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From: Chaoyi Chen <kernel@airkyi.com>
To: Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Heiko Stuebner <heiko@sntech.de>,
	Nicolas Frattaroli <nicolas.frattaroli@collabora.com>,
	Chaoyi Chen <chaoyi.chen@rock-chips.com>,
	Kever Yang <kever.yang@rock-chips.com>,
	Sebastian Reichel <sebastian.reichel@collabora.com>,
	Cristian Ciocaltea <cristian.ciocaltea@collabora.com>,
	Frank Wang <frank.wang@rock-chips.com>,
	Alexey Charkov <alchark@gmail.com>,
	Liang Chen <cl@rock-chips.com>,
	Finley Xiao <finley.xiao@rock-chips.com>,
	Elaine Zhang <zhangqing@rock-chips.com>,
	Yifeng Zhao <yifeng.zhao@rock-chips.com>
Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: [PATCH] arm64: dts: rockchip: Fix wrong register range of rk3576 gpu
Date: Tue, 30 Dec 2025 17:02:46 +0800	[thread overview]
Message-ID: <20251230090246.46-1-kernel@airkyi.com> (raw)

From: Chaoyi Chen <chaoyi.chen@rock-chips.com>

According to RK3576 TRM part1 page13, the size of the GPU registers
is 128 KB.

Fixes: 57b1ce903966 ("arm64: dts: rockchip: Add rk3576 SoC base DT")
Signed-off-by: Chaoyi Chen <chaoyi.chen@rock-chips.com>
---
 arch/arm64/boot/dts/rockchip/rk3576.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/rockchip/rk3576.dtsi b/arch/arm64/boot/dts/rockchip/rk3576.dtsi
index 6284e7bdc442..b375015f0662 100644
--- a/arch/arm64/boot/dts/rockchip/rk3576.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3576.dtsi
@@ -1271,7 +1271,7 @@ power-domain@RK3576_PD_VO1 {
 
 		gpu: gpu@27800000 {
 			compatible = "rockchip,rk3576-mali", "arm,mali-bifrost";
-			reg = <0x0 0x27800000 0x0 0x200000>;
+			reg = <0x0 0x27800000 0x0 0x20000>;
 			assigned-clocks = <&scmi_clk SCMI_CLK_GPU>;
 			assigned-clock-rates = <198000000>;
 			clocks = <&cru CLK_GPU>;
-- 
2.51.1



WARNING: multiple messages have this Message-ID (diff)
From: Chaoyi Chen <kernel@airkyi.com>
To: Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Heiko Stuebner <heiko@sntech.de>,
	Nicolas Frattaroli <nicolas.frattaroli@collabora.com>,
	Chaoyi Chen <chaoyi.chen@rock-chips.com>,
	Kever Yang <kever.yang@rock-chips.com>,
	Sebastian Reichel <sebastian.reichel@collabora.com>,
	Cristian Ciocaltea <cristian.ciocaltea@collabora.com>,
	Frank Wang <frank.wang@rock-chips.com>,
	Alexey Charkov <alchark@gmail.com>,
	Liang Chen <cl@rock-chips.com>,
	Finley Xiao <finley.xiao@rock-chips.com>,
	Elaine Zhang <zhangqing@rock-chips.com>,
	Yifeng Zhao <yifeng.zhao@rock-chips.com>
Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: [PATCH] arm64: dts: rockchip: Fix wrong register range of rk3576 gpu
Date: Tue, 30 Dec 2025 17:02:46 +0800	[thread overview]
Message-ID: <20251230090246.46-1-kernel@airkyi.com> (raw)

From: Chaoyi Chen <chaoyi.chen@rock-chips.com>

According to RK3576 TRM part1 page13, the size of the GPU registers
is 128 KB.

Fixes: 57b1ce903966 ("arm64: dts: rockchip: Add rk3576 SoC base DT")
Signed-off-by: Chaoyi Chen <chaoyi.chen@rock-chips.com>
---
 arch/arm64/boot/dts/rockchip/rk3576.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/rockchip/rk3576.dtsi b/arch/arm64/boot/dts/rockchip/rk3576.dtsi
index 6284e7bdc442..b375015f0662 100644
--- a/arch/arm64/boot/dts/rockchip/rk3576.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3576.dtsi
@@ -1271,7 +1271,7 @@ power-domain@RK3576_PD_VO1 {
 
 		gpu: gpu@27800000 {
 			compatible = "rockchip,rk3576-mali", "arm,mali-bifrost";
-			reg = <0x0 0x27800000 0x0 0x200000>;
+			reg = <0x0 0x27800000 0x0 0x20000>;
 			assigned-clocks = <&scmi_clk SCMI_CLK_GPU>;
 			assigned-clock-rates = <198000000>;
 			clocks = <&cru CLK_GPU>;
-- 
2.51.1


_______________________________________________
Linux-rockchip mailing list
Linux-rockchip@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-rockchip

             reply	other threads:[~2025-12-30  9:04 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-12-30  9:02 Chaoyi Chen [this message]
2025-12-30  9:02 ` [PATCH] arm64: dts: rockchip: Fix wrong register range of rk3576 gpu Chaoyi Chen
2026-01-05  7:55 ` Nicolas Frattaroli
2026-01-05  7:55   ` Nicolas Frattaroli
2026-01-05  8:12   ` Chaoyi Chen
2026-01-05  8:12     ` Chaoyi Chen
2026-01-05  8:13     ` Nicolas Frattaroli
2026-01-05  8:13       ` Nicolas Frattaroli
2026-01-05 19:24 ` Sebastian Reichel
2026-01-05 19:24   ` Sebastian Reichel
2026-01-06  1:13   ` Chaoyi Chen
2026-01-06  1:13     ` Chaoyi Chen

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