Commit 99e1df61 authored by Stephan Gerhold's avatar Stephan Gerhold Committed by Linus Walleij
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ARM: dts: ux500: Add pin configs for UART1 CTS/RTS pins 



UART1 can optionally be used with additional CTS/RTS pins.
The pinctrl driver has an extra "u1ctsrts_a_1" pin group for them.

Add a new pin configuration to configure them correctly if needed.

Signed-off-by: default avatarStephan Gerhold <stephan@gerhold.net>
Link: https://lore.kernel.org/r/20191125122256.53482-4-stephan@gerhold.net


Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 4dbeac73

arch/arm/boot/dts/ste-dbx5x0-pinctrl.dtsi

+26 −0
Original line number Diff line number Diff line
@@ -65,6 +65,32 @@ sleep_cfg2 { 
				ste,config = <&slpm_out_wkup_pdis>;

			};

		};



		u1ctsrts_a_1_default: u1ctsrts_a_1_default {

			default_mux {

				function = "u1";

				groups = "u1ctsrts_a_1";

			};

			default_cfg1 {

				pins = "GPIO6_AF6"; /* CTS */

				ste,config = <&in_pu>;

			};

			default_cfg2 {

				pins = "GPIO7_AG5"; /* RTS */

				ste,config = <&out_hi>;

			};

		};



		u1ctsrts_a_1_sleep: u1ctsrts_a_1_sleep {

			sleep_cfg1 {

				pins = "GPIO6_AF6"; /* CTS */

				ste,config = <&slpm_in_wkup_pdis>;

			};

			sleep_cfg2 {

				pins = "GPIO7_AG5"; /* RTS */

				ste,config = <&slpm_out_hi_wkup_pdis>;

			};

		};

	};



	uart2 {