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Message-Id: <20240426172155.10860-2-nmorrisson@phytec.com>
Date: Fri, 26 Apr 2024 10:21:55 -0700
From: Nathan Morrisson <nmorrisson@...tec.com>
To: lee@...nel.org,
robh@...nel.org,
krzk+dt@...nel.org,
conor+dt@...nel.org,
nm@...com,
vigneshr@...com,
kristo@...nel.org,
j-keerthy@...com
Cc: devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org,
upstream@...ts.phytec.de,
w.egorov@...tec.de
Subject: [PATCH 2/2] arm64: dts: ti: phycore-am64: Add PMIC
Add a PMIC node to the phycore-am64 device tree.
Signed-off-by: Nathan Morrisson <nmorrisson@...tec.com>
---
.../boot/dts/ti/k3-am64-phycore-som.dtsi | 44 +++++++++++++++++++
1 file changed, 44 insertions(+)
diff --git a/arch/arm64/boot/dts/ti/k3-am64-phycore-som.dtsi b/arch/arm64/boot/dts/ti/k3-am64-phycore-som.dtsi
index 125e507966fb..2c3b20ddfb8b 100644
--- a/arch/arm64/boot/dts/ti/k3-am64-phycore-som.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am64-phycore-som.dtsi
@@ -265,6 +265,50 @@ i2c_som_rtc: rtc@52 {
interrupts = <70 IRQ_TYPE_EDGE_FALLING>;
wakeup-source;
};
+
+ pmic@61 {
+ compatible = "ti,lp8733";
+ reg = <0x61>;
+
+ buck0-in-supply = <&vcc_5v0_som>;
+ buck1-in-supply = <&vcc_5v0_som>;
+ ldo0-in-supply = <&vdd_3v3>;
+ ldo1-in-supply = <&vdd_3v3>;
+
+ regulators {
+ vdd_core: buck0 {
+ regulator-name = "VDD_CORE";
+ regulator-min-microvolt = <750000>;
+ regulator-max-microvolt = <750000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ vdd_3v3: buck1 {
+ regulator-name = "VDD_3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ vdd_1v8_ldo0: ldo0 {
+ regulator-name = "VDD_1V8_LDO0";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ vdda_1v8: ldo1 {
+ regulator-name = "VDDA_1V8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+ };
+ };
};
&main_r5fss0_core0 {
--
2.25.1
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