2019-11-29 09:18:32

by Stefan Mavrodiev

Subject: [PATCH 3/3] arm64: dts: allwinner: a64: olinuxino: Fix SDIO supply regulator

A64-OLinuXino uses DCDC1 (VCC-IO) for MMC1 supply. In the dts
ALDO2 is set, which is VCC-PL. Since DCDC1 is always present, the boards
are working without a problem.

THis pacth sets the correct regulator.

Signed-off-by: Stefan Mavrodiev <[email protected]>
---
arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts
index ad3559c576dd..869bb146a9ff 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts
@@ -140,7 +140,7 @@
&mmc1 {
pinctrl-names = "default";
pinctrl-0 = <&mmc1_pins>;
- vmmc-supply = <&reg_aldo2>;
+ vmmc-supply = <&reg_dcdc1>;
vqmmc-supply = <&reg_dldo4>;
mmc-pwrseq = <&wifi_pwrseq>;
bus-width = <4>;
--
2.17.1