| Message ID | 20221116130430.2812173-2-abel.vesa@linaro.org |
|---|---|
| State | New |
| Headers | show |
| Series | arm64: dts: qcom: sm8550: Add USB HC and PHY support | expand |
On 16/11/2022 14:04, Abel Vesa wrote: > Add PCIe controllers and PHY nodes. > > Signed-off-by: Abel Vesa <abel.vesa@linaro.org> > --- > arch/arm64/boot/dts/qcom/sm8550.dtsi | 245 +++++++++++++++++++++++++++ > 1 file changed, 245 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/sm8550.dtsi b/arch/arm64/boot/dts/qcom/sm8550.dtsi > index 07ba709ca35f..5c274d0372ad 100644 > --- a/arch/arm64/boot/dts/qcom/sm8550.dtsi > +++ b/arch/arm64/boot/dts/qcom/sm8550.dtsi > @@ -648,12 +648,16 @@ gcc: clock-controller@100000 { > #reset-cells = <1>; > #power-domain-cells = <1>; > clock-names = "bi_tcxo", "sleep_clk", > + "pcie_0_pipe_clk", > + "pcie_1_pipe_clk", > "pcie_1_phy_aux_clk", > "ufs_phy_rx_symbol_0_clk", > "ufs_phy_rx_symbol_1_clk", > "ufs_phy_tx_symbol_0_clk", > "usb3_phy_wrapper_gcc_usb30_pipe_clk"; Is gcc not going to use index-based matching? clock-names is redundant in that case. > clocks = <&rpmhcc RPMH_CXO_CLK>, <&sleep_clk>, > + <&pcie0_lane>, > + <&pcie1_lane>, > <&pcie_1_phy_aux_clk>, > <&ufs_phy_rx_symbol_0_clk>, > <&ufs_phy_rx_symbol_1_clk>, > @@ -1372,6 +1376,247 @@ mmss_noc: interconnect@1780000 { > qcom,bcm-voters = <&apps_bcm_voter>; > }; > > + pcie0: pci@1c00000 { > + compatible = "qcom,pcie-sm8550-pcie0"; > + reg = <0 0x01c00000 0 0x3000>, > + <0 0x60000000 0 0xf1d>, > + <0 0x60000f20 0 0xa8>, > + <0 0x60001000 0 0x1000>, > + <0 0x60100000 0 0x100000>; > + reg-names = "parf", "dbi", "elbi", "atu", "config"; > + device_type = "pci"; > + linux,pci-domain = <0>; > + bus-range = <0x00 0xff>; > + num-lanes = <2>; > + > + #address-cells = <3>; > + #size-cells = <2>; > + > + ranges = <0x01000000 0x0 0x60200000 0 0x60200000 0x0 0x100000>, > + <0x02000000 0x0 0x60300000 0 0x60300000 0x0 0x3d00000>; > + > + interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>; > + interrupt-names = "msi"; > + #interrupt-cells = <1>; > + interrupt-map-mask = <0 0 0 0x7>; > + interrupt-map = <0 0 0 1 &intc 0 0 0 149 IRQ_TYPE_LEVEL_HIGH>, /* int_a */ > + <0 0 0 2 &intc 0 0 0 150 IRQ_TYPE_LEVEL_HIGH>, /* int_b */ > + <0 0 0 3 &intc 0 0 0 151 IRQ_TYPE_LEVEL_HIGH>, /* int_c */ > + <0 0 0 4 &intc 0 0 0 152 IRQ_TYPE_LEVEL_HIGH>; /* int_d */ > + > + interconnect-names = "icc_path"; > + interconnects = <&pcie_noc MASTER_PCIE_0 0 &mc_virt SLAVE_EBI1 0>; > + > + clocks = <&gcc GCC_PCIE_0_PIPE_CLK>, > + <&gcc GCC_PCIE_0_PIPE_CLK_SRC>, > + <&pcie0_lane>, > + <&rpmhcc RPMH_CXO_CLK>, > + <&gcc GCC_PCIE_0_AUX_CLK>, > + <&gcc GCC_PCIE_0_CFG_AHB_CLK>, > + <&gcc GCC_PCIE_0_MSTR_AXI_CLK>, > + <&gcc GCC_PCIE_0_SLV_AXI_CLK>, > + <&gcc GCC_PCIE_0_SLV_Q2A_AXI_CLK>, > + <&gcc GCC_DDRSS_PCIE_SF_QTB_CLK>, > + <&gcc GCC_AGGRE_NOC_PCIE_AXI_CLK>; > + clock-names = "pipe", > + "pipe_mux", > + "phy_pipe", > + "ref", > + "aux", > + "cfg", > + "bus_master", > + "bus_slave", > + "slave_q2a", > + "ddrss_sf_tbu", > + "aggre0"; > + > + iommus = <&apps_smmu 0x1400 0x7f>; > + iommu-map = <0x0 &apps_smmu 0x1400 0x1>, > + <0x100 &apps_smmu 0x1401 0x1>; > + > + resets = <&gcc GCC_PCIE_0_BCR>; > + reset-names = "pci"; > + > + power-domains = <&gcc PCIE_0_GDSC>; > + power-domain-names = "gdsc"; > + > + phys = <&pcie0_lane>; > + phy-names = "pciephy"; > + > + perst-gpios = <&tlmm 94 GPIO_ACTIVE_LOW>; > + wake-gpios = <&tlmm 96 GPIO_ACTIVE_HIGH>; > + > + pinctrl-names = "default"; > + pinctrl-0 = <&pcie0_default_state>; > + > + status = "disabled"; > + }; > + > + pcie0_phy: phy@1c06000 { > + compatible = "qcom,sm8550-qmp-gen3x2-pcie-phy"; > + reg = <0 0x01c06000 0 0x200>; > + #address-cells = <2>; > + #size-cells = <2>; > + ranges; > + clocks = <&gcc GCC_PCIE_0_AUX_CLK>, > + <&gcc GCC_PCIE_0_CFG_AHB_CLK>, > + <&tcsr TCSR_PCIE_0_CLKREF_EN>, > + <&gcc GCC_PCIE_0_PHY_RCHNG_CLK>; > + clock-names = "aux", "cfg_ahb", "ref", "refgen"; > + > + resets = <&gcc GCC_PCIE_0_PHY_BCR>; > + reset-names = "phy"; > + > + assigned-clocks = <&gcc GCC_PCIE_0_PHY_RCHNG_CLK>; > + assigned-clock-rates = <100000000>; > + > + power-domains = <&gcc PCIE_0_PHY_GDSC>; > + power-domain-names = "gdsc"; > + > + status = "disabled"; > + > + pcie0_lane: phy@1c06200 { > + reg = <0 0x1c06e00 0 0x200>, /* tx0 */ > + <0 0x1c07000 0 0x200>, /* rx0 */ > + <0 0x1c06200 0 0x200>, /* pcs */ > + <0 0x1c07600 0 0x200>, /* tx1 */ > + <0 0x1c07800 0 0x200>, /* rx1 */ > + <0 0x1c06600 0 0x200>; /* pcs_pcie */ > + clocks = <&gcc GCC_PCIE_0_PIPE_CLK>; > + clock-names = "pipe0"; > + > + #clock-cells = <0>; > + #phy-cells = <0>; > + clock-output-names = "pcie_0_pipe_clk"; > + }; > + }; > + > + pcie1: pci@1c08000 { > + compatible = "qcom,pcie-sm8550-pcie1"; > + reg = <0x0 0x01c08000 0x0 0x3000>, > + <0x0 0x40000000 0x0 0xf1d>, > + <0x0 0x40000f20 0x0 0xa8>, > + <0x0 0x40001000 0x0 0x1000>, > + <0x0 0x40100000 0x0 0x100000>; > + reg-names = "parf", "dbi", "elbi", "atu", "config"; > + device_type = "pci"; > + linux,pci-domain = <1>; > + bus-range = <0x00 0xff>; > + num-lanes = <2>; > + > + #address-cells = <3>; > + #size-cells = <2>; > + > + ranges = <0x01000000 0x0 0x40200000 0 0x40200000 0x0 0x100000>, > + <0x02000000 0x0 0x40300000 0 0x40300000 0x0 0x1fd00000>; > + > + interrupts = <GIC_SPI 307 IRQ_TYPE_LEVEL_HIGH>; > + interrupt-names = "msi"; > + #interrupt-cells = <1>; > + interrupt-map-mask = <0 0 0 0x7>; > + interrupt-map = <0 0 0 1 &intc 0 0 0 434 IRQ_TYPE_LEVEL_HIGH>, /* int_a */ > + <0 0 0 2 &intc 0 0 0 435 IRQ_TYPE_LEVEL_HIGH>, /* int_b */ > + <0 0 0 3 &intc 0 0 0 438 IRQ_TYPE_LEVEL_HIGH>, /* int_c */ > + <0 0 0 4 &intc 0 0 0 439 IRQ_TYPE_LEVEL_HIGH>; /* int_d */ > + > + clocks = <&gcc GCC_PCIE_1_PIPE_CLK>, > + <&gcc GCC_PCIE_1_PIPE_CLK_SRC>, > + <&pcie1_lane>, > + <&rpmhcc RPMH_CXO_CLK>, > + <&gcc GCC_PCIE_1_AUX_CLK>, > + <&gcc GCC_PCIE_1_CFG_AHB_CLK>, > + <&gcc GCC_PCIE_1_MSTR_AXI_CLK>, > + <&gcc GCC_PCIE_1_SLV_AXI_CLK>, > + <&gcc GCC_PCIE_1_SLV_Q2A_AXI_CLK>, > + <&gcc GCC_DDRSS_PCIE_SF_QTB_CLK>, > + <&gcc GCC_AGGRE_NOC_PCIE_AXI_CLK>, > + <&gcc GCC_CNOC_PCIE_SF_AXI_CLK>; > + clock-names = "pipe", > + "pipe_mux", > + "phy_pipe", > + "ref", > + "aux", > + "cfg", > + "bus_master", > + "bus_slave", > + "slave_q2a", > + "ddrss_sf_tbu", > + "aggre1", > + "cnoc_pcie_sf_axi"; > + > + interconnect-names = "icc_path"; > + interconnects = <&pcie_noc MASTER_PCIE_1 0 &mc_virt SLAVE_EBI1 0>; > + > + iommus = <&apps_smmu 0x1480 0x7f>; > + iommu-map = <0x0 &apps_smmu 0x1480 0x1>, > + <0x100 &apps_smmu 0x1481 0x1>; > + > + resets = <&gcc GCC_PCIE_1_BCR>, > + <&gcc GCC_PCIE_1_LINK_DOWN_BCR>; > + reset-names = "pci", > + "pcie_1_link_down_reset"; > + > + power-domains = <&gcc PCIE_1_GDSC>; > + power-domain-names = "gdsc"; > + > + phys = <&pcie1_lane>; > + phy-names = "pciephy"; > + > + perst-gpios = <&tlmm 97 GPIO_ACTIVE_LOW>; > + enable-gpios = <&tlmm 99 GPIO_ACTIVE_HIGH>; > + > + pinctrl-names = "default"; > + pinctrl-0 = <&pcie1_default_state>; > + > + assigned-clocks = <&gcc GCC_PCIE_1_AUX_CLK>; > + assigned-clock-rates = <19200000>; > + > + status = "disabled"; > + }; > + > + pcie1_phy: phy@1c0f000 { > + compatible = "qcom,sm8550-qmp-gen4x2-pcie-phy"; > + reg = <0x0 0x01c0f000 0x0 0x200>; > + #address-cells = <2>; > + #size-cells = <2>; > + ranges; > + clocks = <&gcc GCC_PCIE_1_AUX_CLK>, > + <&gcc GCC_PCIE_1_PHY_AUX_CLK>, > + <&gcc GCC_PCIE_1_CFG_AHB_CLK>, > + <&tcsr TCSR_PCIE_1_CLKREF_EN>, > + <&gcc GCC_PCIE_1_PHY_RCHNG_CLK>; > + clock-names = "aux", "aux_phy", "cfg_ahb", "ref", "refgen"; > + > + resets = <&gcc GCC_PCIE_1_PHY_BCR>, > + <&gcc GCC_PCIE_1_NOCSR_COM_PHY_BCR>; Indentation seems off. > + reset-names = "phy", > + "pcie_1_nocsr_com_phy_reset"; Identation is off. Won't these two fit in a single 100char line? Konrad > + > + assigned-clocks = <&gcc GCC_PCIE_1_PHY_RCHNG_CLK>; > + assigned-clock-rates = <100000000>; > + > + power-domains = <&gcc PCIE_1_PHY_GDSC>; > + power-domain-names = "phy_gdsc"; > + > + status = "disabled"; > + > + pcie1_lane: phy@1c0e000 { > + reg = <0x0 0x1c0e000 0x0 0x200>, /* tx */ > + <0x0 0x1c0e200 0x0 0x300>, /* rx */ > + <0x0 0x1c0f200 0x0 0x200>, /* pcs */ > + <0x0 0x1c0e800 0x0 0x200>, /* tx */ > + <0x0 0x1c0ea00 0x0 0x300>, /* rx */ > + <0x0 0x1c0f400 0x0 0xc00>, /* pcs_pcie */ > + <0x0 0x1c0ee00 0x0 0x0a0>; /* ln_shrd */ > + clocks = <&gcc GCC_PCIE_1_PIPE_CLK>; > + clock-names = "pipe0"; > + > + #clock-cells = <0>; > + #phy-cells = <0>; > + clock-output-names = "pcie_1_pipe_clk"; > + }; > + }; > + > tcsr_mutex: hwlock@1f40000 { > compatible = "qcom,tcsr-mutex"; > reg = <0x0 0x01f40000 0x0 0x20000>;
On 22-11-16 14:37:36, Johan Hovold wrote: > On Wed, Nov 16, 2022 at 03:04:29PM +0200, Abel Vesa wrote: > > Add PCIe controllers and PHY nodes. > > > > Signed-off-by: Abel Vesa <abel.vesa@linaro.org> > > --- > > arch/arm64/boot/dts/qcom/sm8550.dtsi | 245 +++++++++++++++++++++++++++ > > 1 file changed, 245 insertions(+) > > > > diff --git a/arch/arm64/boot/dts/qcom/sm8550.dtsi b/arch/arm64/boot/dts/qcom/sm8550.dtsi > > index 07ba709ca35f..5c274d0372ad 100644 > > --- a/arch/arm64/boot/dts/qcom/sm8550.dtsi > > +++ b/arch/arm64/boot/dts/qcom/sm8550.dtsi > <&ufs_phy_rx_symbol_1_clk>, > > @@ -1372,6 +1376,247 @@ mmss_noc: interconnect@1780000 { > > qcom,bcm-voters = <&apps_bcm_voter>; > > }; > > > > + pcie0: pci@1c00000 { > > + compatible = "qcom,pcie-sm8550-pcie0"; > > + reg = <0 0x01c00000 0 0x3000>, > > + <0 0x60000000 0 0xf1d>, > > + <0 0x60000f20 0 0xa8>, > > + <0 0x60001000 0 0x1000>, > > + <0 0x60100000 0 0x100000>; > > + reg-names = "parf", "dbi", "elbi", "atu", "config"; > > + device_type = "pci"; > > + linux,pci-domain = <0>; > > + bus-range = <0x00 0xff>; > > + num-lanes = <2>; > > + > > + #address-cells = <3>; > > + #size-cells = <2>; > > + > > + ranges = <0x01000000 0x0 0x60200000 0 0x60200000 0x0 0x100000>, > > + <0x02000000 0x0 0x60300000 0 0x60300000 0x0 0x3d00000>; > > + > > + interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>; > > + interrupt-names = "msi"; > > + #interrupt-cells = <1>; > > + interrupt-map-mask = <0 0 0 0x7>; > > + interrupt-map = <0 0 0 1 &intc 0 0 0 149 IRQ_TYPE_LEVEL_HIGH>, /* int_a */ > > + <0 0 0 2 &intc 0 0 0 150 IRQ_TYPE_LEVEL_HIGH>, /* int_b */ > > + <0 0 0 3 &intc 0 0 0 151 IRQ_TYPE_LEVEL_HIGH>, /* int_c */ > > + <0 0 0 4 &intc 0 0 0 152 IRQ_TYPE_LEVEL_HIGH>; /* int_d */ > > + > > + interconnect-names = "icc_path"; > > + interconnects = <&pcie_noc MASTER_PCIE_0 0 &mc_virt SLAVE_EBI1 0>; > > + > > + clocks = <&gcc GCC_PCIE_0_PIPE_CLK>, > > + <&gcc GCC_PCIE_0_PIPE_CLK_SRC>, > > + <&pcie0_lane>, > > + <&rpmhcc RPMH_CXO_CLK>, > > As I mentioned in my comment to the binding, the above three clocks > should not be here but rather be handled by the clock driver. Sure, will do. > > > + <&gcc GCC_PCIE_0_AUX_CLK>, > > + <&gcc GCC_PCIE_0_CFG_AHB_CLK>, > > + <&gcc GCC_PCIE_0_MSTR_AXI_CLK>, > > + <&gcc GCC_PCIE_0_SLV_AXI_CLK>, > > + <&gcc GCC_PCIE_0_SLV_Q2A_AXI_CLK>, > > + <&gcc GCC_DDRSS_PCIE_SF_QTB_CLK>, > > + <&gcc GCC_AGGRE_NOC_PCIE_AXI_CLK>; > > + clock-names = "pipe", > > + "pipe_mux", > > + "phy_pipe", > > + "ref", > > + "aux", > > + "cfg", > > + "bus_master", > > + "bus_slave", > > + "slave_q2a", > > + "ddrss_sf_tbu", > > + "aggre0"; > > + > > + iommus = <&apps_smmu 0x1400 0x7f>; > > + iommu-map = <0x0 &apps_smmu 0x1400 0x1>, > > + <0x100 &apps_smmu 0x1401 0x1>; > > + > > + resets = <&gcc GCC_PCIE_0_BCR>; > > + reset-names = "pci"; > > + > > + power-domains = <&gcc PCIE_0_GDSC>; > > + power-domain-names = "gdsc"; > > + > > + phys = <&pcie0_lane>; > > + phy-names = "pciephy"; > > + > > + perst-gpios = <&tlmm 94 GPIO_ACTIVE_LOW>; > > + wake-gpios = <&tlmm 96 GPIO_ACTIVE_HIGH>; > > + > > + pinctrl-names = "default"; > > + pinctrl-0 = <&pcie0_default_state>; > > + > > + status = "disabled"; > > + }; > > + > > + pcie0_phy: phy@1c06000 { > > + compatible = "qcom,sm8550-qmp-gen3x2-pcie-phy"; > > Where's the corresponding binding update? > Here: https://lore.kernel.org/all/20221116120157.2706810-7-abel.vesa@linaro.org/ > > + reg = <0 0x01c06000 0 0x200>; > > + #address-cells = <2>; > > + #size-cells = <2>; > > + ranges; > > + clocks = <&gcc GCC_PCIE_0_AUX_CLK>, > > + <&gcc GCC_PCIE_0_CFG_AHB_CLK>, > > + <&tcsr TCSR_PCIE_0_CLKREF_EN>, > > + <&gcc GCC_PCIE_0_PHY_RCHNG_CLK>; > > + clock-names = "aux", "cfg_ahb", "ref", "refgen"; > > + > > + resets = <&gcc GCC_PCIE_0_PHY_BCR>; > > + reset-names = "phy"; > > + > > + assigned-clocks = <&gcc GCC_PCIE_0_PHY_RCHNG_CLK>; > > + assigned-clock-rates = <100000000>; > > + > > + power-domains = <&gcc PCIE_0_PHY_GDSC>; > > + power-domain-names = "gdsc"; > > + > > + status = "disabled"; > > + > > + pcie0_lane: phy@1c06200 { > > + reg = <0 0x1c06e00 0 0x200>, /* tx0 */ > > + <0 0x1c07000 0 0x200>, /* rx0 */ > > + <0 0x1c06200 0 0x200>, /* pcs */ > > + <0 0x1c07600 0 0x200>, /* tx1 */ > > + <0 0x1c07800 0 0x200>, /* rx1 */ > > + <0 0x1c06600 0 0x200>; /* pcs_pcie */ > > + clocks = <&gcc GCC_PCIE_0_PIPE_CLK>; > > + clock-names = "pipe0"; > > + > > + #clock-cells = <0>; > > + #phy-cells = <0>; > > + clock-output-names = "pcie_0_pipe_clk"; > > + }; > > These PHY nodes should also be updated to the new binding scheme which > drops the child node and individual register descriptions (cf. > sc8280xp). Sure, will do. > > Johan
diff --git a/arch/arm64/boot/dts/qcom/sm8550.dtsi b/arch/arm64/boot/dts/qcom/sm8550.dtsi index 07ba709ca35f..5c274d0372ad 100644 --- a/arch/arm64/boot/dts/qcom/sm8550.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8550.dtsi @@ -648,12 +648,16 @@ gcc: clock-controller@100000 { #reset-cells = <1>; #power-domain-cells = <1>; clock-names = "bi_tcxo", "sleep_clk", + "pcie_0_pipe_clk", + "pcie_1_pipe_clk", "pcie_1_phy_aux_clk", "ufs_phy_rx_symbol_0_clk", "ufs_phy_rx_symbol_1_clk", "ufs_phy_tx_symbol_0_clk", "usb3_phy_wrapper_gcc_usb30_pipe_clk"; clocks = <&rpmhcc RPMH_CXO_CLK>, <&sleep_clk>, + <&pcie0_lane>, + <&pcie1_lane>, <&pcie_1_phy_aux_clk>, <&ufs_phy_rx_symbol_0_clk>, <&ufs_phy_rx_symbol_1_clk>, @@ -1372,6 +1376,247 @@ mmss_noc: interconnect@1780000 { qcom,bcm-voters = <&apps_bcm_voter>; }; + pcie0: pci@1c00000 { + compatible = "qcom,pcie-sm8550-pcie0"; + reg = <0 0x01c00000 0 0x3000>, + <0 0x60000000 0 0xf1d>, + <0 0x60000f20 0 0xa8>, + <0 0x60001000 0 0x1000>, + <0 0x60100000 0 0x100000>; + reg-names = "parf", "dbi", "elbi", "atu", "config"; + device_type = "pci"; + linux,pci-domain = <0>; + bus-range = <0x00 0xff>; + num-lanes = <2>; + + #address-cells = <3>; + #size-cells = <2>; + + ranges = <0x01000000 0x0 0x60200000 0 0x60200000 0x0 0x100000>, + <0x02000000 0x0 0x60300000 0 0x60300000 0x0 0x3d00000>; + + interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "msi"; + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0x7>; + interrupt-map = <0 0 0 1 &intc 0 0 0 149 IRQ_TYPE_LEVEL_HIGH>, /* int_a */ + <0 0 0 2 &intc 0 0 0 150 IRQ_TYPE_LEVEL_HIGH>, /* int_b */ + <0 0 0 3 &intc 0 0 0 151 IRQ_TYPE_LEVEL_HIGH>, /* int_c */ + <0 0 0 4 &intc 0 0 0 152 IRQ_TYPE_LEVEL_HIGH>; /* int_d */ + + interconnect-names = "icc_path"; + interconnects = <&pcie_noc MASTER_PCIE_0 0 &mc_virt SLAVE_EBI1 0>; + + clocks = <&gcc GCC_PCIE_0_PIPE_CLK>, + <&gcc GCC_PCIE_0_PIPE_CLK_SRC>, + <&pcie0_lane>, + <&rpmhcc RPMH_CXO_CLK>, + <&gcc GCC_PCIE_0_AUX_CLK>, + <&gcc GCC_PCIE_0_CFG_AHB_CLK>, + <&gcc GCC_PCIE_0_MSTR_AXI_CLK>, + <&gcc GCC_PCIE_0_SLV_AXI_CLK>, + <&gcc GCC_PCIE_0_SLV_Q2A_AXI_CLK>, + <&gcc GCC_DDRSS_PCIE_SF_QTB_CLK>, + <&gcc GCC_AGGRE_NOC_PCIE_AXI_CLK>; + clock-names = "pipe", + "pipe_mux", + "phy_pipe", + "ref", + "aux", + "cfg", + "bus_master", + "bus_slave", + "slave_q2a", + "ddrss_sf_tbu", + "aggre0"; + + iommus = <&apps_smmu 0x1400 0x7f>; + iommu-map = <0x0 &apps_smmu 0x1400 0x1>, + <0x100 &apps_smmu 0x1401 0x1>; + + resets = <&gcc GCC_PCIE_0_BCR>; + reset-names = "pci"; + + power-domains = <&gcc PCIE_0_GDSC>; + power-domain-names = "gdsc"; + + phys = <&pcie0_lane>; + phy-names = "pciephy"; + + perst-gpios = <&tlmm 94 GPIO_ACTIVE_LOW>; + wake-gpios = <&tlmm 96 GPIO_ACTIVE_HIGH>; + + pinctrl-names = "default"; + pinctrl-0 = <&pcie0_default_state>; + + status = "disabled"; + }; + + pcie0_phy: phy@1c06000 { + compatible = "qcom,sm8550-qmp-gen3x2-pcie-phy"; + reg = <0 0x01c06000 0 0x200>; + #address-cells = <2>; + #size-cells = <2>; + ranges; + clocks = <&gcc GCC_PCIE_0_AUX_CLK>, + <&gcc GCC_PCIE_0_CFG_AHB_CLK>, + <&tcsr TCSR_PCIE_0_CLKREF_EN>, + <&gcc GCC_PCIE_0_PHY_RCHNG_CLK>; + clock-names = "aux", "cfg_ahb", "ref", "refgen"; + + resets = <&gcc GCC_PCIE_0_PHY_BCR>; + reset-names = "phy"; + + assigned-clocks = <&gcc GCC_PCIE_0_PHY_RCHNG_CLK>; + assigned-clock-rates = <100000000>; + + power-domains = <&gcc PCIE_0_PHY_GDSC>; + power-domain-names = "gdsc"; + + status = "disabled"; + + pcie0_lane: phy@1c06200 { + reg = <0 0x1c06e00 0 0x200>, /* tx0 */ + <0 0x1c07000 0 0x200>, /* rx0 */ + <0 0x1c06200 0 0x200>, /* pcs */ + <0 0x1c07600 0 0x200>, /* tx1 */ + <0 0x1c07800 0 0x200>, /* rx1 */ + <0 0x1c06600 0 0x200>; /* pcs_pcie */ + clocks = <&gcc GCC_PCIE_0_PIPE_CLK>; + clock-names = "pipe0"; + + #clock-cells = <0>; + #phy-cells = <0>; + clock-output-names = "pcie_0_pipe_clk"; + }; + }; + + pcie1: pci@1c08000 { + compatible = "qcom,pcie-sm8550-pcie1"; + reg = <0x0 0x01c08000 0x0 0x3000>, + <0x0 0x40000000 0x0 0xf1d>, + <0x0 0x40000f20 0x0 0xa8>, + <0x0 0x40001000 0x0 0x1000>, + <0x0 0x40100000 0x0 0x100000>; + reg-names = "parf", "dbi", "elbi", "atu", "config"; + device_type = "pci"; + linux,pci-domain = <1>; + bus-range = <0x00 0xff>; + num-lanes = <2>; + + #address-cells = <3>; + #size-cells = <2>; + + ranges = <0x01000000 0x0 0x40200000 0 0x40200000 0x0 0x100000>, + <0x02000000 0x0 0x40300000 0 0x40300000 0x0 0x1fd00000>; + + interrupts = <GIC_SPI 307 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "msi"; + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0x7>; + interrupt-map = <0 0 0 1 &intc 0 0 0 434 IRQ_TYPE_LEVEL_HIGH>, /* int_a */ + <0 0 0 2 &intc 0 0 0 435 IRQ_TYPE_LEVEL_HIGH>, /* int_b */ + <0 0 0 3 &intc 0 0 0 438 IRQ_TYPE_LEVEL_HIGH>, /* int_c */ + <0 0 0 4 &intc 0 0 0 439 IRQ_TYPE_LEVEL_HIGH>; /* int_d */ + + clocks = <&gcc GCC_PCIE_1_PIPE_CLK>, + <&gcc GCC_PCIE_1_PIPE_CLK_SRC>, + <&pcie1_lane>, + <&rpmhcc RPMH_CXO_CLK>, + <&gcc GCC_PCIE_1_AUX_CLK>, + <&gcc GCC_PCIE_1_CFG_AHB_CLK>, + <&gcc GCC_PCIE_1_MSTR_AXI_CLK>, + <&gcc GCC_PCIE_1_SLV_AXI_CLK>, + <&gcc GCC_PCIE_1_SLV_Q2A_AXI_CLK>, + <&gcc GCC_DDRSS_PCIE_SF_QTB_CLK>, + <&gcc GCC_AGGRE_NOC_PCIE_AXI_CLK>, + <&gcc GCC_CNOC_PCIE_SF_AXI_CLK>; + clock-names = "pipe", + "pipe_mux", + "phy_pipe", + "ref", + "aux", + "cfg", + "bus_master", + "bus_slave", + "slave_q2a", + "ddrss_sf_tbu", + "aggre1", + "cnoc_pcie_sf_axi"; + + interconnect-names = "icc_path"; + interconnects = <&pcie_noc MASTER_PCIE_1 0 &mc_virt SLAVE_EBI1 0>; + + iommus = <&apps_smmu 0x1480 0x7f>; + iommu-map = <0x0 &apps_smmu 0x1480 0x1>, + <0x100 &apps_smmu 0x1481 0x1>; + + resets = <&gcc GCC_PCIE_1_BCR>, + <&gcc GCC_PCIE_1_LINK_DOWN_BCR>; + reset-names = "pci", + "pcie_1_link_down_reset"; + + power-domains = <&gcc PCIE_1_GDSC>; + power-domain-names = "gdsc"; + + phys = <&pcie1_lane>; + phy-names = "pciephy"; + + perst-gpios = <&tlmm 97 GPIO_ACTIVE_LOW>; + enable-gpios = <&tlmm 99 GPIO_ACTIVE_HIGH>; + + pinctrl-names = "default"; + pinctrl-0 = <&pcie1_default_state>; + + assigned-clocks = <&gcc GCC_PCIE_1_AUX_CLK>; + assigned-clock-rates = <19200000>; + + status = "disabled"; + }; + + pcie1_phy: phy@1c0f000 { + compatible = "qcom,sm8550-qmp-gen4x2-pcie-phy"; + reg = <0x0 0x01c0f000 0x0 0x200>; + #address-cells = <2>; + #size-cells = <2>; + ranges; + clocks = <&gcc GCC_PCIE_1_AUX_CLK>, + <&gcc GCC_PCIE_1_PHY_AUX_CLK>, + <&gcc GCC_PCIE_1_CFG_AHB_CLK>, + <&tcsr TCSR_PCIE_1_CLKREF_EN>, + <&gcc GCC_PCIE_1_PHY_RCHNG_CLK>; + clock-names = "aux", "aux_phy", "cfg_ahb", "ref", "refgen"; + + resets = <&gcc GCC_PCIE_1_PHY_BCR>, + <&gcc GCC_PCIE_1_NOCSR_COM_PHY_BCR>; + reset-names = "phy", + "pcie_1_nocsr_com_phy_reset"; + + assigned-clocks = <&gcc GCC_PCIE_1_PHY_RCHNG_CLK>; + assigned-clock-rates = <100000000>; + + power-domains = <&gcc PCIE_1_PHY_GDSC>; + power-domain-names = "phy_gdsc"; + + status = "disabled"; + + pcie1_lane: phy@1c0e000 { + reg = <0x0 0x1c0e000 0x0 0x200>, /* tx */ + <0x0 0x1c0e200 0x0 0x300>, /* rx */ + <0x0 0x1c0f200 0x0 0x200>, /* pcs */ + <0x0 0x1c0e800 0x0 0x200>, /* tx */ + <0x0 0x1c0ea00 0x0 0x300>, /* rx */ + <0x0 0x1c0f400 0x0 0xc00>, /* pcs_pcie */ + <0x0 0x1c0ee00 0x0 0x0a0>; /* ln_shrd */ + clocks = <&gcc GCC_PCIE_1_PIPE_CLK>; + clock-names = "pipe0"; + + #clock-cells = <0>; + #phy-cells = <0>; + clock-output-names = "pcie_1_pipe_clk"; + }; + }; + tcsr_mutex: hwlock@1f40000 { compatible = "qcom,tcsr-mutex"; reg = <0x0 0x01f40000 0x0 0x20000>;
Add PCIe controllers and PHY nodes. Signed-off-by: Abel Vesa <abel.vesa@linaro.org> --- arch/arm64/boot/dts/qcom/sm8550.dtsi | 245 +++++++++++++++++++++++++++ 1 file changed, 245 insertions(+)