ARM: dts: sun5i: add a pinctrl node for 4bit mmc2

Some board only use 4bit mode of mmc2.

Add a pinctrl node for it.

Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

diff --git a/arch/arm/boot/dts/sun5i.dtsi b/arch/arm/boot/dts/sun5i.dtsi
index 54170147040f4d5a7ff77cac612e1dafe9aad5c7..c058d37d54336fc159c8a5276cee182df388ad7d 100644 (file)
--- a/arch/arm/boot/dts/sun5i.dtsi
+++ b/arch/arm/boot/dts/sun5i.dtsi
@@ -594,6 +594,14 @@
                                bias-pull-up;
                        };
 
+                       mmc2_4bit_pins_a: mmc2-4bit@0 {
+                               pins = "PC6", "PC7", "PC8", "PC9",
+                                      "PC10", "PC11";
+                               function = "mmc2";
+                               drive-strength = <30>;
+                               bias-pull-up;
+                       };
+
                        spi2_pins_a: spi2@0 {
                                pins = "PE1", "PE2", "PE3";
                                function = "spi2";