realtek: 6.6: copy patch 307-wdt-update-dependency-for-realtek-otto-wdt

Copy the patch file to 6.6

Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>

diff --git a/target/linux/realtek/patches-6.6/307-wdt-update-dependency-for-realtek-otto-wdt.patch b/target/linux/realtek/patches-6.6/307-wdt-update-dependency-for-realtek-otto-wdt.patch
new file mode 100644 (file)
index 0000000..b44aebe
--- /dev/null
+++ b/target/linux/realtek/patches-6.6/307-wdt-update-dependency-for-realtek-otto-wdt.patch
@@ -0,0 +1,32 @@
+From b8fc5eecdc5d33cf261986436597b5482ab856da Mon Sep 17 00:00:00 2001
+From: Sander Vanheule <sander@svanheule.net>
+Date: Sun, 14 Nov 2021 19:45:32 +0100
+Subject: [PATCH] realtek: Backport Realtek Otto WDT driver
+
+Add patch submitted upstream to linux-watchdog and replace the MIPS
+architecture symbols. Requires one extra patch for the DIV_ROUND_*
+macros, which have moved to a different header since 5.10.
+
+Submitted-by: Sander Vanheule <sander@svanheule.net>
+Tested-by: Stijn Segers <foss@volatilesystems.org>
+Tested-by: Paul Fertser <fercerpav@gmail.com>
+Tested-by: Stijn Tintel <stijn@linux-ipv6.be>
+---
+ drivers/watchdog/Kconfig                      | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+--- a/drivers/watchdog/Kconfig
++++ b/drivers/watchdog/Kconfig
+@@ -956,10 +956,10 @@ config RTD119X_WATCHDOG
+ 
+ config REALTEK_OTTO_WDT
+       tristate "Realtek Otto MIPS watchdog support"
+-      depends on MACH_REALTEK_RTL || COMPILE_TEST
++      depends on RTL83XX
+       depends on COMMON_CLK
+       select WATCHDOG_CORE
+-      default MACH_REALTEK_RTL
++      default RTL83XX
+       help
+         Say Y here to include support for the watchdog timer on Realtek
+         RTL838x, RTL839x, RTL930x SoCs. This watchdog has pretimeout