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authorElaine Zhang <zhangqing@rock-chips.com>2016-04-18 05:35:57 +0200
committerEduardo Valentin <edubezval@gmail.com>2016-05-17 16:28:32 +0200
commit1cd602693740fafcf6e5e9ed3aa93f11924275cb (patch)
tree50ed9f340731bf97f1accb4bffde550d417e97bb /drivers/thermal/rockchip_thermal.c
parentthermal: rockchip: handle the power sequence for tsadc controller (diff)
downloadlinux-1cd602693740fafcf6e5e9ed3aa93f11924275cb.tar.xz
linux-1cd602693740fafcf6e5e9ed3aa93f11924275cb.zip
thermal: rockchip: Support RK3366 SoCs in the thermal driver
The RK3366 SoCs have two Temperature Sensors, channel 0 is for CPU channel 1 is for GPU. Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com> Signed-off-by: Caesar Wang <wxt@rock-chips.com> Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
Diffstat (limited to 'drivers/thermal/rockchip_thermal.c')
-rw-r--r--drivers/thermal/rockchip_thermal.c28
1 files changed, 28 insertions, 0 deletions
diff --git a/drivers/thermal/rockchip_thermal.c b/drivers/thermal/rockchip_thermal.c
index 3cb2e943306d..00c12c061201 100644
--- a/drivers/thermal/rockchip_thermal.c
+++ b/drivers/thermal/rockchip_thermal.c
@@ -673,6 +673,30 @@ static const struct rockchip_tsadc_chip rk3288_tsadc_data = {
},
};
+static const struct rockchip_tsadc_chip rk3366_tsadc_data = {
+ .chn_id[SENSOR_CPU] = 0, /* cpu sensor is channel 0 */
+ .chn_id[SENSOR_GPU] = 1, /* gpu sensor is channel 1 */
+ .chn_num = 2, /* two channels 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_tsadcv3_initialize,
+ .irq_ack = rk_tsadcv3_irq_ack,
+ .control = rk_tsadcv3_control,
+ .get_temp = rk_tsadcv2_get_temp,
+ .set_tshut_temp = rk_tsadcv2_tshut_temp,
+ .set_tshut_mode = rk_tsadcv2_tshut_mode,
+
+ .table = {
+ .id = rk3228_code_table,
+ .length = ARRAY_SIZE(rk3228_code_table),
+ .data_mask = TSADCV3_DATA_MASK,
+ .mode = ADC_INCREMENT,
+ },
+};
+
static const struct rockchip_tsadc_chip rk3368_tsadc_data = {
.chn_id[SENSOR_CPU] = 0, /* cpu sensor is channel 0 */
.chn_id[SENSOR_GPU] = 1, /* gpu sensor is channel 1 */
@@ -731,6 +755,10 @@ static const struct of_device_id of_rockchip_thermal_match[] = {
.data = (void *)&rk3288_tsadc_data,
},
{
+ .compatible = "rockchip,rk3366-tsadc",
+ .data = (void *)&rk3366_tsadc_data,
+ },
+ {
.compatible = "rockchip,rk3368-tsadc",
.data = (void *)&rk3368_tsadc_data,
},