123 lines
3.7 KiB
Diff
123 lines
3.7 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Marvin Wewer <mwewer37@proton.me>
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Date: Mon, 5 Jan 2026 21:41:18 +0000
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Subject: arm64: dts: allwinner: sun55i-a523: add iommu and PCIe/USB-C nodes
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Signed-off-by: Marvin Wewer <mwewer37@proton.me>
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---
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arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi | 84 ++++++++++
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1 file changed, 84 insertions(+)
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diff --git a/arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi b/arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi
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index 111111111111..222222222222 100644
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--- a/arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi
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+++ b/arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi
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@@ -12,6 +12,7 @@
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#include <dt-bindings/power/allwinner,sun55i-a523-ppu.h>
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#include <dt-bindings/power/allwinner,sun55i-a523-pck-600.h>
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#include <dt-bindings/thermal/thermal.h>
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+#include <dt-bindings/phy/phy.h>
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/ {
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interrupt-parent = <&gic>;
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@@ -113,6 +114,17 @@ timer {
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<GIC_PPI 10 IRQ_TYPE_LEVEL_HIGH>;
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};
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+ iommu: iommu@2010000 {
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+ compatible = "allwinner,sun55i-a523-iommu";
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+ reg = <0x0 0x02010000 0x0 0x1000>;
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+ interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
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+ interrupt-names = "iommu-irq";
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+ clocks = <&ccu CLK_IOMMU>;
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+ clock-names = "iommu";
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+ /* clock-frequency = <24000000>; */
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+ #iommu-cells = <2>;
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+ };
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+
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soc {
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compatible = "simple-bus";
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#address-cells = <1>;
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@@ -844,6 +856,78 @@ gmac1_mtl_tx_setup: tx-queues-config {
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};
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};
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+usbc1: usbc1@11 {
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+ device_type = "usbc1";
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+ reg = <0x11 0x1000>;
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+ usb_regulator_io = "nocare";
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+ usb_wakeup_suspend = <0>;
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+ status = "disabled";
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+};
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+
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+combophy: phy@4f00000 {
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+ compatible = "allwinner,inno-combphy";
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+ reg = <0x04f00000 0x80000>, /* Sub-System Application Registers */
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+ <0x04f80000 0x80000>; /* Combo INNO PHY Registers */
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+ reg-names = "phy-ctl", "phy-clk";
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+ power-domains = <&pck600 PD_PCIE>;
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+ phy_refclk_sel = <0>; /* 0:internal clk; 1:external clk */
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+ clocks = <&ccu CLK_USB3_REF>, <&ccu CLK_PLL_PERIPH0_200M>;
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+ clock-names = "phyclk_ref","refclk_par";
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+ resets = <&ccu RST_BUS_PCIE_USB3>;
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+ reset-names = "phy_rst";
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+ #phy-cells = <1>;
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+ status = "disabled";
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+};
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+
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+pcie: pcie@4800000 {
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+ compatible = "allwinner,sunxi-pcie-v210-rc";
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+ #address-cells = <3>;
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+ #size-cells = <2>;
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+ bus-range = <0x0 0xff>;
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+ reg = <0x04800000 0x480000>;
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+ reg-names = "dbi";
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+ device_type = "pci";
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+ ranges = <0x00000800 0 0x20000000 0x20000000 0 0x01000000
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+ 0x81000000 0 0x21000000 0x21000000 0 0x01000000
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+ 0x82000000 0 0x22000000 0x22000000 0 0x0e000000>;
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+ num-lanes = <1>;
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+ phys = <&combophy PHY_TYPE_PCIE>;
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+ phy-names = "pcie-phy";
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+ interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>,
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+ <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>,
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+ <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>,
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+ <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>,
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+ <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>,
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+ <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>,
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+ <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>,
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+ <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>,
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+ <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>,
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+ <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
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+ interrupt-names = "msi", "sii", "edma-w0", "edma-w1", "edma-w2", "edma-w3",
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+ "edma-r0", "edma-r1", "edma-r2", "edma-r3";
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+ #interrupt-cells = <1>;
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+ interrupt-map-mask = <0 0 0 7>;
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+ interrupt-map = <0 0 0 1 &pcie_intc 0>,
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+ <0 0 0 2 &pcie_intc 1>,
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+ <0 0 0 3 &pcie_intc 2>,
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+ <0 0 0 4 &pcie_intc 3>;
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+ num-edma = <4>;
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+ max-link-speed = <2>;
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+ num-ib-windows = <8>;
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+ num-ob-windows = <8>;
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+ linux,pci-domain = <0>;
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+ power-domains = <&pck600 PD_PCIE>;
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+ clocks = <&osc24M>, <&ccu CLK_PCIE_AUX>;
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+ clock-names = "hosc", "pclk_aux";
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+ status = "disabled";
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+
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+ pcie_intc: legacy-interrupt-controller {
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+ interrupt-controller;
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+ #address-cells = <0>;
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+ #interrupt-cells = <1>;
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+ };
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+};
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+
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ppu: power-controller@7001400 {
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compatible = "allwinner,sun55i-a523-ppu";
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reg = <0x07001400 0x400>;
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--
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Armbian
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