commit 39d379532c436935c0a58e0f05afd86cbfe86e00
author Christophe Leroy <christophe.leroy@csgroup.eu> Mon Apr 03 10:39:59 2023 +0200
committer Christophe Leroy <christophe.leroy@csgroup.eu> Thu Apr 06 14:50:03 2023 +0200
tree dc0ebf7db5c6bf189755eb8e08477fa535f80ab8
parent 0fe1a206fc66a9be095146403c2ccc8846d7aedd

watchdog: mpc8xxx: Add support for mpc83xx

Introduce a new compatible "fsl,pq2pro-wdt"
On mpc83xx, the prescaling factor is 0x10000.

Don't write the watchdog configuration register in
start.S as it can be written only once.

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>

drivers/watchdog/Kconfig

diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index f7fbb28..f776759 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -186,7 +186,7 @@
 
 config WDT_MPC8xxx
 	bool "MPC8xxx watchdog timer support"
-	depends on WDT && MPC8xx
+	depends on WDT && (MPC8xx || MPC83xx)
 	help
 	  Select this to enable mpc8xxx watchdog timer