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Commit 4eca8cac authored by Rocky Hao's avatar Rocky Hao Committed by Eduardo Valentin
Browse files

thermal: rockchip: Support the RV1108 SoC in thermal driver 



RV1108 SOC has one Temperature Sensor for CPU.

Reviewed-by: default avatarCaesar Wang <wxt@rock-chips.com>
Signed-off-by: default avatarRocky Hao <rocky.hao@rock-chips.com>
Signed-off-by: default avatarEduardo Valentin <edubezval@gmail.com>
parent 1027d759

drivers/thermal/rockchip_thermal.c

+67 −0
Original line number Diff line number Diff line
@@ -242,6 +242,45 @@ struct tsadc_table { 
	int temp;

};



static const struct tsadc_table rv1108_table[] = {

	{0, -40000},

	{374, -40000},

	{382, -35000},

	{389, -30000},

	{397, -25000},

	{405, -20000},

	{413, -15000},

	{421, -10000},

	{429, -5000},

	{436, 0},

	{444, 5000},

	{452, 10000},

	{460, 15000},

	{468, 20000},

	{476, 25000},

	{483, 30000},

	{491, 35000},

	{499, 40000},

	{507, 45000},

	{515, 50000},

	{523, 55000},

	{531, 60000},

	{539, 65000},

	{547, 70000},

	{555, 75000},

	{562, 80000},

	{570, 85000},

	{578, 90000},

	{586, 95000},

	{594, 100000},

	{602, 105000},

	{610, 110000},

	{618, 115000},

	{626, 120000},

	{634, 125000},

	{TSADCV2_DATA_MASK, 125000},

};



static const struct tsadc_table rk3228_code_table[] = {

	{0, -40000},

	{588, -40000},
@@ -779,6 +818,30 @@ static void rk_tsadcv2_tshut_mode(int chn, void __iomem *regs, 
	writel_relaxed(val, regs + TSADCV2_INT_EN);

}



static const struct rockchip_tsadc_chip rv1108_tsadc_data = {

	.chn_id[SENSOR_CPU] = 0, /* cpu sensor is channel 0 */

	.chn_num = 1, /* one channel for tsadc */



	.tshut_mode = TSHUT_MODE_GPIO, /* default TSHUT via GPIO give PMIC */

	.tshut_polarity = TSHUT_LOW_ACTIVE, /* default TSHUT LOW ACTIVE */

	.tshut_temp = 95000,



	.initialize = rk_tsadcv2_initialize,

	.irq_ack = rk_tsadcv3_irq_ack,

	.control = rk_tsadcv3_control,

	.get_temp = rk_tsadcv2_get_temp,

	.set_alarm_temp = rk_tsadcv2_alarm_temp,

	.set_tshut_temp = rk_tsadcv2_tshut_temp,

	.set_tshut_mode = rk_tsadcv2_tshut_mode,



	.table = {

		.id = rv1108_table,

		.length = ARRAY_SIZE(rv1108_table),

		.data_mask = TSADCV2_DATA_MASK,

		.mode = ADC_INCREMENT,

	},

};



static const struct rockchip_tsadc_chip rk3228_tsadc_data = {

	.chn_id[SENSOR_CPU] = 0, /* cpu sensor is channel 0 */

	.chn_num = 1, /* one channel for tsadc */
@@ -927,6 +990,10 @@ static const struct rockchip_tsadc_chip rk3399_tsadc_data = { 
};



static const struct of_device_id of_rockchip_thermal_match[] = {

	{

		.compatible = "rockchip,rv1108-tsadc",

		.data = (void *)&rv1108_tsadc_data,

	},

	{

		.compatible = "rockchip,rk3228-tsadc",

		.data = (void *)&rk3228_tsadc_data,