diff options
| author | Chunfeng Yun <chunfeng.yun@mediatek.com> | 2017-01-18 14:08:27 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-01-19 10:37:25 +0100 |
| commit | afa197e3cb240fdd6194dd4c8545cdd45c82770e (patch) | |
| tree | 1122943459cb11a304145c67998a2bb9b68861df /Documentation/devicetree/bindings/usb | |
| parent | 63376c10f0f6eaaa20765ef00dd2b9a398576fd4 (diff) | |
dt-bindings: mt8173-mtu3: add reference clock
add a reference clock for compatibility
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/devicetree/bindings/usb')
| -rw-r--r-- | Documentation/devicetree/bindings/usb/mt8173-mtu3.txt | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/Documentation/devicetree/bindings/usb/mt8173-mtu3.txt b/Documentation/devicetree/bindings/usb/mt8173-mtu3.txt index e049d199bf0d..8c976cdd5776 100644 --- a/Documentation/devicetree/bindings/usb/mt8173-mtu3.txt +++ b/Documentation/devicetree/bindings/usb/mt8173-mtu3.txt @@ -10,7 +10,7 @@ Required properties: - vusb33-supply : regulator of USB avdd3.3v - clocks : a list of phandle + clock-specifier pairs, one for each entry in clock-names - - clock-names : must contain "sys_ck" for clock of controller; + - clock-names : must contain "sys_ck" and "ref_ck" for clock of controller; "wakeup_deb_p0" and "wakeup_deb_p1" are optional, they are depends on "mediatek,enable-wakeup" - phys : a list of phandle + phy specifier pairs @@ -56,10 +56,10 @@ ssusb: usb@11271000 { phys = <&phy_port0 PHY_TYPE_USB3>, <&phy_port1 PHY_TYPE_USB2>; power-domains = <&scpsys MT8173_POWER_DOMAIN_USB>; - clocks = <&topckgen CLK_TOP_USB30_SEL>, + clocks = <&topckgen CLK_TOP_USB30_SEL>, <&clk26m>, <&pericfg CLK_PERI_USB0>, <&pericfg CLK_PERI_USB1>; - clock-names = "sys_ck", + clock-names = "sys_ck", "ref_ck", "wakeup_deb_p0", "wakeup_deb_p1"; vusb33-supply = <&mt6397_vusb_reg>; @@ -79,8 +79,8 @@ ssusb: usb@11271000 { reg-names = "mac"; interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_LOW>; power-domains = <&scpsys MT8173_POWER_DOMAIN_USB>; - clocks = <&topckgen CLK_TOP_USB30_SEL>; - clock-names = "sys_ck"; + clocks = <&topckgen CLK_TOP_USB30_SEL>, <&clk26m>; + clock-names = "sys_ck", "ref_ck"; vusb33-supply = <&mt6397_vusb_reg>; status = "disabled"; }; |