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# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/display/allwinner,sun8i-a83t-hdmi-phy.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Allwinner A83t HDMI PHY Device Tree Bindings
maintainers:
- Chen-Yu Tsai <wens@csie.org>
- Maxime Ripard <mripard@kernel.org>
properties:
"#phy-cells":
const: 0
compatible:
enum:
- allwinner,sun8i-a83t-hdmi-phy
- allwinner,sun8i-h3-hdmi-phy
- allwinner,sun8i-r40-hdmi-phy
- allwinner,sun50i-a64-hdmi-phy
- allwinner,sun50i-h6-hdmi-phy
reg:
maxItems: 1
clocks:
minItems: 2
maxItems: 4
items:
- description: Bus Clock
- description: Module Clock
- description: Parent of the PHY clock
- description: Second possible parent of the PHY clock
clock-names:
minItems: 2
maxItems: 4
items:
- const: bus
- const: mod
- const: pll-0
- const: pll-1
resets:
maxItems: 1
reset-names:
const: phy
required:
- compatible
- reg
- clocks
- clock-names
- resets
- reset-names
if:
properties:
compatible:
contains:
enum:
- allwinner,sun8i-r40-hdmi-phy
then:
properties:
clocks:
minItems: 4
clock-names:
minItems: 4
else:
if:
properties:
compatible:
contains:
enum:
- allwinner,sun8i-h3-hdmi-phy
- allwinner,sun50i-a64-hdmi-phy
then:
properties:
clocks:
minItems: 3
clock-names:
minItems: 3
else:
properties:
clocks:
maxItems: 2
clock-names:
maxItems: 2
additionalProperties: false
examples:
- |
#include <dt-bindings/clock/sun8i-a83t-ccu.h>
#include <dt-bindings/reset/sun8i-a83t-ccu.h>
hdmi_phy: hdmi-phy@1ef0000 {
compatible = "allwinner,sun8i-a83t-hdmi-phy";
reg = <0x01ef0000 0x10000>;
clocks = <&ccu CLK_BUS_HDMI>, <&ccu CLK_HDMI_SLOW>;
clock-names = "bus", "mod";
resets = <&ccu RST_BUS_HDMI0>;
reset-names = "phy";
#phy-cells = <0>;
};
...
|
