[PATCH v4 3/3] arm64: dts: rockchip: Update vdec register blocks order on RK3588

Cristian Ciocaltea cristian.ciocaltea at collabora.com
Thu Feb 26 02:46:55 PST 2026


Provide the register blocks for RK3588 vdec0 & vdec1 nodes using the
'link,function,cache' listing, which follows the address-based ordering
and, implicitly, ensures the unit address points to the first register
range.

This aligns with a similar fix for RK3576 where DTC complained about the
bus address format.

Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea at collabora.com>
---
 arch/arm64/boot/dts/rockchip/rk3588-base.dtsi | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi
index 7fe9593d8c19..b95129f85aba 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi
@@ -1355,10 +1355,10 @@ vepu121_3_mmu: iommu at fdbac800 {
 
 	vdec0: video-codec at fdc38000 {
 		compatible = "rockchip,rk3588-vdec";
-		reg = <0x0 0xfdc38100 0x0 0x500>,
-		      <0x0 0xfdc38000 0x0 0x100>,
+		reg = <0x0 0xfdc38000 0x0 0x100>,
+		      <0x0 0xfdc38100 0x0 0x500>,
 		      <0x0 0xfdc38600 0x0 0x100>;
-		reg-names = "function", "link", "cache";
+		reg-names = "link", "function", "cache";
 		interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH 0>;
 		clocks = <&cru ACLK_RKVDEC0>, <&cru HCLK_RKVDEC0>, <&cru CLK_RKVDEC0_CA>,
 			 <&cru CLK_RKVDEC0_CORE>, <&cru CLK_RKVDEC0_HEVC_CA>;
@@ -1387,10 +1387,10 @@ vdec0_mmu: iommu at fdc38700 {
 
 	vdec1: video-codec at fdc40000 {
 		compatible = "rockchip,rk3588-vdec";
-		reg = <0x0 0xfdc40100 0x0 0x500>,
-		      <0x0 0xfdc40000 0x0 0x100>,
+		reg = <0x0 0xfdc40000 0x0 0x100>,
+		      <0x0 0xfdc40100 0x0 0x500>,
 		      <0x0 0xfdc40600 0x0 0x100>;
-		reg-names = "function", "link", "cache";
+		reg-names = "link", "function", "cache";
 		interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH 0>;
 		clocks = <&cru ACLK_RKVDEC1>, <&cru HCLK_RKVDEC1>, <&cru CLK_RKVDEC1_CA>,
 			 <&cru CLK_RKVDEC1_CORE>, <&cru CLK_RKVDEC1_HEVC_CA>;

-- 
2.52.0




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