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From: Colin Huang <u8813345@gmail.com>
To: Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>, Joel Stanley <joel@jms.id.au>,
	"Andrew Jeffery" <andrew@codeconstruct.com.au>,
	Ryan Chen <ryan_chen@aspeedtech.com>,
	Billy Tsai <billy_tsai@aspeedtech.com>
Cc: <devicetree@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-aspeed@lists.ozlabs.org>, <linux-kernel@vger.kernel.org>,
	<colin.huang2@amd.com>, Colin Huang <u8813345@gmail.com>,
	Carl Lee <carl.lee@amd.com>
Subject: [PATCH v9 12/15] ARM: dts: aspeed: anacapa: Add NCT7363 fan controllers
Date: Wed, 30 Sep 2026 14:10:20 +0800	[thread overview]
Message-ID: <20260930-anacapa-devlop-phase-devicetree-v9-12-f08aa0d7182d@gmail.com> (raw)
In-Reply-To: <20260930-anacapa-devlop-phase-devicetree-v9-0-f08aa0d7182d@gmail.com>

From: Carl Lee <carl.lee@amd.com>

Add two NCT7363 fan-controller nodes on Anacapa I2C mux
channels and define their PWM/tach channel mappings.

This matches the fan-control hardware layout and allows the
kernel to probe the correct fan-controller devices.

Signed-off-by: Carl Lee <carl.lee@amd.com>
---
 .../aspeed/aspeed-bmc-facebook-anacapa-evt2.dtsi   | 102 +++++++++++++++++++++
 1 file changed, 102 insertions(+)

diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-anacapa-evt2.dtsi b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-anacapa-evt2.dtsi
index 5f849bd21fe0..f546a7b5786a 100644
--- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-anacapa-evt2.dtsi
+++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-anacapa-evt2.dtsi
@@ -25,6 +25,52 @@
 &i2c8 {
 	i2c-mux@72 {
 		i2c@0 {
+			fanctl1: fan-controller@21 {
+				compatible = "nuvoton,nct7363";
+				reg = <0x21>;
+				#pwm-cells = <2>;
+
+				fan-0 {
+					pwms = <&fanctl1 6 40000>;
+					tach-ch = /bits/ 8 <0x00>;
+				};
+
+				fan-2 {
+					pwms = <&fanctl1 9 40000>;
+					tach-ch = /bits/ 8 <0x02>;
+				};
+
+				fan-3 {
+					pwms = <&fanctl1 9 40000>;
+					tach-ch = /bits/ 8 <0x03>;
+				};
+
+				fan-5 {
+					pwms = <&fanctl1 12 40000>;
+					tach-ch = /bits/ 8 <0x05>;
+				};
+
+				fan-6 {
+					pwms = <&fanctl1 12 40000>;
+					tach-ch = /bits/ 8 <0x06>;
+				};
+
+				fan-9 {
+					pwms = <&fanctl1 0 40000>;
+					tach-ch = /bits/ 8 <0x09>;
+				};
+
+				fan-10 {
+					pwms = <&fanctl1 0 40000>;
+					tach-ch = /bits/ 8 <0x0a>;
+				};
+
+				fan-15 {
+					pwms = <&fanctl1 6 40000>;
+					tach-ch = /bits/ 8 <0x0f>;
+				};
+			};
+
 			gpio@24 {
 				gpio-line-names =
 					"RPDB_EAM2_PRSNT_MOS_N_R", "RPDB_EAM3_PRSNT_MOS_N_R",
@@ -64,6 +110,62 @@ power-monitor@45 {
 		};
 
 		i2c@1 {
+			fanctl0: fan-controller@23 {
+				compatible = "nuvoton,nct7363";
+				reg = <0x23>;
+				#pwm-cells = <2>;
+
+				fan-0 {
+					pwms = <&fanctl0 6 40000>;
+					tach-ch = /bits/ 8 <0x00>;
+				};
+
+				fan-2 {
+					pwms = <&fanctl0 9 40000>;
+					tach-ch = /bits/ 8 <0x02>;
+				};
+
+				fan-3 {
+					pwms = <&fanctl0 9 40000>;
+					tach-ch = /bits/ 8 <0x03>;
+				};
+
+				fan-5 {
+					pwms = <&fanctl0 12 40000>;
+					tach-ch = /bits/ 8 <0x05>;
+				};
+
+				fan-6 {
+					pwms = <&fanctl0 12 40000>;
+					tach-ch = /bits/ 8 <0x06>;
+				};
+
+				fan-9 {
+					pwms = <&fanctl0 0 40000>;
+					tach-ch = /bits/ 8 <0x09>;
+				};
+
+				fan-10 {
+					pwms = <&fanctl0 0 40000>;
+					tach-ch = /bits/ 8 <0x0a>;
+				};
+
+				fan-12 {
+					pwms = <&fanctl0 3 40000>;
+					tach-ch = /bits/ 8 <0x0c>;
+				};
+
+				fan-13 {
+					pwms = <&fanctl0 3 40000>;
+					tach-ch = /bits/ 8 <0x0d>;
+				};
+
+				fan-15 {
+					pwms = <&fanctl0 6 40000>;
+					tach-ch = /bits/ 8 <0x0f>;
+				};
+			};
+
 			gpio@24 {
 				gpio-line-names =
 					"LPDB_P50V_FAN0_R2_PG","LPDB_P50V_FAN1_R2_PG",

-- 
2.34.1



  parent reply	other threads:[~2026-09-30  6:15 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-09-30  6:10 [PATCH v9 00/15] ARM: dts: aspeed: anacapa: restructure devicetree for development-phase Colin Huang
2026-09-30  6:10 ` [PATCH v9 01/15] ARM: dts: aspeed: anacapa: Add EVT1 devicetree and point wrapper to it Colin Huang
2026-09-30  6:10 ` [PATCH v9 02/15] ARM: dts: aspeed: anacapa: Add EVT2 devicetree inheriting EVT1 Colin Huang
2026-09-30  6:10 ` [PATCH v9 03/15] ARM: dts: aspeed: anacapa: Add DVT devicetree inheriting EVT2 Colin Huang
2026-09-30  6:10 ` [PATCH v9 04/15] ARM: dts: aspeed: anacapa: Add additional EEPROM node for SCM Colin Huang
2026-09-30  6:10 ` [PATCH v9 05/15] ARM: dts: aspeed: anacapa: Add eeprom device node for NFC adaptor board Colin Huang
2026-09-30  6:10 ` [PATCH v9 06/15] ARM: dts: aspeed: anacapa: Align PDB fan GPIO numbering Colin Huang
2026-09-30  6:10 ` [PATCH v9 07/15] ARM: dts: aspeed: anacapa: Enable MCTP and FRU for NIC Colin Huang
2026-09-30  6:10 ` [PATCH v9 08/15] ARM: dts: aspeed: anacapa: evt2: Add shunt resistor values for HSC monitors Colin Huang
2026-09-30  6:10 ` [PATCH v9 09/15] ARM: dts: aspeed: anacapa: Add LPDB fuse monitor GPIO expander Colin Huang
2026-09-30  6:10 ` [PATCH v9 10/15] ARM: dts: aspeed: anacapa: Simplify leakage GPIO line names Colin Huang
2026-09-30  6:10 ` [PATCH v9 11/15] ARM: dts: aspeed: anacapa: Add SPI flash VCC supply Colin Huang
2026-09-30  6:10 ` Colin Huang [this message]
2026-09-30  6:10 ` [PATCH v9 13/15] ARM: dts: aspeed: anacapa: Remove LTC4287 power monitors Colin Huang
2026-09-30  6:10 ` [PATCH v9 14/15] ARM: dts: aspeed: anacapa: Update EDSFF power status signals Colin Huang
2026-09-30  6:10 ` [PATCH v9 15/15] ARM: dts: aspeed: anacapa: Add E1.S FRU EEPROMs Colin Huang

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