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authorHsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com>2020-04-21 06:00:07 +0300
committerLee Jones <lee.jones@linaro.org>2020-05-21 10:54:40 +0300
commit4e2e7cfec13afa41fcbed1d9b93d83432aa0154f (patch)
tree8fdf8d2db243636a4998e06d006f2a39688ba945 /include/linux/mfd
parent8f3d9f354286745c751374f5f1fcafee6b3f3136 (diff)
downloadlinux-4e2e7cfec13afa41fcbed1d9b93d83432aa0154f.tar.xz
mfd: mt6397: Modify suspend/resume behavior
Some pmics don't need backup interrupt settings, so we change to use pm notifier for the pmics which are necessary to store settings. Signed-off-by: Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'include/linux/mfd')
-rw-r--r--include/linux/mfd/mt6397/core.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/mfd/mt6397/core.h b/include/linux/mfd/mt6397/core.h
index fc88d315bdde..b81d33325ade 100644
--- a/include/linux/mfd/mt6397/core.h
+++ b/include/linux/mfd/mt6397/core.h
@@ -8,6 +8,7 @@
#define __MFD_MT6397_CORE_H__
#include <linux/mutex.h>
+#include <linux/notifier.h>
enum chip_id {
MT6323_CHIP_ID = 0x23,
@@ -54,6 +55,7 @@ enum mt6397_irq_numbers {
struct mt6397_chip {
struct device *dev;
struct regmap *regmap;
+ struct notifier_block pm_nb;
int irq;
struct irq_domain *irq_domain;
struct mutex irqlock;