From mboxrd@z Thu Jan 1 00:00:00 1970 From: martin.blumenstingl@googlemail.com (Martin Blumenstingl) Date: Sun, 28 Oct 2018 13:26:28 +0100 Subject: [PATCH 6/7] ARM: dts: meson8b: odroidc1: add iio-hwmon for the chip temperature In-Reply-To: <20181028122629.10144-1-martin.blumenstingl@googlemail.com> References: <20181028122629.10144-1-martin.blumenstingl@googlemail.com> Message-ID: <20181028122629.10144-7-martin.blumenstingl@googlemail.com> To: linus-amlogic@lists.infradead.org List-Id: linus-amlogic.lists.infradead.org SAR ADC enabled channel 8 can be used to measure the chip temperature. This can be made available to the hwmon subsystem by using iio-hwmon. Signed-off-by: Martin Blumenstingl --- arch/arm/boot/dts/meson8b-odroidc1.dts | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm/boot/dts/meson8b-odroidc1.dts b/arch/arm/boot/dts/meson8b-odroidc1.dts index 58669abda259..9251dc102fcc 100644 --- a/arch/arm/boot/dts/meson8b-odroidc1.dts +++ b/arch/arm/boot/dts/meson8b-odroidc1.dts @@ -118,6 +118,11 @@ 1800000 1>; }; + iio-hwmon { + compatible = "iio-hwmon"; + io-channels = <&saradc 8>; + }; + vcc_1v8: regulator-vcc-1v8 { /* * RICHTEK RT9179 configured for a fixed output voltage of -- 2.19.1