This is a note to let you know that I've just added the patch titled spi: sprd: Fix the wrong WDG_LOAD_VAL to the 5.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: spi-sprd-fix-the-wrong-wdg_load_val.patch and it can be found in the queue-5.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 9faff4ef400fb739954184d9495ad1efb2c9a4d8 Author: Chunyan Zhang <chunyan.zhang@xxxxxxxxxx> Date: Thu Aug 26 17:15:46 2021 +0800 spi: sprd: Fix the wrong WDG_LOAD_VAL [ Upstream commit 245ca2cc212bb2a078332ec99afbfbb202f44c2d ] Use 50ms as default timeout value and the time clock is 32768HZ. The original value of WDG_LOAD_VAL is not correct, so this patch fixes it. Fixes: ac1775012058 ("spi: sprd: Add the support of restarting the system") Signed-off-by: Chunyan Zhang <chunyan.zhang@xxxxxxxxxx> Link: https://lore.kernel.org/r/20210826091549.2138125-2-zhang.lyra@xxxxxxxxx Signed-off-by: Mark Brown <broonie@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/spi/spi-sprd-adi.c b/drivers/spi/spi-sprd-adi.c index ab19068be867..98ef17389952 100644 --- a/drivers/spi/spi-sprd-adi.c +++ b/drivers/spi/spi-sprd-adi.c @@ -103,7 +103,7 @@ #define HWRST_STATUS_WATCHDOG 0xf0 /* Use default timeout 50 ms that converts to watchdog values */ -#define WDG_LOAD_VAL ((50 * 1000) / 32768) +#define WDG_LOAD_VAL ((50 * 32768) / 1000) #define WDG_LOAD_MASK GENMASK(15, 0) #define WDG_UNLOCK_KEY 0xe551