Subject: [PATCH 05/15] ARM: dts: omap: update usb_otg_hs data

From: [email-masked] (Tony Lindgren)
Date: Thu, 18 Jul 2013 00:05:09 -0700

* Kishon Vijay Abraham I <[email-masked]> [130717 23:53]:
> Updated the usb_otg_hs dt data to include the *phy* and *phy-names*
> binding in order for the driver to use the new generic PHY framework.
> Also updated the Documentation to include the binding information.
> The PHY binding information can be found at
> Documentation/devicetree/bindings/phy/phy-bindings.txt
> 
> Signed-off-by: Kishon Vijay Abraham I <[email-masked]>
> Acked-by: Felipe Balbi <[email-masked]>
> Reviewed-by: Sylwester Nawrocki <[email-masked]>

In general the .dts changes should be separate to avoid pointless
merge conflicts. But sounds like things will stop working for
USB unless we do it like this so:

Acked-by: Tony Lindgren <[email-masked]>

> ---
>  Documentation/devicetree/bindings/usb/omap-usb.txt |    5 +++++
>  Documentation/devicetree/bindings/usb/usb-phy.txt  |    6 ++++++
>  arch/arm/boot/dts/omap3-beagle-xm.dts              |    2 ++
>  arch/arm/boot/dts/omap3-evm.dts                    |    2 ++
>  arch/arm/boot/dts/omap3-overo.dtsi                 |    2 ++
>  arch/arm/boot/dts/omap4.dtsi                       |    3 +++
>  arch/arm/boot/dts/twl4030.dtsi                     |    1 +
>  7 files changed, 21 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/usb/omap-usb.txt b/Documentation/devicetree/bindings/usb/omap-usb.txt
> index 57e71f6..825790d 100644
> --- a/Documentation/devicetree/bindings/usb/omap-usb.txt
> +++ b/Documentation/devicetree/bindings/usb/omap-usb.txt
> @@ -19,6 +19,9 @@ OMAP MUSB GLUE
>   - power : Should be "50". This signifies the controller can supply up to
>     100mA when operating in host mode.
>   - usb-phy : the phandle for the PHY device
> + - phys : the phandle for the PHY device (used by generic PHY framework)
> + - phy-names : the names of the PHY corresponding to the PHYs present in the
> +   *phy* phandle.
>  
>  Optional properties:
>   - ctrl-module : phandle of the control module this glue uses to write to
> @@ -33,6 +36,8 @@ usb_otg_hs: usb_otg_hs at 4a0ab000 {
>  	num-eps = <16>;
>  	ram-bits = <12>;
>  	ctrl-module = <&omap_control_usb>;
> +	phys = <&usb2_phy>;
> +	phy-names = "usb2-phy";
>  };
>  
>  Board specific device node entry
> diff --git a/Documentation/devicetree/bindings/usb/usb-phy.txt b/Documentation/devicetree/bindings/usb/usb-phy.txt
> index 61496f5..c0245c8 100644
> --- a/Documentation/devicetree/bindings/usb/usb-phy.txt
> +++ b/Documentation/devicetree/bindings/usb/usb-phy.txt
> @@ -5,6 +5,8 @@ OMAP USB2 PHY
>  Required properties:
>   - compatible: Should be "ti,omap-usb2"
>   - reg : Address and length of the register set for the device.
> + - #phy-cells: determine the number of cells that should be given in the
> +   phandle while referencing this phy.
>  
>  Optional properties:
>   - ctrl-module : phandle of the control module used by PHY driver to power on
> @@ -16,6 +18,7 @@ usb2phy at 4a0ad080 {
>  	compatible = "ti,omap-usb2";
>  	reg = <0x4a0ad080 0x58>;
>  	ctrl-module = <&omap_control_usb>;
> +	#phy-cells = <0>;
>  };
>  
>  OMAP USB3 PHY
> @@ -25,6 +28,8 @@ Required properties:
>   - reg : Address and length of the register set for the device.
>   - reg-names: The names of the register addresses corresponding to the registers
>     filled in "reg".
> + - #phy-cells: determine the number of cells that should be given in the
> +   phandle while referencing this phy.
>  
>  Optional properties:
>   - ctrl-module : phandle of the control module used by PHY driver to power on
> @@ -39,4 +44,5 @@ usb3phy at 4a084400 {
>  	      <0x4a084c00 0x40>;
>  	reg-names = "phy_rx", "phy_tx", "pll_ctrl";
>  	ctrl-module = <&omap_control_usb>;
> +	#phy-cells = <0>;
>  };
> diff --git a/arch/arm/boot/dts/omap3-beagle-xm.dts b/arch/arm/boot/dts/omap3-beagle-xm.dts
> index afdb164..533b2da 100644
> --- a/arch/arm/boot/dts/omap3-beagle-xm.dts
> +++ b/arch/arm/boot/dts/omap3-beagle-xm.dts
> @@ -144,6 +144,8 @@
>  &usb_otg_hs {
>  	interface-type = <0>;
>  	usb-phy = <&usb2_phy>;
> +	phys = <&usb2_phy>;
> +	phy-names = "usb2-phy";
>  	mode = <3>;
>  	power = <50>;
>  };
> diff --git a/arch/arm/boot/dts/omap3-evm.dts b/arch/arm/boot/dts/omap3-evm.dts
> index 7d4329d..4134dd0 100644
> --- a/arch/arm/boot/dts/omap3-evm.dts
> +++ b/arch/arm/boot/dts/omap3-evm.dts
> @@ -70,6 +70,8 @@
>  &usb_otg_hs {
>  	interface-type = <0>;
>  	usb-phy = <&usb2_phy>;
> +	phys = <&usb2_phy>;
> +	phy-names = "usb2-phy";
>  	mode = <3>;
>  	power = <50>;
>  };
> diff --git a/arch/arm/boot/dts/omap3-overo.dtsi b/arch/arm/boot/dts/omap3-overo.dtsi
> index 8f1abec..a461d2f 100644
> --- a/arch/arm/boot/dts/omap3-overo.dtsi
> +++ b/arch/arm/boot/dts/omap3-overo.dtsi
> @@ -76,6 +76,8 @@
>  &usb_otg_hs {
>  	interface-type = <0>;
>  	usb-phy = <&usb2_phy>;
> +	phys = <&usb2_phy>;
> +	phy-names = "usb2-phy";
>  	mode = <3>;
>  	power = <50>;
>  };
> diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi
> index 22d9f2b..1e8e2fe 100644
> --- a/arch/arm/boot/dts/omap4.dtsi
> +++ b/arch/arm/boot/dts/omap4.dtsi
> @@ -520,6 +520,7 @@
>  				compatible = "ti,omap-usb2";
>  				reg = <0x4a0ad080 0x58>;
>  				ctrl-module = <&omap_control_usb>;
> +				#phy-cells = <0>;
>  			};
>  		};
>  
> @@ -658,6 +659,8 @@
>  			interrupt-names = "mc", "dma";
>  			ti,hwmods = "usb_otg_hs";
>  			usb-phy = <&usb2_phy>;
> +			phys = <&usb2_phy>;
> +			phy-names = "usb2-phy";
>  			multipoint = <1>;
>  			num-eps = <16>;
>  			ram-bits = <12>;
> diff --git a/arch/arm/boot/dts/twl4030.dtsi b/arch/arm/boot/dts/twl4030.dtsi
> index b3034da..ce4cd6f 100644
> --- a/arch/arm/boot/dts/twl4030.dtsi
> +++ b/arch/arm/boot/dts/twl4030.dtsi
> @@ -80,6 +80,7 @@
>  		usb1v8-supply = <&vusb1v8>;
>  		usb3v1-supply = <&vusb3v1>;
>  		usb_mode = <1>;
> +		#phy-cells = <0>;
>  	};
>  
>  	twl_pwm: pwm {
> -- 
> 1.7.10.4
>