Commit abf0a19c authored by Krzysztof Kozlowski's avatar Krzysztof Kozlowski Committed by Dmitry Baryshkov
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dt-bindings: display/msm: merge SM8450 DPU into SC7280



Split of the bindings was artificial and not helping - we end up with
multiple binding files for very similar devices thus increasing the
chances of using different order of reg and clocks entries.

Unify DPU bindings of SC7280 and SM8450, because they are the same.

Signed-off-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: default avatarRob Herring (Arm) <robh@kernel.org>
Patchwork: https://patchwork.freedesktop.org/patch/617873/
Link: https://lore.kernel.org/r/20241003-dt-binding-display-msm-merge-v1-4-91ab08fc76a2@linaro.org


Signed-off-by: default avatarDmitry Baryshkov <dmitry.baryshkov@linaro.org>
parent 30c38fcd
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Original line number Diff line number Diff line
@@ -8,6 +8,7 @@ title: Qualcomm Display DPU on SC7280

maintainers:
  - Bjorn Andersson <andersson@kernel.org>
  - Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
  - Krishna Manikandan <quic_mkrishn@quicinc.com>

$ref: /schemas/display/msm/dpu-common.yaml#
@@ -18,6 +19,7 @@ properties:
      - qcom,sc7280-dpu
      - qcom,sc8280xp-dpu
      - qcom,sm8350-dpu
      - qcom,sm8450-dpu

  reg:
    items:
+0 −139
Original line number Diff line number Diff line
# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/display/msm/qcom,sm8450-dpu.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Qualcomm SM8450 Display DPU

maintainers:
  - Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

$ref: /schemas/display/msm/dpu-common.yaml#

properties:
  compatible:
    const: qcom,sm8450-dpu

  reg:
    items:
      - description: Address offset and size for mdp register set
      - description: Address offset and size for vbif register set

  reg-names:
    items:
      - const: mdp
      - const: vbif

  clocks:
    items:
      - description: Display hf axi
      - description: Display sf axi
      - description: Display ahb
      - description: Display lut
      - description: Display core
      - description: Display vsync

  clock-names:
    items:
      - const: bus
      - const: nrt_bus
      - const: iface
      - const: lut
      - const: core
      - const: vsync

required:
  - compatible
  - reg
  - reg-names
  - clocks
  - clock-names

unevaluatedProperties: false

examples:
  - |
    #include <dt-bindings/clock/qcom,sm8450-dispcc.h>
    #include <dt-bindings/clock/qcom,gcc-sm8450.h>
    #include <dt-bindings/interrupt-controller/arm-gic.h>
    #include <dt-bindings/interconnect/qcom,sm8450.h>
    #include <dt-bindings/power/qcom,rpmhpd.h>

    display-controller@ae01000 {
        compatible = "qcom,sm8450-dpu";
        reg = <0x0ae01000 0x8f000>,
              <0x0aeb0000 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";

        assigned-clocks = <&dispcc DISP_CC_MDSS_VSYNC_CLK>;
        assigned-clock-rates = <19200000>;

        operating-points-v2 = <&mdp_opp_table>;
        power-domains = <&rpmhpd RPMHPD_MMCX>;

        interrupt-parent = <&mdss>;
        interrupts = <0>;

        ports {
            #address-cells = <1>;
            #size-cells = <0>;

            port@0 {
                reg = <0>;
                dpu_intf1_out: endpoint {
                    remote-endpoint = <&dsi0_in>;
                };
            };

            port@1 {
                reg = <1>;
                dpu_intf2_out: endpoint {
                    remote-endpoint = <&dsi1_in>;
                };
            };
        };

        mdp_opp_table: opp-table {
            compatible = "operating-points-v2";

            opp-172000000{
                opp-hz = /bits/ 64 <172000000>;
                required-opps = <&rpmhpd_opp_low_svs_d1>;
            };

            opp-200000000 {
                opp-hz = /bits/ 64 <200000000>;
                required-opps = <&rpmhpd_opp_low_svs>;
            };

            opp-325000000 {
                opp-hz = /bits/ 64 <325000000>;
                required-opps = <&rpmhpd_opp_svs>;
            };

            opp-375000000 {
                opp-hz = /bits/ 64 <375000000>;
                required-opps = <&rpmhpd_opp_svs_l1>;
            };

            opp-500000000 {
                opp-hz = /bits/ 64 <500000000>;
                required-opps = <&rpmhpd_opp_nom>;
            };
        };
    };
...