From: Chukun Pan <amadeus@jmu.edu.cn>
To: Heiko Stuebner <heiko@sntech.de>
Cc: Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>, Rob Herring <robh@kernel.org>,
linux-arm-kernel@lists.infradead.org,
linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org, Chukun Pan <amadeus@jmu.edu.cn>
Subject: [PATCH 5/5] arm64: dts: rockchip: Enable UHS-I SDR-50 for Lunzn FastRhino R66S
Date: Fri, 28 Jun 2024 22:01:04 +0800 [thread overview]
Message-ID: <20240628140104.551760-5-amadeus@jmu.edu.cn> (raw)
In-Reply-To: <20240628140104.551760-1-amadeus@jmu.edu.cn>
This board can work in UHS-I SDR-104 mode, but may not be stable,
use SDR-50 instead. Remove the max-frequency property, which is
already defined in rk356x.dtsi.
Fixes: c79dab407afd ("arm64: dts: rockchip: Add Lunzn Fastrhino R66S")
Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn>
---
arch/arm64/boot/dts/rockchip/rk3568-fastrhino-r66s.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/rockchip/rk3568-fastrhino-r66s.dts b/arch/arm64/boot/dts/rockchip/rk3568-fastrhino-r66s.dts
index b5e67990dd0f..8e5c182ef76c 100644
--- a/arch/arm64/boot/dts/rockchip/rk3568-fastrhino-r66s.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3568-fastrhino-r66s.dts
@@ -20,9 +20,9 @@ &sdmmc0 {
cap-mmc-highspeed;
cap-sd-highspeed;
disable-wp;
- max-frequency = <150000000>;
no-sdio;
no-mmc;
+ sd-uhs-sdr50;
pinctrl-names = "default";
pinctrl-0 = <&sdmmc0_bus4 &sdmmc0_clk &sdmmc0_cmd &sdmmc0_det>;
vmmc-supply = <&vcc3v3_sd>;
--
2.25.1
next prev parent reply other threads:[~2024-06-28 14:01 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-06-28 14:01 [PATCH 1/5] arm64: dts: rockchip: fix regulator and supply for Lunzn Fastrhino R6xS Chukun Pan
2024-06-28 14:01 ` [PATCH 2/5] arm64: dts: rockchip: remove unused usb2 nodes " Chukun Pan
2024-06-28 14:01 ` [PATCH 3/5] arm64: dts: rockchip: disable display subsystem " Chukun Pan
2024-06-28 14:01 ` [PATCH 4/5] arm64: dts: rockchip: use generic Ethernet PHY reset bindings for Lunzn Fastrhino R68S Chukun Pan
2024-06-28 14:13 ` Heiko Stübner
2024-06-28 14:01 ` Chukun Pan [this message]
2024-06-28 14:12 ` [PATCH 1/5] arm64: dts: rockchip: fix regulator and supply for Lunzn Fastrhino R6xS Heiko Stübner
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