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rockchip: pinctrl: rk3368: add support for configuring the MMC pins
authorPhilipp Tomsich <philipp.tomsich@theobroma-systems.com>
Fri, 14 Jul 2017 18:07:11 +0000 (20:07 +0200)
committerPhilipp Tomsich <philipp.tomsich@theobroma-systems.com>
Sun, 13 Aug 2017 15:12:23 +0000 (17:12 +0200)
commitabcde4751e85558f8603dc6d985295c09a491104
tree67ce96177e5a0ae2679c5e3a6c6238811e0ec590tree | snapshot
parent5282a3f162d472e620045434d45189b7d5275e55commit | diff
rockchip: pinctrl: rk3368: add support for configuring the MMC pins

The RK3368 has two SD/MMC controllers that can be used from U-Boot
both during SPL and for booting an OS from the full bootloader stage.
While both are configured to (mostly) sensible settings from the BROM,
additional configuration for the MMC controller is needed to configure
it to 8bit mode.

This adds pinctrl support for the MMC controller.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
drivers/pinctrl/rockchip/pinctrl_rk3368.c diff | blob | blame | history
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