6 Aug
2017
6 Aug
'17
7:18 p.m.
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
Changes in v4: None Changes in v3: None Changes in v2:
- removed the RK3368 prefix on the SD/MMC pin definitions
drivers/pinctrl/rockchip/pinctrl_rk3368.c | 48 +++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+)
Applied to u-boot-rockchip, thanks!