,pull-up = <1>;
+ };
+
+ mmc0_pins_fixup: mmc0-pins-fixup {
+ fsl,pinmux-ids = <0x2010 0x2060>;
+ fsl,pull-up = <0>;
+ };
};
digctl@8001c000 {
@@ -161,6 +178,8 @@
ssp1: ssp@80034000 {
reg = <0x80034000 2000>;
+ interrupts = <2 20>;
+ fsl,ssp-dma-channel = <2>;
status = "disabled";
};
--
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