linux-kernel - [PATCH 4/5] arm64: boot: dts: ti: k3-am69-sk: Add TPS62873 node

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Message-ID: <20240507122158.3739291-5-n-francis@ti.com>
Date: Tue, 7 May 2024 17:51:57 +0530
From: Neha Malcom Francis <n-francis@...com>
To: <robh@...nel.org>, <conor+dt@...nel.org>, <krzk+dt@...nel.org>,
        <kristo@...nel.org>, <vigneshr@...com>, <nm@...com>,
        <broonie@...nel.org>, <lgirdwood@...il.com>
CC: <marten.lindahl@...s.com>, <linux-arm-kernel@...ts.infradead.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <u-kumar1@...com>, <n-francis@...com>
Subject: [PATCH 4/5] arm64: boot: dts: ti: k3-am69-sk: Add TPS62873 node

Add DTS node for two TPS6287x high current buck convertors.

The two TPS6287x supply power to the MAIN domain for AVS and other core
supplies.

Signed-off-by: Neha Malcom Francis <n-francis@...com>
---
 arch/arm64/boot/dts/ti/k3-am69-sk.dts | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-am69-sk.dts b/arch/arm64/boot/dts/ti/k3-am69-sk.dts
index 50de2a448a3a..37257d616cd1 100644
--- a/arch/arm64/boot/dts/ti/k3-am69-sk.dts
+++ b/arch/arm64/boot/dts/ti/k3-am69-sk.dts
@@ -814,6 +814,28 @@ ldoa4: ldo4 {
 			};
 		};
 	};
+
+	tps62873a: tps62873@40 {
+		compatible = "ti,tps6287x";
+		bootph-pre-ram;
+		reg = <0x40>;
+		regulator-name = "VDD_CPU_AVS";
+		regulator-min-microvolt = <600000>;
+		regulator-max-microvolt = <900000>;
+		regulator-boot-on;
+		regulator-always-on;
+	};
+
+	tps62873b: tps62873@43 {
+		compatible = "ti,tps6287x";
+		bootph-pre-ram;
+		reg = <0x43>;
+		regulator-name = "VDD_CORE_0V8";
+		regulator-min-microvolt = <760000>;
+		regulator-max-microvolt = <840000>;
+		regulator-boot-on;
+		regulator-always-on;
+	};
 };
 
 &wkup_gpio0 {
-- 
2.34.1