This patch sets pinmux for VBus of USB.
Signed-off-by: Vivek Gautam gautam.vivek@samsung.com Signed-off-by: Rajeshwari Shinde rajeshwari.s@samsung.com --- 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); +} + 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,