From 4a176283dd96ad2b21c0f2d04364a7bb29bb4f69 Mon Sep 17 00:00:00 2001
From: Xogium <contact@xogium.me>
Date: Wed, 3 Mar 2021 14:51:23 -0500
Subject: [PATCH] stm32mp157c-odyssey: set sdmmc3 in non-dma mode.

5.11 kernel introduced the mmc controllers in dma mode, but it appears the wifi driver isn't able to deal with this.

Explicitly set the sdmmc3 interface in non-dma mode.
---
 arch/arm/boot/dts/stm32mp157c-odyssey.dts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/boot/dts/stm32mp157c-odyssey.dts b/arch/arm/boot/dts/stm32mp157c-odyssey.dts
index f0aa9a99887e..7b92d218af0f 100644
--- a/arch/arm/boot/dts/stm32mp157c-odyssey.dts
+++ b/arch/arm/boot/dts/stm32mp157c-odyssey.dts
@@ -106,6 +106,7 @@ &sdmmc3 {
 	pinctrl-2 = <&sdmmc3_b4_sleep_pins_s>;
 	bus-width = <4>;
 	vmmc-supply = <&v3v3>;
+	arm,primecell-periphid = <0x10153180>;
 	mmc-pwrseq = <&wifi_pwrseq>;
 	status = "okay";
 	keep-power-in-suspend;
-- 
2.30.1