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Add support for TPS546D24S DEVICE_ID (#355)

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TPS546D24S is a drop in replacement for the TPS546D24A, but it has a different DEVICE_ID we need to check for.
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adasauce 2024-09-27 16:38:02 -03:00 committed by GitHub
parent 68235d2736
commit b817e305b6
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GPG Key ID: B5690EEEBB952194
1 changed files with 5 additions and 4 deletions
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9
main/TPS546.c
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@ -22,8 +22,9 @@
static const char *TAG = "TPS546.c";
static uint8_t DEVICE_ID1[] = {0x54, 0x49, 0x54, 0x6B, 0x24, 0x41};
static uint8_t DEVICE_ID2[] = {0x54, 0x49, 0x54, 0x6D, 0x24, 0x41};
static uint8_t DEVICE_ID1[] = {0x54, 0x49, 0x54, 0x6B, 0x24, 0x41}; // TPS546D24A
static uint8_t DEVICE_ID2[] = {0x54, 0x49, 0x54, 0x6D, 0x24, 0x41}; // TPS546D24A
static uint8_t DEVICE_ID3[] = {0x54, 0x49, 0x54, 0x6D, 0x24, 0x62}; // TPS546D24S
static uint8_t MFR_ID[] = {'B', 'A', 'X'};
static uint8_t MFR_MODEL[] = {'H', 'E', 'X'};
static uint8_t MFR_REVISION[] = {0x00, 0x00, 0x01};
@ -374,8 +375,8 @@ int TPS546_init(void)
smb_read_block(PMBUS_IC_DEVICE_ID, data, 6);
ESP_LOGI(TAG, "Device ID: %02x %02x %02x %02x %02x %02x", data[0], data[1],
data[2], data[3], data[4], data[5]);
/* There's two different known device IDs observed so far */
if ( (memcmp(data, DEVICE_ID1, 6) != 0) && (memcmp(data, DEVICE_ID2, 6) != 0) )
/* There's 3 different known device IDs observed so far */
if ( (memcmp(data, DEVICE_ID1, 6) != 0) && (memcmp(data, DEVICE_ID2, 6) != 0) && (memcmp(data, DEVICE_ID3, 6) != 0))
{
ESP_LOGI(TAG, "ERROR- cannot find TPS546 regulator");
return -1;