Add reset ctrl to dwmmc socfpga, designware Ethernet and ns16550 serial drivers.
A reset property is an optional feature, so only print out a warning and do not fail if a reset property is not present.
If a reset property is discovered, then use it to deassert, thus bringing the IP out of reset.
v4 change: - Add patch to check CONFIG_SPL_RESET_SUPPORT in reset.h
History: v1: https://patchwork.ozlabs.org/cover/905519/ v2: https://patchwork.ozlabs.org/cover/908667/ v3: https://patchwork.ozlabs.org/cover/910018/
Ley Foon Tan (4): include: reset: check CONFIG_SPL_RESET_SUPPORT mmc: dwmmc: socfpga: Add reset ctrl to driver serial: ns16550: Add reset ctrl to driver net: designware: Add reset ctrl to driver
drivers/mmc/socfpga_dw_mmc.c | 17 +++++++++++++++++ drivers/net/designware.c | 8 ++++++++ drivers/serial/ns16550.c | 8 ++++++++ include/reset.h | 3 ++- 4 files changed, 35 insertions(+), 1 deletion(-)