[PATCH RESEND] ARM: dts: Add USBPHY nodes to Exynos4x12

[PATCH RESEND] ARM: dts: Add USBPHY nodes to Exynos4x12

[Dongjin Kim]

This patch adds device nodes for USBPHY to Exynos4x12.

CC: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Dongjin Kim <tobetter@gmail.com>
---
 arch/arm/boot/dts/exynos4x12.dtsi |   18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
index 01da194..9c3335b 100644
--- a/arch/arm/boot/dts/exynos4x12.dtsi
+++ b/arch/arm/boot/dts/exynos4x12.dtsi
@@ -73,4 +73,22 @@
 		clock-names = "sclk_fimg2d", "fimg2d";
 		status = "disabled";
 	};
+
+	usbphy at 125B00000 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "samsung,exynos4x12-usb2phy";
+		reg = <0x125B0000 0x100>;
+		ranges;
+
+		clocks = <&clock 2>, <&clock 305>;
+		clock-names = "xusbxti", "otg";
+		status = "disabled";
+
+		usbphy-sys {
+			/* USB device and host PHY_CONTROL registers */
+			reg = <0x10020704 0xc>,
+			      <0x1001021c 0x4>;
+		};
+	};
 };
-- 
1.7.9.5

[PATCH RESEND] ARM: dts: Add USBPHY nodes to Exynos4x12

[Sachin Kamat]

Hi Dongjin,

On 5 August 2013 23:48, Dongjin Kim <tobetter@gmail.com> wrote:
> This patch adds device nodes for USBPHY to Exynos4x12.
>
> CC: Sachin Kamat <sachin.kamat@linaro.org>
> Signed-off-by: Dongjin Kim <tobetter@gmail.com>
> ---
>  arch/arm/boot/dts/exynos4x12.dtsi |   18 ++++++++++++++++++
>  1 file changed, 18 insertions(+)
>
> diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
> index 01da194..9c3335b 100644
> --- a/arch/arm/boot/dts/exynos4x12.dtsi
> +++ b/arch/arm/boot/dts/exynos4x12.dtsi
> @@ -73,4 +73,22 @@
>                 clock-names = "sclk_fimg2d", "fimg2d";
>                 status = "disabled";
>         };
> +
> +       usbphy at 125B00000 {
> +               #address-cells = <1>;
> +               #size-cells = <1>;
> +               compatible = "samsung,exynos4x12-usb2phy";
> +               reg = <0x125B0000 0x100>;
> +               ranges;
> +
> +               clocks = <&clock 2>, <&clock 305>;
> +               clock-names = "xusbxti", "otg";
> +               status = "disabled";

I don't think this node has any other board specific dependencies. In
that case you don't need to disable this.

> +
> +               usbphy-sys {
> +                       /* USB device and host PHY_CONTROL registers */
> +                       reg = <0x10020704 0xc>,
> +                             <0x1001021c 0x4>;
> +               };
> +       };
>  };
> --
> 1.7.9.5
>



-- 
With warm regards,
Sachin

[PATCH RESEND] ARM: dts: Add USBPHY nodes to Exynos4x12

[Dongjin Kim]

Aha, yes...my misunderstanding.
This node is not only for OTG or HSIC, could miss USB HOST transceiver
if certain board file does not set "okay".

Thanks,
Dongjin.

On Tue, Aug 6, 2013 at 3:09 PM, Sachin Kamat <sachin.kamat@linaro.org> wrote:
> Hi Dongjin,
>
> On 5 August 2013 23:48, Dongjin Kim <tobetter@gmail.com> wrote:
>> This patch adds device nodes for USBPHY to Exynos4x12.
>>
>> CC: Sachin Kamat <sachin.kamat@linaro.org>
>> Signed-off-by: Dongjin Kim <tobetter@gmail.com>
>> ---
>>  arch/arm/boot/dts/exynos4x12.dtsi |   18 ++++++++++++++++++
>>  1 file changed, 18 insertions(+)
>>
>> diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
>> index 01da194..9c3335b 100644
>> --- a/arch/arm/boot/dts/exynos4x12.dtsi
>> +++ b/arch/arm/boot/dts/exynos4x12.dtsi
>> @@ -73,4 +73,22 @@
>>                 clock-names = "sclk_fimg2d", "fimg2d";
>>                 status = "disabled";
>>         };
>> +
>> +       usbphy at 125B00000 {
>> +               #address-cells = <1>;
>> +               #size-cells = <1>;
>> +               compatible = "samsung,exynos4x12-usb2phy";
>> +               reg = <0x125B0000 0x100>;
>> +               ranges;
>> +
>> +               clocks = <&clock 2>, <&clock 305>;
>> +               clock-names = "xusbxti", "otg";
>> +               status = "disabled";
>
> I don't think this node has any other board specific dependencies. In
> that case you don't need to disable this.
>
>> +
>> +               usbphy-sys {
>> +                       /* USB device and host PHY_CONTROL registers */
>> +                       reg = <0x10020704 0xc>,
>> +                             <0x1001021c 0x4>;
>> +               };
>> +       };
>>  };
>> --
>> 1.7.9.5
>>
>
>
>
> --
> With warm regards,
> Sachin