sandbox: watchdog: Avoid an error on startup

For some time now running sandbox with -T produces an error:

   Core:  270 devices, 95 uclasses, devicetree: board
   WDT:   Not starting wdt-gpio-toggle
   wdt_gpio wdt-gpio-level: Request for wdt gpio failed: -16
   WDT:   Not starting wdt@0
   MMC:   mmc2: 2 (SD), mmc1: 1 (SD), mmc0: 0 (SD)

Use an unallocated GPIO to avoid this.

Signed-off-by: Simon Glass <sjg@chromium.org>
Fixes: 1fc45d6483d ("watchdog: add pulse support to gpio watchdog driver")
Reviewed-by: Stefan Roese <sr@denx.de>

diff --git a/arch/sandbox/dts/test.dts b/arch/sandbox/dts/test.dts
index e88c267620a0b5bbb3539c99bd57acadcec7fd11..e43034735631ae1160f5040404469c866f15f584 100644 (file)
--- a/arch/sandbox/dts/test.dts
+++ b/arch/sandbox/dts/test.dts
@@ -975,7 +975,7 @@
        };
 
        wdt-gpio-toggle {
-               gpios = <&gpio_a 7 0>;
+               gpios = <&gpio_a 8 0>;
                compatible = "linux,wdt-gpio";
                hw_margin_ms = <100>;
                hw_algo = "toggle";

diff --git a/test/dm/wdt.c b/test/dm/wdt.c
index 653d7b1c8b36a8f07377491ad93c4ddd27157326..2bbebcdbf286f070eb0bae8d9a6dc4ce26f7ef52 100644 (file)
--- a/test/dm/wdt.c
+++ b/test/dm/wdt.c
@@ -54,7 +54,7 @@ static int dm_test_wdt_gpio_toggle(struct unit_test_state *uts)
         */
        struct udevice *wdt, *gpio;
        const u64 timeout = 42;
-       const int offset = 7;
+       const int offset = 8;
        int val;
 
        ut_assertok(uclass_get_device_by_name(UCLASS_WDT,
@@ -115,7 +115,7 @@ static int dm_test_wdt_watchdog_reset(struct unit_test_state *uts)
        struct udevice *gpio_wdt, *sandbox_wdt;
        struct udevice *gpio;
        const u64 timeout = 42;
-       const int offset = 7;
+       const int offset = 8;
        uint reset_count;
        int val;