linux-kernel - [PATCH v3 4/4] arm64: dts: s32g399a-rdb3: Add INA231 sensor entry over I2C4

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Message-ID: <20241219131029.1139720-5-ciprianmarian.costea@oss.nxp.com>
Date: Thu, 19 Dec 2024 15:10:29 +0200
From: Ciprian Costea <ciprianmarian.costea@....nxp.com>
To: Chester Lin <chester62515@...il.com>,
	Matthias Brugger <mbrugger@...e.com>,
	Ghennadi Procopciuc <ghennadi.procopciuc@....nxp.com>,
	Shawn Guo <shawnguo@...nel.org>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Fabio Estevam <festevam@...il.com>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>
Cc: Pengutronix Kernel Team <kernel@...gutronix.de>,
	linux-arm-kernel@...ts.infradead.org,
	imx@...ts.linux.dev,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	NXP S32 Linux <s32@....com>,
	Christophe Lizzi <clizzi@...hat.com>,
	Alberto Ruiz <aruizrui@...hat.com>,
	Enric Balletbo <eballetb@...hat.com>,
	Ciprian Marian Costea <ciprianmarian.costea@....nxp.com>
Subject: [PATCH v3 4/4] arm64: dts: s32g399a-rdb3: Add INA231 sensor entry over I2C4

From: Ciprian Marian Costea <ciprianmarian.costea@....nxp.com>

On S32G399A-RDB3 boards, an INA231 current sensor is connected over
I2C4 bus.

Signed-off-by: Ciprian Marian Costea <ciprianmarian.costea@....nxp.com>
---
 arch/arm64/boot/dts/freescale/s32g399a-rdb3.dts | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/s32g399a-rdb3.dts b/arch/arm64/boot/dts/freescale/s32g399a-rdb3.dts
index 94f531be4017..5f8739c068c6 100644
--- a/arch/arm64/boot/dts/freescale/s32g399a-rdb3.dts
+++ b/arch/arm64/boot/dts/freescale/s32g399a-rdb3.dts
@@ -40,6 +40,14 @@ &uart1 {
 	status = "okay";
 };
 
+&i2c4 {
+	ina231@40 {
+		compatible = "ti,ina231";
+		reg = <0x40>;
+		shunt-resistor = <1000>;
+	};
+};
+
 &usdhc0 {
 	pinctrl-names = "default", "state_100mhz", "state_200mhz";
 	pinctrl-0 = <&pinctrl_usdhc0>;
-- 
2.45.2