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arm64: dts: rockchip: add PCIe3 support for rk3588

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Add both PCIe3 controllers together with the shared PHY.

Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Link: https://lore.kernel.org/r/20230717173512.65169-3-sebastian.reichel@collabora.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Sebastian Reichel
2023-07-17 19:35:12 +02:00
committed by Heiko Stuebner
parent c75b725ea6
commit 0acf4fa7f1
1 changed files with 120 additions and 0 deletions
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120
arch/arm64/boot/dts/rockchip/rk3588.dtsi
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@@ -7,6 +7,11 @@
#include "rk3588-pinctrl.dtsi"
/ {
pcie30_phy_grf: syscon@fd5b8000 {
compatible = "rockchip,rk3588-pcie3-phy-grf", "syscon";
reg = <0x0 0xfd5b8000 0x0 0x10000>;
};
pipe_phy1_grf: syscon@fd5c0000 {
compatible = "rockchip,rk3588-pipe-phy-grf", "syscon";
reg = <0x0 0xfd5c0000 0x0 0x100>;
@@ -80,6 +85,108 @@
status = "disabled";
};
pcie3x4: pcie@fe150000 {
compatible = "rockchip,rk3588-pcie", "rockchip,rk3568-pcie";
#address-cells = <3>;
#size-cells = <2>;
bus-range = <0x00 0x0f>;
clocks = <&cru ACLK_PCIE_4L_MSTR>, <&cru ACLK_PCIE_4L_SLV>,
<&cru ACLK_PCIE_4L_DBI>, <&cru PCLK_PCIE_4L>,
<&cru CLK_PCIE_AUX0>, <&cru CLK_PCIE4L_PIPE>;
clock-names = "aclk_mst", "aclk_slv",
"aclk_dbi", "pclk",
"aux", "pipe";
device_type = "pci";
interrupts = <GIC_SPI 263 IRQ_TYPE_LEVEL_HIGH 0>,
<GIC_SPI 262 IRQ_TYPE_LEVEL_HIGH 0>,
<GIC_SPI 261 IRQ_TYPE_LEVEL_HIGH 0>,
<GIC_SPI 260 IRQ_TYPE_LEVEL_HIGH 0>,
<GIC_SPI 259 IRQ_TYPE_LEVEL_HIGH 0>;
interrupt-names = "sys", "pmc", "msg", "legacy", "err";
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 7>;
interrupt-map = <0 0 0 1 &pcie3x4_intc 0>,
<0 0 0 2 &pcie3x4_intc 1>,
<0 0 0 3 &pcie3x4_intc 2>,
<0 0 0 4 &pcie3x4_intc 3>;
linux,pci-domain = <0>;
max-link-speed = <3>;
msi-map = <0x0000 &its1 0x0000 0x1000>;
num-lanes = <4>;
phys = <&pcie30phy>;
phy-names = "pcie-phy";
power-domains = <&power RK3588_PD_PCIE>;
ranges = <0x01000000 0x0 0xf0100000 0x0 0xf0100000 0x0 0x00100000>,
<0x02000000 0x0 0xf0200000 0x0 0xf0200000 0x0 0x00e00000>,
<0x03000000 0x0 0x40000000 0x9 0x00000000 0x0 0x40000000>;
reg = <0xa 0x40000000 0x0 0x00400000>,
<0x0 0xfe150000 0x0 0x00010000>,
<0x0 0xf0000000 0x0 0x00100000>;
reg-names = "dbi", "apb", "config";
resets = <&cru SRST_PCIE0_POWER_UP>, <&cru SRST_P_PCIE0>;
reset-names = "pwr", "pipe";
status = "disabled";
pcie3x4_intc: legacy-interrupt-controller {
interrupt-controller;
#address-cells = <0>;
#interrupt-cells = <1>;
interrupt-parent = <&gic>;
interrupts = <GIC_SPI 260 IRQ_TYPE_EDGE_RISING 0>;
};
};
pcie3x2: pcie@fe160000 {
compatible = "rockchip,rk3588-pcie", "rockchip,rk3568-pcie";
#address-cells = <3>;
#size-cells = <2>;
bus-range = <0x10 0x1f>;
clocks = <&cru ACLK_PCIE_2L_MSTR>, <&cru ACLK_PCIE_2L_SLV>,
<&cru ACLK_PCIE_2L_DBI>, <&cru PCLK_PCIE_2L>,
<&cru CLK_PCIE_AUX1>, <&cru CLK_PCIE2L_PIPE>;
clock-names = "aclk_mst", "aclk_slv",
"aclk_dbi", "pclk",
"aux", "pipe";
device_type = "pci";
interrupts = <GIC_SPI 258 IRQ_TYPE_LEVEL_HIGH 0>,
<GIC_SPI 257 IRQ_TYPE_LEVEL_HIGH 0>,
<GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH 0>,
<GIC_SPI 255 IRQ_TYPE_LEVEL_HIGH 0>,
<GIC_SPI 254 IRQ_TYPE_LEVEL_HIGH 0>;
interrupt-names = "sys", "pmc", "msg", "legacy", "err";
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 7>;
interrupt-map = <0 0 0 1 &pcie3x2_intc 0>,
<0 0 0 2 &pcie3x2_intc 1>,
<0 0 0 3 &pcie3x2_intc 2>,
<0 0 0 4 &pcie3x2_intc 3>;
linux,pci-domain = <1>;
max-link-speed = <3>;
msi-map = <0x1000 &its1 0x1000 0x1000>;
num-lanes = <2>;
phys = <&pcie30phy>;
phy-names = "pcie-phy";
power-domains = <&power RK3588_PD_PCIE>;
ranges = <0x01000000 0x0 0xf1100000 0x0 0xf1100000 0x0 0x00100000>,
<0x02000000 0x0 0xf1200000 0x0 0xf1200000 0x0 0x00e00000>,
<0x03000000 0x0 0x40000000 0x9 0x40000000 0x0 0x40000000>;
reg = <0xa 0x40400000 0x0 0x00400000>,
<0x0 0xfe160000 0x0 0x00010000>,
<0x0 0xf1000000 0x0 0x00100000>;
reg-names = "dbi", "apb", "config";
resets = <&cru SRST_PCIE1_POWER_UP>, <&cru SRST_P_PCIE1>;
reset-names = "pwr", "pipe";
status = "disabled";
pcie3x2_intc: legacy-interrupt-controller {
interrupt-controller;
#address-cells = <0>;
#interrupt-cells = <1>;
interrupt-parent = <&gic>;
interrupts = <GIC_SPI 255 IRQ_TYPE_EDGE_RISING 0>;
};
};
gmac0: ethernet@fe1b0000 {
compatible = "rockchip,rk3588-gmac", "snps,dwmac-4.20a";
reg = <0x0 0xfe1b0000 0x0 0x10000>;
@@ -167,4 +274,17 @@
rockchip,pipe-phy-grf = <&pipe_phy1_grf>;
status = "disabled";
};
pcie30phy: phy@fee80000 {
compatible = "rockchip,rk3588-pcie3-phy";
reg = <0x0 0xfee80000 0x0 0x20000>;
#phy-cells = <0>;
clocks = <&cru PCLK_PCIE_COMBO_PIPE_PHY>;
clock-names = "pclk";
resets = <&cru SRST_PCIE30_PHY>;
reset-names = "phy";
rockchip,pipe-grf = <&php_grf>;
rockchip,phy-grf = <&pcie30_phy_grf>;
status = "disabled";
};
};