From: Martin Botka <martin.botka@xxxxxxxxxxxxxx>
Add support for the thermal sensor found in H616 SoCs, is the same as
the H6 thermal sensor controller, but with four sensors.
Also the registers readings are wrong, unless a bit in the first SYS_CFG
register cleared, so set exercise the SRAM regmap to take care of that.
Signed-off-by: Martin Botka <martin.botka@xxxxxxxxxxxxxx>
Signed-off-by: Andre Przywara <andre.przywara@xxxxxxx>
---
drivers/thermal/sun8i_thermal.c | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/drivers/thermal/sun8i_thermal.c b/drivers/thermal/sun8i_thermal.c
index 8a9d2bdc71ece..172410a9e0274 100644
--- a/drivers/thermal/sun8i_thermal.c
+++ b/drivers/thermal/sun8i_thermal.c
@@ -683,6 +683,20 @@ static const struct ths_thermal_chip sun20i_d1_ths = {
.calc_temp = sun8i_ths_calc_temp,
};
+static const struct ths_thermal_chip sun50i_h616_ths = {
+ .sensor_num = 4,
+ .has_bus_clk_reset = true,
+ .needs_sram = true,
+ .ft_deviation = 8000,
+ .offset = 263655,
+ .scale = 810,
+ .temp_data_base = SUN50I_H6_THS_TEMP_DATA,
+ .calibrate = sun50i_h6_ths_calibrate,
+ .init = sun50i_h6_thermal_init,
+ .irq_ack = sun50i_h6_irq_ack,
+ .calc_temp = sun8i_ths_calc_temp,
+};
+
static const struct of_device_id of_ths_match[] = {
{ .compatible = "allwinner,sun8i-a83t-ths", .data = &sun8i_a83t_ths },
{ .compatible = "allwinner,sun8i-h3-ths", .data = &sun8i_h3_ths },
@@ -692,6 +706,7 @@ static const struct of_device_id of_ths_match[] = {
{ .compatible = "allwinner,sun50i-h5-ths", .data = &sun50i_h5_ths },
{ .compatible = "allwinner,sun50i-h6-ths", .data = &sun50i_h6_ths },
{ .compatible = "allwinner,sun20i-d1-ths", .data = &sun20i_d1_ths },
+ { .compatible = "allwinner,sun50i-h616-ths", .data = &sun50i_h616_ths },
{ /* sentinel */ },
};
MODULE_DEVICE_TABLE(of, of_ths_match);
--
2.25.1
