Skip to content

Commit

Permalink
Merge tag 'drm-msm-next-2022-03-01' of https://gitlab.freedesktop.org…
Browse files Browse the repository at this point in the history
…/drm/msm into drm-next

We're experimenting a bit with the process this time, with Dmitry
collecting display patches and merging them into msm-next with me
handling the gpu/etc side of things.  Summary of interesting new bits
and pieces

* dpu + dp support for sc8180x
* dp support for sm8350
* dpu + dsi support for qcm2290
* 10nm dsi phy tuning support
* bridge support for dp encoder
* gpu support for additional 7c3 SKUs
* assorted cleanups and fixes

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Rob Clark <robdclark@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/CAF6AEGu=Jdrw6DqYOYPTMks7=zatrsvdR=o6DpjqZ=TQQhFZuw@mail.gmail.com
  • Loading branch information
Dave Airlie committed Mar 4, 2022
2 parents 2ab82ef + afab9d9 commit 6de7e4f
Show file tree
Hide file tree
Showing 82 changed files with 2,045 additions and 990 deletions.
Original file line number Diff line number Diff line change
Expand Up @@ -21,6 +21,7 @@ properties:
- qcom,sc7280-edp
- qcom,sc8180x-dp
- qcom,sc8180x-edp
- qcom,sm8350-dp

reg:
items:
Expand Down
219 changes: 219 additions & 0 deletions Documentation/devicetree/bindings/display/msm/dpu-msm8998.yaml
Original file line number Diff line number Diff line change
@@ -0,0 +1,219 @@
# SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/display/msm/dpu-msm8998.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Qualcomm Display DPU dt properties for MSM8998 target

maintainers:
- AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>

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 and DPU are mentioned for MSM8998 target.
properties:
compatible:
items:
- const: qcom,msm8998-mdss

reg:
maxItems: 1

reg-names:
const: mdss

power-domains:
maxItems: 1

clocks:
items:
- description: Display AHB clock
- description: Display AXI clock
- description: Display core clock

clock-names:
items:
- const: iface
- const: bus
- const: core

interrupts:
maxItems: 1

interrupt-controller: true

"#address-cells": true

"#size-cells": true

"#interrupt-cells":
const: 1

iommus:
items:
- description: Phandle to apps_smmu node with SID mask for Hard-Fail port0

ranges: true

patternProperties:
"^display-controller@[0-9a-f]+$":
type: object
description: Node containing the properties of DPU.

properties:
compatible:
items:
- const: qcom,msm8998-dpu

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

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

clocks:
items:
- description: Display ahb clock
- description: Display axi clock
- description: Display mem-noc clock
- description: Display core clock
- description: Display vsync clock

clock-names:
items:
- const: iface
- const: bus
- const: mnoc
- const: core
- const: vsync

interrupts:
maxItems: 1

power-domains:
maxItems: 1

operating-points-v2: true
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. Each output port contains an endpoint that
describes how it is connected to an external interface.
properties:
port@0:
$ref: /schemas/graph.yaml#/properties/port
description: DPU_INTF1 (DSI1)

port@1:
$ref: /schemas/graph.yaml#/properties/port
description: DPU_INTF2 (DSI2)

required:
- port@0
- port@1

required:
- compatible
- reg
- reg-names
- clocks
- interrupts
- power-domains
- operating-points-v2
- ports

required:
- compatible
- reg
- reg-names
- power-domains
- clocks
- interrupts
- interrupt-controller
- iommus
- ranges

additionalProperties: false

examples:
- |
#include <dt-bindings/clock/qcom,mmcc-msm8998.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/power/qcom-rpmpd.h>
display-subsystem@c900000 {
compatible = "qcom,msm8998-mdss";
reg = <0x0c900000 0x1000>;
reg-names = "mdss";
clocks = <&mmcc MDSS_AHB_CLK>,
<&mmcc MDSS_AXI_CLK>,
<&mmcc MDSS_MDP_CLK>;
clock-names = "iface", "bus", "core";
#address-cells = <1>;
#interrupt-cells = <1>;
#size-cells = <1>;
interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
interrupt-controller;
iommus = <&mmss_smmu 0>;
power-domains = <&mmcc MDSS_GDSC>;
ranges;
display-controller@c901000 {
compatible = "qcom,msm8998-dpu";
reg = <0x0c901000 0x8f000>,
<0x0c9a8e00 0xf0>,
<0x0c9b0000 0x2008>,
<0x0c9b8000 0x1040>;
reg-names = "mdp", "regdma", "vbif", "vbif_nrt";
clocks = <&mmcc MDSS_AHB_CLK>,
<&mmcc MDSS_AXI_CLK>,
<&mmcc MNOC_AHB_CLK>,
<&mmcc MDSS_MDP_CLK>,
<&mmcc MDSS_VSYNC_CLK>;
clock-names = "iface", "bus", "mnoc", "core", "vsync";
interrupt-parent = <&mdss>;
interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
operating-points-v2 = <&mdp_opp_table>;
power-domains = <&rpmpd MSM8998_VDDMX>;
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>;
};
};
};
};
};
...
Loading

0 comments on commit 6de7e4f

Please sign in to comment.