pinctrl: rockchip: fix mux route data for rk3568

commit 431d1531 upstream.

IO mux selection is configured in PMU_GRF_SOC_CON4 and GRF_IOFUNC_SEL0-5
regs on RK3568. pwm0-2 is configured in PMU_GRF reg and the rest is
configured in GRF_IOFUNC regs according to TRM [1].

Update mux route data to reflect this and use proper detection pin for
UART1 IO mux M1.

This fixes HDMITX IO mux M1 selection and makes it possible to enable
HDMI CEC on my Radxa ROCK 3 Model A v1.31 board.

[1] http://opensource.rock-chips.com/images/2/26/Rockchip_RK3568_TRM_Part1_V1.3-20220930P.PDF



Fixes: c0dadc0e ("pinctrl: rockchip: add support for rk3568")
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Link: https://lore.kernel.org/r/20230110084636.1141740-1-jonas@kwiboo.se


Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>