Massimo Pegorer 0cd87aac5c clk: rockchip: rk3308: Support reading UART rate and clock registers ...

Add support to read RK3308 registers used to configure UART clocks, and
thus to get UART rate and baudrate. This fixes clock_get_rate returning
error on serial device probing. Moreover, there is no need anymore to
use 'clock-frequency' property for UART nodes in *-u-boot.dtsi files
for all cases where UART is not inited by U-Boot proper or by SPL o by
TPL code but by a preliminary external boot phase (for Rock PI S, UART
is inited by external TPL).

Signed-off-by: Massimo Pegorer <massimo.pegorer+oss@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>

2023-08-12 10:37:57 +08:00

..

boot0.h

…

cru_rk3308.h

clk: rockchip: rk3308: Support reading UART rate and clock registers

2023-08-12 10:37:57 +08:00

gpio.h

…

grf_rk3308.h

arm: Don't include common.h in header files

2020-05-18 14:54:24 -04:00