[PATCH 2/2] arm64: dts: mt8183: kukui: Set uart0 to mmio32 iotype

Hsin-Yi Wang hsinyi at chromium.org
Thu Sep 10 01:46:35 EDT 2020


Set uart0 iotype to mmio32 to make earlycon work with stdout-path.

Signed-off-by: Hsin-Yi Wang <hsinyi at chromium.org>
---
 arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
index f0a070535b340..f6991bdaac1c6 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
@@ -750,6 +750,8 @@ &u3phy {
 &uart0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&uart0_pins_default>;
+	reg-io-width = <4>;
+	reg-shift = <2>;
 	status = "okay";
 };
 
-- 
2.28.0.526.ge36021eeef-goog




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