[PATCH 6/6] dt-bindings: mt8173-mtu3: add reference clock

[Rob Herring]

On Wed, Jan 18, 2017 at 02:08:27PM +0800, Chunfeng Yun wrote:
> add a reference clock for compatibility

Why? This block suddenly has 2 clocks instead of 1?

> 
> Signed-off-by: Chunfeng Yun <chunfeng.yun at mediatek.com>
> ---
>  .../devicetree/bindings/usb/mt8173-mtu3.txt        |   10 +++++-----
>  1 file changed, 5 insertions(+), 5 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/usb/mt8173-mtu3.txt b/Documentation/devicetree/bindings/usb/mt8173-mtu3.txt
> index e049d19..8c976cd 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 at 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 at 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";
>  	};
> -- 
> 1.7.9.5
>