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authorCristian Birsan <cristian.birsan@microchip.com>2021-09-10 19:38:41 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2021-09-14 10:26:29 +0200
commit6a9a7a1a091a7f45cb1d3bfa3d3efb1ca4a2b2af (patch)
treec198abbd9387dfcc899d1eb73a345c06dfeaa39d /Documentation/devicetree/bindings/usb
parent7f2d73788d9067fd4f677ac5f60ffd25945af7af (diff)
dt-bindings: usb: atmel: add USB PHY type property
Add USB PHY type property for controllers with HSIC support. Signed-off-by: Cristian Birsan <cristian.birsan@microchip.com> Link: https://lore.kernel.org/r/20210910163842.1596407-2-cristian.birsan@microchip.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/devicetree/bindings/usb')
-rw-r--r--Documentation/devicetree/bindings/usb/atmel-usb.txt4
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/usb/atmel-usb.txt b/Documentation/devicetree/bindings/usb/atmel-usb.txt
index a4002624ba14..f512f0290728 100644
--- a/Documentation/devicetree/bindings/usb/atmel-usb.txt
+++ b/Documentation/devicetree/bindings/usb/atmel-usb.txt
@@ -39,6 +39,10 @@ Required properties:
"ehci_clk" for the peripheral clock
"usb_clk" for the UTMI clock
+Optional properties:
+ - phy_type : For multi port host USB controllers, should be one of
+ "utmi", or "hsic".
+
usb1: ehci@800000 {
compatible = "atmel,at91sam9g45-ehci", "usb-ehci";
reg = <0x00800000 0x100000>;