From: Hsin-Yi Wang <hsinyi@chromium.org>
To: linux-mediatek@lists.infradead.org
Cc: Rob Herring <robh+dt@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org,
Enric Balletbo i Serra <enric.balletbo@collabora.com>
Subject: [PATCH 1/2] arm64: dts: mt8173: elm: Set uart0 to mmio32 iotype
Date: Thu, 10 Sep 2020 13:46:34 +0800 [thread overview]
Message-ID: <20200910054635.3337487-1-hsinyi@chromium.org> (raw)
Set uart0 iotype to mmio32 to make earlycon work with stdout-path.
Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
---
arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi b/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi
index a5a12b2599a4a..d54e62f72c65d 100644
--- a/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi
@@ -1160,6 +1160,8 @@ &thermal {
};
&uart0 {
+ reg-io-width = <4>;
+ reg-shift = <2>;
status = "okay";
};
--
2.28.0.526.ge36021eeef-goog
next reply other threads:[~2020-09-10 5:47 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-10 5:46 Hsin-Yi Wang [this message]
2020-09-10 5:46 ` [PATCH 2/2] arm64: dts: mt8183: kukui: Set uart0 to mmio32 iotype Hsin-Yi Wang
2020-09-10 7:20 ` [PATCH 1/2] arm64: dts: mt8173: elm: " Enric Balletbo i Serra
2020-09-10 7:57 ` Hsin-Yi Wang
2020-09-10 8:16 ` Enric Balletbo i Serra
2020-09-10 8:44 ` Hsin-Yi Wang
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