ARM: dts: sun9i: Add 8 bit mmc pinmux setting for mmc2

mmc2 is available on port C. Add a pinmux setting for 8 bit wide eMMC.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

1 files changed, 9 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/sun9i-a80.dtsi b/arch/arm/boot/dts/sun9i-a80.dtsi
index 7387fb2a5111..9e28ffc6dd90 100644
--- a/arch/arm/boot/dts/sun9i-a80.dtsi
+++ b/arch/arm/boot/dts/sun9i-a80.dtsi
@@ -478,6 +478,15 @@
                                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
                         };
 
+                        mmc2_8bit_pins: mmc2_8bit {
+                                allwinner,pins = "PC6", "PC7", "PC8", "PC9",
+                                                 "PC10", "PC11", "PC12",
+                                                 "PC13", "PC14", "PC15";
+                                allwinner,function = "mmc2";
+                                allwinner,drive = <SUN4I_PINCTRL_30_MA>;
+                                allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+                        };
+
                         uart0_pins_a: uart0@0 {
                                 allwinner,pins = "PH12", "PH13";
                                 allwinner,function = "uart0";