From: Jeremy Gebben Date: Mon, 4 Feb 2019 20:19:06 +0000 (-0700) Subject: hwmon: (lm85) add support for LM96000 high frequencies X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=e9b95485c12c31e07dbb1694e794f18565144099;p=openwrt%2Fstaging%2Fblogic.git hwmon: (lm85) add support for LM96000 high frequencies The LM96000 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 Signed-off-by: Guenter Roeck --- diff --git a/Documentation/hwmon/lm85 b/Documentation/hwmon/lm85 index 4f531f4acc3f..2329c383efe4 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 b23cf8e4c54b..a95d48316f06 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 lm96000_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_size = ARRAY_SIZE(adm1027_freq_map); break; + case lm96000: + data->freq_map = lm96000_freq_map; + data->freq_map_size = ARRAY_SIZE(lm96000_freq_map); + break; default: data->freq_map = lm85_freq_map; data->freq_map_size = ARRAY_SIZE(lm85_freq_map);