Thread (776 messages) 776 messages, 1 author, 2021-03-02
STALE1923d REVIEWED: 5 (5M)

[PATCH 5.11 348/775] power: reset: at91-sama5d2_shdwc: fix wkupdbc mask

From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: 2021-03-02 02:29:29
Also in: lkml
Subsystem: microchip sama5d2-compatible shutdown controller, system reset/shutdown drivers, the rest · Maintainers: Claudiu Beznea, Sebastian Reichel, Linus Torvalds

From: Claudiu Beznea <redacted>

[ Upstream commit 95aa21a3f1183260db1b0395e03df5bebc5ed641 ]

According to datasheet WKUPDBC mask is b/w bits 26..24.

Fixes: f80cb48843987 ("power: reset: at91-shdwc: add new shutdown controller driver")
Signed-off-by: Claudiu Beznea <redacted>
Reviewed-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Sebastian Reichel <redacted>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/power/reset/at91-sama5d2_shdwc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/power/reset/at91-sama5d2_shdwc.c b/drivers/power/reset/at91-sama5d2_shdwc.c
index 2fe3a627cb535..d9cf91e5b06d0 100644
--- a/drivers/power/reset/at91-sama5d2_shdwc.c
+++ b/drivers/power/reset/at91-sama5d2_shdwc.c
@@ -37,7 +37,7 @@
 
 #define AT91_SHDW_MR	0x04		/* Shut Down Mode Register */
 #define AT91_SHDW_WKUPDBC_SHIFT	24
-#define AT91_SHDW_WKUPDBC_MASK	GENMASK(31, 16)
+#define AT91_SHDW_WKUPDBC_MASK	GENMASK(26, 24)
 #define AT91_SHDW_WKUPDBC(x)	(((x) << AT91_SHDW_WKUPDBC_SHIFT) \
 						& AT91_SHDW_WKUPDBC_MASK)
 
-- 
2.27.0


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