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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
commit | 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch) | |
tree | a94efe259b9009378be6d90eb30d2b019d95c194 /Documentation/devicetree/bindings/phy/brcm,stingray-usb-phy.txt | |
parent | Initial commit. (diff) | |
download | linux-430c2fc249ea5c0536abd21c23382884005c9093.tar.xz linux-430c2fc249ea5c0536abd21c23382884005c9093.zip |
Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'Documentation/devicetree/bindings/phy/brcm,stingray-usb-phy.txt')
-rw-r--r-- | Documentation/devicetree/bindings/phy/brcm,stingray-usb-phy.txt | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/phy/brcm,stingray-usb-phy.txt b/Documentation/devicetree/bindings/phy/brcm,stingray-usb-phy.txt new file mode 100644 index 000000000..4ba298966 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/brcm,stingray-usb-phy.txt @@ -0,0 +1,32 @@ +Broadcom Stingray USB PHY + +Required properties: + - compatible : should be one of the listed compatibles + - "brcm,sr-usb-combo-phy" is combo PHY has two PHYs, one SS and one HS. + - "brcm,sr-usb-hs-phy" is a single HS PHY. + - reg: offset and length of the PHY blocks registers + - #phy-cells: + - Must be 1 for brcm,sr-usb-combo-phy as it expects one argument to indicate + the PHY number of two PHYs. 0 for HS PHY and 1 for SS PHY. + - Must be 0 for brcm,sr-usb-hs-phy. + +Refer to phy/phy-bindings.txt for the generic PHY binding properties + +Example: + usbphy0: usb-phy@0 { + compatible = "brcm,sr-usb-combo-phy"; + reg = <0x00000000 0x100>; + #phy-cells = <1>; + }; + + usbphy1: usb-phy@10000 { + compatible = "brcm,sr-usb-combo-phy"; + reg = <0x00010000 0x100>, + #phy-cells = <1>; + }; + + usbphy2: usb-phy@20000 { + compatible = "brcm,sr-usb-hs-phy"; + reg = <0x00020000 0x100>, + #phy-cells = <0>; + }; |