131 lines
3.1 KiB
YAML
131 lines
3.1 KiB
YAML
|
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
|
||
|
|
%YAML 1.2
|
||
|
|
---
|
||
|
|
$id: http://devicetree.org/schemas/display/bridge/renesas,dw-hdmi.yaml#
|
||
|
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
||
|
|
|
||
|
|
title: Renesas R-Car DWC HDMI TX Encoder
|
||
|
|
|
||
|
|
maintainers:
|
||
|
|
- Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
|
||
|
|
|
||
|
|
description: |
|
||
|
|
The HDMI transmitter is a Synopsys DesignWare HDMI 1.4 TX controller IP
|
||
|
|
with a companion PHY IP.
|
||
|
|
|
||
|
|
allOf:
|
||
|
|
- $ref: synopsys,dw-hdmi.yaml#
|
||
|
|
|
||
|
|
properties:
|
||
|
|
compatible:
|
||
|
|
items:
|
||
|
|
- enum:
|
||
|
|
- renesas,r8a774a1-hdmi # for RZ/G2M compatible HDMI TX
|
||
|
|
- renesas,r8a774b1-hdmi # for RZ/G2N compatible HDMI TX
|
||
|
|
- renesas,r8a774e1-hdmi # for RZ/G2H compatible HDMI TX
|
||
|
|
- renesas,r8a7795-hdmi # for R-Car H3 compatible HDMI TX
|
||
|
|
- renesas,r8a7796-hdmi # for R-Car M3-W compatible HDMI TX
|
||
|
|
- renesas,r8a77961-hdmi # for R-Car M3-W+ compatible HDMI TX
|
||
|
|
- renesas,r8a77965-hdmi # for R-Car M3-N compatible HDMI TX
|
||
|
|
- const: renesas,rcar-gen3-hdmi
|
||
|
|
|
||
|
|
reg-io-width:
|
||
|
|
const: 1
|
||
|
|
|
||
|
|
clocks:
|
||
|
|
maxItems: 2
|
||
|
|
|
||
|
|
clock-names:
|
||
|
|
maxItems: 2
|
||
|
|
|
||
|
|
resets:
|
||
|
|
maxItems: 1
|
||
|
|
|
||
|
|
ports:
|
||
|
|
$ref: /schemas/graph.yaml#/properties/ports
|
||
|
|
|
||
|
|
properties:
|
||
|
|
port@0:
|
||
|
|
$ref: /schemas/graph.yaml#/properties/port
|
||
|
|
description: Parallel RGB input port
|
||
|
|
|
||
|
|
port@1:
|
||
|
|
$ref: /schemas/graph.yaml#/properties/port
|
||
|
|
description: HDMI output port
|
||
|
|
|
||
|
|
port@2:
|
||
|
|
$ref: /schemas/graph.yaml#/properties/port
|
||
|
|
description: Sound input port
|
||
|
|
|
||
|
|
required:
|
||
|
|
- port@0
|
||
|
|
- port@1
|
||
|
|
- port@2
|
||
|
|
|
||
|
|
power-domains:
|
||
|
|
maxItems: 1
|
||
|
|
|
||
|
|
required:
|
||
|
|
- compatible
|
||
|
|
- reg
|
||
|
|
- clocks
|
||
|
|
- clock-names
|
||
|
|
- resets
|
||
|
|
- interrupts
|
||
|
|
- ports
|
||
|
|
|
||
|
|
unevaluatedProperties: false
|
||
|
|
|
||
|
|
examples:
|
||
|
|
- |
|
||
|
|
#include <dt-bindings/clock/r8a7795-cpg-mssr.h>
|
||
|
|
#include <dt-bindings/interrupt-controller/irq.h>
|
||
|
|
#include <dt-bindings/power/r8a7795-sysc.h>
|
||
|
|
|
||
|
|
hdmi@fead0000 {
|
||
|
|
compatible = "renesas,r8a7795-hdmi", "renesas,rcar-gen3-hdmi";
|
||
|
|
reg = <0xfead0000 0x10000>;
|
||
|
|
interrupts = <0 389 IRQ_TYPE_LEVEL_HIGH>;
|
||
|
|
clocks = <&cpg CPG_CORE R8A7795_CLK_S0D4>, <&cpg CPG_MOD 729>;
|
||
|
|
clock-names = "iahb", "isfr";
|
||
|
|
power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
|
||
|
|
resets = <&cpg 729>;
|
||
|
|
|
||
|
|
ports {
|
||
|
|
#address-cells = <1>;
|
||
|
|
#size-cells = <0>;
|
||
|
|
port@0 {
|
||
|
|
reg = <0>;
|
||
|
|
dw_hdmi0_in: endpoint {
|
||
|
|
remote-endpoint = <&du_out_hdmi0>;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
port@1 {
|
||
|
|
reg = <1>;
|
||
|
|
rcar_dw_hdmi0_out: endpoint {
|
||
|
|
remote-endpoint = <&hdmi0_con>;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
port@2 {
|
||
|
|
reg = <2>;
|
||
|
|
rcar_dw_hdmi0_sound_in: endpoint {
|
||
|
|
remote-endpoint = <&hdmi_sound_out>;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
hdmi0-out {
|
||
|
|
compatible = "hdmi-connector";
|
||
|
|
label = "HDMI0 OUT";
|
||
|
|
type = "a";
|
||
|
|
|
||
|
|
port {
|
||
|
|
hdmi0_con: endpoint {
|
||
|
|
remote-endpoint = <&rcar_dw_hdmi0_out>;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
...
|