Commit f43e292b6da909a13d1a157e04f0600135f55aff
1 parent
8b49762b89
Exists in
smarc-imx_4.9.11_1.0.0_ga
Add support for external watchdog driver on module
Showing 2 changed files with 10 additions and 1 deletions Side-by-side Diff
arch/arm/boot/dts/imx6qdl-smarcfimx6.dtsi
| ... | ... | @@ -111,6 +111,14 @@ |
| 111 | 111 | hdmi-controller = <&hdmi_audio>; |
| 112 | 112 | }; |
| 113 | 113 | |
| 114 | + watchdog: watchdog { | |
| 115 | + compatible = "linux,wdt-gpio"; | |
| 116 | + gpios = <&gpio3 16 GPIO_ACTIVE_LOW>; | |
| 117 | + hw_algo = "toggle"; | |
| 118 | + hw_margin_ms = <3000>; | |
| 119 | + always-running; | |
| 120 | + }; | |
| 121 | + | |
| 114 | 122 | mxcfb1: fb@0 { |
| 115 | 123 | compatible = "fsl,mxc_sdc_fb"; |
| 116 | 124 | disp_dev = "ldb"; |
arch/arm/configs/smarcfimx6_defconfig
| ... | ... | @@ -2484,7 +2484,8 @@ |
| 2484 | 2484 | # |
| 2485 | 2485 | # CONFIG_SOFT_WATCHDOG is not set |
| 2486 | 2486 | # CONFIG_DA9052_WATCHDOG is not set |
| 2487 | -# CONFIG_GPIO_WATCHDOG is not set | |
| 2487 | +CONFIG_GPIO_WATCHDOG=y | |
| 2488 | +CONFIG_GPIO_WATCHDOG_ARCH_INITCALL=y | |
| 2488 | 2489 | # CONFIG_XILINX_WATCHDOG is not set |
| 2489 | 2490 | # CONFIG_ZIIRAVE_WATCHDOG is not set |
| 2490 | 2491 | # CONFIG_CADENCE_WATCHDOG is not set |