diff options
Diffstat (limited to 'Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.txt | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.txt b/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.txt index 266c2d917a28..f3e4acecabe8 100644 --- a/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.txt +++ b/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.txt @@ -30,7 +30,8 @@ Required properties: the following ones are optional: "ref_ck": reference clock used by low power mode etc, "mcu_ck": mcu_bus clock for register access, - "dma_ck": dma_bus clock for data transfer by DMA + "dma_ck": dma_bus clock for data transfer by DMA, + "xhci_ck": controller clock - phys : see usb-hcd.txt in the current directory @@ -100,7 +101,7 @@ Required properties: - clocks : a list of phandle + clock-specifier pairs, one for each entry in clock-names - clock-names : must contain "sys_ck", and the following ones are optional: - "ref_ck", "mcu_ck" and "dma_ck" + "ref_ck", "mcu_ck" and "dma_ck", "xhci_ck" Optional properties: - vbus-supply : reference to the VBUS regulator; |