thermal/drivers/rockchip: Support RK3576 SoC in the thermal driver

The RK3576 SoC has six TS-ADC channels: TOP, BIG_CORE, LITTLE_CORE,
DDR, NPU and GPU.

Signed-off-by: Ye Zhang <ye.zhang@rock-chips.com>
[ported to mainline, reworded commit message]
Signed-off-by: Nicolas Frattaroli <nicolas.frattaroli@collabora.com>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20250610-rk3576-tsadc-upstream-v6-3-b6e9efbf1015@collabora.com
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>

diff --git a/drivers/thermal/rockchip_thermal.c b/drivers/thermal/rockchip_thermal.c
index 40c7d234c3ef99f69dd8db4d8c47f9d493c0583d..89e3180667e2a8f0ef5542b0db4d9e19a21a24d3 100644 (file)
--- a/drivers/thermal/rockchip_thermal.c
+++ b/drivers/thermal/rockchip_thermal.c
@@ -1284,6 +1284,28 @@ static const struct rockchip_tsadc_chip rk3568_tsadc_data = {
        },
 };
 
+static const struct rockchip_tsadc_chip rk3576_tsadc_data = {
+       /* top, big_core, little_core, ddr, npu, gpu */
+       .chn_offset = 0,
+       .chn_num = 6, /* six 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_tsadcv8_initialize,
+       .irq_ack = rk_tsadcv4_irq_ack,
+       .control = rk_tsadcv4_control,
+       .get_temp = rk_tsadcv4_get_temp,
+       .set_alarm_temp = rk_tsadcv3_alarm_temp,
+       .set_tshut_temp = rk_tsadcv3_tshut_temp,
+       .set_tshut_mode = rk_tsadcv4_tshut_mode,
+       .table = {
+               .id = rk3588_code_table,
+               .length = ARRAY_SIZE(rk3588_code_table),
+               .data_mask = TSADCV4_DATA_MASK,
+               .mode = ADC_INCREMENT,
+       },
+};
+
 static const struct rockchip_tsadc_chip rk3588_tsadc_data = {
        /* top, big_core0, big_core1, little_core, center, gpu, npu */
        .chn_offset = 0,
@@ -1342,6 +1364,10 @@ static const struct of_device_id of_rockchip_thermal_match[] = {
                .compatible = "rockchip,rk3568-tsadc",
                .data = (void *)&rk3568_tsadc_data,
        },
+       {
+               .compatible = "rockchip,rk3576-tsadc",
+               .data = (void *)&rk3576_tsadc_data,
+       },
        {
                .compatible = "rockchip,rk3588-tsadc",
                .data = (void *)&rk3588_tsadc_data,