diff options
Diffstat (limited to 'drivers/rtc')
| -rw-r--r-- | drivers/rtc/rtc-rs5c372.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/rtc/rtc-rs5c372.c b/drivers/rtc/rtc-rs5c372.c index b3155fa914f1..cb15983383f5 100644 --- a/drivers/rtc/rtc-rs5c372.c +++ b/drivers/rtc/rtc-rs5c372.c @@ -28,7 +28,7 @@ #define RS5C372_REG_MONTH 5 #define RS5C372_REG_YEAR 6 #define RS5C372_REG_TRIM 7 -# define RS5C372_TRIM_XSL 0x80 +# define RS5C372_TRIM_XSL 0x80 /* only if RS5C372[a|b] */ # define RS5C372_TRIM_MASK 0x7F # define R2221TL_TRIM_DEV (1 << 7) /* only if R2221TL */ # define RS5C372_TRIM_DECR (1 << 6) @@ -326,8 +326,12 @@ static int rs5c372_get_trim(struct i2c_client *client, int *osc, int *trim) struct rs5c372 *rs5c372 = i2c_get_clientdata(client); u8 tmp = rs5c372->regs[RS5C372_REG_TRIM]; - if (osc) - *osc = (tmp & RS5C372_TRIM_XSL) ? 32000 : 32768; + if (osc) { + if (rs5c372->type == rtc_rs5c372a || rs5c372->type == rtc_rs5c372b) + *osc = (tmp & RS5C372_TRIM_XSL) ? 32000 : 32768; + else + *osc = 32768; + } if (trim) { dev_dbg(&client->dev, "%s: raw trim=%x\n", __func__, tmp); |