[1/2] arm64: dts: qcom: sm8550: Add PCIe PHYs and controllers nodes
Commit Message
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(+)
Comments
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 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.
> + <&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?
> + 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).
Johan
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
@@ -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>;