Commit 2c420d79 authored by Gary Bisson's avatar Gary Bisson Committed by Neil Armstrong
Browse files

arm64: dts: meson-g12-common: add uart_ao_b pins muxing 



- RX/TX signals can be mapped on 2 different pairs of pins so supporting
  both options
- RTS/CTS signals however only have 1 option available

Signed-off-by: default avatarGary Bisson <gary.bisson@boundarydevices.com>
Reviewed-by: default avatarNeil Armstrong <narmstrong@baylibre.com>
Signed-off-by: default avatarNeil Armstrong <narmstrong@baylibre.com>
Link: https://lore.kernel.org/r/20220112211642.2248901-4-gary.bisson@boundarydevices.com
parent 07398323

arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi

+27 −0
Original line number Diff line number Diff line
@@ -1897,6 +1897,33 @@ mux { 
						};

					};



					uart_ao_b_2_3_pins: uart-ao-b-2-3 {

						mux {

							groups = "uart_ao_b_tx_2",

								 "uart_ao_b_rx_3";

							function = "uart_ao_b";

							bias-disable;

						};

					};



					uart_ao_b_8_9_pins: uart-ao-b-8-9 {

						mux {

							groups = "uart_ao_b_tx_8",

								 "uart_ao_b_rx_9";

							function = "uart_ao_b";

							bias-disable;

						};

					};



					uart_ao_b_cts_rts_pins: uart-ao-b-cts-rts {

						mux {

							groups = "uart_ao_b_cts",

								 "uart_ao_b_rts";

							function = "uart_ao_b";

							bias-disable;

						};

					};



					pwm_a_e_pins: pwm-a-e {

						mux {

							groups = "pwm_a_e";