OpenWrt – Blame information for rev 1
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| Rev | Author | Line No. | Line |
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| 1 | office | 1 | From bbbbdd36c7311a786d7392f2394b355b1f78cf8b Mon Sep 17 00:00:00 2001 |
| 2 | From: Chunfeng Yun <chunfeng.yun@mediatek.com> |
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| 3 | Date: Wed, 3 Jan 2018 16:53:21 +0800 |
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| 4 | Subject: [PATCH 192/224] dt-bindings: usb: mtk-xhci: update USB wakeup |
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| 5 | properties |
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| 6 | |||
| 7 | Add two arguments in "mediatek,syscon-wakeup" to support multi |
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| 8 | wakeup glue layer between SSUSB and SPM, and use standard property |
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| 9 | "wakeup-source" to replace the private "mediatek,wakeup-src" |
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| 10 | |||
| 11 | Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> |
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| 12 | Reviewed-by: Rob Herring <robh@kernel.org> |
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| 13 | Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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| 14 | --- |
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| 15 | .../devicetree/bindings/usb/mediatek,mtk-xhci.txt | 16 ++++++++++------ |
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| 16 | 1 file changed, 10 insertions(+), 6 deletions(-) |
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| 17 | |||
| 18 | --- a/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.txt |
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| 19 | +++ b/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.txt |
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| 20 | @@ -35,10 +35,14 @@ Required properties: |
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| 21 | - phys : a list of phandle + phy specifier pairs |
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| 22 | |||
| 23 | Optional properties: |
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| 24 | - - mediatek,wakeup-src : 1: ip sleep wakeup mode; 2: line state wakeup |
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| 25 | - mode; |
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| 26 | - - mediatek,syscon-wakeup : phandle to syscon used to access USB wakeup |
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| 27 | - control register, it depends on "mediatek,wakeup-src". |
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| 28 | + - wakeup-source : enable USB remote wakeup; |
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| 29 | + - mediatek,syscon-wakeup : phandle to syscon used to access the register |
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| 30 | + of the USB wakeup glue layer between xHCI and SPM; it depends on |
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| 31 | + "wakeup-source", and has two arguments: |
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| 32 | + - the first one : register base address of the glue layer in syscon; |
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| 33 | + - the second one : hardware version of the glue layer |
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| 34 | + - 1 : used by mt8173 etc |
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| 35 | + - 2 : used by mt2712 etc |
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| 36 | - mediatek,u3p-dis-msk : mask to disable u3ports, bit0 for u3port0, |
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| 37 | bit1 for u3port1, ... etc; |
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| 38 | - vbus-supply : reference to the VBUS regulator; |
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| 39 | @@ -65,8 +69,8 @@ usb30: usb@11270000 { |
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| 40 | vusb33-supply = <&mt6397_vusb_reg>; |
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| 41 | vbus-supply = <&usb_p1_vbus>; |
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| 42 | usb3-lpm-capable; |
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| 43 | - mediatek,syscon-wakeup = <&pericfg>; |
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| 44 | - mediatek,wakeup-src = <1>; |
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| 45 | + mediatek,syscon-wakeup = <&pericfg 0x400 1>; |
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| 46 | + wakeup-source; |
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| 47 | imod-interval-ns = <10000>; |
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| 48 | }; |
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| 49 |