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From: Delphine CC Chiu <Delphine_CC_Chiu@wiwynn.com>
To: linux-aspeed@lists.ozlabs.org
Subject: [PATCH v3 6/9] ARM: dts: aspeed: yosemite4: Revise address of i2c-mux for two fan boards
Date: Thu,  3 Oct 2024 15:42:47 +0800	[thread overview]
Message-ID: <20241003074251.3818101-7-Delphine_CC_Chiu@wiwynn.com> (raw)
In-Reply-To: <20241003074251.3818101-1-Delphine_CC_Chiu@wiwynn.com>

From: Ricky CX Wu <ricky.cx.wu.wiwynn@gmail.com>

Change the address of the I2C mux for two fan boards to 0x74
according to schematic.

Signed-off-by: Ricky CX Wu <ricky.cx.wu.wiwynn@gmail.com>
Signed-off-by: Delphine CC Chiu <Delphine_CC_Chiu@wiwynn.com>
---
 .../aspeed/aspeed-bmc-facebook-yosemite4.dts  | 76 ++++++++++---------
 1 file changed, 39 insertions(+), 37 deletions(-)

diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts
index 9a9096c94328..7531ac217c81 100644
--- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts
+++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts
@@ -32,6 +32,8 @@ aliases {
 		i2c27 = &imux27;
 		i2c28 = &imux28;
 		i2c29 = &imux29;
+		i2c30 = &imux30;
+		i2c31 = &imux31;
 		i2c34 = &imux34;
 		i2c35 = &imux35;
 	};
@@ -1034,6 +1036,8 @@ ipmb at 10 {
 };
 
 &i2c14 {
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
 	bus-frequency = <400000>;
 	adc at 1d {
@@ -1094,20 +1098,50 @@ eeprom at 51 {
 		reg = <0x51>;
 	};
 
-	i2c-mux at 71 {
-		compatible = "nxp,pca9846";
+	i2c-mux at 73 {
+		compatible = "nxp,pca9544";
 		#address-cells = <1>;
 		#size-cells = <0>;
 
 		idle-state = <0>;
 		i2c-mux-idle-disconnect;
-		reg = <0x71>;
+		reg = <0x73>;
 
 		i2c at 0 {
 			#address-cells = <1>;
 			#size-cells = <0>;
 			reg = <0>;
 
+			adc at 35 {
+				compatible = "maxim,max11617";
+				reg = <0x35>;
+			};
+		};
+
+		i2c at 1 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0>;
+
+			adc at 35 {
+				compatible = "maxim,max11617";
+				reg = <0x35>;
+			};
+		};
+	};
+
+	i2c-mux at 74 {
+		compatible = "nxp,pca9546";
+		reg = <0x74>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		i2c-mux-idle-disconnect;
+
+		imux30: i2c at 0 {
+			reg = <0>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
 			adc at 1f {
 				compatible = "ti,adc128d818";
 				reg = <0x1f>;
@@ -1151,10 +1185,10 @@ gpio at 61 {
 			};
 		};
 
-		i2c at 1 {
+		imux31: i2c at 1 {
+			reg = <1>;
 			#address-cells = <1>;
 			#size-cells = <0>;
-			reg = <0>;
 
 			adc at 1f {
 				compatible = "ti,adc128d818";
@@ -1199,38 +1233,6 @@ gpio at 61 {
 			};
 		};
 	};
-
-	i2c-mux at 73 {
-		compatible = "nxp,pca9544";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		idle-state = <0>;
-		i2c-mux-idle-disconnect;
-		reg = <0x73>;
-
-		i2c at 0 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			reg = <0>;
-
-			adc at 35 {
-				compatible = "maxim,max11617";
-				reg = <0x35>;
-			};
-		};
-
-		i2c at 1 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			reg = <0>;
-
-			adc at 35 {
-				compatible = "maxim,max11617";
-				reg = <0x35>;
-			};
-		};
-	};
 };
 
 &i2c15 {
-- 
2.25.1


  parent reply	other threads:[~2024-10-03  7:42 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-10-03  7:42 [PATCH v3 0/9] Add I2C mux devices for yosemite4 Delphine CC Chiu
2024-10-03  7:42 ` [PATCH v3 1/9] ARM: dts: aspeed: yosemite4: add i2c-mux for all Server Board slots Delphine CC Chiu
2024-10-03  7:42 ` [PATCH v3 2/9] ARM: dts: aspeed: yosemite4: Add i2c-mux for four NICs Delphine CC Chiu
2024-10-03  7:42 ` [PATCH v3 3/9] ARM: dts: aspeed: yosemite4: Add i2c-mux for CPLD IOE on Spider Board Delphine CC Chiu
2024-10-03  7:42 ` [PATCH v3 4/9] ARM: dts: aspeed: yosemite4: Add required properties for IOE on fan boards Delphine CC Chiu
2024-10-03  7:42 ` [PATCH v3 5/9] ARM: dts: aspeed: yosemite4: correct the compatible string for max31790 Delphine CC Chiu
2024-10-03  7:42 ` Delphine CC Chiu [this message]
2024-10-03  7:42 ` [PATCH v3 7/9] ARM: dts: aspeed: yosemite4: Change the address of Fan IC on fan boards Delphine CC Chiu
2024-10-03  7:42 ` [PATCH v3 8/9] ARM: dts: aspeed: yosemite4: Revise adc128d818 adc mode on Fan Boards Delphine CC Chiu
2024-10-03  7:42 ` [PATCH v3 9/9] ARM: dts: aspeed: yosemite4: Add i2c-mux for ADC monitor on Spider Board Delphine CC Chiu
2024-10-04  0:39 ` [PATCH v3 0/9] Add I2C mux devices for yosemite4 Andrew Jeffery

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