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author | Sascha Hauer <s.hauer@pengutronix.de> | 2019-06-05 00:06:30 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2019-06-11 09:11:11 +0200 |
commit | 796af3473b8222bcd89aa63e9886c355a6baf95d (patch) | |
tree | ad357b2756bda409b46747faaaf57a0ffd003c9c /dts/Bindings/phy/brcm,stingray-usb-phy.txt | |
parent | 649b9ebcf53d697277bcdb01334dbcd563a33aa8 (diff) | |
download | barebox-796af3473b8222bcd89aa63e9886c355a6baf95d.tar.gz barebox-796af3473b8222bcd89aa63e9886c355a6baf95d.tar.xz |
dts: update to v5.2-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/phy/brcm,stingray-usb-phy.txt')
-rw-r--r-- | dts/Bindings/phy/brcm,stingray-usb-phy.txt | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/dts/Bindings/phy/brcm,stingray-usb-phy.txt b/dts/Bindings/phy/brcm,stingray-usb-phy.txt new file mode 100644 index 0000000000..4ba298966a --- /dev/null +++ b/dts/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>; + }; |