forked from Minki/linux
thermal: rockchip: Support the RV1108 SoC in thermal driver
RV1108 SOC has one Temperature Sensor for CPU. Reviewed-by: Caesar Wang <wxt@rock-chips.com> Signed-off-by: Rocky Hao <rocky.hao@rock-chips.com> Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
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@ -242,6 +242,45 @@ struct tsadc_table {
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int temp;
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};
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static const struct tsadc_table rv1108_table[] = {
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{0, -40000},
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{374, -40000},
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{382, -35000},
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{389, -30000},
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{397, -25000},
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{405, -20000},
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{413, -15000},
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{421, -10000},
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{429, -5000},
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{436, 0},
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{444, 5000},
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{452, 10000},
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{460, 15000},
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{468, 20000},
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{476, 25000},
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{483, 30000},
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{491, 35000},
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{499, 40000},
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{507, 45000},
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{515, 50000},
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{523, 55000},
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{531, 60000},
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{539, 65000},
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{547, 70000},
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{555, 75000},
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{562, 80000},
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{570, 85000},
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{578, 90000},
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{586, 95000},
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{594, 100000},
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{602, 105000},
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{610, 110000},
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{618, 115000},
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{626, 120000},
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{634, 125000},
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{TSADCV2_DATA_MASK, 125000},
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};
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static const struct tsadc_table rk3228_code_table[] = {
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{0, -40000},
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{588, -40000},
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@ -779,6 +818,30 @@ static void rk_tsadcv2_tshut_mode(int chn, void __iomem *regs,
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writel_relaxed(val, regs + TSADCV2_INT_EN);
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}
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static const struct rockchip_tsadc_chip rv1108_tsadc_data = {
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.chn_id[SENSOR_CPU] = 0, /* cpu sensor is channel 0 */
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.chn_num = 1, /* one channel for tsadc */
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.tshut_mode = TSHUT_MODE_GPIO, /* default TSHUT via GPIO give PMIC */
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.tshut_polarity = TSHUT_LOW_ACTIVE, /* default TSHUT LOW ACTIVE */
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.tshut_temp = 95000,
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.initialize = rk_tsadcv2_initialize,
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.irq_ack = rk_tsadcv3_irq_ack,
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.control = rk_tsadcv3_control,
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.get_temp = rk_tsadcv2_get_temp,
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.set_alarm_temp = rk_tsadcv2_alarm_temp,
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.set_tshut_temp = rk_tsadcv2_tshut_temp,
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.set_tshut_mode = rk_tsadcv2_tshut_mode,
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.table = {
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.id = rv1108_table,
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.length = ARRAY_SIZE(rv1108_table),
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.data_mask = TSADCV2_DATA_MASK,
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.mode = ADC_INCREMENT,
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},
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};
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static const struct rockchip_tsadc_chip rk3228_tsadc_data = {
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.chn_id[SENSOR_CPU] = 0, /* cpu sensor is channel 0 */
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.chn_num = 1, /* one channel for tsadc */
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@ -927,6 +990,10 @@ static const struct rockchip_tsadc_chip rk3399_tsadc_data = {
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};
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static const struct of_device_id of_rockchip_thermal_match[] = {
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{
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.compatible = "rockchip,rv1108-tsadc",
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.data = (void *)&rv1108_tsadc_data,
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},
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{
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.compatible = "rockchip,rk3228-tsadc",
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.data = (void *)&rk3228_tsadc_data,
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