pinctrl: meson-g12a: add g12b pwm groups
G12B and SM1 have additional PWM pinmuxes for b, c, and d.
Signed-off-by: Da Xue <da@libre.computer>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/20250619022337.43900-1-da@libre.computer
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
authored by