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# SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/display/msm/qcom,mdp5.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Qualcomm Adreno/Snapdragon Mobile Display controller (MDP5)
description:
MDP5 display controller found in SoCs like MSM8974, APQ8084, MSM8916, MSM8994
and MSM8996.
maintainers:
- Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
- Rob Clark <robdclark@gmail.com>
properties:
compatible:
oneOf:
- const: qcom,mdp5
deprecated: true
- items:
- enum:
- qcom,apq8084-mdp5
- qcom,msm8916-mdp5
- qcom,msm8917-mdp5
- qcom,msm8953-mdp5
- qcom,msm8974-mdp5
- qcom,msm8976-mdp5
- qcom,msm8994-mdp5
- qcom,msm8996-mdp5
- qcom,sdm630-mdp5
- qcom,sdm660-mdp5
- const: qcom,mdp5
$nodename:
pattern: '^display-controller@[0-9a-f]+$'
reg:
maxItems: 1
reg-names:
items:
- const: mdp_phys
interrupts:
maxItems: 1
clocks:
minItems: 4
maxItems: 7
clock-names:
oneOf:
- minItems: 4
items:
- const: iface
- const: bus
- const: core
- const: vsync
- const: lut
- const: tbu
- const: tbu_rt
# MSM8996 has additional iommu clock
- items:
- const: iface
- const: bus
- const: core
- const: iommu
- const: vsync
interconnects:
minItems: 1
items:
- description: Interconnect path from mdp0 (or a single mdp) port to the data bus
- description: Interconnect path from mdp1 port to the data bus
- description: Interconnect path from rotator port to the data bus
interconnect-names:
minItems: 1
items:
- const: mdp0-mem
- const: mdp1-mem
- const: rotator-mem
iommus:
items:
- description: apps SMMU with the Stream-ID mask for Hard-Fail port0
power-domains:
maxItems: 1
operating-points-v2: true
opp-table:
type: object
ports:
$ref: /schemas/graph.yaml#/properties/ports
description: >
Contains the list of output ports from DPU device. These ports
connect to interfaces that are external to the DPU hardware,
such as DSI, DP etc. MDP5 devices support up to 4 ports:
one or two DSI ports, HDMI and eDP.
patternProperties:
"^port@[0-3]+$":
$ref: /schemas/graph.yaml#/properties/port
# at least one port is required
required:
- port@0
required:
- compatible
- reg
- reg-names
- clocks
- clock-names
- ports
additionalProperties: false
examples:
- |
#include <dt-bindings/clock/qcom,gcc-msm8916.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
display-controller@1a01000 {
compatible = "qcom,mdp5";
reg = <0x1a01000 0x90000>;
reg-names = "mdp_phys";
interrupt-parent = <&mdss>;
interrupts = <0>;
clocks = <&gcc GCC_MDSS_AHB_CLK>,
<&gcc GCC_MDSS_AXI_CLK>,
<&gcc GCC_MDSS_MDP_CLK>,
<&gcc GCC_MDSS_VSYNC_CLK>;
clock-names = "iface",
"bus",
"core",
"vsync";
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
endpoint {
remote-endpoint = <&dsi0_in>;
};
};
};
};
...
|
