Hi Kyungmin Park,
On Mon, Dec 3, 2012 at 7:00 PM, Kyungmin Park <[email protected]> wrote:
> On Mon, Dec 3, 2012 at 10:18 PM, Rajeshwari Shinde
> <[email protected]> wrote:
>> This patch sets pinmux for VBus of USB.
>>
>> Signed-off-by: Vivek Gautam <[email protected]>
>> Signed-off-by: Rajeshwari Shinde <[email protected]>
>> ---
>> arch/arm/cpu/armv7/exynos/pinmux.c | 10 ++++++++++
>> arch/arm/include/asm/arch-exynos/periph.h | 1 +
>> 2 files changed, 11 insertions(+), 0 deletions(-)
>>
>> diff --git a/arch/arm/cpu/armv7/exynos/pinmux.c
>> b/arch/arm/cpu/armv7/exynos/pinmux.c
>> index f9f6911..d65ffc7 100644
>> --- a/arch/arm/cpu/armv7/exynos/pinmux.c
>> +++ b/arch/arm/cpu/armv7/exynos/pinmux.c
>> @@ -285,6 +285,14 @@ void exynos5_spi_config(int peripheral)
>> }
>> }
>>
>> +void exynos5_usb20_config(void)
>> +{
>> + struct exynos5_gpio_part1 *gpio1 =
>> + (struct exynos5_gpio_part1 *) samsung_get_base_gpio_part1();
>> + /* Enable VBUS power switch */
>> + s5p_gpio_direction_output(&gpio1->x2,6, 1);
> it seems to be board specific GPIO value. doesn't it?
Yes it is smdk5250 specific.
> Thank you,
> Kyungmin Park
>> +}
>> +
>> static int exynos5_pinmux_config(int peripheral, int flags)
>> {
>> switch (peripheral) {
>> @@ -322,6 +330,8 @@ static int exynos5_pinmux_config(int peripheral, int
>> flags)
>> case PERIPH_ID_SPI4:
>> exynos5_spi_config(peripheral);
>> break;
>> + case PERIPH_ID_USB20:
>> + exynos5_usb20_config();
>> default:
>> debug("%s: invalid peripheral %d", __func__, peripheral);
>> return -1;
>> diff --git a/arch/arm/include/asm/arch-exynos/periph.h
>> b/arch/arm/include/asm/arch-exynos/periph.h
>> index 783b77c..84593f6 100644
>> --- a/arch/arm/include/asm/arch-exynos/periph.h
>> +++ b/arch/arm/include/asm/arch-exynos/periph.h
>> @@ -46,6 +46,7 @@ enum periph_id {
>> PERIPH_ID_SPI0 = 68,
>> PERIPH_ID_SPI1,
>> PERIPH_ID_SPI2,
>> + PERIPH_ID_USB20,
>> PERIPH_ID_SDMMC0 = 75,
>> PERIPH_ID_SDMMC1,
>> PERIPH_ID_SDMMC2,
>> --
>> 1.7.4.4
>>
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Regards,
Rajeshwari shinde.
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