From: lliu6 <quic_lliu6@xxxxxxxxxxx> Add bindings for the display hardware on QCS615. Signed-off-by: lliu6 <quic_lliu6@xxxxxxxxxxx> --- .../bindings/display/msm/qcom,qcs615-dpu.yaml | 117 +++++++++ .../bindings/display/msm/qcom,qcs615-mdss.yaml | 278 +++++++++++++++++++++ 2 files changed, 395 insertions(+) diff --git a/Documentation/devicetree/bindings/display/msm/qcom,qcs615-dpu.yaml b/Documentation/devicetree/bindings/display/msm/qcom,qcs615-dpu.yaml new file mode 100644 index 0000000000000000000000000000000000000000..35339092cb4f905541a7f70f42166bd0b0b7dee7 --- /dev/null +++ b/Documentation/devicetree/bindings/display/msm/qcom,qcs615-dpu.yaml @@ -0,0 +1,117 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/msm/qcom,qcs615-dpu.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm QCS615 Display DPU + +maintainers: + - lliu6 <quic_lliu6@xxxxxxxxxxx> + +$ref: /schemas/display/msm/dpu-common.yaml# + +properties: + compatible: + const: qcom,qcs615-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 ahb clock + - description: Display hf axi clock + - description: Display core clock + - description: Display vsync clock + + clock-names: + items: + - const: iface + - const: bus + - const: core + - const: vsync + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/clock/qcom,qcs615-dispcc.h> + #include <dt-bindings/clock/qcom,qcs615-gcc.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/interconnect/qcom,qcs615-rpmh.h> + #include <dt-bindings/interconnect/qcom,icc.h> + #include <dt-bindings/power/qcom-rpmpd.h> + + display-controller@ae01000 { + compatible = "qcom,qcs615-dpu"; + reg = <0x0ae01000 0x8f000>, + <0x0aeb0000 0x2008>; + reg-names = "mdp", "vbif"; + + clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>, + <&gcc GCC_DISP_HF_AXI_CLK>, + <&dispcc DISP_CC_MDSS_MDP_LUT_CLK>, + <&dispcc DISP_CC_MDSS_MDP_CLK>, + <&dispcc DISP_CC_MDSS_VSYNC_CLK>; + clock-names = "iface", "bus", "lut" "core", "vsync"; + + assigned-clocks = <&dispcc DISP_CC_MDSS_VSYNC_CLK>; + assigned-clock-rates = <19200000>; + + operating-points-v2 = <&mdp_opp_table>; + + interrupt-parent = <&mdss>; + interrupts = <0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + dpu_intf0_out: endpoint { + }; + }; + + port@1 { + reg = <1>; + dpu_intf1_out: endpoint { + remote-endpoint = <&mdss_dsi0_in>; + }; + }; + + }; + + mdp_opp_table: opp-table { + compatible = "operating-points-v2"; + + 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>; + }; + + opp-575000000 { + opp-hz = /bits/ 64 <575000000>; + required-opps = <&rpmhpd_opp_turbo>; + }; + + opp-650000000 { + opp-hz = /bits/ 64 <650000000>; + required-opps = <&rpmhpd_opp_turbo_l1>; + }; + }; + }; +... diff --git a/Documentation/devicetree/bindings/display/msm/qcom,qcs615-mdss.yaml b/Documentation/devicetree/bindings/display/msm/qcom,qcs615-mdss.yaml new file mode 100644 index 0000000000000000000000000000000000000000..fdad15c358892306dcb2c1b78319934c504cfc2b --- /dev/null +++ b/Documentation/devicetree/bindings/display/msm/qcom,qcs615-mdss.yaml @@ -0,0 +1,278 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/msm/qcom,qcs615-mdss.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm QCS615 Display MDSS + +maintainers: + - lliu6 <quic_lliu6@xxxxxxxxxxx> + +description: + Device tree bindings for MSM Mobile Display Subsystem(MDSS) that encapsulates + sub-blocks like DPU display controller, DSI and DP interfaces etc. Device tree + bindings of MDSS are mentioned for QCS615 target. + +$ref: /schemas/display/msm/mdss-common.yaml# + +properties: + compatible: + items: + - const: qcom,qcs615-mdss + + clocks: + items: + - description: Display AHB clock from gcc + - description: Display hf axi clock + - description: Display sf axi clock + - description: Display core clock + + clock-names: + items: + - const: iface + - const: bus + - const: nrt_bus + - const: core + + iommus: + maxItems: 1 + + interconnects: + maxItems: 2 + + interconnect-names: + maxItems: 2 + +patternProperties: + "^display-controller@[0-9a-f]+$": + type: object + additionalProperties: true + + properties: + compatible: + const: qcom,qcs615-dpu + + "^displayport-controller@[0-9a-f]+$": + type: object + additionalProperties: true + + properties: + compatible: + contains: + const: qcom,qcs615-dp + + "^dsi@[0-9a-f]+$": + type: object + additionalProperties: true + + properties: + compatible: + items: + - const: qcom,qcs615-dsi-ctrl + - const: qcom,mdss-dsi-ctrl + + "^phy@[0-9a-f]+$": + type: object + additionalProperties: true + + properties: + compatible: + const: qcom,qcs615-dsi-phy-14nm + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/clock/qcom,qcs615-dispcc.h> + #include <dt-bindings/clock/qcom,qcs615-gcc.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/interconnect/qcom,qcs615-rpmh.h> + #include <dt-bindings/interconnect/qcom,icc.h> + #include <dt-bindings/power/qcom-rpmpd.h> + + display-subsystem@ae00000 { + compatible = "qcom,qcs615-mdss"; + reg = <0x0ae00000 0x1000>; + reg-names = "mdss"; + + interconnects = <&mmss_noc MASTER_MDP0 0 &mc_virt SLAVE_EBI1 0>, + <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY + &config_noc SLAVE_DISPLAY_CFG QCOM_ICC_TAG_ACTIVE_ONLY>; + interconnect-names = "mdp0-mem", "cpu-cfg"; + + power-domains = <&dispcc MDSS_CORE_GDSC>; + + clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>, + <&gcc GCC_DISP_HF_AXI_CLK>, + <&dispcc DISP_CC_MDSS_MDP_CLK>; + + interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>; + interrupt-controller; + #interrupt-cells = <1>; + + iommus = <&apps_smmu 0x800 0x0>; + + #address-cells = <2>; + #size-cells = <2>; + ranges; + + display-controller@ae01000 { + compatible = "qcom,qcs615-dpu"; + reg = <0x0ae01000 0x8f000>, + <0x0aeb0000 0x2008>; + reg-names = "mdp", "vbif"; + + clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>, + <&gcc GCC_DISP_HF_AXI_CLK>, + <&dispcc DISP_CC_MDSS_MDP_LUT_CLK>, + <&dispcc DISP_CC_MDSS_MDP_CLK>, + <&dispcc DISP_CC_MDSS_VSYNC_CLK>; + clock-names = "iface", "bus", "lut", "core", "vsync"; + + assigned-clocks = <&dispcc DISP_CC_MDSS_VSYNC_CLK>; + assigned-clock-rates = <19200000>; + + operating-points-v2 = <&mdp_opp_table>; + + interrupt-parent = <&mdss>; + interrupts = <0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + dpu_intf0_out: endpoint { + }; + }; + + port@1 { + reg = <1>; + dpu_intf1_out: endpoint { + remote-endpoint = <&mdss_dsi0_in>; + }; + }; + + }; + + mdp_opp_table: opp-table { + compatible = "operating-points-v2"; + + 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>; + }; + + opp-575000000 { + opp-hz = /bits/ 64 <575000000>; + required-opps = <&rpmhpd_opp_turbo>; + }; + + opp-650000000 { + opp-hz = /bits/ 64 <650000000>; + required-opps = <&rpmhpd_opp_turbo_l1>; + }; + }; + }; + + dsi@ae94000 { + compatible = "qcom,qcs615-dsi-ctrl", "qcom,mdss-dsi-ctrl"; + reg = <0x0ae94000 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 = <&mdss_dsi0_phy 0>, <&mdss_dsi0_phy 1>; + + operating-points-v2 = <&dsi0_opp_table>; + + phys = <&mdss_dsi0_phy>; + + #address-cells = <1>; + #size-cells = <0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + mdss_dsi0_in: endpoint { + remote-endpoint = <&dpu_intf1_out>; + }; + }; + + port@1 { + reg = <1>; + mdss_dsi0_out: endpoint { + }; + }; + }; + + dsi0_opp_table: opp-table { + compatible = "operating-points-v2"; + + opp-164000000 { + opp-hz = /bits/ 64 <164000000>; + required-opps = <&rpmhpd_opp_low_svs>; + }; + + opp-187500000 { + opp-hz = /bits/ 64 <187500000>; + required-opps = <&rpmhpd_opp_svs>; + }; + + opp-225000000 { + opp-hz = /bits/ 64 <225000000>; + required-opps = <&rpmhpd_opp_svs_l1>; + }; + + opp-262500000 { + opp-hz = /bits/ 64 <262500000>; + required-opps = <&rpmhpd_opp_nom>; + }; + }; + }; + + mdss_dsi0_phy: phy@ae94400 { + compatible = "qcom,qcs615-dsi-phy-14nm"; + reg = <0x0ae94400 0x100>, + <0x0ae94500 0x300>, + <0x0ae94800 0x188>; + reg-names = "dsi_phy", + "dsi_phy_lane", + "dsi_pll"; + + #clock-cells = <1>; + #phy-cells = <0>; + + clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>, + <&rpmhcc RPMH_CXO_CLK>; + clock-names = "iface", "ref"; + vdds-supply = <&vreg_dsi_phy>; + }; + }; +... -- 2.25.1
