1*665a6961SKrishna Manikandan# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2*665a6961SKrishna Manikandan%YAML 1.2 3*665a6961SKrishna Manikandan--- 4*665a6961SKrishna Manikandan$id: http://devicetree.org/schemas/display/msm/dp-controller.yaml# 5*665a6961SKrishna Manikandan$schema: http://devicetree.org/meta-schemas/core.yaml# 6*665a6961SKrishna Manikandan 7*665a6961SKrishna Manikandantitle: MSM Display Port Controller 8*665a6961SKrishna Manikandan 9*665a6961SKrishna Manikandanmaintainers: 10*665a6961SKrishna Manikandan - Kuogee Hsieh <khsieh@codeaurora.org> 11*665a6961SKrishna Manikandan 12*665a6961SKrishna Manikandandescription: | 13*665a6961SKrishna Manikandan Device tree bindings for DisplayPort host controller for MSM targets 14*665a6961SKrishna Manikandan that are compatible with VESA DisplayPort interface specification. 15*665a6961SKrishna Manikandan 16*665a6961SKrishna Manikandanproperties: 17*665a6961SKrishna Manikandan compatible: 18*665a6961SKrishna Manikandan enum: 19*665a6961SKrishna Manikandan - qcom,sc7180-dp 20*665a6961SKrishna Manikandan 21*665a6961SKrishna Manikandan reg: 22*665a6961SKrishna Manikandan maxItems: 1 23*665a6961SKrishna Manikandan 24*665a6961SKrishna Manikandan interrupts: 25*665a6961SKrishna Manikandan maxItems: 1 26*665a6961SKrishna Manikandan 27*665a6961SKrishna Manikandan clocks: 28*665a6961SKrishna Manikandan items: 29*665a6961SKrishna Manikandan - description: AHB clock to enable register access 30*665a6961SKrishna Manikandan - description: Display Port AUX clock 31*665a6961SKrishna Manikandan - description: Display Port Link clock 32*665a6961SKrishna Manikandan - description: Link interface clock between DP and PHY 33*665a6961SKrishna Manikandan - description: Display Port Pixel clock 34*665a6961SKrishna Manikandan 35*665a6961SKrishna Manikandan clock-names: 36*665a6961SKrishna Manikandan items: 37*665a6961SKrishna Manikandan - const: core_iface 38*665a6961SKrishna Manikandan - const: core_aux 39*665a6961SKrishna Manikandan - const: ctrl_link 40*665a6961SKrishna Manikandan - const: ctrl_link_iface 41*665a6961SKrishna Manikandan - const: stream_pixel 42*665a6961SKrishna Manikandan 43*665a6961SKrishna Manikandan assigned-clocks: 44*665a6961SKrishna Manikandan items: 45*665a6961SKrishna Manikandan - description: link clock source 46*665a6961SKrishna Manikandan - description: pixel clock source 47*665a6961SKrishna Manikandan 48*665a6961SKrishna Manikandan assigned-clock-parents: 49*665a6961SKrishna Manikandan items: 50*665a6961SKrishna Manikandan - description: phy 0 parent 51*665a6961SKrishna Manikandan - description: phy 1 parent 52*665a6961SKrishna Manikandan 53*665a6961SKrishna Manikandan phys: 54*665a6961SKrishna Manikandan maxItems: 1 55*665a6961SKrishna Manikandan 56*665a6961SKrishna Manikandan phy-names: 57*665a6961SKrishna Manikandan items: 58*665a6961SKrishna Manikandan - const: dp 59*665a6961SKrishna Manikandan 60*665a6961SKrishna Manikandan operating-points-v2: 61*665a6961SKrishna Manikandan maxItems: 1 62*665a6961SKrishna Manikandan 63*665a6961SKrishna Manikandan power-domains: 64*665a6961SKrishna Manikandan maxItems: 1 65*665a6961SKrishna Manikandan 66*665a6961SKrishna Manikandan "#sound-dai-cells": 67*665a6961SKrishna Manikandan const: 0 68*665a6961SKrishna Manikandan 69*665a6961SKrishna Manikandan ports: 70*665a6961SKrishna Manikandan $ref: /schemas/graph.yaml#/properties/ports 71*665a6961SKrishna Manikandan properties: 72*665a6961SKrishna Manikandan port@0: 73*665a6961SKrishna Manikandan $ref: /schemas/graph.yaml#/properties/port 74*665a6961SKrishna Manikandan description: Input endpoint of the controller 75*665a6961SKrishna Manikandan 76*665a6961SKrishna Manikandan port@1: 77*665a6961SKrishna Manikandan $ref: /schemas/graph.yaml#/properties/port 78*665a6961SKrishna Manikandan description: Output endpoint of the controller 79*665a6961SKrishna Manikandan 80*665a6961SKrishna Manikandanrequired: 81*665a6961SKrishna Manikandan - compatible 82*665a6961SKrishna Manikandan - reg 83*665a6961SKrishna Manikandan - interrupts 84*665a6961SKrishna Manikandan - clocks 85*665a6961SKrishna Manikandan - clock-names 86*665a6961SKrishna Manikandan - phys 87*665a6961SKrishna Manikandan - phy-names 88*665a6961SKrishna Manikandan - "#sound-dai-cells" 89*665a6961SKrishna Manikandan - power-domains 90*665a6961SKrishna Manikandan - ports 91*665a6961SKrishna Manikandan 92*665a6961SKrishna ManikandanadditionalProperties: false 93*665a6961SKrishna Manikandan 94*665a6961SKrishna Manikandanexamples: 95*665a6961SKrishna Manikandan - | 96*665a6961SKrishna Manikandan #include <dt-bindings/interrupt-controller/arm-gic.h> 97*665a6961SKrishna Manikandan #include <dt-bindings/clock/qcom,dispcc-sc7180.h> 98*665a6961SKrishna Manikandan #include <dt-bindings/power/qcom-aoss-qmp.h> 99*665a6961SKrishna Manikandan #include <dt-bindings/power/qcom-rpmpd.h> 100*665a6961SKrishna Manikandan 101*665a6961SKrishna Manikandan displayport-controller@ae90000 { 102*665a6961SKrishna Manikandan compatible = "qcom,sc7180-dp"; 103*665a6961SKrishna Manikandan reg = <0xae90000 0x1400>; 104*665a6961SKrishna Manikandan interrupt-parent = <&mdss>; 105*665a6961SKrishna Manikandan interrupts = <12>; 106*665a6961SKrishna Manikandan clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>, 107*665a6961SKrishna Manikandan <&dispcc DISP_CC_MDSS_DP_AUX_CLK>, 108*665a6961SKrishna Manikandan <&dispcc DISP_CC_MDSS_DP_LINK_CLK>, 109*665a6961SKrishna Manikandan <&dispcc DISP_CC_MDSS_DP_LINK_INTF_CLK>, 110*665a6961SKrishna Manikandan <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK>; 111*665a6961SKrishna Manikandan clock-names = "core_iface", "core_aux", 112*665a6961SKrishna Manikandan "ctrl_link", 113*665a6961SKrishna Manikandan "ctrl_link_iface", "stream_pixel"; 114*665a6961SKrishna Manikandan 115*665a6961SKrishna Manikandan assigned-clocks = <&dispcc DISP_CC_MDSS_DP_LINK_CLK_SRC>, 116*665a6961SKrishna Manikandan <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK_SRC>; 117*665a6961SKrishna Manikandan 118*665a6961SKrishna Manikandan assigned-clock-parents = <&dp_phy 0>, <&dp_phy 1>; 119*665a6961SKrishna Manikandan 120*665a6961SKrishna Manikandan phys = <&dp_phy>; 121*665a6961SKrishna Manikandan phy-names = "dp"; 122*665a6961SKrishna Manikandan 123*665a6961SKrishna Manikandan #sound-dai-cells = <0>; 124*665a6961SKrishna Manikandan 125*665a6961SKrishna Manikandan power-domains = <&rpmhpd SC7180_CX>; 126*665a6961SKrishna Manikandan 127*665a6961SKrishna Manikandan ports { 128*665a6961SKrishna Manikandan #address-cells = <1>; 129*665a6961SKrishna Manikandan #size-cells = <0>; 130*665a6961SKrishna Manikandan 131*665a6961SKrishna Manikandan port@0 { 132*665a6961SKrishna Manikandan reg = <0>; 133*665a6961SKrishna Manikandan endpoint { 134*665a6961SKrishna Manikandan remote-endpoint = <&dpu_intf0_out>; 135*665a6961SKrishna Manikandan }; 136*665a6961SKrishna Manikandan }; 137*665a6961SKrishna Manikandan 138*665a6961SKrishna Manikandan port@1 { 139*665a6961SKrishna Manikandan reg = <1>; 140*665a6961SKrishna Manikandan endpoint { 141*665a6961SKrishna Manikandan remote-endpoint = <&typec>; 142*665a6961SKrishna Manikandan }; 143*665a6961SKrishna Manikandan }; 144*665a6961SKrishna Manikandan }; 145*665a6961SKrishna Manikandan }; 146*665a6961SKrishna Manikandan... 147