[PATCH 1/4] wdt: Add CONFIG_DESIGNWARE_WATCHDOG to Kconfig

[Sean Anderson <seanga2@gmail.com>]

Currently this is set from headers. No board has this set by default, so we
don't need to modify any configs.
---
 drivers/watchdog/Kconfig               | 7 +++++++
 include/configs/socfpga_common.h       | 1 -
 include/configs/socfpga_soc64_common.h | 1 -
 3 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index 8c16d69d33..b717eebe3c 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -176,6 +176,13 @@ config WDT_TANGIER
 	  Intel Tangier SoC. If you're using a board with Intel Tangier
 	  SoC, say Y here.
 
+config DESIGNWARE_WATCHDOG
+	bool "Synopsys Designware watchdog timer support"
+	select HW_WATCHDOG if !WDT
+	help
+	  Enable support for the Synopsys Designware watchdog timer, which can
+	  be found on Altera socfpgas, and on Kendryte CPUs.
+
 config SPL_WDT
 	bool "Enable driver model for watchdog timer drivers in SPL"
 	depends on SPL_DM
diff --git a/include/configs/socfpga_common.h b/include/configs/socfpga_common.h
index 05bfef75c0..5329b19af2 100644
--- a/include/configs/socfpga_common.h
+++ b/include/configs/socfpga_common.h
@@ -105,7 +105,6 @@
  * L4 Watchdog
  */
 #ifdef CONFIG_HW_WATCHDOG
-#define CONFIG_DESIGNWARE_WATCHDOG
 #define CONFIG_DW_WDT_BASE		SOCFPGA_L4WD0_ADDRESS
 #define CONFIG_DW_WDT_CLOCK_KHZ		25000
 #endif
diff --git a/include/configs/socfpga_soc64_common.h b/include/configs/socfpga_soc64_common.h
index 4afadafd35..159e60ec6e 100644
--- a/include/configs/socfpga_soc64_common.h
+++ b/include/configs/socfpga_soc64_common.h
@@ -152,7 +152,6 @@ unsigned int cm_get_qspi_controller_clk_hz(void);
  */
 #ifdef CONFIG_SPL_BUILD
 #define CONFIG_HW_WATCHDOG
-#define CONFIG_DESIGNWARE_WATCHDOG
 #define CONFIG_DW_WDT_BASE		SOCFPGA_L4WD0_ADDRESS
 #ifdef CONFIG_TARGET_SOCFPGA_STRATIX10
 #ifndef __ASSEMBLY__
-- 
2.25.0