linux-kernel - Re: [PATCH v2 3/6] arm64: dts: amlogic: g12: add temperature sensor

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Date:   Sat, 3 Aug 2019 19:52:26 +0200
From:   Martin Blumenstingl <martin.blumenstingl@...glemail.com>
To:     Guillaume La Roque <glaroque@...libre.com>
Cc:     daniel.lezcano@...aro.org, khilman@...libre.com,
        devicetree@...r.kernel.org, linux-amlogic@...ts.infradead.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-pm@...r.kernel.org
Subject: Re: [PATCH v2 3/6] arm64: dts: amlogic: g12: add temperature sensor

Hi Guillaume,

On Wed, Jul 31, 2019 at 5:36 PM Guillaume La Roque
<glaroque@...libre.com> wrote:
>
> Add cpu and ddr temperature sensors for G12 Socs
>
> Signed-off-by: Guillaume La Roque <glaroque@...libre.com>
with the nit-pick below addressed:
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@...glemail.com>

> ---
>  .../boot/dts/amlogic/meson-g12-common.dtsi    | 22 +++++++++++++++++++
>  1 file changed, 22 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
> index 06e186ca41e3..7f862a3490fb 100644
> --- a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
> +++ b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
> @@ -1353,6 +1353,28 @@
>                                 };
>                         };
>
> +                       cpu_temp: temperature-sensor@...00 {
> +                               compatible = "amlogic,g12-cpu-thermal",
> +                                            "amlogic,g12-thermal";
> +                               reg = <0x0 0x34800 0x0 0x50>;
> +                               interrupts = <GIC_SPI 35 IRQ_TYPE_EDGE_RISING>;
> +                               clocks = <&clkc CLKID_TS>;
> +                               status = "okay";
I believe nodes are enabled automatically if they don't have a status property

> +                               #thermal-sensor-cells = <0>;
> +                               amlogic,ao-secure = <&sec_AO>;
> +                       };
> +
> +                       ddr_temp: temperature-sensor@...00 {
> +                               compatible = "amlogic,g12-ddr-thermal",
> +                                            "amlogic,g12-thermal";
> +                               reg = <0x0 0x34c00 0x0 0x50>;
> +                               interrupts = <GIC_SPI 36 IRQ_TYPE_EDGE_RISING>;
> +                               clocks = <&clkc CLKID_TS>;
> +                               status = "okay";
same here


Martin