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Message-ID: <20240527124422.3553828-4-n-francis@ti.com>
Date: Mon, 27 May 2024 18:14:22 +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 v2 3/3] arm64: boot: dts: ti: k3-j784s4-evm: Add TPS62873 node
Add Tulip TPS62873 nodes for J784S4 EVM. These are step-down regulators
that supply VDD_CPU_AVS and VDD_CORE_0V8 to the SoC.
Signed-off-by: Neha Malcom Francis <n-francis@...com>
---
arch/arm64/boot/dts/ti/k3-j784s4-evm.dts | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts b/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts
index d511b25d62e3..3884be9ca7f7 100644
--- a/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts
+++ b/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts
@@ -579,6 +579,27 @@ ldoa4: ldo4 {
};
};
};
+
+ tps62873a: tps62873@40 {
+ compatible = "ti,tps62873";
+ bootph-pre-ram;
+ reg = <0x40>;
+ regulator-name = "VDD_CPU_AVS";
+ regulator-min-microvolt = <750000>;
+ regulator-max-microvolt = <1330000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ tps62873b: tps62873@43 {
+ compatible = "ti,tps62873";
+ reg = <0x43>;
+ regulator-name = "VDD_CORE_0V8";
+ regulator-min-microvolt = <760000>;
+ regulator-max-microvolt = <840000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
};
&mcu_uart0 {
--
2.34.1
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