[PATCH RFC 13/18] rockchip: rk356x: Add register spaces to DMC in u-boot.dtsi

Pavel Golikov paullo612 at ya.ru
Sun May 17 21:24:39 CEST 2026


Add UTPCTL2 and DDRPHY register spaces, both needed for RK3568's SDRAM
controller initialization.

Signed-off-by: Pavel Golikov <paullo612 at ya.ru>
---
 arch/arm/dts/rk356x-u-boot.dtsi | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/arch/arm/dts/rk356x-u-boot.dtsi b/arch/arm/dts/rk356x-u-boot.dtsi
index 738b9673d35..b9f300a3274 100644
--- a/arch/arm/dts/rk356x-u-boot.dtsi
+++ b/arch/arm/dts/rk356x-u-boot.dtsi
@@ -16,8 +16,11 @@
 		u-boot,spl-boot-order = "same-as-spl", &sdmmc0, &sdhci;
 	};
 
-	dmc: dmc {
+	dmc: dmc at fe250000 {
 		compatible = "rockchip,rk3568-dmc";
+		reg = <0 0xfe250000 0 0x10000
+		       0 0xfe800000 0 0x10000>;
+
 		bootph-all;
 	};
 

-- 
2.25.1



More information about the U-Boot mailing list