Allwinner V3s SoC features 3 MMC controllers, mmc0 is used as the MicroSD slot on Lichee Pi Zero, and on Lichee Pi Zero's dock mmc1 is also soldered as a MicroSD slot.
Add the pinmux for mmc1, thus we can enable the MicroSD slot on the Lichee Pi Zero dock.
Signed-off-by: Icenowy Zheng icenowy@aosc.xyz --- arch/arm/boot/dts/sun8i-v3s.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+)
diff --git a/arch/arm/boot/dts/sun8i-v3s.dtsi b/arch/arm/boot/dts/sun8i-v3s.dtsi index 5fb6cb69f7bc..a39c26bceedc 100644 --- a/arch/arm/boot/dts/sun8i-v3s.dtsi +++ b/arch/arm/boot/dts/sun8i-v3s.dtsi @@ -234,6 +234,14 @@ drive-strength = <30>; bias-pull-up; }; + + mmc1_pins: mmc1@0 { + pins = "PG0", "PG1", "PG2", "PG3", + "PG4", "PG5"; + function = "mmc1"; + drive-strength = <30>; + bias-pull-up; + }; };
timer@01c20c00 {