On 29.11.2022 21:46, Adam Skladowski wrote:
> Add mdss and dpu node to enable display support on SM6115.
>
> Signed-off-by: Adam Skladowski <a39.skl@xxxxxxxxx>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
Konrad
> arch/arm64/boot/dts/qcom/sm6115.dtsi | 183 +++++++++++++++++++++++++++
> 1 file changed, 183 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/sm6115.dtsi b/arch/arm64/boot/dts/qcom/sm6115.dtsi
> index ea0e0b3c5d84..b459f1746a7f 100644
> --- a/arch/arm64/boot/dts/qcom/sm6115.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sm6115.dtsi
> @@ -718,6 +718,189 @@ usb_1_dwc3: usb@4e00000 {
> };
> };
>
> + mdss: display-subsystem@5e00000 {
> + compatible = "qcom,sm6115-mdss";
> + reg = <0x05e00000 0x1000>;
> + reg-names = "mdss";
> +
> + power-domains = <&dispcc MDSS_GDSC>;
> +
> + clocks = <&gcc GCC_DISP_AHB_CLK>,
> + <&gcc GCC_DISP_HF_AXI_CLK>,
> + <&dispcc DISP_CC_MDSS_MDP_CLK>;
> +
> + interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>;
> + interrupt-controller;
> + #interrupt-cells = <1>;
> +
> + iommus = <&apps_smmu 0x420 0x2>,
> + <&apps_smmu 0x421 0x0>;
> +
> + #address-cells = <1>;
> + #size-cells = <1>;
> + ranges;
> +
> + status = "disabled";
> +
> + mdp: display-controller@5e01000 {
> + compatible = "qcom,sm6115-dpu";
> + reg = <0x05e01000 0x8f000>,
> + <0x05eb0000 0x2008>;
> + reg-names = "mdp", "vbif";
> +
> + clocks = <&gcc GCC_DISP_HF_AXI_CLK>,
> + <&dispcc DISP_CC_MDSS_AHB_CLK>,
> + <&dispcc DISP_CC_MDSS_MDP_CLK>,
> + <&dispcc DISP_CC_MDSS_MDP_LUT_CLK>,
> + <&dispcc DISP_CC_MDSS_ROT_CLK>,
> + <&dispcc DISP_CC_MDSS_VSYNC_CLK>;
> + clock-names = "bus",
> + "iface",
> + "core",
> + "lut",
> + "rot",
> + "vsync";
> +
> + operating-points-v2 = <&mdp_opp_table>;
> + power-domains = <&rpmpd SM6115_VDDCX>;
> +
> + interrupt-parent = <&mdss>;
> + interrupts = <0>;
> +
> + ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@0 {
> + reg = <0>;
> + dpu_intf1_out: endpoint {
> + remote-endpoint = <&dsi0_in>;
> + };
> + };
> + };
> +
> + mdp_opp_table: opp-table {
> + compatible = "operating-points-v2";
> +
> + opp-19200000 {
> + opp-hz = /bits/ 64 <19200000>;
> + required-opps = <&rpmpd_opp_min_svs>;
> + };
> +
> + opp-192000000 {
> + opp-hz = /bits/ 64 <192000000>;
> + required-opps = <&rpmpd_opp_low_svs>;
> + };
> +
> + opp-256000000 {
> + opp-hz = /bits/ 64 <256000000>;
> + required-opps = <&rpmpd_opp_svs>;
> + };
> +
> + opp-307200000 {
> + opp-hz = /bits/ 64 <307200000>;
> + required-opps = <&rpmpd_opp_svs_plus>;
> + };
> +
> + opp-384000000 {
> + opp-hz = /bits/ 64 <384000000>;
> + required-opps = <&rpmpd_opp_nom>;
> + };
> + };
> + };
> +
> + dsi0: dsi@5e94000 {
> + compatible = "qcom,dsi-ctrl-6g-qcm2290";
> + reg = <0x05e94000 0x400>;
> + reg-names = "dsi_ctrl";
> +
> + interrupt-parent = <&mdss>;
> + interrupts = <4>;
> +
> + clocks = <&dispcc DISP_CC_MDSS_BYTE0_CLK>,
> + <&dispcc DISP_CC_MDSS_BYTE0_INTF_CLK>,
> + <&dispcc DISP_CC_MDSS_PCLK0_CLK>,
> + <&dispcc DISP_CC_MDSS_ESC0_CLK>,
> + <&dispcc DISP_CC_MDSS_AHB_CLK>,
> + <&gcc GCC_DISP_HF_AXI_CLK>;
> + clock-names = "byte",
> + "byte_intf",
> + "pixel",
> + "core",
> + "iface",
> + "bus";
> +
> + assigned-clocks = <&dispcc DISP_CC_MDSS_BYTE0_CLK_SRC>,
> + <&dispcc DISP_CC_MDSS_PCLK0_CLK_SRC>;
> + assigned-clock-parents = <&dsi0_phy 0>, <&dsi0_phy 1>;
> +
> + operating-points-v2 = <&dsi_opp_table>;
> + power-domains = <&rpmpd SM6115_VDDCX>;
> + phys = <&dsi0_phy>;
> +
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + status = "disabled";
> +
> + ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@0 {
> + reg = <0>;
> + dsi0_in: endpoint {
> + remote-endpoint = <&dpu_intf1_out>;
> + };
> + };
> +
> + port@1 {
> + reg = <1>;
> + dsi0_out: endpoint {
> + };
> + };
> + };
> +
> + dsi_opp_table: opp-table {
> + compatible = "operating-points-v2";
> +
> + opp-19200000 {
> + opp-hz = /bits/ 64 <19200000>;
> + required-opps = <&rpmpd_opp_min_svs>;
> + };
> +
> + opp-164000000 {
> + opp-hz = /bits/ 64 <164000000>;
> + required-opps = <&rpmpd_opp_low_svs>;
> + };
> +
> + opp-187500000 {
> + opp-hz = /bits/ 64 <187500000>;
> + required-opps = <&rpmpd_opp_svs>;
> + };
> + };
> + };
> +
> + dsi0_phy: phy@5e94400 {
> + compatible = "qcom,dsi-phy-14nm-2290";
> + reg = <0x05e94400 0x100>,
> + <0x05e94500 0x300>,
> + <0x05e94800 0x188>;
> + reg-names = "dsi_phy",
> + "dsi_phy_lane",
> + "dsi_pll";
> +
> + #clock-cells = <1>;
> + #phy-cells = <0>;
> +
> + clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>,
> + <&rpmcc RPM_SMD_XO_CLK_SRC>;
> + clock-names = "iface", "ref";
> +
> + status = "disabled";
> + };
> + };
> +
> dispcc: clock-controller@5f00000 {
> compatible = "qcom,sm6115-dispcc";
> reg = <0x05f00000 0x20000>;
