| From a27694308cc3f5ca7c193e557f56f3360f042d56 Mon Sep 17 00:00:00 2001 |
| From: Stefan Mavrodiev <stefan@olimex.com> |
| Date: Fri, 29 Nov 2019 13:39:41 +0200 |
| Subject: [PATCH] arm64: dts: allwinner: a64: olinuxino: Fix SDIO supply |
| regulator |
| |
| commit 3d615c2fc2d111b51d2e20516b920138d4ae29a2 upstream. |
| |
| A64-OLinuXino uses DCDC1 (VCC-IO) for MMC1 supply. In commit 916b68cfe4b5 |
| ("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: 916b68cfe4b5 ("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> |
| Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> |
| |
| diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts |
| index 01a9a52edae4..393c1948a495 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 = <®_aldo2>; |
| + vmmc-supply = <®_dcdc1>; |
| vqmmc-supply = <®_dldo4>; |
| mmc-pwrseq = <&wifi_pwrseq>; |
| bus-width = <4>; |
| -- |
| 2.7.4 |
| |