hwmon: (it87) Disable/enable SMBus access for IT8622E chipset

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>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

diff --git a/drivers/hwmon/it87.c b/drivers/hwmon/it87.c
index cb97b3f..eb38f54 100644 (file)
--- 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",