2023-02-09 16:12:13

by Geert Uytterhoeven

Subject: [PATCH 2/2] thermal/drivers/rcar_gen3: Add support for R-Car V4H

Add support for the Thermal Sensor/Chip Internal Voltage Monitor/Core
Voltage Monitor (THS/CIVM/CVM) on the Renesas R-Car V4H (R8A779G0) SoC.

According to the R-Car V4H Hardware User's Manual Rev. 0.70, the
(preliminary) conversion formula for the thermal sensor is the same as
for most other R-Car Gen3 and Gen4 SoCs, while the (preliminary)
conversion formula for the chip internal voltage monitor differs.
As the driver only uses the former, no further changes are needed.

Signed-off-by: Geert Uytterhoeven <[email protected]>
---
drivers/thermal/rcar_gen3_thermal.c | 4 ++++
1 file changed, 4 insertions(+)

diff --git a/drivers/thermal/rcar_gen3_thermal.c b/drivers/thermal/rcar_gen3_thermal.c
index 4ef927437842af74..04245393e78d02c5 100644
--- a/drivers/thermal/rcar_gen3_thermal.c
+++ b/drivers/thermal/rcar_gen3_thermal.c
@@ -403,6 +403,10 @@ static const struct of_device_id rcar_gen3_thermal_dt_ids[] = {
.compatible = "renesas,r8a779f0-thermal",
.data = &rcar_gen3_ths_tj_1,
},
+ {
+ .compatible = "renesas,r8a779g0-thermal",
+ .data = &rcar_gen3_ths_tj_1,
+ },
{},
};
MODULE_DEVICE_TABLE(of, rcar_gen3_thermal_dt_ids);
--
2.34.1

2023-02-09 22:49:08

by Niklas Söderlund

Subject: Re: [PATCH 2/2] thermal/drivers/rcar_gen3: Add support for R-Car V4H

Hi Geert,

Thanks for your work.

On 2023-02-09 17:11:54 +0100, Geert Uytterhoeven wrote:
> Add support for the Thermal Sensor/Chip Internal Voltage Monitor/Core
> Voltage Monitor (THS/CIVM/CVM) on the Renesas R-Car V4H (R8A779G0) SoC.
>
> According to the R-Car V4H Hardware User's Manual Rev. 0.70, the
> (preliminary) conversion formula for the thermal sensor is the same as
> for most other R-Car Gen3 and Gen4 SoCs, while the (preliminary)
> conversion formula for the chip internal voltage monitor differs.
> As the driver only uses the former, no further changes are needed.
>
> Signed-off-by: Geert Uytterhoeven <[email protected]>

Reviewed-by: Niklas S?derlund <[email protected]>

> ---
> drivers/thermal/rcar_gen3_thermal.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/drivers/thermal/rcar_gen3_thermal.c b/drivers/thermal/rcar_gen3_thermal.c
> index 4ef927437842af74..04245393e78d02c5 100644
> --- a/drivers/thermal/rcar_gen3_thermal.c
> +++ b/drivers/thermal/rcar_gen3_thermal.c
> @@ -403,6 +403,10 @@ static const struct of_device_id rcar_gen3_thermal_dt_ids[] = {
> .compatible = "renesas,r8a779f0-thermal",
> .data = &rcar_gen3_ths_tj_1,
> },
> + {
> + .compatible = "renesas,r8a779g0-thermal",
> + .data = &rcar_gen3_ths_tj_1,
> + },
> {},
> };
> MODULE_DEVICE_TABLE(of, rcar_gen3_thermal_dt_ids);
> --
> 2.34.1
>

--
Kind Regards,
Niklas S?derlund