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Linux/Documentation/devicetree/bindings/usb/mediatek,musb.yaml

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Diff markup

Differences between /Documentation/devicetree/bindings/usb/mediatek,musb.yaml (Version linux-6.12-rc7) and /Documentation/devicetree/bindings/usb/mediatek,musb.yaml (Version linux-6.4.16)


  1 # SPDX-License-Identifier: (GPL-2.0-only OR BS      1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
  2 # Copyright (c) 2020 MediaTek                       2 # Copyright (c) 2020 MediaTek
  3 %YAML 1.2                                           3 %YAML 1.2
  4 ---                                                 4 ---
  5 $id: http://devicetree.org/schemas/usb/mediate      5 $id: http://devicetree.org/schemas/usb/mediatek,musb.yaml#
  6 $schema: http://devicetree.org/meta-schemas/co      6 $schema: http://devicetree.org/meta-schemas/core.yaml#
  7                                                     7 
  8 title: MediaTek MUSB DRD/OTG Controller             8 title: MediaTek MUSB DRD/OTG Controller
  9                                                     9 
 10 maintainers:                                       10 maintainers:
 11   - Min Guo <min.guo@mediatek.com>                  11   - Min Guo <min.guo@mediatek.com>
 12                                                    12 
 13 properties:                                        13 properties:
 14   $nodename:                                       14   $nodename:
 15     pattern: '^usb@[0-9a-f]+$'                     15     pattern: '^usb@[0-9a-f]+$'
 16                                                    16 
 17   compatible:                                      17   compatible:
 18     items:                                         18     items:
 19       - enum:                                      19       - enum:
 20           - mediatek,mt8516-musb                   20           - mediatek,mt8516-musb
 21           - mediatek,mt2701-musb                   21           - mediatek,mt2701-musb
 22           - mediatek,mt7623-musb                   22           - mediatek,mt7623-musb
 23       - const: mediatek,mtk-musb                   23       - const: mediatek,mtk-musb
 24                                                    24 
 25   reg:                                             25   reg:
 26     maxItems: 1                                    26     maxItems: 1
 27                                                    27 
 28   interrupts:                                      28   interrupts:
 29     maxItems: 1                                    29     maxItems: 1
 30                                                    30 
 31   interrupt-names:                                 31   interrupt-names:
 32     items:                                         32     items:
 33       - const: mc                                  33       - const: mc
 34                                                    34 
 35   clocks:                                          35   clocks:
 36     items:                                         36     items:
 37       - description: The main/core clock           37       - description: The main/core clock
 38       - description: The system bus clock          38       - description: The system bus clock
 39       - description: The 48Mhz clock               39       - description: The 48Mhz clock
 40                                                    40 
 41   clock-names:                                     41   clock-names:
 42     items:                                         42     items:
 43       - const: main                                43       - const: main
 44       - const: mcu                                 44       - const: mcu
 45       - const: univpll                             45       - const: univpll
 46                                                    46 
 47   phys:                                            47   phys:
 48     maxItems: 1                                    48     maxItems: 1
 49                                                    49 
 50   usb-role-switch:                                 50   usb-role-switch:
 51     $ref: /schemas/types.yaml#/definitions/fla     51     $ref: /schemas/types.yaml#/definitions/flag
 52     description: Support role switch. See usb/     52     description: Support role switch. See usb/generic.txt
 53     type: boolean                                  53     type: boolean
 54                                                    54 
 55   dr_mode:                                         55   dr_mode:
 56     enum:                                          56     enum:
 57       - host                                       57       - host
 58       - otg                                        58       - otg
 59       - peripheral                                 59       - peripheral
 60                                                    60 
 61   power-domains:                                   61   power-domains:
 62     description: A phandle to USB power domain     62     description: A phandle to USB power domain node to control USB's MTCMOS
 63     maxItems: 1                                    63     maxItems: 1
 64                                                    64 
 65   connector:                                       65   connector:
 66     $ref: /schemas/connector/usb-connector.yam     66     $ref: /schemas/connector/usb-connector.yaml#
 67     description: Connector for dual role switc     67     description: Connector for dual role switch
 68     type: object                                   68     type: object
 69                                                    69 
 70 dependencies:                                      70 dependencies:
 71   usb-role-switch: [ connector ]                   71   usb-role-switch: [ connector ]
 72   connector: [ usb-role-switch ]                   72   connector: [ usb-role-switch ]
 73                                                    73 
 74 required:                                          74 required:
 75   - compatible                                     75   - compatible
 76   - reg                                            76   - reg
 77   - interrupts                                     77   - interrupts
 78   - interrupt-names                                78   - interrupt-names
 79   - phys                                           79   - phys
 80   - clocks                                         80   - clocks
 81   - clock-names                                    81   - clock-names
 82                                                    82 
 83 additionalProperties: false                        83 additionalProperties: false
 84                                                    84 
 85 examples:                                          85 examples:
 86   - |                                              86   - |
 87     #include <dt-bindings/clock/mt2701-clk.h>      87     #include <dt-bindings/clock/mt2701-clk.h>
 88     #include <dt-bindings/gpio/gpio.h>             88     #include <dt-bindings/gpio/gpio.h>
 89     #include <dt-bindings/interrupt-controller     89     #include <dt-bindings/interrupt-controller/arm-gic.h>
 90     #include <dt-bindings/interrupt-controller     90     #include <dt-bindings/interrupt-controller/irq.h>
 91     #include <dt-bindings/phy/phy.h>               91     #include <dt-bindings/phy/phy.h>
 92     #include <dt-bindings/power/mt2701-power.h     92     #include <dt-bindings/power/mt2701-power.h>
 93                                                    93 
 94     usb@11200000 {                                 94     usb@11200000 {
 95         compatible = "mediatek,mt2701-musb", "     95         compatible = "mediatek,mt2701-musb", "mediatek,mtk-musb";
 96         reg = <0x11200000 0x1000>;                 96         reg = <0x11200000 0x1000>;
 97         interrupts = <GIC_SPI 32 IRQ_TYPE_LEVE     97         interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_LOW>;
 98         interrupt-names = "mc";                    98         interrupt-names = "mc";
 99         phys = <&u2port2 PHY_TYPE_USB2>;           99         phys = <&u2port2 PHY_TYPE_USB2>;
100         dr_mode = "otg";                          100         dr_mode = "otg";
101         clocks = <&pericfg CLK_PERI_USB0>,        101         clocks = <&pericfg CLK_PERI_USB0>,
102                  <&pericfg CLK_PERI_USB0_MCU>,    102                  <&pericfg CLK_PERI_USB0_MCU>,
103                  <&pericfg CLK_PERI_USB_SLV>;     103                  <&pericfg CLK_PERI_USB_SLV>;
104         clock-names = "main","mcu","univpll";     104         clock-names = "main","mcu","univpll";
105         power-domains = <&scpsys MT2701_POWER_    105         power-domains = <&scpsys MT2701_POWER_DOMAIN_IFR_MSC>;
106         usb-role-switch;                          106         usb-role-switch;
107                                                   107 
108         connector {                               108         connector {
109             compatible = "gpio-usb-b-connector    109             compatible = "gpio-usb-b-connector", "usb-b-connector";
110             type = "micro";                       110             type = "micro";
111             id-gpios = <&pio 44 GPIO_ACTIVE_HI    111             id-gpios = <&pio 44 GPIO_ACTIVE_HIGH>;
112             vbus-supply = <&usb_vbus>;            112             vbus-supply = <&usb_vbus>;
113         };                                        113         };
114     };                                            114     };
115 ...                                               115 ...
                                                      

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