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author | Tom Rini <trini@konsulko.com> | 2015-08-06 19:56:03 -0400 |
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committer | Tom Rini <trini@konsulko.com> | 2015-08-06 19:56:03 -0400 |
commit | ae27120c31d58b8bb694d9155bcffdcfae8552a6 (patch) | |
tree | 8fcd4823406dc3adfb82174314198e9396c24feb /arch/arm/cpu/armv7/exynos/pinmux.c | |
parent | f05fa6781ae1122f348e66b5b26acbfe552f6602 (diff) | |
parent | fac971b2b5efbdb6ed2d12ebdbf7e029c5ed30e8 (diff) | |
download | blackbird-obmc-uboot-ae27120c31d58b8bb694d9155bcffdcfae8552a6.tar.gz blackbird-obmc-uboot-ae27120c31d58b8bb694d9155bcffdcfae8552a6.zip |
Merge git://git.denx.de/u-boot-dm
Diffstat (limited to 'arch/arm/cpu/armv7/exynos/pinmux.c')
-rw-r--r-- | arch/arm/cpu/armv7/exynos/pinmux.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/exynos/pinmux.c b/arch/arm/cpu/armv7/exynos/pinmux.c index be43e224fa..e97cb376ff 100644 --- a/arch/arm/cpu/armv7/exynos/pinmux.c +++ b/arch/arm/cpu/armv7/exynos/pinmux.c @@ -496,6 +496,16 @@ static int exynos5_pinmux_config(int peripheral, int flags) case PERIPH_ID_SPI4: exynos5_spi_config(peripheral); break; + case PERIPH_ID_DPHPD: + /* Set Hotplug detect for DP */ + gpio_cfg_pin(EXYNOS5_GPIO_X07, S5P_GPIO_FUNC(0x3)); + + /* + * Hotplug detect should have an external pullup; disable the + * internal pulldown so they don't fight. + */ + gpio_set_pull(EXYNOS5_GPIO_X07, S5P_GPIO_PULL_NONE); + break; default: debug("%s: invalid peripheral %d", __func__, peripheral); return -1; |