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From: "Sandie Cao" <sandie.cao@deepcomputing.io>
To: "Yixun Lan" <dlan@kernel.org>,
	 "Troy Mitchell" <troy.mitchell@linux.spacemit.com>,
	 "Conor Dooley" <conor+dt@kernel.org>,
	"Rob Herring" <robh@kernel.org>,
	 "Krzysztof Kozlowski" <krzk+dt@kernel.org>,
	 "Paul Walmsley" <pjw@kernel.org>,
	"Palmer Dabbelt" <palmer@dabbelt.com>,
	 "Albert Ou" <aou@eecs.berkeley.edu>
Cc: "Alexandre Ghiti" <alex@ghiti.fr>, <devicetree@vger.kernel.org>,
	 <linux-riscv@lists.infradead.org>, <spacemit@lists.linux.dev>,
	 <linux-kernel@vger.kernel.org>,
	 "Sandie Cao" <sandie.cao@deepcomputing.io>
Subject: [PATCH v2 1/3] riscv: dts: spacemit: k3-deepcomputing-fml13v05: add P1 PMIC regulator tree
Date: Tue, 20 Oct 2026 16:18:31 +0800	[thread overview]
Message-ID: <20261020081831.3673722-1-sandie.cao@deepcomputing.io> (raw)
In-Reply-To: <20261020081633.3673704-1-sandie.cao@deepcomputing.io>

Add the P1 PMIC's regulator topology tree for DeepComputing FML13V05 board

Signed-off-by: Sandie Cao <sandie.cao@deepcomputing.io>
---
 .../spacemit/k3-deepcomputing-fml13v05.dts    | 155 ++++++++++++++++++
 1 file changed, 155 insertions(+)

diff --git a/arch/riscv/boot/dts/spacemit/k3-deepcomputing-fml13v05.dts b/arch/riscv/boot/dts/spacemit/k3-deepcomputing-fml13v05.dts
index b5d5112de358..804abc85602a 100644
--- a/arch/riscv/boot/dts/spacemit/k3-deepcomputing-fml13v05.dts
+++ b/arch/riscv/boot/dts/spacemit/k3-deepcomputing-fml13v05.dts
@@ -22,6 +22,161 @@ memory@100000000 {
 		device_type = "memory";
 		reg = <0x1 0x00000000 0x4 0x00000000>;
 	};
+
+	reg_aux_vcc3v3: regulator-aux-vcc3v3 {
+		compatible = "regulator-fixed";
+		regulator-name = "AUX_VCC3V3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+	};
+
+	reg_aux_vcc5v: regulator-aux-vcc5v {
+		compatible = "regulator-fixed";
+		regulator-name = "AUX_VCC5V";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+	};
+};
+
+&i2c8 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c8_cfg>;
+	status = "okay";
+
+	p1@41 {
+		compatible = "spacemit,p1";
+		reg = <0x41>;
+		interrupts = <64 IRQ_TYPE_LEVEL_HIGH>;
+		vin1-supply = <&reg_aux_vcc5v>;
+		vin2-supply = <&reg_aux_vcc5v>;
+		vin3-supply = <&reg_aux_vcc5v>;
+		vin4-supply = <&reg_aux_vcc5v>;
+		vin5-supply = <&reg_aux_vcc5v>;
+		vin6-supply = <&reg_aux_vcc5v>;
+		aldoin-supply = <&reg_aux_vcc5v>;
+		dldoin1-supply = <&buck4>;
+		dldoin2-supply = <&buck4>;
+
+		regulators {
+			buck1: buck1 {
+				regulator-min-microvolt = <1050000>;
+				regulator-max-microvolt = <1050000>;
+				regulator-ramp-delay = <5000>;
+				regulator-always-on;
+			};
+
+			buck2: buck2 {
+				regulator-min-microvolt = <1050000>;
+				regulator-max-microvolt = <1050000>;
+				regulator-ramp-delay = <5000>;
+				regulator-always-on;
+			};
+
+			buck3: buck3 {
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <800000>;
+				regulator-ramp-delay = <5000>;
+				regulator-always-on;
+			};
+
+			buck4: buck4 {
+				regulator-min-microvolt = <2100000>;
+				regulator-max-microvolt = <2100000>;
+				regulator-ramp-delay = <5000>;
+				regulator-always-on;
+			};
+
+			buck5: buck5 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-ramp-delay = <5000>;
+				regulator-always-on;
+			};
+
+			buck6: buck6 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <500000>;
+				regulator-ramp-delay = <5000>;
+				regulator-always-on;
+			};
+
+			aldo1: aldo1 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			aldo2: aldo2 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			aldo3: aldo3 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3400000>;
+			};
+
+			aldo4: aldo4 {
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			dldo1: dldo1 {
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <1200000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			dldo2: dldo2 {
+				regulator-min-microvolt = <900000>;
+				regulator-max-microvolt = <900000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			dldo3: dldo3 {
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <800000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			dldo4: dldo4 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-boot-on;
+			};
+
+			dldo5: dldo5 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			dldo6: dldo6 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			dldo7: dldo7 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+		};
+	};
 };
 
 &uart0 {
-- 
2.43.0

WARNING: multiple messages have this Message-ID (diff)
From: "Sandie Cao" <sandie.cao@deepcomputing.io>
To: "Yixun Lan" <dlan@kernel.org>,
	 "Troy Mitchell" <troy.mitchell@linux.spacemit.com>,
	 "Conor Dooley" <conor+dt@kernel.org>,
	"Rob Herring" <robh@kernel.org>,
	 "Krzysztof Kozlowski" <krzk+dt@kernel.org>,
	 "Paul Walmsley" <pjw@kernel.org>,
	"Palmer Dabbelt" <palmer@dabbelt.com>,
	 "Albert Ou" <aou@eecs.berkeley.edu>
Cc: "Alexandre Ghiti" <alex@ghiti.fr>, <devicetree@vger.kernel.org>,
	 <linux-riscv@lists.infradead.org>, <spacemit@lists.linux.dev>,
	 <linux-kernel@vger.kernel.org>,
	 "Sandie Cao" <sandie.cao@deepcomputing.io>
Subject: [PATCH v2 1/3] riscv: dts: spacemit: k3-deepcomputing-fml13v05: add P1 PMIC regulator tree
Date: Tue, 20 Oct 2026 16:18:31 +0800	[thread overview]
Message-ID: <20261020081831.3673722-1-sandie.cao@deepcomputing.io> (raw)
In-Reply-To: <20261020081633.3673704-1-sandie.cao@deepcomputing.io>

Add the P1 PMIC's regulator topology tree for DeepComputing FML13V05 board

Signed-off-by: Sandie Cao <sandie.cao@deepcomputing.io>
---
 .../spacemit/k3-deepcomputing-fml13v05.dts    | 155 ++++++++++++++++++
 1 file changed, 155 insertions(+)

diff --git a/arch/riscv/boot/dts/spacemit/k3-deepcomputing-fml13v05.dts b/arch/riscv/boot/dts/spacemit/k3-deepcomputing-fml13v05.dts
index b5d5112de358..804abc85602a 100644
--- a/arch/riscv/boot/dts/spacemit/k3-deepcomputing-fml13v05.dts
+++ b/arch/riscv/boot/dts/spacemit/k3-deepcomputing-fml13v05.dts
@@ -22,6 +22,161 @@ memory@100000000 {
 		device_type = "memory";
 		reg = <0x1 0x00000000 0x4 0x00000000>;
 	};
+
+	reg_aux_vcc3v3: regulator-aux-vcc3v3 {
+		compatible = "regulator-fixed";
+		regulator-name = "AUX_VCC3V3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+	};
+
+	reg_aux_vcc5v: regulator-aux-vcc5v {
+		compatible = "regulator-fixed";
+		regulator-name = "AUX_VCC5V";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+	};
+};
+
+&i2c8 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c8_cfg>;
+	status = "okay";
+
+	p1@41 {
+		compatible = "spacemit,p1";
+		reg = <0x41>;
+		interrupts = <64 IRQ_TYPE_LEVEL_HIGH>;
+		vin1-supply = <&reg_aux_vcc5v>;
+		vin2-supply = <&reg_aux_vcc5v>;
+		vin3-supply = <&reg_aux_vcc5v>;
+		vin4-supply = <&reg_aux_vcc5v>;
+		vin5-supply = <&reg_aux_vcc5v>;
+		vin6-supply = <&reg_aux_vcc5v>;
+		aldoin-supply = <&reg_aux_vcc5v>;
+		dldoin1-supply = <&buck4>;
+		dldoin2-supply = <&buck4>;
+
+		regulators {
+			buck1: buck1 {
+				regulator-min-microvolt = <1050000>;
+				regulator-max-microvolt = <1050000>;
+				regulator-ramp-delay = <5000>;
+				regulator-always-on;
+			};
+
+			buck2: buck2 {
+				regulator-min-microvolt = <1050000>;
+				regulator-max-microvolt = <1050000>;
+				regulator-ramp-delay = <5000>;
+				regulator-always-on;
+			};
+
+			buck3: buck3 {
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <800000>;
+				regulator-ramp-delay = <5000>;
+				regulator-always-on;
+			};
+
+			buck4: buck4 {
+				regulator-min-microvolt = <2100000>;
+				regulator-max-microvolt = <2100000>;
+				regulator-ramp-delay = <5000>;
+				regulator-always-on;
+			};
+
+			buck5: buck5 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-ramp-delay = <5000>;
+				regulator-always-on;
+			};
+
+			buck6: buck6 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <500000>;
+				regulator-ramp-delay = <5000>;
+				regulator-always-on;
+			};
+
+			aldo1: aldo1 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			aldo2: aldo2 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			aldo3: aldo3 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3400000>;
+			};
+
+			aldo4: aldo4 {
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			dldo1: dldo1 {
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <1200000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			dldo2: dldo2 {
+				regulator-min-microvolt = <900000>;
+				regulator-max-microvolt = <900000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			dldo3: dldo3 {
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <800000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			dldo4: dldo4 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-boot-on;
+			};
+
+			dldo5: dldo5 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			dldo6: dldo6 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			dldo7: dldo7 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+		};
+	};
 };
 
 &uart0 {
-- 
2.43.0

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  reply	other threads:[~2026-10-20  8:18 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-10-20  8:16 [PATCH v2 0/3] Enable USB and SD for Deepcomputing FML13V05 board Sandie Cao
2026-10-20  8:16 ` Sandie Cao
2026-10-20  8:18 ` Sandie Cao [this message]
2026-10-20  8:18   ` [PATCH v2 1/3] riscv: dts: spacemit: k3-deepcomputing-fml13v05: add P1 PMIC regulator tree Sandie Cao
2026-10-20  8:19 ` [PATCH v2 2/3] riscv: dts: spacemit: k3-deepcomputing-fml13v05: add USB controller and USB phy support Sandie Cao
2026-10-20  8:19   ` Sandie Cao
2026-10-20  8:20 ` [PATCH v2 3/3] riscv: dts: spacemit: k3-deepcomputing-fml13v05: Enable SD card support Sandie Cao
2026-10-20  8:20   ` Sandie Cao
2026-10-20  8:58   ` sashiko-bot

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