diff --git a/drivers/thermal/mtk_thermal.c b/drivers/thermal/mtk_thermal.c index c75661a3801a..e709acb2235e 100644 --- a/drivers/thermal/mtk_thermal.c +++ b/drivers/thermal/mtk_thermal.c @@ -153,6 +153,12 @@ /* The number of sensing points per bank */ #define MT2712_NUM_SENSORS_PER_ZONE 4 +#define MT7622_TEMP_AUXADC_CHANNEL 11 +#define MT7622_NUM_SENSORS 1 +#define MT7622_NUM_ZONES 1 +#define MT7622_NUM_SENSORS_PER_ZONE 1 +#define MT7622_TS1 0 + struct mtk_thermal; struct thermal_bank_cfg { @@ -242,6 +248,12 @@ static const int mt2712_adcpnp[MT2712_NUM_SENSORS_PER_ZONE] = { static const int mt2712_mux_values[MT2712_NUM_SENSORS] = { 0, 1, 2, 3 }; +/* MT7622 thermal sensor data */ +static const int mt7622_bank_data[MT7622_NUM_SENSORS] = { MT7622_TS1, }; +static const int mt7622_msr[MT7622_NUM_SENSORS_PER_ZONE] = { TEMP_MSR0, }; +static const int mt7622_adcpnp[MT7622_NUM_SENSORS_PER_ZONE] = { TEMP_ADCPNP0, }; +static const int mt7622_mux_values[MT7622_NUM_SENSORS] = { 0, }; + /** * The MT8173 thermal controller has four banks. Each bank can read up to * four temperature sensors simultaneously. The MT8173 has a total of 5 @@ -329,6 +341,25 @@ static const struct mtk_thermal_data mt2712_thermal_data = { .sensor_mux_values = mt2712_mux_values, }; +/* + * MT7622 have only one sensing point which uses AUXADC Channel 11 for raw data + * access. + */ +static const struct mtk_thermal_data mt7622_thermal_data = { + .auxadc_channel = MT7622_TEMP_AUXADC_CHANNEL, + .num_banks = MT7622_NUM_ZONES, + .num_sensors = MT7622_NUM_SENSORS, + .bank_data = { + { + .num_sensors = 1, + .sensors = mt7622_bank_data, + }, + }, + .msr = mt7622_msr, + .adcpnp = mt7622_adcpnp, + .sensor_mux_values = mt7622_mux_values, +}; + /** * raw_to_mcelsius - convert a raw ADC value to mcelsius * @mt: The thermal controller @@ -631,6 +662,10 @@ static const struct of_device_id mtk_thermal_of_match[] = { { .compatible = "mediatek,mt2712-thermal", .data = (void *)&mt2712_thermal_data, + }, + { + .compatible = "mediatek,mt7622-thermal", + .data = (void *)&mt7622_thermal_data, }, { }, };