linux-kernel - Re: [PATCH v6 3/7] thermal: rockchip: Support RK3576 SoC in the thermal driver

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Message-ID: <4039995.ElGaqSPkdT@phil>
Date: Thu, 10 Jul 2025 13:18:29 +0200
From: Heiko Stuebner <heiko@...ech.de>
To: Alexey Charkov <alchark@...il.com>,
 "Rafael J. Wysocki" <rafael@...nel.org>,
 Daniel Lezcano <daniel.lezcano@...aro.org>, Zhang Rui <rui.zhang@...el.com>,
 Lukasz Luba <lukasz.luba@....com>, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>,
 Jonas Karlman <jonas@...boo.se>,
 Nicolas Frattaroli <nicolas.frattaroli@...labora.com>
Cc: Sebastian Reichel <sebastian.reichel@...labora.com>, kernel@...labora.com,
 linux-pm@...r.kernel.org, devicetree@...r.kernel.org,
 linux-arm-kernel@...ts.infradead.org, linux-rockchip@...ts.infradead.org,
 linux-kernel@...r.kernel.org,
 Nicolas Frattaroli <nicolas.frattaroli@...labora.com>,
 Ye Zhang <ye.zhang@...k-chips.com>
Subject:
 Re: [PATCH v6 3/7] thermal: rockchip: Support RK3576 SoC in the thermal
 driver

Am Dienstag, 10. Juni 2025, 14:32:39 Mitteleuropäische Sommerzeit schrieb Nicolas Frattaroli:
> From: Ye Zhang <ye.zhang@...k-chips.com>
> 
> The RK3576 SoC has six TS-ADC channels: TOP, BIG_CORE, LITTLE_CORE,
> DDR, NPU and GPU.
> 
> Signed-off-by: Ye Zhang <ye.zhang@...k-chips.com>
> [ported to mainline, reworded commit message]
> Signed-off-by: Nicolas Frattaroli <nicolas.frattaroli@...labora.com>

Reviewed-by: Heiko Stuebner <heiko@...ech.de>

Nice that it does not need introduce another temperature table.

> ---
>  drivers/thermal/rockchip_thermal.c | 26 ++++++++++++++++++++++++++
>  1 file changed, 26 insertions(+)
> 
> diff --git a/drivers/thermal/rockchip_thermal.c b/drivers/thermal/rockchip_thermal.c
> index 40c7d234c3ef99f69dd8db4d8c47f9d493c0583d..89e3180667e2a8f0ef5542b0db4d9e19a21a24d3 100644
> --- 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,
> 
>