leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

arm64: dts: allwinner: a64: olinuxino: Fix SDIO supply regulator

Browse Source 
A64-OLinuXino uses DCDC1 (VCC-IO) for MMC1 supply. In commit 916b68cfe4
("arm64: dts: a64-olinuxino: Enable RTL8723BS WiFi") ALDO2 is set, which is
VCC-PL. Since DCDC1 is always present, the boards are working without a
problem.

This patch sets the correct regulator.

Fixes: 916b68cfe4 ("arm64: dts: a64-olinuxino: Enable RTL8723BS WiFi")
Cc: stable@vger.kernel.org # v4.16+
Signed-off-by: Stefan Mavrodiev <stefan@olimex.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
This commit is contained in:
Stefan Mavrodiev 2019-11-29 13:39:41 +02:00 committed by Maxime Ripard
parent 8467ebbf70
commit 3d615c2fc2
No known key found for this signature in database
GPG Key ID: E3EF0D6F671851C5
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts
View File

@ -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>;