Hi all,
On Tue, Oct 9, 2012 at 1:59 PM, Jingoo Han <jg1.han@xxxxxxxxxxx> 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@xxxxxxxxxxx>
>
> It looks good. Also I have tested this patch with Exynos5250.
>
> Acked-by: Jingoo Han <jg1.han@xxxxxxxxxxx>
>
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
>
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--
Thanks & Regards
Vivek
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