diff mbox series

[v2,4/4] hwmon: (it87) Disable/enable SMBus access for IT8622E chipset

Message ID 20230416042510.1929077-5-frank@crawford.emu.id.au (mailing list archive)
State Accepted
Headers show
Series hwmon: (it87) Add access control for SMBus | expand

Commit Message

Frank Crawford April 16, 2023, 4:25 a.m. UTC 
Configure the IT8622E chip to disable/re-enable access via an SMBus when
reading or writing the chip's registers.

Signed-off-by: Frank Crawford <frank@crawford.emu.id.au>
---

v2:
 * No change.

---
 drivers/hwmon/it87.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/drivers/hwmon/it87.c b/drivers/hwmon/it87.c
index 2922f551b717..9b7628b2a678 100644
--- a/drivers/hwmon/it87.c
+++ b/drivers/hwmon/it87.c
@@ -474,6 +474,7 @@  static const struct it87_devices it87_devices[] = {
 		  | FEAT_FIVE_PWM | FEAT_IN7_INTERNAL | FEAT_PWM_FREQ2
 		  | FEAT_AVCC3 | FEAT_VIN3_5V,
 		.peci_mask = 0x07,
+		.smbus_bitmap = BIT(1) | BIT(2),
 	},
 	[it8628] = {
 		.name = "it8628",