Commit 0531a4ab authored by Pali Rohár's avatar Pali Rohár Committed by Michael Ellerman
Browse files

powerpc: dts: turris1x.dts: Add CPLD reboot node 



CPLD firmware can reset board by writing value 0x01 at CPLD memory offset
0x0d. Define syscon-reboot node for this reset support.

Fixes: 54c15ec3 ("powerpc: dts: Add DTS file for CZ.NIC Turris 1.x routers")
Signed-off-by: default avatarPali Rohár <pali@kernel.org>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20220713134429.18748-1-pali@kernel.org
parent 0c551abf

arch/powerpc/boot/dts/turris1x.dts

+9 −1
Original line number Diff line number Diff line
@@ -332,7 +332,7 @@ 
			 * Turris CPLD firmware is open source and available at:

			 * https://gitlab.nic.cz/turris/hw/turris_cpld/-/blob/master/CZ_NIC_Router_CPLD.v

			 */

			compatible = "cznic,turris1x-cpld", "fsl,p1021rdb-pc-cpld", "simple-bus";

			compatible = "cznic,turris1x-cpld", "fsl,p1021rdb-pc-cpld", "simple-bus", "syscon";

			reg = <0x3 0x0 0x30>;

			#address-cells = <1>;

			#size-cells = <1>;
@@ -352,6 +352,14 @@ 
				gpios = <&gpio 11 GPIO_ACTIVE_LOW>;

			};



			reboot@d {

				compatible = "syscon-reboot";

				reg = <0x0d 0x01>;

				offset = <0x0d>;

				mask = <0x01>;

				value = <0x01>;

			};



			led-controller@13 {

				/*

				 * LEDs are controlled by CPLD firmware.