[PATCH 1/3] ARM: dts: sun8i: Add pinmux setting for 8bit mmc2
Chen-Yu Tsai
wens at csie.org
Tue Jun 2 03:04:01 PDT 2015
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 at csie.org>
---
arch/arm/boot/dts/sun8i-a23-a33.dtsi | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/arch/arm/boot/dts/sun8i-a23-a33.dtsi b/arch/arm/boot/dts/sun8i-a23-a33.dtsi
index faea94e45eeb..7abd0ae3143d 100644
--- 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 at 0 {
allwinner,pins = "PH2", "PH3";
allwinner,function = "i2c0";
--
2.1.4
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