[PATCH 4/4] arm64: dts: salvator-x: Add current sense amplifiers

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Add device nodes for two Maxim max961x current sense amplifiers
sensing VDD_08 and DVFS_08 lines.

Signed-off-by: Jacopo Mondi <jacopo+renesas@xxxxxxxxxx>
---
 arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dts | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dts b/arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dts
index fd05c2b..c533aef 100644
--- a/arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dts
+++ b/arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dts
@@ -261,6 +261,23 @@
 	status = "okay";
 };
 
+&i2c4 {
+	status = "okay";
+
+	csa_vdd: max9611_vdd@7c {
+		compatible = "maxim,max961x";
+		reg = <0x7c>;
+
+		shunt-resistor = <5000>;
+	};
+
+	csa_dvfs: max9611_dvfs@7f {
+		compatible = "maxim,max961x";
+		reg = <0x7f>;
+		shunt-resistor = <5000>;
+	};
+};
+
 &wdt0 {
 	timeout-sec = <60>;
 	status = "okay";
-- 
2.7.4

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