linux-kernel - [PATCH v3 3/3] arm64: dts: rockchip: improve eMMC speed on NanoPi R2S Plus

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Message-Id: <20240814170048.23816-4-jin@mediatomb.cc>
Date: Wed, 14 Aug 2024 17:00:48 +0000
From: Sergey Bostandzhyan <jin@...iatomb.cc>
To: robh@...nel.org,
	krzk+dt@...nel.org,
	conor+dt@...nel.org,
	heiko@...ech.de
Cc: devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-rockchip@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	Sergey Bostandzhyan <jin@...iatomb.cc>
Subject: [PATCH v3 3/3] arm64: dts: rockchip: improve eMMC speed on NanoPi R2S Plus

This change has been suggested by Daniel Golle during patch review,
adding mmc-hs200-1_8v; makes sure that eMMC gets detected as HS200
which improves it's performance.

Signed-off-by: Sergey Bostandzhyan <jin@...iatomb.cc>
---
 arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s-plus.dts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s-plus.dts b/arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s-plus.dts
index 12eabdbf8fe8..146b1da198b8 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s-plus.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s-plus.dts
@@ -23,6 +23,7 @@
 	cap-mmc-highspeed;
 	supports-emmc;
 	disable-wp;
+	mmc-hs200-1_8v;
 	non-removable;
 	num-slots = <1>;
 	pinctrl-names = "default";
-- 
2.20.1