linux-kernel - [PATCH 2/2] arm64: dts: rockchip: add eMMC CQE support for rk3588

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Message-Id: <20251014-rockchip-emmc-cqe-support-v1-2-918f03de0cb1@collabora.com>
Date: Tue, 14 Oct 2025 17:41:19 +0200
From: Sebastian Reichel <sebastian.reichel@...labora.com>
To: Adrian Hunter <adrian.hunter@...el.com>, 
 Ulf Hansson <ulf.hansson@...aro.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Heiko Stuebner <heiko@...ech.de>
Cc: linux-mmc@...r.kernel.org, linux-kernel@...r.kernel.org, 
 devicetree@...r.kernel.org, linux-rockchip@...ts.infradead.org, 
 kernel@...labora.com, Sebastian Reichel <sebastian.reichel@...labora.com>
Subject: [PATCH 2/2] arm64: dts: rockchip: add eMMC CQE support for rk3588

The RK3588 eMMC controller supports CQE, so add the missing
DT flag.

Signed-off-by: Sebastian Reichel <sebastian.reichel@...labora.com>
---
 arch/arm64/boot/dts/rockchip/rk3588-base.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi
index e2500e31c434..2a7921793020 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi
@@ -2181,6 +2181,7 @@ sdhci: mmc@...e0000 {
 			 <&cru SRST_A_EMMC>, <&cru SRST_B_EMMC>,
 			 <&cru SRST_T_EMMC>;
 		reset-names = "core", "bus", "axi", "block", "timer";
+		supports-cqe;
 		status = "disabled";
 	};
 

-- 
2.51.0