[PATCH] arm64: dts: rockchip: correct rk3576 SDGMAC GRF reg size

Amin Gattout amin.gattout at gmail.com
Thu Aug 20 07:25:53 PDT 2026


The RK3576 TRM lists the SDGMAC_GRF register file as 8KB. Adjust the
reg property size accordingly.

Signed-off-by: Amin Gattout <amin.gattout at gmail.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 b0c0d3c8b1b1..d418bfc04097 100644
--- a/arch/arm64/boot/dts/rockchip/rk3576.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3576.dtsi
@@ -970,7 +970,7 @@ vo1_grf: syscon at 26036000 {
 
 		sdgmac_grf: syscon at 26038000 {
 			compatible = "rockchip,rk3576-sdgmac-grf", "syscon";
-			reg = <0x0 0x26038000 0x0 0x1000>;
+			reg = <0x0 0x26038000 0x0 0x2000>;
 		};
 
 		ioc_grf: syscon at 26040000 {

---
base-commit: bd5f485f3f026225b86573e559af0b7254ef4184
change-id: 20260820-fix-sdgmac-f8746e3823f5

Best regards,
--  
Amin Gattout <amin.gattout at gmail.com>




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