git.sur5r.net Git - u-boot/commit

]> git.sur5r.net Git - u-boot/commit

author	Adam Ford <aford173@gmail.com>
	Mon, 6 Feb 2017 17:31:43 +0000 (11:31 -0600)
committer	Jaehoon Chung <jh80.chung@samsung.com>
	Thu, 9 Feb 2017 11:37:06 +0000 (20:37 +0900)
commit	6aca17c9b7e8d311c86d4cf54daef65bdf68ef73
tree	c3667e90cb45816db0d1f0f1690f8a3e33167382	tree \| snapshot
parent	d14f1d511a8070f6c435a3ccc300ae488449706e	commit \| diff

drivers: mmc: omap_hsmmc: Fix IO Buffer on OMAP36xx

On the OMAP36xx/37xx the CONTROL_WKUP_CTRL register has
a field (bit 6) named GPIO_IO_PWRDNZ. If 0, the IO buffers which
are related to GPIO_126, 127 and 129 are disabled. Some boards may
need this for MMC. After the PBIAS is configured, this bit should
be set high to enable these GPIO pins.

Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>

configs/omap3_logic_defconfig		diff \| blob \| history
drivers/mmc/Kconfig		diff \| blob \| history
drivers/mmc/omap_hsmmc.c		diff \| blob \| history

Cloned from git://git.denx.de/u-boot.git

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