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Unverified Commit 26e9ffeb authored by Chen-Yu Tsai's avatar Chen-Yu Tsai Committed by Maxime Ripard
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ARM: dts: sun8i: r40: Add pinmux settings for UART3 on PG pingroup 



UART3 on the PG pingroup on the R40 SoC is commonly used to connect the
bluetooth controller in a WiFi+Bluetooth combo chip, with the WiFi bits
also on the PG pingroup.

This patch adds two device nodes for UART3 on PG pingroup, one for the
RX/TX pins, and one for the RTS/CTS pins. Consumers can reference either
just the RX/TX pinmux setting or both, depending on the application.

Signed-off-by: default avatarChen-Yu Tsai <wens@csie.org>
Signed-off-by: default avatarMaxime Ripard <maxime.ripard@bootlin.com>
parent 09c65722

arch/arm/boot/dts/sun8i-r40.dtsi

+10 −0
Original line number Diff line number Diff line
@@ -389,6 +389,16 @@ 
				pins = "PB22", "PB23";

				function = "uart0";

			};



			uart3_pg_pins: uart3-pg-pins {

				pins = "PG6", "PG7";

				function = "uart3";

			};



			uart3_rts_cts_pg_pins: uart3-rts-cts-pg-pins {

				pins = "PG8", "PG9";

				function = "uart3";

			};

		};



		wdt: watchdog@1c20c90 {