[PATCH] arm64: dts: rockchip: Fix wrong register range of rk3576 gpu

Chaoyi Chen kernel at airkyi.com
Tue Dec 30 01:02:46 PST 2025


From: Chaoyi Chen <chaoyi.chen at 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 at 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 at RK3576_PD_VO1 {
 
 		gpu: gpu at 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




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