From: Rasmus Villemoes Date: Mon, 7 Oct 2024 17:47:16 +0000 (+0200) Subject: watchdog: introduce separate SPL symbol for WDT_GPIO X-Git-Url: http://git.dujemihanovic.xyz/html/%7B%7B%20%24style.Permalink%20%7D%7D?a=commitdiff_plain;h=ed3410ee6049a7683718e8255575ad55ee1bdefd;p=u-boot.git watchdog: introduce separate SPL symbol for WDT_GPIO Currently, enabling WDT_GPIO on a board which uses SPL, but does not have SPL_WDT, SPL_DM_GPIO or SPL_OF_CONTROL enabled, breaks the build. Make it possible to use the WDT_GPIO driver on such boards by introducing a separate symbol controlling whether the driver is built for SPL. Make it default to WDT_GPIO such that boards that already have it enabled and all the SPL prerequisites satisfied will continue to have it in SPL. Signed-off-by: Rasmus Villemoes Reviewed-by: Tom Rini Reviewed-by: Stefan Roese --- diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig index b6f7e4ee08..0e45f0a092 100644 --- a/drivers/watchdog/Kconfig +++ b/drivers/watchdog/Kconfig @@ -191,6 +191,15 @@ config WDT_GPIO doc/device-tree-bindings/watchdog/gpio-wdt.txt for information on how to describe the watchdog in device tree. +config SPL_WDT_GPIO + bool "External gpio watchdog support in SPL" + depends on SPL_WDT + depends on SPL_DM_GPIO + depends on SPL_OF_REAL + default WDT_GPIO + help + Support for external watchdog fed by toggling a gpio in SPL. + config WDT_MAX6370 bool "MAX6370 watchdog timer support" depends on WDT diff --git a/drivers/watchdog/Makefile b/drivers/watchdog/Makefile index cef98975d0..0b107c008f 100644 --- a/drivers/watchdog/Makefile +++ b/drivers/watchdog/Makefile @@ -32,7 +32,7 @@ obj-$(CONFIG_WDT_CDNS) += cdns_wdt.o obj-$(CONFIG_WDT_DA9063) += da9063-wdt.o obj-$(CONFIG_WDT_DAVINCI) += davinci_wdt.o obj-$(CONFIG_WDT_FTWDT010) += ftwdt010_wdt.o -obj-$(CONFIG_WDT_GPIO) += gpio_wdt.o +obj-$(CONFIG_$(SPL_TPL_)WDT_GPIO) += gpio_wdt.o obj-$(CONFIG_WDT_MAX6370) += max6370_wdt.o obj-$(CONFIG_WDT_MCF) += mcf_wdt.o obj-$(CONFIG_WDT_MESON_GXBB) += meson_gxbb_wdt.o