From a4c707f56bcaa6d6eb9cfcbefa7f7f5e16d6cf6b Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Fri, 9 Aug 2024 12:12:47 -0300 Subject: tqma6q_mba6: Convert to watchdog driver model Commit 68dcbdd594d4 ("ARM: imx: Add weak default reset_cpu()") caused the 'reset' command in U-Boot to not cause a board reset. Fix it by switching to the watchdog driver model via sysreset, which is the preferred method for implementing the watchdog reset. Signed-off-by: Fabio Estevam --- arch/arm/dts/imx6dl-mba6b-u-boot.dtsi | 3 +++ arch/arm/dts/imx6q-mba6b-u-boot.dtsi | 3 +++ arch/arm/dts/imx6qdl-mba6-u-boot.dtsi | 15 +++++++++++++++ 3 files changed, 21 insertions(+) create mode 100644 arch/arm/dts/imx6dl-mba6b-u-boot.dtsi create mode 100644 arch/arm/dts/imx6q-mba6b-u-boot.dtsi create mode 100644 arch/arm/dts/imx6qdl-mba6-u-boot.dtsi (limited to 'arch') diff --git a/arch/arm/dts/imx6dl-mba6b-u-boot.dtsi b/arch/arm/dts/imx6dl-mba6b-u-boot.dtsi new file mode 100644 index 00000000000..bb17ba9b424 --- /dev/null +++ b/arch/arm/dts/imx6dl-mba6b-u-boot.dtsi @@ -0,0 +1,3 @@ +// SPDX-License-Identifier: GPL-2.0 + +#include "imx6qdl-mba6-u-boot.dtsi" diff --git a/arch/arm/dts/imx6q-mba6b-u-boot.dtsi b/arch/arm/dts/imx6q-mba6b-u-boot.dtsi new file mode 100644 index 00000000000..bb17ba9b424 --- /dev/null +++ b/arch/arm/dts/imx6q-mba6b-u-boot.dtsi @@ -0,0 +1,3 @@ +// SPDX-License-Identifier: GPL-2.0 + +#include "imx6qdl-mba6-u-boot.dtsi" diff --git a/arch/arm/dts/imx6qdl-mba6-u-boot.dtsi b/arch/arm/dts/imx6qdl-mba6-u-boot.dtsi new file mode 100644 index 00000000000..78457ef68f4 --- /dev/null +++ b/arch/arm/dts/imx6qdl-mba6-u-boot.dtsi @@ -0,0 +1,15 @@ +// SPDX-License-Identifier: GPL-2.0 + +#include "imx6qdl-u-boot.dtsi" + +/ { + wdt-reboot { + compatible = "wdt-reboot"; + wdt = <&wdog1>; + bootph-pre-ram; + }; +}; + +&wdog1 { + bootph-pre-ram; +}; -- cgit v1.3.1