| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | # SPDX-License-Identifier: GPL-2.0 |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/display/allwinner,sun8i-a83t-hdmi-phy.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Allwinner A83t HDMI PHY |
| 8 | |
| 9 | maintainers: |
| 10 | - Chen-Yu Tsai <wens@csie.org> |
| 11 | - Maxime Ripard <mripard@kernel.org> |
| 12 | |
| 13 | properties: |
| 14 | "#phy-cells": |
| 15 | const: 0 |
| 16 | |
| 17 | compatible: |
| 18 | enum: |
| 19 | - allwinner,sun8i-a83t-hdmi-phy |
| 20 | - allwinner,sun8i-h3-hdmi-phy |
| 21 | - allwinner,sun8i-r40-hdmi-phy |
| 22 | - allwinner,sun50i-a64-hdmi-phy |
| 23 | - allwinner,sun50i-h6-hdmi-phy |
| 24 | |
| 25 | reg: |
| 26 | maxItems: 1 |
| 27 | |
| 28 | clocks: |
| 29 | minItems: 2 |
| 30 | items: |
| 31 | - description: Bus Clock |
| 32 | - description: Module Clock |
| 33 | - description: Parent of the PHY clock |
| 34 | - description: Second possible parent of the PHY clock |
| 35 | |
| 36 | clock-names: |
| 37 | minItems: 2 |
| 38 | items: |
| 39 | - const: bus |
| 40 | - const: mod |
| 41 | - const: pll-0 |
| 42 | - const: pll-1 |
| 43 | |
| 44 | resets: |
| 45 | maxItems: 1 |
| 46 | |
| 47 | reset-names: |
| 48 | const: phy |
| 49 | |
| 50 | required: |
| 51 | - compatible |
| 52 | - reg |
| 53 | - clocks |
| 54 | - clock-names |
| 55 | - resets |
| 56 | - reset-names |
| 57 | |
| 58 | if: |
| 59 | properties: |
| 60 | compatible: |
| 61 | contains: |
| 62 | enum: |
| 63 | - allwinner,sun8i-r40-hdmi-phy |
| 64 | |
| 65 | then: |
| 66 | properties: |
| 67 | clocks: |
| 68 | minItems: 4 |
| 69 | |
| 70 | clock-names: |
| 71 | minItems: 4 |
| 72 | |
| 73 | else: |
| 74 | if: |
| 75 | properties: |
| 76 | compatible: |
| 77 | contains: |
| 78 | enum: |
| 79 | - allwinner,sun8i-h3-hdmi-phy |
| 80 | - allwinner,sun50i-a64-hdmi-phy |
| 81 | |
| 82 | then: |
| 83 | properties: |
| 84 | clocks: |
| 85 | minItems: 3 |
| 86 | |
| 87 | clock-names: |
| 88 | minItems: 3 |
| 89 | |
| 90 | else: |
| 91 | properties: |
| 92 | clocks: |
| 93 | maxItems: 2 |
| 94 | |
| 95 | clock-names: |
| 96 | maxItems: 2 |
| 97 | |
| 98 | additionalProperties: false |
| 99 | |
| 100 | examples: |
| 101 | - | |
| 102 | #include <dt-bindings/clock/sun8i-a83t-ccu.h> |
| 103 | #include <dt-bindings/reset/sun8i-a83t-ccu.h> |
| 104 | |
| 105 | hdmi_phy: hdmi-phy@1ef0000 { |
| 106 | compatible = "allwinner,sun8i-a83t-hdmi-phy"; |
| 107 | reg = <0x01ef0000 0x10000>; |
| 108 | clocks = <&ccu CLK_BUS_HDMI>, <&ccu CLK_HDMI_SLOW>; |
| 109 | clock-names = "bus", "mod"; |
| 110 | resets = <&ccu RST_BUS_HDMI0>; |
| 111 | reset-names = "phy"; |
| 112 | #phy-cells = <0>; |
| 113 | }; |
| 114 | |
| 115 | ... |