linux-kernel - [PATCH] arm64: dts: mediatek: mt8183-evb: Add node for thermistor

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20211110192631.4182485-1-fparent@baylibre.com>
Date:   Wed, 10 Nov 2021 20:26:31 +0100
From:   Fabien Parent <fparent@...libre.com>
To:     Rob Herring <robh+dt@...nel.org>,
        Matthias Brugger <matthias.bgg@...il.com>
Cc:     Fabien Parent <fparent@...libre.com>, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH] arm64: dts: mediatek: mt8183-evb: Add node for thermistor

Add node to be able to read the temperature for the thermistor
connected to AUXIN0.

Signed-off-by: Fabien Parent <fparent@...libre.com>
---
 arch/arm64/boot/dts/mediatek/mt8183-evb.dts | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8183-evb.dts b/arch/arm64/boot/dts/mediatek/mt8183-evb.dts
index 7bc0a6a7fadf..f3fd3cca23e9 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183-evb.dts
+++ b/arch/arm64/boot/dts/mediatek/mt8183-evb.dts
@@ -36,6 +36,14 @@ scp_mem_reserved: scp_mem_region {
 			no-map;
 		};
 	};
+
+	ntc@0 {
+		compatible = "murata,ncp03wf104";
+		pullup-uv = <1800000>;
+		pullup-ohm = <390000>;
+		pulldown-ohm = <0>;
+		io-channels = <&auxadc 0>;
+	};
 };
 
 &auxadc {
-- 
2.33.1