Commit e6eeb92d authored by Qianggui Song's avatar Qianggui Song Committed by Kevin Hilman
Browse files

arm64: dts: meson: a1: add pinctrl controller support 



add peripheral pinctrl controller to a1 SoC

Signed-off-by: default avatarQianggui Song <qianggui.song@amlogic.com>
Reviewed-by: default avatarNeil Armstrong <narmstrong@baylibre.com>
Signed-off-by: default avatarKevin Hilman <khilman@baylibre.com>
parent 03f2dea7

arch/arm64/boot/dts/amlogic/meson-a1.dtsi

+19 −0
Original line number Diff line number Diff line
@@ -5,6 +5,7 @@ 


#include <dt-bindings/interrupt-controller/irq.h>

#include <dt-bindings/interrupt-controller/arm-gic.h>

#include <dt-bindings/gpio/meson-a1-gpio.h>



/ {

	compatible = "amlogic,a1";
@@ -74,12 +75,30 @@ apb: bus@fe000000 { 
			#size-cells = <2>;

			ranges = <0x0 0x0 0x0 0xfe000000 0x0 0x1000000>;





			reset: reset-controller@0 {

				compatible = "amlogic,meson-a1-reset";

				reg = <0x0 0x0 0x0 0x8c>;

				#reset-cells = <1>;

			};



			periphs_pinctrl: pinctrl@0400 {

				compatible = "amlogic,meson-a1-periphs-pinctrl";

				#address-cells = <2>;

				#size-cells = <2>;

				ranges;



				gpio: bank@0400 {

					reg = <0x0 0x0400 0x0 0x003c>,

					      <0x0 0x0480 0x0 0x0118>;

					reg-names = "mux", "gpio";

					gpio-controller;

					#gpio-cells = <2>;

					gpio-ranges = <&periphs_pinctrl 0 0 62>;

				};



			};



			uart_AO: serial@1c00 {

				compatible = "amlogic,meson-gx-uart",

					     "amlogic,meson-ao-uart";