From 1e15329db4b750d9e1aefc01d5ecb24b70458ac6 Mon Sep 17 00:00:00 2001
From: Kevin Mihelich <kevin@archlinuxarm.org>
Date: Sat, 5 Nov 2016 15:28:36 -0600
Subject: [PATCH 08/13] Downgrade mmc1 speed

200MHz causes errors reading the card and filesystem corruption.

Signed-off-by: Kevin Mihelich <kevin@archlinuxarm.org>
---
 arch/arm64/boot/dts/mediatek/mt8173-oak.dtsi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/mediatek/mt8173-oak.dtsi b/arch/arm64/boot/dts/mediatek/mt8173-oak.dtsi
index d64da67ef24d..b6e1835307e8 100644
--- a/arch/arm64/boot/dts/mediatek/mt8173-oak.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8173-oak.dtsi
@@ -420,10 +420,10 @@
 	pinctrl-0 = <&mmc1_pins_default>;
 	pinctrl-1 = <&mmc1_pins_uhs>;
 	bus-width = <4>;
-	max-frequency = <200000000>;
+	max-frequency = <100000000>;
 	cap-sd-highspeed;
+	sd-uhs-sdr25;
 	sd-uhs-sdr50;
-	sd-uhs-sdr104;
 	cd-gpios = <&pio 1 GPIO_ACTIVE_HIGH>;
 	wp-gpios = <&pio 42 GPIO_ACTIVE_HIGH>;
 	vmmc-supply = <&mt6397_vmch_reg>;
-- 
2.13.3