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SubjectRe: [PATCH v5 2/3] arm64: dts: mt8195: Add pcie and pcie phy nodes
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On 03/11/2022 03:56, Tinghan Shen wrote:
> Add pcie and pcie phy nodes for mt8195.
>
> Signed-off-by: Jianjun Wang <jianjun.wang@mediatek.com>
> Signed-off-by: Tinghan Shen <tinghan.shen@mediatek.com>
> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>

Applied thanks!

> ---
> arch/arm64/boot/dts/mediatek/mt8195.dtsi | 150 +++++++++++++++++++++++
> 1 file changed, 150 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/mediatek/mt8195.dtsi b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
> index 905d1a90b406..7d74a5211091 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8195.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
> @@ -13,6 +13,7 @@
> #include <dt-bindings/phy/phy.h>
> #include <dt-bindings/pinctrl/mt8195-pinfunc.h>
> #include <dt-bindings/power/mt8195-power.h>
> +#include <dt-bindings/reset/mt8195-resets.h>
>
> / {
> compatible = "mediatek,mt8195";
> @@ -1182,6 +1183,110 @@
> status = "disabled";
> };
>
> + pcie0: pcie@112f0000 {
> + compatible = "mediatek,mt8195-pcie",
> + "mediatek,mt8192-pcie";
> + device_type = "pci";
> + #address-cells = <3>;
> + #size-cells = <2>;
> + reg = <0 0x112f0000 0 0x4000>;
> + reg-names = "pcie-mac";
> + interrupts = <GIC_SPI 791 IRQ_TYPE_LEVEL_HIGH 0>;
> + bus-range = <0x00 0xff>;
> + ranges = <0x81000000 0 0x20000000
> + 0x0 0x20000000 0 0x200000>,
> + <0x82000000 0 0x20200000
> + 0x0 0x20200000 0 0x3e00000>;
> +
> + iommu-map = <0 &iommu_infra IOMMU_PORT_INFRA_PCIE0 0x2>;
> + iommu-map-mask = <0x0>;
> +
> + clocks = <&infracfg_ao CLK_INFRA_AO_PCIE_PL_P_250M_P0>,
> + <&infracfg_ao CLK_INFRA_AO_PCIE_TL_26M>,
> + <&infracfg_ao CLK_INFRA_AO_PCIE_TL_96M>,
> + <&infracfg_ao CLK_INFRA_AO_PCIE_TL_32K>,
> + <&infracfg_ao CLK_INFRA_AO_PCIE_PERI_26M>,
> + <&pericfg_ao CLK_PERI_AO_PCIE_P0_MEM>;
> + clock-names = "pl_250m", "tl_26m", "tl_96m",
> + "tl_32k", "peri_26m", "peri_mem";
> + assigned-clocks = <&topckgen CLK_TOP_TL>;
> + assigned-clock-parents = <&topckgen CLK_TOP_MAINPLL_D4_D4>;
> +
> + phys = <&pciephy>;
> + phy-names = "pcie-phy";
> +
> + power-domains = <&spm MT8195_POWER_DOMAIN_PCIE_MAC_P0>;
> +
> + resets = <&infracfg_ao MT8195_INFRA_RST2_PCIE_P0_SWRST>;
> + reset-names = "mac";
> +
> + #interrupt-cells = <1>;
> + interrupt-map-mask = <0 0 0 7>;
> + interrupt-map = <0 0 0 1 &pcie_intc0 0>,
> + <0 0 0 2 &pcie_intc0 1>,
> + <0 0 0 3 &pcie_intc0 2>,
> + <0 0 0 4 &pcie_intc0 3>;
> + status = "disabled";
> +
> + pcie_intc0: interrupt-controller {
> + interrupt-controller;
> + #address-cells = <0>;
> + #interrupt-cells = <1>;
> + };
> + };
> +
> + pcie1: pcie@112f8000 {
> + compatible = "mediatek,mt8195-pcie",
> + "mediatek,mt8192-pcie";
> + device_type = "pci";
> + #address-cells = <3>;
> + #size-cells = <2>;
> + reg = <0 0x112f8000 0 0x4000>;
> + reg-names = "pcie-mac";
> + interrupts = <GIC_SPI 792 IRQ_TYPE_LEVEL_HIGH 0>;
> + bus-range = <0x00 0xff>;
> + ranges = <0x81000000 0 0x24000000
> + 0x0 0x24000000 0 0x200000>,
> + <0x82000000 0 0x24200000
> + 0x0 0x24200000 0 0x3e00000>;
> +
> + iommu-map = <0 &iommu_infra IOMMU_PORT_INFRA_PCIE1 0x2>;
> + iommu-map-mask = <0x0>;
> +
> + clocks = <&infracfg_ao CLK_INFRA_AO_PCIE_PL_P_250M_P1>,
> + <&clk26m>,
> + <&infracfg_ao CLK_INFRA_AO_PCIE_TL_96M>,
> + <&clk26m>,
> + <&infracfg_ao CLK_INFRA_AO_PCIE_PERI_26M>,
> + /* Designer has connect pcie1 with peri_mem_p0 clock */
> + <&pericfg_ao CLK_PERI_AO_PCIE_P0_MEM>;
> + clock-names = "pl_250m", "tl_26m", "tl_96m",
> + "tl_32k", "peri_26m", "peri_mem";
> + assigned-clocks = <&topckgen CLK_TOP_TL_P1>;
> + assigned-clock-parents = <&topckgen CLK_TOP_MAINPLL_D4_D4>;
> +
> + phys = <&u3port1 PHY_TYPE_PCIE>;
> + phy-names = "pcie-phy";
> + power-domains = <&spm MT8195_POWER_DOMAIN_PCIE_MAC_P1>;
> +
> + resets = <&infracfg_ao MT8195_INFRA_RST2_PCIE_P1_SWRST>;
> + reset-names = "mac";
> +
> + #interrupt-cells = <1>;
> + interrupt-map-mask = <0 0 0 7>;
> + interrupt-map = <0 0 0 1 &pcie_intc1 0>,
> + <0 0 0 2 &pcie_intc1 1>,
> + <0 0 0 3 &pcie_intc1 2>,
> + <0 0 0 4 &pcie_intc1 3>;
> + status = "disabled";
> +
> + pcie_intc1: interrupt-controller {
> + interrupt-controller;
> + #address-cells = <0>;
> + #interrupt-cells = <1>;
> + };
> + };
> +
> nor_flash: spi@1132c000 {
> compatible = "mediatek,mt8195-nor",
> "mediatek,mt8173-nor";
> @@ -1241,6 +1346,34 @@
> reg = <0x189 0x2>;
> bits = <7 5>;
> };
> + pciephy_rx_ln1: pciephy-rx-ln1@190,1 {
> + reg = <0x190 0x1>;
> + bits = <0 4>;
> + };
> + pciephy_tx_ln1_nmos: pciephy-tx-ln1-nmos@190,2 {
> + reg = <0x190 0x1>;
> + bits = <4 4>;
> + };
> + pciephy_tx_ln1_pmos: pciephy-tx-ln1-pmos@191,1 {
> + reg = <0x191 0x1>;
> + bits = <0 4>;
> + };
> + pciephy_rx_ln0: pciephy-rx-ln0@191,2 {
> + reg = <0x191 0x1>;
> + bits = <4 4>;
> + };
> + pciephy_tx_ln0_nmos: pciephy-tx-ln0-nmos@192,1 {
> + reg = <0x192 0x1>;
> + bits = <0 4>;
> + };
> + pciephy_tx_ln0_pmos: pciephy-tx-ln0-pmos@192,2 {
> + reg = <0x192 0x1>;
> + bits = <4 4>;
> + };
> + pciephy_glb_intr: pciephy-glb-intr@193 {
> + reg = <0x193 0x1>;
> + bits = <0 4>;
> + };
> };
>
> u3phy2: t-phy@11c40000 {
> @@ -1461,6 +1594,23 @@
> };
> };
>
> + pciephy: phy@11e80000 {
> + compatible = "mediatek,mt8195-pcie-phy";
> + reg = <0 0x11e80000 0 0x10000>;
> + reg-names = "sif";
> + nvmem-cells = <&pciephy_glb_intr>, <&pciephy_tx_ln0_pmos>,
> + <&pciephy_tx_ln0_nmos>, <&pciephy_rx_ln0>,
> + <&pciephy_tx_ln1_pmos>, <&pciephy_tx_ln1_nmos>,
> + <&pciephy_rx_ln1>;
> + nvmem-cell-names = "glb_intr", "tx_ln0_pmos",
> + "tx_ln0_nmos", "rx_ln0",
> + "tx_ln1_pmos", "tx_ln1_nmos",
> + "rx_ln1";
> + power-domains = <&spm MT8195_POWER_DOMAIN_PCIE_PHY>;
> + #phy-cells = <0>;
> + status = "disabled";
> + };
> +
> ufsphy: ufs-phy@11fa0000 {
> compatible = "mediatek,mt8195-ufsphy", "mediatek,mt8183-ufsphy";
> reg = <0 0x11fa0000 0 0xc000>;

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