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ARM: dts: sun8i: Add pinmux setting for 8bit mmc2
author
Chen-Yu Tsai
<wens@csie.org>
Tue, 2 Jun 2015 10:04:01 +0000
(18:04 +0800)
committer
Maxime Ripard
<maxime.ripard@free-electrons.com>
Tue, 2 Jun 2015 21:14:39 +0000
(23:14 +0200)
mmc2 is mostly used with eMMC flash chips, as an alternative to
raw NAND flash chips. 8 bit mmc is commonly used.
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
arch/arm/boot/dts/sun8i-a23-a33.dtsi
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diff --git
a/arch/arm/boot/dts/sun8i-a23-a33.dtsi
b/arch/arm/boot/dts/sun8i-a23-a33.dtsi
index
faea94e
..
7abd0ae
100644
(file)
--- a/
arch/arm/boot/dts/sun8i-a23-a33.dtsi
+++ b/
arch/arm/boot/dts/sun8i-a23-a33.dtsi
@@
-366,6
+366,16
@@
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
+ mmc2_8bit_pins: mmc2_8bit {
+ allwinner,pins = "PC5", "PC6", "PC8",
+ "PC9", "PC10", "PC11",
+ "PC12", "PC13", "PC14",
+ "PC15";
+ allwinner,function = "mmc2";
+ allwinner,drive = <SUN4I_PINCTRL_30_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
i2c0_pins_a: i2c0@0 {
allwinner,pins = "PH2", "PH3";
allwinner,function = "i2c0";