# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/display/msm/qcom,sm7150-mdss.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Qualcomm SM7150 Display MDSS
maintainers:
- Danila Tikhonov <[email protected]>
description:
SM7150 MSM Mobile Display Subsystem(MDSS), which encapsulates sub-blocks like
DPU display controller, DSI and DP interfaces etc.
$ref: /schemas/display/msm/mdss-common.yaml#
properties:
compatible:
const: qcom,sm7150-mdss
clocks:
items:
- description: Display ahb clock from gcc
- description: Display hf axi clock
- description: Display sf axi clock
- description: Display core clock
clock-names:
items:
- const: iface
- const: bus
- const: nrt_bus
- const: core
iommus:
maxItems: 1
interconnects:
items:
- description: Interconnect path from mdp0 port to the data bus
- description: Interconnect path from mdp1 port to the data bus
- description: Interconnect path from CPU to the reg bus
interconnect-names:
items:
- const: mdp0-mem
- const: mdp1-mem
- const: cpu-cfg
patternProperties:
"^display-controller@[0-9a-f]+$":
type: object
additionalProperties: true
properties:
compatible:
const: qcom,sm7150-dpu
"^displayport-controller@[0-9a-f]+$":
type: object
additionalProperties: true
properties:
compatible:
const: qcom,sm7150-dp
"^dsi@[0-9a-f]+$":
type: object
additionalProperties: true
properties:
compatible:
items:
- const: qcom,sm7150-dsi-ctrl
- const: qcom,mdss-dsi-ctrl
"^phy@[0-9a-f]+$":
type: object
additionalProperties: true
properties:
compatible:
const: qcom,dsi-phy-10nm
required:
- compatible
unevaluatedProperties: false
examples:
- |
#include <dt-bindings/clock/qcom,rpmh.h>
#include <dt-bindings/interconnect/qcom,icc.h>
#include <dt-bindings/interconnect/qcom,sm7150-rpmh.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/power/qcom,rpmhpd.h>
display-subsystem@ae00000 {
compatible = "qcom,sm7150-mdss";
reg = <0x0ae00000 0x1000>;
reg-names = "mdss";
power-domains = <&dispcc_mdss_gdsc>;
clocks = <&dispcc_mdss_ahb_clk>,
<&gcc_disp_hf_axi_clk>,
<&gcc_disp_sf_axi_clk>,
<&dispcc_mdss_mdp_clk>;
clock-names = "iface",
"bus",
"nrt_bus",
"core";
interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
interrupt-controller;
#interrupt-cells = <1>;
interconnects = <&mmss_noc MASTER_MDP_PORT0 QCOM_ICC_TAG_ALWAYS
&mc_virt SLAVE_EBI_CH0 QCOM_ICC_TAG_ALWAYS>,
<&mmss_noc MASTER_MDP_PORT1 QCOM_ICC_TAG_ALWAYS
&mc_virt SLAVE_EBI_CH0 QCOM_ICC_TAG_ALWAYS>,
<&gem_noc MASTER_AMPSS_M0 QCOM_ICC_TAG_ACTIVE_ONLY
&config_noc SLAVE_DISPLAY_CFG QCOM_ICC_TAG_ACTIVE_ONLY>;
interconnect-names = "mdp0-mem",
"mdp1-mem",
"cpu-cfg";
iommus = <&apps_smmu 0x800 0x440>;
#address-cells = <1>;
#size-cells = <1>;
ranges;
display-controller@ae01000 {
compatible = "qcom,sm7150-dpu";
reg = <0x0ae01000 0x8f000>,
<0x0aeb0000 0x2008>;
reg-names = "mdp", "vbif";
clocks = <&gcc_disp_hf_axi_clk>,
<&dispcc_mdss_ahb_clk>,
<&dispcc_mdss_rot_clk>,
<&dispcc_mdss_mdp_lut_clk>,
<&dispcc_mdss_mdp_clk>,
<&dispcc_mdss_vsync_clk>;
clock-names = "bus",
"iface",
"rot",
"lut",
"core",
"vsync";
assigned-clocks = <&dispcc_mdss_vsync_clk>;
assigned-clock-rates = <19200000>;
operating-points-v2 = <&mdp_opp_table>;
power-domains = <&rpmhpd RPMHPD_CX>;
interrupt-parent = <&mdss>;
interrupts = <0>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
dpu_intf1_out: endpoint {
remote-endpoint = <&mdss_dsi0_in>;
};
};
port@1 {
reg = <1>;
dpu_intf2_out: endpoint {
remote-endpoint = <&mdss_dsi1_in>;
};
};
port@2 {
reg = <2>;
dpu_intf0_out: endpoint {
remote-endpoint = <&dp_in>;
};
};
};
mdp_opp_table: opp-table {
compatible = "operating-points-v2";
opp-19200000 {
opp-hz = /bits/ 64 <19200000>;
required-opps = <&rpmhpd_opp_min_svs>;
};
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-344000000 {
opp-hz = /bits/ 64 <344000000>;
required-opps = <&rpmhpd_opp_svs_l1>;
};
opp-430000000 {
opp-hz = /bits/ 64 <430000000>;
required-opps = <&rpmhpd_opp_nom>;
};
};
};
dsi@ae94000 {
compatible = "qcom,sm7150-dsi-ctrl",
"qcom,mdss-dsi-ctrl";
reg = <0x0ae94000 0x400>;
reg-names = "dsi_ctrl";
interrupt-parent = <&mdss>;
interrupts = <4>;
clocks = <&dispcc_mdss_byte0_clk>,
<&dispcc_mdss_byte0_intf_clk>,
<&dispcc_mdss_pclk0_clk>,
<&dispcc_mdss_esc0_clk>,
<&dispcc_mdss_ahb_clk>,
<&gcc_disp_hf_axi_clk>;
clock-names = "byte",
"byte_intf",
"pixel",
"core",
"iface",
"bus";
assigned-clocks = <&dispcc_mdss_byte0_clk_src>,
<&dispcc_mdss_pclk0_clk_src>;
assigned-clock-parents = <&mdss_dsi0_phy 0>,
<&mdss_dsi0_phy 1>;
operating-points-v2 = <&dsi_opp_table>;
power-domains = <&rpmhpd RPMHPD_CX>;
phys = <&mdss_dsi0_phy>;
phy-names = "dsi";
#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 {
};
};
};
dsi_opp_table: opp-table {
compatible = "operating-points-v2";
opp-180000000 {
opp-hz = /bits/ 64 <180000000>;
required-opps = <&rpmhpd_opp_low_svs>;
};
opp-275000000 {
opp-hz = /bits/ 64 <275000000>;
required-opps = <&rpmhpd_opp_svs>;
};
opp-358000000 {
opp-hz = /bits/ 64 <358000000>;
required-opps = <&rpmhpd_opp_svs_l1>;
};
};
};
mdss_dsi0_phy: phy@ae94400 {
compatible = "qcom,dsi-phy-10nm";
reg = <0x0ae94400 0x200>,
<0x0ae94600 0x280>,
<0x0ae94a00 0x1e0>;
reg-names = "dsi_phy",
"dsi_phy_lane",
"dsi_pll";
#clock-cells = <1>;
#phy-cells = <0>;
clocks = <&dispcc_mdss_ahb_clk>,
<&rpmhcc RPMH_CXO_CLK>;
clock-names = "iface", "ref";
vdds-supply = <&vdda_mipi_dsi0_pll>;
};
dsi@ae96000 {
compatible = "qcom,sm7150-dsi-ctrl",
"qcom,mdss-dsi-ctrl";
reg = <0x0ae96000 0x400>;
reg-names = "dsi_ctrl";
interrupt-parent = <&mdss>;
interrupts = <5>;
clocks = <&dispcc_mdss_byte1_clk>,
<&dispcc_mdss_byte1_intf_clk>,
<&dispcc_mdss_pclk1_clk>,
<&dispcc_mdss_esc1_clk>,
<&dispcc_mdss_ahb_clk>,
<&gcc_disp_hf_axi_clk>;
clock-names = "byte",
"byte_intf",
"pixel",
"core",
"iface",
"bus";
assigned-clocks = <&dispcc_mdss_byte1_clk_src>,
<&dispcc_mdss_pclk1_clk_src>;
assigned-clock-parents = <&mdss_dsi1_phy 0>,
<&mdss_dsi1_phy 1>;
operating-points-v2 = <&dsi_opp_table>;
power-domains = <&rpmhpd RPMHPD_CX>;
phys = <&mdss_dsi1_phy>;
phy-names = "dsi";
#address-cells = <1>;
#size-cells = <0>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
mdss_dsi1_in: endpoint {
remote-endpoint = <&dpu_intf2_out>;
};
};
port@1 {
reg = <1>;
mdss_dsi1_out: endpoint {
};
};
};
};
mdss_dsi1_phy: phy@ae96400 {
compatible = "qcom,dsi-phy-10nm";
reg = <0x0ae96400 0x200>,
<0x0ae96600 0x280>,
<0x0ae96a00 0x1e0>;
reg-names = "dsi_phy",
"dsi_phy_lane",
"dsi_pll";
#clock-cells = <1>;
#phy-cells = <0>;
clocks = <&dispcc_mdss_ahb_clk>,
<&rpmhcc RPMH_CXO_CLK>;
clock-names = "iface", "ref";
vdds-supply = <&vdda_mipi_dsi1_pll>;
};
displayport-controller@ae90000 {
compatible = "qcom,sm7150-dp";
reg = <0xae90000 0x200>,
<0xae90200 0x200>,
<0xae90400 0xc00>,
<0xae91000 0x400>,
<0xae91400 0x400>;
interrupt-parent = <&mdss>;
interrupts = <12>;
clocks = <&dispcc_mdss_ahb_clk>,
<&dispcc_mdss_dp_aux_clk>,
<&dispcc_mdss_dp_link_clk>,
<&dispcc_mdss_dp_link_intf_clk>,
<&dispcc_mdss_dp_pixel_clk>;
clock-names = "core_iface",
"core_aux",
"ctrl_link",
"ctrl_link_iface",
"stream_pixel";
assigned-clocks = <&dispcc_mdss_dp_link_clk_src>,
<&dispcc_mdss_dp_pixel_clk_src>;
assigned-clock-parents = <&dp_phy 0>,
<&dp_phy 1>;
operating-points-v2 = <&dp_opp_table>;
power-domains = <&rpmhpd RPMHPD_CX>;
phys = <&dp_phy>;
phy-names = "dp";
#sound-dai-cells = <0>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
dp_in: endpoint {
remote-endpoint = <&dpu_intf0_out>;
};
};
port@1 {
reg = <1>;
dp_out: endpoint {
};
};
};
dp_opp_table: opp-table {
compatible = "operating-points-v2";
opp-160000000 {
opp-hz = /bits/ 64 <160000000>;
required-opps = <&rpmhpd_opp_low_svs>;
};
opp-270000000 {
opp-hz = /bits/ 64 <270000000>;
required-opps = <&rpmhpd_opp_svs>;
};
opp-540000000 {
opp-hz = /bits/ 64 <540000000>;
required-opps = <&rpmhpd_opp_svs_l1>;
};
opp-810000000 {
opp-hz = /bits/ 64 <810000000>;
required-opps = <&rpmhpd_opp_nom>;
};
};
};
};
...
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