From mboxrd@z Thu Jan 1 00:00:00 1970 From: robh@kernel.org (Rob Herring) Date: Mon, 5 Nov 2018 16:16:15 -0600 Subject: [PATCH v2 1/2] dt-bindings: iio: adc: meson-saradc: add temperature sensor support In-Reply-To: <20181103231024.659-2-martin.blumenstingl@googlemail.com> References: <20181103231024.659-1-martin.blumenstingl@googlemail.com> <20181103231024.659-2-martin.blumenstingl@googlemail.com> Message-ID: <20181105221615.GA5718@bogus> To: linus-amlogic@lists.infradead.org List-Id: linus-amlogic.lists.infradead.org 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 > --- > .../devicetree/bindings/iio/adc/amlogic,meson-saradc.txt | 6 ++++++ > 1 file changed, 6 insertions(+) > Reviewed-by: Rob Herring