[RFC PATCH 2/5] arm64: dts: rockchip: add ISP nodes to rk3588
Paul Elder
paul.elder at ideasonboard.com
Fri Apr 24 10:58:47 PDT 2026
From: Xu Hongfei <xuhf at rock-chips.com>
Add device tree nodes for the ISP and their iommus on the RK3588.
Signed-off-by: Xu Hongfei <xuhf at rock-chips.com>
Signed-off-by: Paul Elder <paul.elder at ideasonboard.com>
---
arch/arm64/boot/dts/rockchip/rk3588-base.dtsi | 60 +++++++++++++++++++
1 file changed, 60 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi
index 8b98e5c3cc8b..607b03d55dfd 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi
@@ -3535,6 +3535,66 @@ gpio4: gpio at fec50000 {
#interrupt-cells = <2>;
};
};
+
+ isp0: isp at fdcb0000 {
+ compatible = "rockchip,rk3588-isp";
+ reg = <0x0 0xfdcb0000 0x0 0x7f00>;
+ interrupts = <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH 0>;
+ interrupt-names = "isp_irq", "mi_irq";
+ clocks = <&cru ACLK_ISP0>, <&cru HCLK_ISP0>,
+ <&cru CLK_ISP0_CORE>, <&cru CLK_ISP0_CORE_MARVIN>,
+ <&cru CLK_ISP0_CORE_VICAP>;
+ clock-names = "aclk", "hclk", "clk_core",
+ "clk_core_marvin", "clk_core_vicap";
+ power-domains = <&power RK3588_PD_VI>;
+ iommus = <&isp0_mmu>;
+ status = "disabled";
+ };
+
+ isp0_mmu: iommu at fdcb7f00 {
+ compatible = "rockchip,rk3588-iommu", "rockchip,rk3568-iommu";
+ reg = <0x0 0xfdcb7f00 0x0 0x100>;
+ interrupts = <GIC_SPI 132 IRQ_TYPE_LEVEL_HIGH 0>;
+ interrupt-names = "isp0_mmu";
+ clocks = <&cru ACLK_ISP0>, <&cru HCLK_ISP0>;
+ clock-names = "aclk", "iface";
+ power-domains = <&power RK3588_PD_VI>;
+ #iommu-cells = <0>;
+ rockchip,disable-mmu-reset;
+ status = "disabled";
+ };
+
+ isp1: isp at fdcc0000 {
+ compatible = "rockchip,rk3588-isp";
+ reg = <0x0 0xfdcc0000 0x0 0x7f00>;
+ interrupts = <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH 0>;
+ interrupt-names = "isp_irq", "mi_irq";
+ clocks = <&cru ACLK_ISP1>, <&cru HCLK_ISP1>,
+ <&cru CLK_ISP1_CORE>, <&cru CLK_ISP1_CORE_MARVIN>,
+ <&cru CLK_ISP1_CORE_VICAP>;
+ clock-names = "aclk", "hclk", "clk_core",
+ "clk_core_marvin", "clk_core_vicap";
+ power-domains = <&power RK3588_PD_ISP1>;
+ iommus = <&isp1_mmu>;
+ status = "disabled";
+ };
+
+ isp1_mmu: iommu at fdcc7f00 {
+ compatible = "rockchip,rk3588-iommu", "rockchip,rk3568-iommu";
+ reg = <0x0 0xfdcc7f00 0x0 0x100>;
+ interrupts = <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH 0>;
+ interrupt-names = "isp1_mmu";
+ clocks = <&cru ACLK_ISP1>, <&cru HCLK_ISP1>;
+ clock-names = "aclk", "iface";
+ power-domains = <&power RK3588_PD_ISP1>;
+ #iommu-cells = <0>;
+ rockchip,disable-mmu-reset;
+ status = "disabled";
+ };
};
#include "rk3588-base-pinctrl.dtsi"
--
2.47.2
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