[PATCH v4 4/4] arm64: dts: s32g399a-rdb3: Add INA231 sensor entry over I2C4

Ciprian Costea ciprianmarian.costea at oss.nxp.com
Fri Dec 20 04:39:16 PST 2024


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

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

Signed-off-by: Ciprian Marian Costea <ciprianmarian.costea at oss.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 at 40 {
+		compatible = "ti,ina231";
+		reg = <0x40>;
+		shunt-resistor = <1000>;
+	};
+};
+
 &usdhc0 {
 	pinctrl-names = "default", "state_100mhz", "state_200mhz";
 	pinctrl-0 = <&pinctrl_usdhc0>;
-- 
2.45.2




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