Commit 68ee7720 authored Sep 07, 2020 by Lad Prabhakar Committed by Geert Uytterhoeven Sep 10, 2020

ARM: dts: r8a7742-iwg21d-q7: Add can1 support to carrier board



This patch enables CAN1 interface exposed through connector J20 on the
carrier board.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Chris Paterson <Chris.Paterson2@renesas.com>
Link: https://lore.kernel.org/r/20200907155541.2011-3-prabhakar.mahadev-lad.rj@bp.renesas.com


Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

parent 8368ca15

arch/arm/boot/dts/r8a7742-iwg21d-q7.dts

+21 −0

Original line number	Diff line number	Diff line
		@@ -131,10 +131,26 @@ sgtl5000: codec@a {
		};
		};

		&can1 {
		pinctrl-0 = <&can1_pins>;
		pinctrl-names = "default";

		status = "okay";
		};

		&cmt0 {
		status = "okay";
		};

		&gpio1 {
		can-trx-en-gpio{
		gpio-hog;
		gpios = <28 GPIO_ACTIVE_HIGH>;
		output-low;
		line-name = "can-trx-en-gpio";
		};
		};

		&hsusb {
		pinctrl-0 = <&usb0_pins>;
		pinctrl-names = "default";
		@@ -203,6 +219,11 @@ avb_pins: avb {
		function = "avb";
		};

		can1_pins: can1 {
		groups = "can1_data_b";
		function = "can1";
		};

		i2c2_pins: i2c2 {
		groups = "i2c2_b";
		function = "i2c2";