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From: Rob Herring <robh@kernel.org>
To: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Cc: linux-amlogic@lists.infradead.org, devicetree@vger.kernel.org,
	linux-iio@vger.kernel.org, robh+dt@kernel.org, pmeerw@pmeerw.net,
	lars@metafoo.de, knaack.h@gmx.de, jic23@kernel.org
Subject: Re: [PATCH v2 1/2] dt-bindings: iio: adc: meson-saradc: add temperature sensor support
Date: Mon, 5 Nov 2018 16:16:15 -0600	[thread overview]
Message-ID: <20181105221615.GA5718@bogus> (raw)
In-Reply-To: <20181103231024.659-2-martin.blumenstingl@googlemail.com>

On Sun,  4 Nov 2018 00:10:23 +0100, Martin Blumenstingl wrote:
> The 32-bit Meson8 SoC can use the SAR ADC to read the chip temperature.
> This requires setting the correct TSC (temperature sensor coefficient),
> which is programmed into the eFuse during the manufacturing process.
> Meson8b and Meson8m2 are not supported yet because they have a 5-bit TSC
> and only the first four bits are stored inside the SAR ADC registers.
> 
> Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
> ---
>  .../devicetree/bindings/iio/adc/amlogic,meson-saradc.txt    | 6 ++++++
>  1 file changed, 6 insertions(+)
> 

Reviewed-by: Rob Herring <robh@kernel.org>

WARNING: multiple messages have this Message-ID (diff)
From: Rob Herring <robh@kernel.org>
To: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Cc: linux-amlogic@lists.infradead.org, devicetree@vger.kernel.org,
	linux-iio@vger.kernel.org, robh+dt@kernel.org, pmeerw@pmeerw.net,
	lars@metafoo.de, knaack.h@gmx.de, jic23@kernel.org,
	Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Subject: Re: [PATCH v2 1/2] dt-bindings: iio: adc: meson-saradc: add temperature sensor support
Date: Mon, 5 Nov 2018 16:16:15 -0600	[thread overview]
Message-ID: <20181105221615.GA5718@bogus> (raw)
In-Reply-To: <20181103231024.659-2-martin.blumenstingl@googlemail.com>

On Sun,  4 Nov 2018 00:10:23 +0100, Martin Blumenstingl wrote:
> The 32-bit Meson8 SoC can use the SAR ADC to read the chip temperature.
> This requires setting the correct TSC (temperature sensor coefficient),
> which is programmed into the eFuse during the manufacturing process.
> Meson8b and Meson8m2 are not supported yet because they have a 5-bit TSC
> and only the first four bits are stored inside the SAR ADC registers.
> 
> Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
> ---
>  .../devicetree/bindings/iio/adc/amlogic,meson-saradc.txt    | 6 ++++++
>  1 file changed, 6 insertions(+)
> 

Reviewed-by: Rob Herring <robh@kernel.org>

WARNING: multiple messages have this Message-ID (diff)
From: robh@kernel.org (Rob Herring)
To: linus-amlogic@lists.infradead.org
Subject: [PATCH v2 1/2] dt-bindings: iio: adc: meson-saradc: add temperature sensor support
Date: Mon, 5 Nov 2018 16:16:15 -0600	[thread overview]
Message-ID: <20181105221615.GA5718@bogus> (raw)
In-Reply-To: <20181103231024.659-2-martin.blumenstingl@googlemail.com>

On Sun,  4 Nov 2018 00:10:23 +0100, Martin Blumenstingl wrote:
> The 32-bit Meson8 SoC can use the SAR ADC to read the chip temperature.
> This requires setting the correct TSC (temperature sensor coefficient),
> which is programmed into the eFuse during the manufacturing process.
> Meson8b and Meson8m2 are not supported yet because they have a 5-bit TSC
> and only the first four bits are stored inside the SAR ADC registers.
> 
> Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
> ---
>  .../devicetree/bindings/iio/adc/amlogic,meson-saradc.txt    | 6 ++++++
>  1 file changed, 6 insertions(+)
> 

Reviewed-by: Rob Herring <robh@kernel.org>

  parent reply	other threads:[~2018-11-05 22:16 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-11-03 23:10 [PATCH v2 0/2] meson-saradc: add chip temperature support Martin Blumenstingl
2018-11-03 23:10 ` Martin Blumenstingl
2018-11-03 23:10 ` [PATCH v2 1/2] dt-bindings: iio: adc: meson-saradc: add temperature sensor support Martin Blumenstingl
2018-11-03 23:10   ` Martin Blumenstingl
2018-11-04 16:58   ` Jonathan Cameron
2018-11-04 16:58     ` Jonathan Cameron
2018-11-05 22:16   ` Rob Herring [this message]
2018-11-05 22:16     ` Rob Herring
2018-11-05 22:16     ` Rob Herring
2018-11-03 23:10 ` [PATCH v2 2/2] iio: adc: meson-saradc: add support for the chip's temperature sensor Martin Blumenstingl
2018-11-03 23:10   ` Martin Blumenstingl
2018-11-04 17:00   ` Jonathan Cameron
2018-11-04 17:00     ` Jonathan Cameron
2018-11-04 22:36     ` Martin Blumenstingl
2018-11-04 22:36       ` Martin Blumenstingl
2018-11-11 15:04       ` Jonathan Cameron
2018-11-11 15:04         ` Jonathan Cameron

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