Messages in this thread Patch in this message | | | From | Chunfeng Yun <> | Subject | [PATCH v2 4/4] arm64: dts: mediatek: mt8195: enable usb remote wakeup | Date | Fri, 28 Jan 2022 14:29:02 +0800 |
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Enable USB remote wakeup of all four xHCI controllers
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> --- v2: based on new mt8195 base dts, no need add usb nodes
Note:
depend on the reviewing patch:
[v9,3/3] arm64: dts: Add mediatek SoC mt8195 and evaluation board https://patchwork.kernel.org/patch/12711296
--- arch/arm64/boot/dts/mediatek/mt8195.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt8195.dtsi b/arch/arm64/boot/dts/mediatek/mt8195.dtsi index 240a21708806..444e5448c9b1 100644 --- a/arch/arm64/boot/dts/mediatek/mt8195.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8195.dtsi @@ -573,6 +573,8 @@ <&apmixedsys CLK_APMIXED_USB1PLL>, <&infracfg_ao CLK_INFRA_AO_SSUSB_XHCI>; clock-names = "sys_ck", "ref_ck", "mcu_ck", "xhci_ck"; + mediatek,syscon-wakeup = <&pericfg 0x400 103>; + wakeup-source; status = "disabled"; }; @@ -636,6 +638,8 @@ <&apmixedsys CLK_APMIXED_USB1PLL>, <&pericfg_ao CLK_PERI_AO_SSUSB_1P_XHCI>; clock-names = "sys_ck", "ref_ck", "mcu_ck","xhci_ck"; + mediatek,syscon-wakeup = <&pericfg 0x400 104>; + wakeup-source; status = "disabled"; }; @@ -655,6 +659,8 @@ <&topckgen CLK_TOP_SSUSB_P2_REF>, <&pericfg_ao CLK_PERI_AO_SSUSB_2P_XHCI>; clock-names = "sys_ck", "ref_ck", "xhci_ck"; + mediatek,syscon-wakeup = <&pericfg 0x400 105>; + wakeup-source; status = "disabled"; }; @@ -674,6 +680,8 @@ <&topckgen CLK_TOP_SSUSB_P3_REF>, <&pericfg_ao CLK_PERI_AO_SSUSB_3P_XHCI>; clock-names = "sys_ck", "ref_ck", "xhci_ck"; + mediatek,syscon-wakeup = <&pericfg 0x400 106>; + wakeup-source; /* This controller is connected with a BT device. * Disable usb2 lpm to prevent konwn issues. */ -- 2.18.0
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