On Fri, Oct 04, 2019 at 09:35:32AM +0100, Fabrizio Castro wrote:
> This patch adds PCIe{0,1} device nodes for R8A774B1 SoC.
>
> Signed-off-by: Fabrizio Castro <[email protected]>
> ---
Reviewed-by: Andrew Murray <[email protected]>
> arch/arm64/boot/dts/renesas/r8a774b1.dtsi | 42
> +++++++++++++++++++++++++++++--
> 1 file changed, 40 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/renesas/r8a774b1.dtsi
> b/arch/arm64/boot/dts/renesas/r8a774b1.dtsi
> index 3bd0b47..0163b284 100644
> --- a/arch/arm64/boot/dts/renesas/r8a774b1.dtsi
> +++ b/arch/arm64/boot/dts/renesas/r8a774b1.dtsi
> @@ -1304,19 +1304,57 @@
> };
>
> pciec0: pcie@fe000000 {
> + compatible = "renesas,pcie-r8a774b1",
> + "renesas,pcie-rcar-gen3";
> reg = <0 0xfe000000 0 0x80000>;
> #address-cells = <3>;
> #size-cells = <2>;
> bus-range = <0x00 0xff>;
> - /* placeholder */
> + device_type = "pci";
> + ranges = <0x01000000 0 0x00000000 0 0xfe100000 0
> 0x00100000
> + 0x02000000 0 0xfe200000 0 0xfe200000 0
> 0x00200000
> + 0x02000000 0 0x30000000 0 0x30000000 0
> 0x08000000
> + 0x42000000 0 0x38000000 0 0x38000000 0
> 0x08000000>;
> + /* Map all possible DDR as inbound ranges */
> + dma-ranges = <0x42000000 0 0x40000000 0 0x40000000 0
> 0x80000000>;
> + interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
> + #interrupt-cells = <1>;
> + interrupt-map-mask = <0 0 0 0>;
> + interrupt-map = <0 0 0 0 &gic GIC_SPI 116
> IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&cpg CPG_MOD 319>, <&pcie_bus_clk>;
> + clock-names = "pcie", "pcie_bus";
> + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
> + resets = <&cpg 319>;
> + status = "disabled";
> };
>
> pciec1: pcie@ee800000 {
> + compatible = "renesas,pcie-r8a774b1",
> + "renesas,pcie-rcar-gen3";
> reg = <0 0xee800000 0 0x80000>;
> #address-cells = <3>;
> #size-cells = <2>;
> bus-range = <0x00 0xff>;
> - /* placeholder */
> + device_type = "pci";
> + ranges = <0x01000000 0 0x00000000 0 0xee900000 0
> 0x00100000
> + 0x02000000 0 0xeea00000 0 0xeea00000 0
> 0x00200000
> + 0x02000000 0 0xc0000000 0 0xc0000000 0
> 0x08000000
> + 0x42000000 0 0xc8000000 0 0xc8000000 0
> 0x08000000>;
> + /* Map all possible DDR as inbound ranges */
> + dma-ranges = <0x42000000 0 0x40000000 0 0x40000000 0
> 0x80000000>;
> + interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>;
> + #interrupt-cells = <1>;
> + interrupt-map-mask = <0 0 0 0>;
> + interrupt-map = <0 0 0 0 &gic GIC_SPI 148
> IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&cpg CPG_MOD 318>, <&pcie_bus_clk>;
> + clock-names = "pcie", "pcie_bus";
> + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
> + resets = <&cpg 318>;
> + status = "disabled";
> };
>
> fdp1@fe940000 {
> --
> 2.7.4
>
