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Subject[PATCH resend 3/3] hwmon: (lm85) add support for LM96000 high frequencies
Date
This chip expands the freqency field from 3 to 4 bits, to
add more frequencies in the 22.5 to 30 kHz ranges.

Signed-off-by: Jeremy Gebben <jgebben@sweptlaser.com>
---
Documentation/hwmon/lm85 | 3 +++
drivers/hwmon/lm85.c | 9 +++++++++
2 files changed, 12 insertions(+)

diff --git a/Documentation/hwmon/lm85 b/Documentation/hwmon/lm85
index 9f3a945d1b80..264874f09196 100644
--- a/Documentation/hwmon/lm85
+++ b/Documentation/hwmon/lm85
@@ -140,6 +140,9 @@ of voltage and temperature channels.
SMSC EMC6D103S is similar to EMC6D103, but does not support pwm#_auto_pwm_minctl
and temp#_auto_temp_off.

+The LM96000 supports additional high frequency PWM modes (22.5 kHz, 24 kHz,
+25.7 kHz, 27.7 kHz and 30 kHz), which can be configured on a per-PWM basis.
+
Hardware Configurations
-----------------------

diff --git a/drivers/hwmon/lm85.c b/drivers/hwmon/lm85.c
index 48f59667a88c..37bfa7d105a2 100644
--- a/drivers/hwmon/lm85.c
+++ b/drivers/hwmon/lm85.c
@@ -202,6 +202,11 @@ static const int lm85_freq_map[] = { /* 1 Hz */
10, 15, 23, 30, 38, 47, 61, 94
};

+static const int lm85_high_freq_map[] = { /* 1 Hz */
+ 10, 15, 23, 30, 38, 47, 61, 94,
+ 22500, 24000, 25700, 25700, 27700, 27700, 30000, 30000
+};
+
static const int adm1027_freq_map[] = { /* 1 Hz */
11, 15, 22, 29, 35, 44, 59, 88
};
@@ -1574,6 +1579,10 @@ static int lm85_probe(struct i2c_client *client, const struct i2c_device_id *id)
data->freq_map = adm1027_freq_map;
data->freq_map_mask = ARRAY_SIZE(adm1027_freq_map) - 1;
break;
+ case lm85:
+ data->freq_map = lm85_high_freq_map;
+ data->freq_map_mask = ARRAY_SIZE(lm85_high_freq_map) - 1;
+ break;
default:
data->freq_map = lm85_freq_map;
data->freq_map_mask = ARRAY_SIZE(lm85_freq_map) - 1;
--
2.17.1
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