Re: [PATCH 1/2] dt-bindings: usb: atmel: add USB PHY type property
flat view
From: Sergei Shtylyov <hidden>
Date: 2021-09-10 19:07:33
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linux-arm-kernel, lkml
Hello! On 9/10/21 7:38 PM, cristian.birsan@microchip.com wrote:
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From: Cristian Birsan <cristian.birsan@microchip.com> Add USB PHY type property for controllers with HSIC support. Signed-off-by: Cristian Birsan <cristian.birsan@microchip.com> --- Documentation/devicetree/bindings/usb/atmel-usb.txt | 4 ++++ 1 file changed, 4 insertions(+)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
Hyphens are preferred to underscores in the property names.
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+ "utmi", or "hsic". + usb1: ehci@800000 { compatible = "atmel,at91sam9g45-ehci", "usb-ehci"; reg = <0x00800000 0x100000>;
MBR, Sergei