Skip to content

L
linux
Commit 183a709d authored by Yoshihiro Shimoda's avatar Yoshihiro Shimoda Committed by Geert Uytterhoeven
Browse files
Options

arm64: dts: renesas: r8a779f0: Add PCIe Host and Endpoint nodes 

Add PCIe Host and Endpoint nodes for R-Car S4-8 (R8A779F0).
Signed-off-by: default avatarYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Reviewed-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20230905012404.2915246-2-yoshihiro.shimoda.uh@renesas.comSigned-off-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
parent 4cc222e1
Hide whitespace changes
Inline Side-by-side
Showing with 134 additions and 0 deletions
arch/arm64/boot/dts/renesas/r8a779f0.dtsi
View file @ 183a709d
......@@ -262,6 +262,20 @@ extalr_clk: extalr {
clock-frequency = <0>;
};
pcie0_clkref: pcie0-clkref {
compatible = "fixed-clock";
#clock-cells = <0>;
/* This value must be overridden by the board */
clock-frequency = <0>;
};
pcie1_clkref: pcie1-clkref {
compatible = "fixed-clock";
#clock-cells = <0>;
/* This value must be overridden by the board */
clock-frequency = <0>;
};
pmu_a55 {
compatible = "arm,cortex-a55-pmu";
interrupts-extended = <&gic GIC_PPI 7 IRQ_TYPE_LEVEL_LOW>;
......@@ -726,6 +740,126 @@ hscif3: serial@e66a0000 {
status = "disabled";
};
pciec0: pcie@e65d0000 {
compatible = "renesas,r8a779f0-pcie",
"renesas,rcar-gen4-pcie";
reg = <0 0xe65d0000 0 0x1000>, <0 0xe65d2000 0 0x0800>,
<0 0xe65d3000 0 0x2000>, <0 0xe65d5000 0 0x1200>,
<0 0xe65d6200 0 0x0e00>, <0 0xe65d7000 0 0x0400>,
<0 0xfe000000 0 0x400000>;
reg-names = "dbi", "dbi2", "atu", "dma", "app", "phy", "config";
interrupts = <GIC_SPI 416 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 417 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 418 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "msi", "dma", "sft_ce", "app";
clocks = <&cpg CPG_MOD 624>, <&pcie0_clkref>;
clock-names = "core", "ref";
power-domains = <&sysc R8A779F0_PD_ALWAYS_ON>;
resets = <&cpg 624>;
reset-names = "pwr";
max-link-speed = <4>;
num-lanes = <2>;
#address-cells = <3>;
#size-cells = <2>;
bus-range = <0x00 0xff>;
device_type = "pci";
ranges = <0x01000000 0 0x00000000 0 0xfe000000 0 0x00400000>,
<0x02000000 0 0x30000000 0 0x30000000 0 0x10000000>;
dma-ranges = <0x42000000 0 0x00000000 0 0x00000000 1 0x00000000>;
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 7>;
interrupt-map = <0 0 0 1 &gic GIC_SPI 416 IRQ_TYPE_LEVEL_HIGH>,
<0 0 0 2 &gic GIC_SPI 416 IRQ_TYPE_LEVEL_HIGH>,
<0 0 0 3 &gic GIC_SPI 416 IRQ_TYPE_LEVEL_HIGH>,
<0 0 0 4 &gic GIC_SPI 416 IRQ_TYPE_LEVEL_HIGH>;
snps,enable-cdm-check;
status = "disabled";
};
pciec1: pcie@e65d8000 {
compatible = "renesas,r8a779f0-pcie",
"renesas,rcar-gen4-pcie";
reg = <0 0xe65d8000 0 0x1000>, <0 0xe65da000 0 0x0800>,
<0 0xe65db000 0 0x2000>, <0 0xe65dd000 0 0x1200>,
<0 0xe65de200 0 0x0e00>, <0 0xe65df000 0 0x0400>,
<0 0xee900000 0 0x400000>;
reg-names = "dbi", "dbi2", "atu", "dma", "app", "phy", "config";
interrupts = <GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 424 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 425 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 429 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "msi", "dma", "sft_ce", "app";
clocks = <&cpg CPG_MOD 625>, <&pcie1_clkref>;
clock-names = "core", "ref";
power-domains = <&sysc R8A779F0_PD_ALWAYS_ON>;
resets = <&cpg 625>;
reset-names = "pwr";
max-link-speed = <4>;
num-lanes = <2>;
#address-cells = <3>;
#size-cells = <2>;
bus-range = <0x00 0xff>;
device_type = "pci";
ranges = <0x01000000 0 0x00000000 0 0xee900000 0 0x00400000>,
<0x02000000 0 0xc0000000 0 0xc0000000 0 0x10000000>;
dma-ranges = <0x42000000 0 0x00000000 0 0x00000000 1 0x00000000>;
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 7>;
interrupt-map = <0 0 0 1 &gic GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH>,
<0 0 0 2 &gic GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH>,
<0 0 0 3 &gic GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH>,
<0 0 0 4 &gic GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH>;
snps,enable-cdm-check;
status = "disabled";
};
pciec0_ep: pcie-ep@e65d0000 {
compatible = "renesas,r8a779f0-pcie-ep",
"renesas,rcar-gen4-pcie-ep";
reg = <0 0xe65d0000 0 0x2000>, <0 0xe65d2000 0 0x1000>,
<0 0xe65d3000 0 0x2000>, <0 0xe65d5000 0 0x1200>,
<0 0xe65d6200 0 0x0e00>, <0 0xe65d7000 0 0x0400>,
<0 0xfe000000 0 0x400000>;
reg-names = "dbi", "dbi2", "atu", "dma", "app", "phy", "addr_space";
interrupts = <GIC_SPI 417 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 418 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "dma", "sft_ce", "app";
clocks = <&cpg CPG_MOD 624>, <&pcie0_clkref>;
clock-names = "core", "ref";
power-domains = <&sysc R8A779F0_PD_ALWAYS_ON>;
resets = <&cpg 624>;
reset-names = "pwr";
max-link-speed = <4>;
num-lanes = <2>;
max-functions = /bits/ 8 <2>;
status = "disabled";
};
pciec1_ep: pcie-ep@e65d8000 {
compatible = "renesas,r8a779f0-pcie-ep",
"renesas,rcar-gen4-pcie-ep";
reg = <0 0xe65d8000 0 0x2000>, <0 0xe65da000 0 0x1000>,
<0 0xe65db000 0 0x2000>, <0 0xe65dd000 0 0x1200>,
<0 0xe65de200 0 0x0e00>, <0 0xe65df000 0 0x0400>,
<0 0xee900000 0 0x400000>;
reg-names = "dbi", "dbi2", "atu", "dma", "app", "phy", "addr_space";
interrupts = <GIC_SPI 424 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 425 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 429 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "dma", "sft_ce", "app";
clocks = <&cpg CPG_MOD 625>, <&pcie1_clkref>;
clock-names = "core", "ref";
power-domains = <&sysc R8A779F0_PD_ALWAYS_ON>;
resets = <&cpg 625>;
reset-names = "pwr";
max-link-speed = <4>;
num-lanes = <2>;
max-functions = /bits/ 8 <2>;
status = "disabled";
};
ufs: ufs@e6860000 {
compatible = "renesas,r8a779f0-ufs";
reg = <0 0xe6860000 0 0x100>;
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment
GitLab Nexedi Edition | About GitLab | About Nexedi | 沪ICP备2021021310号-2 | 沪ICP备2021021310号-7