diff options
author | Paul Cercueil <paul@crapouillou.net> | 2020-02-29 19:18:19 +0300 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-03-12 11:53:08 +0300 |
commit | adc221b564df241a7b1cb6d8a01de2152e3e405a (patch) | |
tree | f9644e861c15d2410fbc4f700a5888094ca3cd29 /Documentation/devicetree/bindings/usb | |
parent | aed67922031377b83a5dc3afa1e207152069100e (diff) | |
download | linux-adc221b564df241a7b1cb6d8a01de2152e3e405a.tar.xz |
dt-bindings: Document JZ4770 PHY bindings
Add documentation for the devicetree bindings of the
Ingenic JZ4770 USB transceiver.
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20200229161820.17824-1-paul@crapouillou.net
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/devicetree/bindings/usb')
-rw-r--r-- | Documentation/devicetree/bindings/usb/ingenic,jz4770-phy.yaml | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/usb/ingenic,jz4770-phy.yaml b/Documentation/devicetree/bindings/usb/ingenic,jz4770-phy.yaml new file mode 100644 index 000000000000..a81b0b1a2226 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/ingenic,jz4770-phy.yaml @@ -0,0 +1,52 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/usb/ingenic,jz4770-phy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Ingenic JZ4770 USB PHY devicetree bindings + +maintainers: + - Paul Cercueil <paul@crapouillou.net> + +properties: + $nodename: + pattern: '^usb-phy@.*' + + compatible: + enum: + - ingenic,jz4770-phy + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + vcc-supply: + description: VCC power supply + + '#phy-cells': + const: 0 + +required: + - compatible + - reg + - clocks + - vcc-supply + - '#phy-cells' + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/jz4770-cgu.h> + otg_phy: usb-phy@3c { + compatible = "ingenic,jz4770-phy"; + reg = <0x3c 0x10>; + + vcc-supply = <&vcc>; + clocks = <&cgu JZ4770_CLK_OTG_PHY>; + + #phy-cells = <0>; + }; |