diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-09-11 04:34:46 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-09-11 04:34:46 -0300 |
commit | 863981e96738983919de841ec669e157e6bdaeb0 (patch) | |
tree | d6d89a12e7eb8017837c057935a2271290907f76 /drivers/regulator/fan53555.c | |
parent | 8dec7c70575785729a6a9e6719a955e9c545bcab (diff) |
Linux-libre 4.7.1-gnupck-4.7.1-gnu
Diffstat (limited to 'drivers/regulator/fan53555.c')
-rw-r--r-- | drivers/regulator/fan53555.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/regulator/fan53555.c b/drivers/regulator/fan53555.c index 2cb5cc311..d7da81a87 100644 --- a/drivers/regulator/fan53555.c +++ b/drivers/regulator/fan53555.c @@ -65,6 +65,13 @@ enum { FAN53555_CHIP_ID_03, FAN53555_CHIP_ID_04, FAN53555_CHIP_ID_05, + FAN53555_CHIP_ID_08 = 8, +}; + +/* IC mask revision */ +enum { + FAN53555_CHIP_REV_00 = 0x3, + FAN53555_CHIP_REV_13 = 0xf, }; enum { @@ -217,9 +224,26 @@ static int fan53555_voltages_setup_fairchild(struct fan53555_device_info *di) /* Init voltage range and step */ switch (di->chip_id) { case FAN53555_CHIP_ID_00: + switch (di->chip_rev) { + case FAN53555_CHIP_REV_00: + di->vsel_min = 600000; + di->vsel_step = 10000; + break; + case FAN53555_CHIP_REV_13: + di->vsel_min = 800000; + di->vsel_step = 10000; + break; + default: + dev_err(di->dev, + "Chip ID %d with rev %d not supported!\n", + di->chip_id, di->chip_rev); + return -EINVAL; + } + break; case FAN53555_CHIP_ID_01: case FAN53555_CHIP_ID_03: case FAN53555_CHIP_ID_05: + case FAN53555_CHIP_ID_08: di->vsel_min = 600000; di->vsel_step = 10000; break; |