On Wed, Mar 5, 2014 at 9:53 PM, Guenter Roeck <linux@xxxxxxxxxxxx> wrote:
> On 03/05/2014 09:37 PM, Robert Coulson wrote:
>
>> Thank you Guenter.
>>
>> Reviewed-by: Robert Coulson <rob.coulson@xxxxxxxxx <mailto:
>> rob.coulson@xxxxxxxxx>>
>>
>> Thanks ... but don't top-post, please :-)
>
> Guenter
>
Your welcome .. your right and I'll remember next time. (-:
*** Rob.
>
>
>> On Wed, Mar 5, 2014 at 9:26 PM, Guenter Roeck <linux@xxxxxxxxxxxx<mailto:
>> linux@xxxxxxxxxxxx>> wrote:
>>
>> LTC2974 datasheet revision C lists the chip ID for LTC2974 as 0x0213.
>>
>> Signed-off-by: Guenter Roeck <linux@xxxxxxxxxxxx <mailto:
>> linux@xxxxxxxxxxxx>>
>>
>> ---
>> v2: Mark old revision ID as _REV1.
>>
>> drivers/hwmon/pmbus/ltc2978.c | 5 +++--
>> 1 file changed, 3 insertions(+), 2 deletions(-)
>>
>> diff --git a/drivers/hwmon/pmbus/ltc2978.c
>> b/drivers/hwmon/pmbus/ltc2978.c
>> index de3c152..629bfe0 100644
>> --- a/drivers/hwmon/pmbus/ltc2978.c
>> +++ b/drivers/hwmon/pmbus/ltc2978.c
>> @@ -53,7 +53,8 @@ enum chips { ltc2974, ltc2977, ltc2978, ltc3880,
>> ltc3883 };
>> /* LTC3883 only */
>> #define LTC3883_MFR_IIN_PEAK 0xe1
>>
>> -#define LTC2974_ID 0x0212
>> +#define LTC2974_ID_REV1 0x0212
>> +#define LTC2974_ID_REV2 0x0213
>> #define LTC2977_ID 0x0130
>> #define LTC2978_ID_REV1 0x0121
>> #define LTC2978_ID_REV2 0x0122
>> @@ -394,7 +395,7 @@ static int ltc2978_probe(struct i2c_client
>> *client,
>> if (chip_id < 0)
>> return chip_id;
>>
>> - if (chip_id == LTC2974_ID) {
>> + if (chip_id == LTC2974_ID_REV1 || chip_id == LTC2974_ID_REV2)
>> {
>> data->id = ltc2974;
>> } else if (chip_id == LTC2977_ID) {
>> data->id = ltc2977;
>> --
>> 1.7.9.7
>>
>>
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>>
>>
>>
>
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