[PATCH v1 2/4] arm64: dts: qcom: sc7280: add display dt nodes

[Stephen Boyd]

Quoting Krishna Manikandan (2021-08-18 03:27:02)
> diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
> index 53a21d0..fd7ff1c 100644
> --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
> @@ -5,6 +5,7 @@
>   * Copyright (c) 2020-2021, The Linux Foundation. All rights reserved.
>   */
>
> +#include <dt-bindings/clock/qcom,dispcc-sc7280.h>
>  #include <dt-bindings/clock/qcom,gcc-sc7280.h>
>  #include <dt-bindings/clock/qcom,rpmh.h>
>  #include <dt-bindings/interconnect/qcom,sc7280.h>
> @@ -1424,6 +1425,90 @@
>                         #power-domain-cells = <1>;
>                 };
>
> +               mdss: mdss at ae00000 {

subsystem at ae00000

> +                       compatible = "qcom,sc7280-mdss";
> +                       reg = <0 0x0ae00000 0 0x1000>;
> +                       reg-names = "mdss";
> +
> +                       power-domains = <&dispcc DISP_CC_MDSS_CORE_GDSC>;
> +
> +                       clocks = <&gcc GCC_DISP_AHB_CLK>,
> +                                <&dispcc DISP_CC_MDSS_AHB_CLK>,
> +                               <&dispcc DISP_CC_MDSS_MDP_CLK>;
> +                       clock-names = "iface", "ahb", "core";
> +
> +                       assigned-clocks = <&dispcc DISP_CC_MDSS_MDP_CLK>;
> +                       assigned-clock-rates = <300000000>;
> +
> +                       interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
> +                       interrupt-controller;
> +                       #interrupt-cells = <1>;
> +
> +                       interconnects = <&mmss_noc MASTER_MDP0 0 &mc_virt SLAVE_EBI1 0>;
> +                       interconnect-names = "mdp0-mem";
> +
> +                       iommus = <&apps_smmu 0x900 0x402>;
> +
> +                       #address-cells = <2>;
> +                       #size-cells = <2>;
> +                       ranges;
> +
> +                       status = "disabled";
> +
> +                       mdp: mdp at ae01000 {

display-controller at ae01000

> +                               compatible = "qcom,sc7280-dpu";
> +                               reg = <0 0x0ae01000 0 0x8f030>,
> +                                       <0 0x0aeb0000 0 0x2008>;
> +                               reg-names = "mdp", "vbif";
> +
> +                               clocks = <&gcc GCC_DISP_HF_AXI_CLK>,
> +                                       <&gcc GCC_DISP_SF_AXI_CLK>,
> +                                       <&dispcc DISP_CC_MDSS_AHB_CLK>,
> +                                       <&dispcc DISP_CC_MDSS_MDP_LUT_CLK>,
> +                                       <&dispcc DISP_CC_MDSS_MDP_CLK>,
> +                                       <&dispcc DISP_CC_MDSS_VSYNC_CLK>;
> +                               clock-names = "bus", "nrt_bus", "iface", "lut", "core",
> +                                             "vsync";

One line per string please.

> +                               assigned-clocks = <&dispcc DISP_CC_MDSS_MDP_CLK>,
> +                                               <&dispcc DISP_CC_MDSS_VSYNC_CLK>,
> +                                               <&dispcc DISP_CC_MDSS_AHB_CLK>;
> +                               assigned-clock-rates = <300000000>,
> +                                                       <19200000>,
> +                                                       <19200000>;
> +                               operating-points-v2 = <&mdp_opp_table>;
> +                               power-domains = <&rpmhpd SC7280_CX>;
> +
> +                               interrupt-parent = <&mdss>;
> +                               interrupts = <0>;
> +
> +                               status = "disabled";
> +
> +                               mdp_opp_table: mdp-opp-table {

mdp_opp_table: opp-table {

> +                                       compatible = "operating-points-v2";
> +
> +                                       opp-200000000 {
> +                                               opp-hz = /bits/ 64 <200000000>;
> +                                               required-opps = <&rpmhpd_opp_low_svs>;
> +                                       };
> +
> +                                       opp-300000000 {
> +                                               opp-hz = /bits/ 64 <300000000>;
> +                                               required-opps = <&rpmhpd_opp_svs>;
> +                                       };
> +
> +                                       opp-380000000 {
> +                                               opp-hz = /bits/ 64 <380000000>;
> +                                               required-opps = <&rpmhpd_opp_svs_l1>;
> +                                       };
> +
> +                                       opp-506666667 {
> +                                               opp-hz = /bits/ 64 <506666667>;
> +                                               required-opps = <&rpmhpd_opp_nom>;
> +                                       };
> +                               };
> +                       };
> +               };
> +