[PATCH 2/2] ARM: Exynos5250: Enabling ohci-exynos driver

[Vivek Gautam]

Hi all,

On Tue, Oct 9, 2012 at 1:59 PM, Jingoo Han <jg1.han at samsung.com> wrote:
> On Friday, October 05, 2012 7:10 PM Vivek Gautam wrote
>>
>> Adding OHCI device tree node for Exynos5250 along with
>> the device base address.
>>
>> Signed-off-by: Vivek Gautam <gautam.vivek at samsung.com>
>
> It looks good. Also I have tested this patch with Exynos5250.
>
> Acked-by: Jingoo Han <jg1.han at samsung.com>
>

Any thought about this please.

>> ---
>>  .../devicetree/bindings/usb/exynos-usb.txt         |   15 +++++++++++++++
>>  arch/arm/boot/dts/exynos5250.dtsi                  |    6 ++++++
>>  arch/arm/mach-exynos/include/mach/map.h            |    1 +
>>  arch/arm/mach-exynos/mach-exynos5-dt.c             |    2 ++
>>  4 files changed, 24 insertions(+), 0 deletions(-)
>>
>> diff --git a/Documentation/devicetree/bindings/usb/exynos-usb.txt
>> b/Documentation/devicetree/bindings/usb/exynos-usb.txt
>> index 56e35c7..bff10a8 100644
>> --- a/Documentation/devicetree/bindings/usb/exynos-usb.txt
>> +++ b/Documentation/devicetree/bindings/usb/exynos-usb.txt
>> @@ -23,3 +23,18 @@ Example:
>>               interrupts = <0 71 0>;
>>               samsung,vbus-gpio = <&gpx2 6 1 3 3>;
>>       };
>> +
>> +OHCI
>> +Required properties:
>> + - compatible: should be "samsung,exynos-ohci" for USB 2.0
>> +   OHCI companion controller in host mode.
>> + - reg: physical base address of the controller and length of memory mapped
>> +   region.
>> + - interrupts: interrupt number to the cpu.
>> +
>> +Example:
>> +     ohci {
>> +             compatible = "samsung,exynos-ohci";
>> +             reg = <0x12120000 0x100>;
>> +             interrupts = <0 71 0>;
>> +     };
>> diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi
>> index 73ea844..bcdfbe2 100644
>> --- a/arch/arm/boot/dts/exynos5250.dtsi
>> +++ b/arch/arm/boot/dts/exynos5250.dtsi
>> @@ -224,6 +224,12 @@
>>               interrupts = <0 71 0>;
>>       };
>>
>> +     ohci {
>> +             compatible = "samsung,exynos-ohci";
>> +             reg = <0x12120000 0x100>;
>> +             interrupts = <0 71 0>;
>> +     };
>> +
>>       amba {
>>               #address-cells = <1>;
>>               #size-cells = <1>;
>> diff --git a/arch/arm/mach-exynos/include/mach/map.h b/arch/arm/mach-exynos/include/mach/map.h
>> index 825fe40..cfede1f 100644
>> --- a/arch/arm/mach-exynos/include/mach/map.h
>> +++ b/arch/arm/mach-exynos/include/mach/map.h
>> @@ -196,6 +196,7 @@
>>  #define EXYNOS4_PA_OHCI                      0x12590000
>>  #define EXYNOS4_PA_HSPHY             0x125B0000
>>  #define EXYNOS5_PA_EHCI                      0x12110000
>> +#define EXYNOS5_PA_OHCI                      0x12120000
>>  #define EXYNOS4_PA_MFC                       0x13400000
>>
>>  #define EXYNOS4_PA_UART                      0x13800000
>> diff --git a/arch/arm/mach-exynos/mach-exynos5-dt.c b/arch/arm/mach-exynos/mach-exynos5-dt.c
>> index 6d950d7b..e6c2144 100644
>> --- a/arch/arm/mach-exynos/mach-exynos5-dt.c
>> +++ b/arch/arm/mach-exynos/mach-exynos5-dt.c
>> @@ -74,6 +74,8 @@ static const struct of_dev_auxdata exynos5250_auxdata_lookup[] __initconst = {
>>                               "exynos-gsc.3", NULL),
>>       OF_DEV_AUXDATA("samsung,exynos-ehci", EXYNOS5_PA_EHCI,
>>                                       "s5p-ehci", NULL),
>> +     OF_DEV_AUXDATA("samsung,exynos-ohci", EXYNOS5_PA_OHCI,
>> +                                     "exynos-ohci", NULL),
>>       {},
>>  };
>>
>> --
>> 1.7.6.5
>
> --
> To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in
> the body of a message to majordomo at vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html



-- 
Thanks & Regards
Vivek