# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id:
http://devicetree.org/schemas/display/msm/hdmi.yaml#
$schema:
http://devicetree.org/meta-schemas/core.yaml#
title: Qualcomm Adreno/Snapdragon HDMI output
maintainers:
- Rob Clark <robdclark@gmail.com>
properties:
compatible:
enum:
- qcom,hdmi-tx-8084
- qcom,hdmi-tx-8660
- qcom,hdmi-tx-8960
- qcom,hdmi-tx-8974
- qcom,hdmi-tx-8994
- qcom,hdmi-tx-8996
- qcom,hdmi-tx-8998
clocks:
minItems: 1
maxItems: 8
clock-names:
minItems: 1
maxItems: 8
reg:
minItems: 1
maxItems: 3
reg-names:
minItems: 1
items:
- const: core_physical
- const: qfprom_physical
- const: hdcp_physical
interrupts:
maxItems: 1
phys:
maxItems: 1
phy-names:
enum:
- hdmi_phy
- hdmi-phy
deprecated: true
core-vdda-supply:
description: phandle to VDDA supply regulator
hdmi-mux-supply:
description: phandle to mux regulator
deprecated: true
core-vcc-supply:
description: phandle to VCC supply regulator
hpd-gpios:
maxItems: 1
description: hpd pin
'#sound-dai-cells':
const: 1
ports:
type: object
$ref: /schemas/graph.yaml#/properties/ports
properties:
port@0:
$ref: /schemas/graph.yaml#/properties/port
description: |
Input endpoints of the controller.
port@1:
$ref: /schemas/graph.yaml#/properties/port
description: |
Output endpoints of the controller.
required:
- port@0
required:
- compatible
- clocks
- clock-names
- reg
- reg-names
- interrupts
- phys
allOf:
- if:
properties:
compatible:
contains:
enum:
- qcom,hdmi-tx-8960
- qcom,hdmi-tx-8660
then:
properties:
clocks:
minItems: 3
maxItems: 3
clock-names:
items:
- const: core
- const: master_iface
- const: slave_iface
core-vcc-supplies: false
- if:
properties:
compatible:
contains:
enum:
- qcom,hdmi-tx-8974
- qcom,hdmi-tx-8084
- qcom,hdmi-tx-8994
- qcom,hdmi-tx-8996
then:
properties:
clocks:
minItems: 5
maxItems: 5
clock-names:
items:
- const: mdp_core
- const: iface
- const: core
- const: alt_iface
- const: extp
hdmi-mux-supplies: false
- if:
properties:
compatible:
contains:
enum:
- qcom,hdmi-tx-8998
then:
properties:
clocks:
minItems: 8
maxItems: 8
clock-names:
items:
- const: mdp_core
- const: iface
- const: core
- const: alt_iface
- const: extp
- const: bus
- const: mnoc
- const: iface_mmss
additionalProperties: false
examples:
- |
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
hdmi: hdmi@4a00000 {
compatible = "qcom,hdmi-tx-8960";
reg-names = "core_physical";
reg = <0x04a00000 0x2f0>;
interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
clock-names = "core",
"master_iface",
"slave_iface";
clocks = <&clk 61>,
<&clk 72>,
<&clk 98>;
hpd-gpios = <&msmgpio 72 GPIO_ACTIVE_HIGH>;
core-vdda-supply = <&pm8921_hdmi_mvs>;
hdmi-mux-supply = <&ext_3p3v>;
pinctrl-names = "default", "sleep";
pinctrl-0 = <&hpd_active &ddc_active &cec_active>;
pinctrl-1 = <&hpd_suspend &ddc_suspend &cec_suspend>;
phys = <&hdmi_phy>;
};
- |
#include <dt-bindings/clock/qcom,gcc-msm8996.h>
#include <dt-bindings/clock/qcom,mmcc-msm8996.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
hdmi@9a0000 {
compatible = "qcom,hdmi-tx-8996";
reg = <0x009a0000 0x50c>,
<0x00070000 0x6158>,
<0x009e0000 0xfff>;
reg-names = "core_physical",
"qfprom_physical",
"hdcp_physical";
interrupt-parent = <&mdss>;
interrupts = <8 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mmcc MDSS_MDP_CLK>,
<&mmcc MDSS_AHB_CLK>,
<&mmcc MDSS_HDMI_CLK>,
<&mmcc MDSS_HDMI_AHB_CLK>,
<&mmcc MDSS_EXTPCLK_CLK>;
clock-names = "mdp_core",
"iface",
"core",
"alt_iface",
"extp";
phys = <&hdmi_phy>;
#sound-dai-cells = <1>;
pinctrl-names = "default", "sleep";
pinctrl-0 = <&hdmi_hpd_active &hdmi_ddc_active>;
pinctrl-1 = <&hdmi_hpd_suspend &hdmi_ddc_suspend>;
core-vdda-supply = <&vreg_l12a_1p8>;
core-vcc-supply = <&vreg_s4a_1p8>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
endpoint {
remote-endpoint = <&mdp5_intf3_out>;
};
};
};
};
...
