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[61.220.246.151]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-29034f36738sm199853455ad.87.2025.10.15.07.39.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 15 Oct 2025 07:39:23 -0700 (PDT) From: Fred Chen To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Joel Stanley , Andrew Jeffery , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: [PATCH v4 1/7] ARM: dts: aspeed: santabarbara: Add blank lines between nodes for readability Date: Wed, 15 Oct 2025 22:38:57 +0800 Message-ID: <20251015143916.1850450-2-fredchen.openbmc@gmail.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20251015143916.1850450-1-fredchen.openbmc@gmail.com> References: <20251015143916.1850450-1-fredchen.openbmc@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Add missing blank lines between DT nodes to follow the devicetree coding style and improve readability. No functional changes. Signed-off-by: Fred Chen --- .../aspeed-bmc-facebook-santabarbara.dts | 20 +++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-santabarbara.dts = b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-santabarbara.dts index 72c84f31bdf6..4adbf15d913f 100644 --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-santabarbara.dts +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-santabarbara.dts @@ -319,16 +319,19 @@ eeprom@53 { reg =3D <0x53>; }; }; + i2c4mux0ch1: i2c@1 { reg =3D <1>; #address-cells =3D <1>; #size-cells =3D <0>; }; + i2c4mux0ch2: i2c@2 { reg =3D <2>; #address-cells =3D <1>; #size-cells =3D <0>; }; + i2c4mux0ch3: i2c@3 { reg =3D <3>; #address-cells =3D <1>; @@ -380,16 +383,19 @@ temperature-sensor@4e { reg =3D <0x4e>; }; }; + i2c4mux0ch4: i2c@4 { reg =3D <4>; #address-cells =3D <1>; #size-cells =3D <0>; }; + i2c4mux0ch5: i2c@5 { reg =3D <5>; #address-cells =3D <1>; #size-cells =3D <0>; }; + i2c4mux0ch6: i2c@6 { reg =3D <6>; #address-cells =3D <1>; @@ -424,6 +430,7 @@ voltage-sensor@48 { reg =3D <0x48>; }; }; + i2c4mux0ch7: i2c@7 { reg =3D <7>; #address-cells =3D <1>; @@ -469,16 +476,19 @@ i2c5mux0ch0: i2c@0 { #address-cells =3D <1>; #size-cells =3D <0>; }; + i2c5mux0ch1: i2c@1 { reg =3D <1>; #address-cells =3D <1>; #size-cells =3D <0>; }; + i2c5mux0ch2: i2c@2 { reg =3D <2>; #address-cells =3D <1>; #size-cells =3D <0>; }; + i2c5mux0ch3: i2c@3 { reg =3D <3>; #address-cells =3D <1>; @@ -503,6 +513,7 @@ voltage-sensor@48 { reg =3D <0x48>; }; }; + i2c5mux1ch1: i2c@1 { reg =3D <1>; #address-cells =3D <1>; @@ -513,6 +524,7 @@ temperature-sensor@48 { reg =3D <0x48>; }; }; + i2c5mux1ch2: i2c@2 { reg =3D <2>; #address-cells =3D <1>; @@ -542,6 +554,7 @@ power-monitor@45 { shunt-resistor =3D <2000>; }; }; + i2c5mux1ch3: i2c@3 { reg =3D <3>; #address-cells =3D <1>; @@ -663,6 +676,7 @@ temperature-sensor@48 { reg =3D <0x48>; }; }; + i2c12mux0ch1: i2c@1 { reg =3D <1>; #address-cells =3D <1>; @@ -678,6 +692,7 @@ power-monitor@43 { reg =3D <0x43>; }; }; + i2c12mux0ch2: i2c@2 { reg =3D <2>; #address-cells =3D <1>; @@ -695,6 +710,7 @@ power-monitor@41 { shunt-resistor =3D <2000>; }; }; + i2c12mux0ch3: i2c@3 { reg =3D <3>; #address-cells =3D <1>; @@ -712,6 +728,7 @@ power-monitor@45 { shunt-resistor =3D <2000>; }; }; + i2c12mux0ch4: i2c@4 { reg =3D <4>; #address-cells =3D <1>; @@ -722,16 +739,19 @@ voltage-sensor@49 { reg =3D <0x49>; }; }; + i2c12mux0ch5: i2c@5 { reg =3D <5>; #address-cells =3D <1>; #size-cells =3D <0>; }; + i2c12mux0ch6: i2c@6 { reg =3D <6>; #address-cells =3D <1>; #size-cells =3D <0>; }; + i2c12mux0ch7: i2c@7 { reg =3D <7>; #address-cells =3D <1>; --=20 2.49.0 From nobody Tue Dec 2 00:02:17 2025 Received: from mail-pl1-f176.google.com (mail-pl1-f176.google.com [209.85.214.176]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BA1D32D0C6F for ; Wed, 15 Oct 2025 14:39:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; 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[61.220.246.151]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-29034f36738sm199853455ad.87.2025.10.15.07.39.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 15 Oct 2025 07:39:27 -0700 (PDT) From: Fred Chen To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Joel Stanley , Andrew Jeffery , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: [PATCH v4 2/7] ARM: dts: aspeed: santabarbara: Add sensor support for extension boards Date: Wed, 15 Oct 2025 22:38:58 +0800 Message-ID: <20251015143916.1850450-3-fredchen.openbmc@gmail.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20251015143916.1850450-1-fredchen.openbmc@gmail.com> References: <20251015143916.1850450-1-fredchen.openbmc@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" add power monitor and temperature sensors for extension boards in bus 6, 8, 10 and 13. Signed-off-by: Fred Chen --- .../aspeed-bmc-facebook-santabarbara.dts | 848 ++++++++++++++++++ 1 file changed, 848 insertions(+) diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-santabarbara.dts = b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-santabarbara.dts index 4adbf15d913f..89b18afe2b00 100644 --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-santabarbara.dts +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-santabarbara.dts @@ -39,6 +39,38 @@ aliases { i2c37 =3D &i2c12mux0ch5; i2c38 =3D &i2c12mux0ch6; i2c39 =3D &i2c12mux0ch7; + i2c48 =3D &i2c6mux0ch0; + i2c49 =3D &i2c6mux0ch1; + i2c50 =3D &i2c6mux0ch2; + i2c51 =3D &i2c6mux0ch3; + i2c52 =3D &i2c8mux0ch0; + i2c53 =3D &i2c8mux0ch1; + i2c54 =3D &i2c8mux0ch2; + i2c55 =3D &i2c8mux0ch3; + i2c56 =3D &i2c10mux0ch0; + i2c57 =3D &i2c10mux0ch1; + i2c58 =3D &i2c10mux0ch2; + i2c59 =3D &i2c10mux0ch3; + i2c60 =3D &i2c13mux0ch0; + i2c61 =3D &i2c13mux0ch1; + i2c62 =3D &i2c13mux0ch2; + i2c63 =3D &i2c13mux0ch3; + i2c64 =3D &i2c6mux1ch0; + i2c65 =3D &i2c6mux1ch1; + i2c66 =3D &i2c6mux1ch2; + i2c67 =3D &i2c6mux1ch3; + i2c68 =3D &i2c8mux1ch0; + i2c69 =3D &i2c8mux1ch1; + i2c70 =3D &i2c8mux1ch2; + i2c71 =3D &i2c8mux1ch3; + i2c72 =3D &i2c10mux1ch0; + i2c73 =3D &i2c10mux1ch1; + i2c74 =3D &i2c10mux1ch2; + i2c75 =3D &i2c10mux1ch3; + i2c76 =3D &i2c13mux1ch0; + i2c77 =3D &i2c13mux1ch1; + i2c78 =3D &i2c13mux1ch2; + i2c79 =3D &i2c13mux1ch3; }; =20 chosen { @@ -587,6 +619,210 @@ eeprom@52 { compatible =3D "atmel,24c256"; reg =3D <0x52>; }; + + i2c-mux@71 { + compatible =3D "nxp,pca9546"; + reg =3D <0x71>; + #address-cells =3D <1>; + #size-cells =3D <0>; + i2c-mux-idle-disconnect; + + i2c6mux0ch0: i2c@0 { + reg =3D <0>; + #address-cells =3D <1>; + #size-cells =3D <0>; + + temperature-sensor@64 { + compatible =3D "microchip,mcp9600"; + reg =3D <0x64>; + }; + + temperature-sensor@65 { + compatible =3D "microchip,mcp9600"; + reg =3D <0x65>; + }; + + temperature-sensor@67 { + compatible =3D "microchip,mcp9600"; + reg =3D <0x67>; + }; + + i2c-mux@72 { + compatible =3D "nxp,pca9546"; + reg =3D <0x72>; + #address-cells =3D <1>; + #size-cells =3D <0>; + i2c-mux-idle-disconnect; + + i2c6mux1ch0: i2c@0 { + reg =3D <0>; + #address-cells =3D <1>; + #size-cells =3D <0>; + }; + + i2c6mux1ch1: i2c@1 { + reg =3D <1>; + #address-cells =3D <1>; + #size-cells =3D <0>; + + voltage-sensor@48 { + compatible =3D "ti,ads7830"; + reg =3D <0x48>; + }; + + voltage-sensor@49 { + compatible =3D "ti,ads7830"; + reg =3D <0x49>; + }; + + temperature-sensor@4a { + compatible =3D "ti,tmp175"; + reg =3D <0x4a>; + }; + + temperature-sensor@4b { + compatible =3D "ti,tmp175"; + reg =3D <0x4b>; + }; + + eeprom@56 { + compatible =3D "atmel,24c256"; + reg =3D <0x56>; + }; + }; + + i2c6mux1ch2: i2c@2 { + reg =3D <2>; + #address-cells =3D <1>; + #size-cells =3D <0>; + }; + + i2c6mux1ch3: i2c@3 { + reg =3D <3>; + #address-cells =3D <1>; + #size-cells =3D <0>; + }; + }; + }; + + i2c6mux0ch1: i2c@1 { + reg =3D <1>; + #address-cells =3D <1>; + #size-cells =3D <0>; + + potentiometer@2c { + compatible =3D "adi,ad5272-020"; + reg =3D <0x2c>; + }; + + potentiometer@2e { + compatible =3D "adi,ad5272-020"; + reg =3D <0x2e>; + }; + + potentiometer@2f { + compatible =3D "adi,ad5272-020"; + reg =3D <0x2f>; + }; + + power-monitor@40 { + compatible =3D "ti,ina238"; + reg =3D <0x40>; + shunt-resistor =3D <1000>; + }; + + power-monitor@44 { + compatible =3D "ti,ina238"; + reg =3D <0x44>; + shunt-resistor =3D <1000>; + }; + + power-monitor@45 { + compatible =3D "ti,ina238"; + reg =3D <0x45>; + shunt-resistor =3D <1000>; + }; + }; + + i2c6mux0ch2: i2c@2 { + reg =3D <2>; + #address-cells =3D <1>; + #size-cells =3D <0>; + + potentiometer@2c { + compatible =3D "adi,ad5272-020"; + reg =3D <0x2c>; + }; + + potentiometer@2e { + compatible =3D "adi,ad5272-020"; + reg =3D <0x2e>; + }; + + potentiometer@2f { + compatible =3D "adi,ad5272-020"; + reg =3D <0x2f>; + }; + + power-monitor@40 { + compatible =3D "ti,ina238"; + reg =3D <0x40>; + shunt-resistor =3D <1000>; + }; + + power-monitor@44 { + compatible =3D "ti,ina238"; + reg =3D <0x44>; + shunt-resistor =3D <1000>; + }; + + power-monitor@45 { + compatible =3D "ti,ina238"; + reg =3D <0x45>; + shunt-resistor =3D <1000>; + }; + }; + + i2c6mux0ch3: i2c@3 { + reg =3D <3>; + #address-cells =3D <1>; + #size-cells =3D <0>; + + voltage-sensor@1d { + compatible =3D "ti,adc128d818"; + reg =3D <0x1d>; + ti,mode =3D /bits/ 8 <1>; + }; + + voltage-sensor@37 { + compatible =3D "ti,adc128d818"; + reg =3D <0x37>; + ti,mode =3D /bits/ 8 <1>; + }; + + power-monitor@40 { + compatible =3D "ti,ina238"; + reg =3D <0x40>; + shunt-resistor =3D <1000>; + }; + + power-monitor@45 { + compatible =3D "ti,ina238"; + reg =3D <0x45>; + shunt-resistor =3D <1000>; + }; + + temperature-sensor@48 { + compatible =3D "ti,tmp175"; + reg =3D <0x48>; + }; + + temperature-sensor@49 { + compatible =3D "ti,tmp175"; + reg =3D <0x49>; + }; + }; + }; }; =20 &i2c7 { @@ -601,6 +837,210 @@ eeprom@52 { compatible =3D "atmel,24c256"; reg =3D <0x52>; }; + + i2c-mux@71 { + compatible =3D "nxp,pca9546"; + reg =3D <0x71>; + #address-cells =3D <1>; + #size-cells =3D <0>; + i2c-mux-idle-disconnect; + + i2c8mux0ch0: i2c@0 { + reg =3D <0>; + #address-cells =3D <1>; + #size-cells =3D <0>; + + temperature-sensor@64 { + compatible =3D "microchip,mcp9600"; + reg =3D <0x64>; + }; + + temperature-sensor@65 { + compatible =3D "microchip,mcp9600"; + reg =3D <0x65>; + }; + + temperature-sensor@67 { + compatible =3D "microchip,mcp9600"; + reg =3D <0x67>; + }; + + i2c-mux@72 { + compatible =3D "nxp,pca9546"; + reg =3D <0x72>; + #address-cells =3D <1>; + #size-cells =3D <0>; + i2c-mux-idle-disconnect; + + i2c8mux1ch0: i2c@0 { + reg =3D <0>; + #address-cells =3D <1>; + #size-cells =3D <0>; + }; + + i2c8mux1ch1: i2c@1 { + reg =3D <1>; + #address-cells =3D <1>; + #size-cells =3D <0>; + + voltage-sensor@48 { + compatible =3D "ti,ads7830"; + reg =3D <0x48>; + }; + + voltage-sensor@49 { + compatible =3D "ti,ads7830"; + reg =3D <0x49>; + }; + + temperature-sensor@4a { + compatible =3D "ti,tmp175"; + reg =3D <0x4a>; + }; + + temperature-sensor@4b { + compatible =3D "ti,tmp175"; + reg =3D <0x4b>; + }; + + eeprom@56 { + compatible =3D "atmel,24c256"; + reg =3D <0x56>; + }; + }; + + i2c8mux1ch2: i2c@2 { + reg =3D <2>; + #address-cells =3D <1>; + #size-cells =3D <0>; + }; + + i2c8mux1ch3: i2c@3 { + reg =3D <3>; + #address-cells =3D <1>; + #size-cells =3D <0>; + }; + }; + }; + + i2c8mux0ch1: i2c@1 { + reg =3D <1>; + #address-cells =3D <1>; + #size-cells =3D <0>; + + potentiometer@2c { + compatible =3D "adi,ad5272-020"; + reg =3D <0x2c>; + }; + + potentiometer@2e { + compatible =3D "adi,ad5272-020"; + reg =3D <0x2e>; + }; + + potentiometer@2f { + compatible =3D "adi,ad5272-020"; + reg =3D <0x2f>; + }; + + power-monitor@40 { + compatible =3D "ti,ina238"; + reg =3D <0x40>; + shunt-resistor =3D <1000>; + }; + + power-monitor@44 { + compatible =3D "ti,ina238"; + reg =3D <0x44>; + shunt-resistor =3D <1000>; + }; + + power-monitor@45 { + compatible =3D "ti,ina238"; + reg =3D <0x45>; + shunt-resistor =3D <1000>; + }; + }; + + i2c8mux0ch2: i2c@2 { + reg =3D <2>; + #address-cells =3D <1>; + #size-cells =3D <0>; + + potentiometer@2c { + compatible =3D "adi,ad5272-020"; + reg =3D <0x2c>; + }; + + potentiometer@2e { + compatible =3D "adi,ad5272-020"; + reg =3D <0x2e>; + }; + + potentiometer@2f { + compatible =3D "adi,ad5272-020"; + reg =3D <0x2f>; + }; + + power-monitor@40 { + compatible =3D "ti,ina238"; + reg =3D <0x40>; + shunt-resistor =3D <1000>; + }; + + power-monitor@44 { + compatible =3D "ti,ina238"; + reg =3D <0x44>; + shunt-resistor =3D <1000>; + }; + + power-monitor@45 { + compatible =3D "ti,ina238"; + reg =3D <0x45>; + shunt-resistor =3D <1000>; + }; + }; + + i2c8mux0ch3: i2c@3 { + reg =3D <3>; + #address-cells =3D <1>; + #size-cells =3D <0>; + + voltage-sensor@1d { + compatible =3D "ti,adc128d818"; + reg =3D <0x1d>; + ti,mode =3D /bits/ 8 <1>; + }; + + voltage-sensor@37 { + compatible =3D "ti,adc128d818"; + reg =3D <0x37>; + ti,mode =3D /bits/ 8 <1>; + }; + + power-monitor@40 { + compatible =3D "ti,ina238"; + reg =3D <0x40>; + shunt-resistor =3D <1000>; + }; + + power-monitor@45 { + compatible =3D "ti,ina238"; + reg =3D <0x45>; + shunt-resistor =3D <1000>; + }; + + temperature-sensor@48 { + compatible =3D "ti,tmp175"; + reg =3D <0x48>; + }; + + temperature-sensor@49 { + compatible =3D "ti,tmp175"; + reg =3D <0x49>; + }; + }; + }; }; =20 &i2c9 { @@ -632,6 +1072,210 @@ eeprom@52 { compatible =3D "atmel,24c256"; reg =3D <0x52>; }; + + i2c-mux@71 { + compatible =3D "nxp,pca9546"; + reg =3D <0x71>; + #address-cells =3D <1>; + #size-cells =3D <0>; + i2c-mux-idle-disconnect; + + i2c10mux0ch0: i2c@0 { + reg =3D <0>; + #address-cells =3D <1>; + #size-cells =3D <0>; + + temperature-sensor@64 { + compatible =3D "microchip,mcp9600"; + reg =3D <0x64>; + }; + + temperature-sensor@65 { + compatible =3D "microchip,mcp9600"; + reg =3D <0x65>; + }; + + temperature-sensor@67 { + compatible =3D "microchip,mcp9600"; + reg =3D <0x67>; + }; + + i2c-mux@72 { + compatible =3D "nxp,pca9546"; + reg =3D <0x72>; + #address-cells =3D <1>; + #size-cells =3D <0>; + i2c-mux-idle-disconnect; + + i2c10mux1ch0: i2c@0 { + reg =3D <0>; + #address-cells =3D <1>; + #size-cells =3D <0>; + }; + + i2c10mux1ch1: i2c@1 { + reg =3D <1>; + #address-cells =3D <1>; + #size-cells =3D <0>; + + voltage-sensor@48 { + compatible =3D "ti,ads7830"; + reg =3D <0x48>; + }; + + voltage-sensor@49 { + compatible =3D "ti,ads7830"; + reg =3D <0x49>; + }; + + temperature-sensor@4a { + compatible =3D "ti,tmp175"; + reg =3D <0x4a>; + }; + + temperature-sensor@4b { + compatible =3D "ti,tmp175"; + reg =3D <0x4b>; + }; + + eeprom@56 { + compatible =3D "atmel,24c256"; + reg =3D <0x56>; + }; + }; + + i2c10mux1ch2: i2c@2 { + reg =3D <2>; + #address-cells =3D <1>; + #size-cells =3D <0>; + }; + + i2c10mux1ch3: i2c@3 { + reg =3D <3>; + #address-cells =3D <1>; + #size-cells =3D <0>; + }; + }; + }; + + i2c10mux0ch1: i2c@1 { + reg =3D <1>; + #address-cells =3D <1>; + #size-cells =3D <0>; + + potentiometer@2c { + compatible =3D "adi,ad5272-020"; + reg =3D <0x2c>; + }; + + potentiometer@2e { + compatible =3D "adi,ad5272-020"; + reg =3D <0x2e>; + }; + + potentiometer@2f { + compatible =3D "adi,ad5272-020"; + reg =3D <0x2f>; + }; + + power-monitor@40 { + compatible =3D "ti,ina238"; + reg =3D <0x40>; + shunt-resistor =3D <1000>; + }; + + power-monitor@44 { + compatible =3D "ti,ina238"; + reg =3D <0x44>; + shunt-resistor =3D <1000>; + }; + + power-monitor@45 { + compatible =3D "ti,ina238"; + reg =3D <0x45>; + shunt-resistor =3D <1000>; + }; + }; + + i2c10mux0ch2: i2c@2 { + reg =3D <2>; + #address-cells =3D <1>; + #size-cells =3D <0>; + + potentiometer@2c { + compatible =3D "adi,ad5272-020"; + reg =3D <0x2c>; + }; + + potentiometer@2e { + compatible =3D "adi,ad5272-020"; + reg =3D <0x2e>; + }; + + potentiometer@2f { + compatible =3D "adi,ad5272-020"; + reg =3D <0x2f>; + }; + + power-monitor@40 { + compatible =3D "ti,ina238"; + reg =3D <0x40>; + shunt-resistor =3D <1000>; + }; + + power-monitor@44 { + compatible =3D "ti,ina238"; + reg =3D <0x44>; + shunt-resistor =3D <1000>; + }; + + power-monitor@45 { + compatible =3D "ti,ina238"; + reg =3D <0x45>; + shunt-resistor =3D <1000>; + }; + }; + + i2c10mux0ch3: i2c@3 { + reg =3D <3>; + #address-cells =3D <1>; + #size-cells =3D <0>; + + voltage-sensor@1d { + compatible =3D "ti,adc128d818"; + reg =3D <0x1d>; + ti,mode =3D /bits/ 8 <1>; + }; + + voltage-sensor@37 { + compatible =3D "ti,adc128d818"; + reg =3D <0x37>; + ti,mode =3D /bits/ 8 <1>; + }; + + power-monitor@40 { + compatible =3D "ti,ina238"; + reg =3D <0x40>; + shunt-resistor =3D <1000>; + }; + + power-monitor@45 { + compatible =3D "ti,ina238"; + reg =3D <0x45>; + shunt-resistor =3D <1000>; + }; + + temperature-sensor@48 { + compatible =3D "ti,tmp175"; + reg =3D <0x48>; + }; + + temperature-sensor@49 { + compatible =3D "ti,tmp175"; + reg =3D <0x49>; + }; + }; + }; }; =20 &i2c11 { @@ -768,6 +1412,210 @@ eeprom@52 { compatible =3D "atmel,24c256"; reg =3D <0x52>; }; + + i2c-mux@71 { + compatible =3D "nxp,pca9546"; + reg =3D <0x71>; + #address-cells =3D <1>; + #size-cells =3D <0>; + i2c-mux-idle-disconnect; + + i2c13mux0ch0: i2c@0 { + reg =3D <0>; + #address-cells =3D <1>; + #size-cells =3D <0>; + + temperature-sensor@64 { + compatible =3D "microchip,mcp9600"; + reg =3D <0x64>; + }; + + temperature-sensor@65 { + compatible =3D "microchip,mcp9600"; + reg =3D <0x65>; + }; + + temperature-sensor@67 { + compatible =3D "microchip,mcp9600"; + reg =3D <0x67>; + }; + + i2c-mux@72 { + compatible =3D "nxp,pca9546"; + reg =3D <0x72>; + #address-cells =3D <1>; + #size-cells =3D <0>; + i2c-mux-idle-disconnect; + + i2c13mux1ch0: i2c@0 { + reg =3D <0>; + #address-cells =3D <1>; + #size-cells =3D <0>; + }; + + i2c13mux1ch1: i2c@1 { + reg =3D <1>; + #address-cells =3D <1>; + #size-cells =3D <0>; + + voltage-sensor@48 { + compatible =3D "ti,ads7830"; + reg =3D <0x48>; + }; + + voltage-sensor@49 { + compatible =3D "ti,ads7830"; + reg =3D <0x49>; + }; + + temperature-sensor@4a { + compatible =3D "ti,tmp175"; + reg =3D <0x4a>; + }; + + temperature-sensor@4b { + compatible =3D "ti,tmp175"; + reg =3D <0x4b>; + }; + + eeprom@56 { + compatible =3D "atmel,24c256"; + reg =3D <0x56>; + }; + }; + + i2c13mux1ch2: i2c@2 { + reg =3D <2>; + #address-cells =3D <1>; + #size-cells =3D <0>; + }; + + i2c13mux1ch3: i2c@3 { + reg =3D <3>; + #address-cells =3D <1>; + #size-cells =3D <0>; + }; + }; + }; + + i2c13mux0ch1: i2c@1 { + reg =3D <1>; + #address-cells =3D <1>; + #size-cells =3D <0>; + + potentiometer@2c { + compatible =3D "adi,ad5272-020"; + reg =3D <0x2c>; + }; + + potentiometer@2e { + compatible =3D "adi,ad5272-020"; + reg =3D <0x2e>; + }; + + potentiometer@2f { + compatible =3D "adi,ad5272-020"; + reg =3D <0x2f>; + }; + + power-monitor@40 { + compatible =3D "ti,ina238"; + reg =3D <0x40>; + shunt-resistor =3D <1000>; + }; + + power-monitor@44 { + compatible =3D "ti,ina238"; + reg =3D <0x44>; + shunt-resistor =3D <1000>; + }; + + power-monitor@45 { + compatible =3D "ti,ina238"; + reg =3D <0x45>; + shunt-resistor =3D <1000>; + }; + }; + + i2c13mux0ch2: i2c@2 { + reg =3D <2>; + #address-cells =3D <1>; + #size-cells =3D <0>; + + potentiometer@2c { + compatible =3D "adi,ad5272-020"; + reg =3D <0x2c>; + }; + + potentiometer@2e { + compatible =3D "adi,ad5272-020"; + reg =3D <0x2e>; + }; + + potentiometer@2f { + compatible =3D "adi,ad5272-020"; + reg =3D <0x2f>; + }; + + power-monitor@40 { + compatible =3D "ti,ina238"; + reg =3D <0x40>; + shunt-resistor =3D <1000>; + }; + + power-monitor@44 { + compatible =3D "ti,ina238"; + reg =3D <0x44>; + shunt-resistor =3D <1000>; + }; + + power-monitor@45 { + compatible =3D "ti,ina238"; + reg =3D <0x45>; + shunt-resistor =3D <1000>; + }; + }; + + i2c13mux0ch3: i2c@3 { + reg =3D <3>; + #address-cells =3D <1>; + #size-cells =3D <0>; + + voltage-sensor@1d { + compatible =3D "ti,adc128d818"; + reg =3D <0x1d>; + ti,mode =3D /bits/ 8 <1>; + }; + + voltage-sensor@37 { + compatible =3D "ti,adc128d818"; + reg =3D <0x37>; + ti,mode =3D /bits/ 8 <1>; + }; + + power-monitor@40 { + compatible =3D "ti,ina238"; + reg =3D <0x40>; + shunt-resistor =3D <1000>; + }; + + power-monitor@45 { + compatible =3D "ti,ina238"; + reg =3D <0x45>; + shunt-resistor =3D <1000>; + }; + + temperature-sensor@48 { + compatible =3D "ti,tmp175"; + reg =3D <0x48>; 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[61.220.246.151]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-29034f36738sm199853455ad.87.2025.10.15.07.39.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 15 Oct 2025 07:39:30 -0700 (PDT) From: Fred Chen To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Joel Stanley , Andrew Jeffery , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: [PATCH v4 3/7] ARM: dts: aspeed: santabarbara: Enable MCTP for frontend NIC Date: Wed, 15 Oct 2025 22:38:59 +0800 Message-ID: <20251015143916.1850450-4-fredchen.openbmc@gmail.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20251015143916.1850450-1-fredchen.openbmc@gmail.com> References: <20251015143916.1850450-1-fredchen.openbmc@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Add the mctp-controller property and MCTP node to enable frontend NIC management via PLDM over MCTP. Signed-off-by: Fred Chen --- .../boot/dts/aspeed/aspeed-bmc-facebook-santabarbara.dts | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-santabarbara.dts = b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-santabarbara.dts index 89b18afe2b00..b190ab344aa7 100644 --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-santabarbara.dts +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-santabarbara.dts @@ -1279,8 +1279,15 @@ temperature-sensor@49 { }; =20 &i2c11 { + multi-master; + mctp-controller; status =3D "okay"; =20 + mctp@10 { + compatible =3D "mctp-i2c-controller"; + reg =3D <(0x10 | I2C_OWN_SLAVE_ADDRESS)>; + }; + // OCP NIC TEMP temperature-sensor@1f { compatible =3D "ti,tmp421"; --=20 2.49.0 From nobody Tue Dec 2 00:02:17 2025 Received: from mail-pl1-f179.google.com (mail-pl1-f179.google.com [209.85.214.179]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8599D29B79B for ; Wed, 15 Oct 2025 14:39:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.179 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760539177; cv=none; b=USWX/SuljudKrpleFtccj7EtRyrNtJjsFvthmvjVej3eJ8ldFrf7LVNlRjxMJAzqzCL7/GdfiKMKBgonuAvx2VSwyphynzDq4r3sSQDKmrw5Al0ogtWsz09lKuUQFkcxNsjFUKE4aaGzZPA3NdeWJEUu1tEmbuEccLSZ3ysb0Z8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760539177; c=relaxed/simple; bh=jXUg/QtHqrfnHtRjLxbM98dfBLO/n/ot/03eZdO/L8Q=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=s8slV6N2F5ScUXj5yTeBp0BpFVYudVzwu1TqJYpQfX+kDSmN9EVHqwyTLGlBOL22MJ84uHy8w2hzCQr1V4FdRejrtPtvxOeJCuPTAun3NhbsVFuj83pmcvWL3oLO2jSdIsvlFtOlq052dA27FsiIVn1//Qi+A6GbFDuaP0pzQD4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=RhWxF/m8; arc=none smtp.client-ip=209.85.214.179 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="RhWxF/m8" Received: by mail-pl1-f179.google.com with SMTP id d9443c01a7336-2909448641eso321015ad.1 for ; Wed, 15 Oct 2025 07:39:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1760539174; x=1761143974; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date:message-id :reply-to; bh=cZnPPw1yHb/kgpk5HVTCc5i/nPN6HTsBrippheu6Yfk=; b=RhWxF/m8joYE8uEJJGo7h0eDETjah6Yh1To69IBDabzv6Yjdl0m1bMh79fr5WB/Wpc cGas+oD71jM5OZA24T5ypNwpkURoXlNEHY5dv7vtdl8789wY6iHlKgYR1T8LaFI0G6aA 7TAFnR/eIgBeib8c2D/gE4G2A3Oree+BDmRBqOWBU3ttT7gzkvLvHVj4MT5+reKOdqEM Z3R06CA5PTGnAtNjjrlesbzCbnD3YsxxY+K1VIjYtw+th8hKMOjIM8TlaSX5HpmT4k+p XnOkOavkGCnUvxw/5TpBJkOOXcfYV44cK8qoMk2jQCZocrm16EiLe+ITR65h8aqjB6Q1 /wvQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1760539174; x=1761143974; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=cZnPPw1yHb/kgpk5HVTCc5i/nPN6HTsBrippheu6Yfk=; b=ipkPffqT5Axq+Kw5EyQih/mskGSDetNe3xwylt2TWoNT6el4YbEn8G1pIiuOgevTk2 Mku5XHtY5LAB8rdASZPHJL48jSLsFpwvWq9IiAPY8Ow7LMtyjcnTgSdVeTbYoguacG8b C+IwcEDAwbb+mJ/wQ6XJsjCkw5g04mcT4fPD0o8/T475cSTXwmUhdFlT6czUtrdOZ+Ru b09QsC8+rjdPn87FIPF/WfrS3gxVC6Hamx0nZz+AaUmmTW5hneO3ngubEc3Z8gbZXiIQ 3LJyYPg9XdmmFGgNDpdcmHq4ucxBL2uIVBYY4/l61hqLpkCu5oXHDqlPiMTfSN7JgYbX SU9A== X-Forwarded-Encrypted: i=1; AJvYcCVScMq+9e9EhM9oxUm287mQZbmOtCWZEWAgKLrrc2HCeRwzH/w63tVdOTs4YTfTr9wPDZaPT7Ra0D7mgJs=@vger.kernel.org X-Gm-Message-State: AOJu0Yxexiwj1kHF2tcXEJgxCAXPNf3ubl3QwIczD2PW4MScMJvpr0/w 1oLxDFSwZLo2Hfo/t0xKWo/e0Asp7e2ac5xIJf1TIfKuydh1m0ylpYgw X-Gm-Gg: ASbGncsJeO1m5k7RKQFHyPglRKNaPMq7dJFedpGhiy6sxfHV7FzPKb9yg+l4vsyCEPE S6WF6x00FQUH/bRLfUhNgDKJJicUGcrSS98HzAg0L2Tiooo2Rxgr6YRoR3QPsRlcdEBNmxECoMv +LGi0zzk/CYaVJ+MA+WdPI30j8i8mx4AH5OHfD2XhfhyOrX+38uf3m7C+Ujg65t08wD36JWOedG md5qy/+PzrwEiYDAitslpCyrzG/tj0rPhHqjEG8STzJEAj1htq6hngv8XT2jz+9QRntMTDEqB2S KMcj4Y9p/ZxNpUYf+94ipaRJ3//VAU57GtPqIc0JJzXEDWotK87goeuQdtiTkDKhq3NdxCphvvN lFVm6rf+SnKDahBOXvmE1F1qgwvpO3SPk+JO33bPj4zvZ+aUQ5PX3F0XHBOmT2U0G73wbxUCdmc 21S9Jo/fh5fkDBWBQMRjIKdyWP6eLpWw== X-Google-Smtp-Source: AGHT+IEwVX/ElMrVL/1slVqgh0aEHLkum2PuLtXRVZK0Ha5cnSjmuPAFvQSxCr9PtIb+PIE7Zha0ow== X-Received: by 2002:a17:902:c951:b0:25c:43f7:7e40 with SMTP id d9443c01a7336-29091ae4cdbmr4400655ad.10.1760539174469; Wed, 15 Oct 2025 07:39:34 -0700 (PDT) Received: from fred-System-Product-Name.. 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[61.220.246.151]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-29034f36738sm199853455ad.87.2025.10.15.07.39.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 15 Oct 2025 07:39:34 -0700 (PDT) From: Fred Chen To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Joel Stanley , Andrew Jeffery , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: [PATCH v4 4/7] ARM: dts: aspeed: santabarbara: Add bmc_ready_noled Led Date: Wed, 15 Oct 2025 22:39:00 +0800 Message-ID: <20251015143916.1850450-5-fredchen.openbmc@gmail.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20251015143916.1850450-1-fredchen.openbmc@gmail.com> References: <20251015143916.1850450-1-fredchen.openbmc@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Add a 'bmc_ready_noled' LED on GPIOB3 with GPIO_TRANSITORY to ensure its state resets on BMC reboot. Signed-off-by: Fred Chen --- .../arm/boot/dts/aspeed/aspeed-bmc-facebook-santabarbara.dts | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-santabarbara.dts = b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-santabarbara.dts index b190ab344aa7..c0334abf9cda 100644 --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-santabarbara.dts +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-santabarbara.dts @@ -104,6 +104,11 @@ led-2 { default-state =3D "off"; gpios =3D <&gpio0 ASPEED_GPIO(P, 4) GPIO_ACTIVE_HIGH>; }; + + led-3 { + label =3D "bmc_ready_noled"; + gpios =3D <&gpio0 ASPEED_GPIO(B, 3) (GPIO_ACTIVE_HIGH|GPIO_TRANSITORY)>; + }; }; =20 memory@80000000 { --=20 2.49.0 From nobody Tue Dec 2 00:02:17 2025 Received: from mail-pl1-f180.google.com (mail-pl1-f180.google.com [209.85.214.180]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 074552D59E8 for ; Wed, 15 Oct 2025 14:39:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.180 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760539180; cv=none; b=RqoGAq77ew0af5k9JGXxK6z6Zt5MELHvQ813RtFZTiUu0ArQJuNYP/ynCkmV0iYZwfGcKzFGzwRnVoXlQ9X6ctSo5BzfZveDQs5pctDcqrXURdPq4opz+vbbmeyJ7vDi/MOYdow4N2o0LpZ1izlRKQ6X32hWtTDQAXi0uLIZqPk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760539180; c=relaxed/simple; bh=1Ae7pCJMeSen81U43oVm0cV86n05nI/vbEvamy+QB7A=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Ni+sTlcF3VsB84MTYTbOauQjG4DzFIRDs+Jh7udQBx9gyoP8NT6qiBCdutS6MTTTx6pE/T1wuOIPjUqleUFmJb83grg7AREqvwQ3AT+UrJqAHBKZIOgFBRpKaLq+W17pjh8NhSmBgam+Zncog4Pp7/ERH4JDhMsQo95t8dEVMOc= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=GXfcbIxn; arc=none smtp.client-ip=209.85.214.180 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="GXfcbIxn" Received: by mail-pl1-f180.google.com with SMTP id d9443c01a7336-271d1305ad7so104526685ad.2 for ; Wed, 15 Oct 2025 07:39:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1760539178; x=1761143978; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date:message-id :reply-to; bh=ThMWJU9Zn2zc8Ri8nC2rLeAQ6V0FQ+wbPN7aWmFwPkY=; b=GXfcbIxnBH8x3Ta5T8jsLEFGZt2UfozF7LzeXxnJ/P3brUugPMkcfzBEgDRO9dTyer xVN9mQlWlblTUTvS46tOZ2FpVXgd0KQl4dK99PUJlKasZCNTLulmJcsnxUmOvvak+18M wiO3vGwvLSV2J7UvXWeoi3JIXVmr8JSITvMA3BM3gEZp8uJywt06qCohxDaiI3RgaPXh a7U6dWOyTDS6OaKujJDXzabnAnJ4YjqCH2umw81W6Z4gkZODiAV+hFu/aRD9vWg081/5 lsFiIft1NKwbuNitcEctOu8UUbQ8tqFvQ7/hDYMVGloaWwUPRLmNht5EThp88gTRy1VH AxeQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1760539178; x=1761143978; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=ThMWJU9Zn2zc8Ri8nC2rLeAQ6V0FQ+wbPN7aWmFwPkY=; b=GN0L/XEbovthFb6icAhytsGVB8EggMspHDtwTD+ZlMzslATM6y5YQf8ytcnzKMGibn 2rkG5vtE78s2HnuqzP9fdHxll51UQfJWFU6GcuxfQOqlyCufcJh9cZWirhyLINGXTzZk jIOmkCrdT8qKgljbNWJL2Bjka7N9mzvI+d0ebGsdpBL8cXdGRzQfZ+XW9uSRc1igUDgn kGnVwERAZ45hYrInhAvqs7pFXLhPlP2aChlcgYYhB0izhGYMjTkYQ4CXFOkbLw/XRqsc 1hUbdQ3RkXaN21LT6J+rotrsOD0gW9om5TCeBmrypCJHZXla0UGI30BPvz3Ir+eJUv/Y +MuA== X-Forwarded-Encrypted: i=1; AJvYcCVpUfOWy2MHn7NvLCUROcbINSN9ZtPax+z14LjfviuVHzBDCIBNUaWKCSQwWjUfnEsCZvpQhGAi4UqxWTU=@vger.kernel.org X-Gm-Message-State: AOJu0YybSTNepoLqDZ76eK9M8PHj2Qao1A5b/sZdP9xUiCyyhxUPBqeJ 4txIzFx7x6/ijLj1kZXjJANihbTnzMAoCSb9oBvCkVpfKxIN+VxC+8oJ X-Gm-Gg: ASbGncun9wJwU93eINJ8UfwJ8Nenp3apTCuEEX5iKpmGKZBkzHSnXLK3E+chyp2gKz/ IxHtQRVYr9fbXcLz4i2UtkeXQio19Eh0ygG9RiHLg1iRMT3R6qwBUOwzbX78hkhg/ZIrqw6uUtZ Ce7YmhOwaF6EStWjItF+tlwsKBW5eMgxGXoRbhh/p+6Mo+0hKy0v9aQRFQxThf8be8/9cQQx6RL aTaIPANuNBWP5Gl94uJJ9GyKomp3PAP+28F/1KAMcIBTDGbxsnE9eDWfeeAMKHOEjbuWoR6Z/2v yVdY39RHaj1U42PmgaTkgPoRnWy+TuHO7YxNp9zBbESRXGCCBWeAyzWe7ZWnoih+Wq8wxKLwJdw V6D1ZmMCg7WLjyq0wJ2lmjBowji6bzhPKk2seF+pDgJJrijtOyrTzWSMT6mPwG+GAsU+VRam3NS BOSlfHI3mToPCxd8GoXfG/HxUgDDxN1edDFHLc2qyC X-Google-Smtp-Source: AGHT+IHXFYBxv1duy+NgjILQXBh6DIAOFdCHnmkFRStqTE9SSRyR15DtFXzEoOln24REjJhH1gcaGg== X-Received: by 2002:a17:902:ecc9:b0:25b:a5fc:8664 with SMTP id d9443c01a7336-290273fff0dmr361423205ad.51.1760539178118; Wed, 15 Oct 2025 07:39:38 -0700 (PDT) Received: from fred-System-Product-Name.. 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[61.220.246.151]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-29034f36738sm199853455ad.87.2025.10.15.07.39.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 15 Oct 2025 07:39:37 -0700 (PDT) From: Fred Chen To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Joel Stanley , Andrew Jeffery , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: [PATCH v4 5/7] ARM: dts: aspeed: santabarbara: Add gpio line name Date: Wed, 15 Oct 2025 22:39:01 +0800 Message-ID: <20251015143916.1850450-6-fredchen.openbmc@gmail.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20251015143916.1850450-1-fredchen.openbmc@gmail.com> References: <20251015143916.1850450-1-fredchen.openbmc@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Add GPIO line name for userspace control or monitoring - Add leak-related line names to report chassis leak event - Add debug-card-mux to control debug card access - Add FM_MAIN_PWREN_RMC_EN_ISO_R to receive RMC power control signal Signed-off-by: Fred Chen --- .../aspeed-bmc-facebook-santabarbara.dts | 18 +++++++++++++----- 1 file changed, 13 insertions(+), 5 deletions(-) diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-santabarbara.dts = b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-santabarbara.dts index c0334abf9cda..3f36c8e03f48 100644 --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-santabarbara.dts +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-santabarbara.dts @@ -208,7 +208,7 @@ &gpio0 { "led-postcode-2","led-postcode-3", "led-postcode-4","led-postcode-5", "led-postcode-6","led-postcode-7", - /*O0-O7*/ "","","","","","","","", + /*O0-O7*/ "","","","","","","","debug-card-mux", /*P0-P7*/ "power-button","","reset-button","", "led-power","","","", /*Q0-Q7*/ "","","","","","","","", @@ -1744,7 +1744,9 @@ &sgpiom0 { "FM_IOEXP_U541_INT_N","", /*H4-H7 line 120-127*/ "FM_IOEXP_PDB2_U1003_INT_N","", - "","","","","","", + "","", + "","", + "FM_MAIN_PWREN_RMC_EN_ISO_R","", /*I0-I3 line 128-135*/ "","","","", "PDB_IRQ_PMBUS_ALERT_ISO_R_N","", @@ -1804,11 +1806,17 @@ &sgpiom0 { "PRSNT_LEAK_CABLE_1_R_N","", "PRSNT_LEAK_CABLE_2_R_N","", "PRSNT_HDT_N","", - "","", + "LEAK_SWB_COLDPLATE","", /*P0-P3 line 240-247*/ - "","","","","","","","", + "LEAK_R3_COLDPLATE","", + "LEAK_R2_COLDPLATE","", + "LEAK_R1_COLDPLATE","", + "LEAK_R0_COLDPLATE","", /*P4-P7 line 248-255*/ - "","","","","","","",""; 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[61.220.246.151]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-29034f36738sm199853455ad.87.2025.10.15.07.39.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 15 Oct 2025 07:39:41 -0700 (PDT) From: Fred Chen To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Joel Stanley , Andrew Jeffery , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: [PATCH v4 6/7] ARM: dts: aspeed: santabarbara: Add AMD APML interface support Date: Wed, 15 Oct 2025 22:39:02 +0800 Message-ID: <20251015143916.1850450-7-fredchen.openbmc@gmail.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20251015143916.1850450-1-fredchen.openbmc@gmail.com> References: <20251015143916.1850450-1-fredchen.openbmc@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Enable AMD APML related features - add amd sbrmi node for SoC power reading - add amd sbtsi node for SoC temperature reading - rename the P0_I3C_APML_ALERT_L GPIO to align with the naming convention expected by the AMD APML tool Signed-off-by: Fred Chen --- .../aspeed/aspeed-bmc-facebook-santabarbara.dts | 16 +++++++++++++++- 1 file changed, 15 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-santabarbara.dts = b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-santabarbara.dts index 3f36c8e03f48..3ca5109af19b 100644 --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-santabarbara.dts +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-santabarbara.dts @@ -329,6 +329,20 @@ gpio@26 { }; }; =20 +&i2c3 { + status =3D "okay"; + + sbrmi@3c { + compatible =3D "amd,sbrmi"; + reg =3D <0x3c>; + }; + + sbtsi@4c { + compatible =3D "amd,sbtsi"; + reg =3D <0x4c>; + }; +}; + &i2c4 { status =3D "okay"; =20 @@ -1755,7 +1769,7 @@ &sgpiom0 { "P12V_SCM_ADC_ALERT","", "CPU0_REGS_I2C_ALERT_N","", "FM_RTC_ALERT_N","", - "APML_CPU0_ALERT_R_N","", + "P0_I3C_APML_ALERT_L","", /*J0-J3 line 144-151*/ "SMB_RJ45_FIO_TMP_ALERT","", "FM_SMB_ALERT_MCIO_0A_N","", --=20 2.49.0 From nobody Tue Dec 2 00:02:17 2025 Received: from mail-pl1-f181.google.com (mail-pl1-f181.google.com [209.85.214.181]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 87E642D739D for ; Wed, 15 Oct 2025 14:39:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.181 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760539187; cv=none; b=FPF8T5JD85sky/mEsUMVMz2if4azHZYFlGBXNuv7dgfPj+Cejc+ww3aeS21kuFiFh6KO54UsnALnKIRcOONa3DM9ysU3ECIgjB6CIBsape5vsMNSUDVv9W6zbu+8Lw1mAgqNfoFGg+ErCxlMEbPf0NWOEdpiSZOhTESNPXGAvDo= ARC-Message-Signature: i=1; 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[61.220.246.151]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-29034f36738sm199853455ad.87.2025.10.15.07.39.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 15 Oct 2025 07:39:44 -0700 (PDT) From: Fred Chen To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Joel Stanley , Andrew Jeffery , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: [PATCH v4 7/7] ARM: dts: aspeed: santabarbara: Add eeprom device node for PRoT module Date: Wed, 15 Oct 2025 22:39:03 +0800 Message-ID: <20251015143916.1850450-8-fredchen.openbmc@gmail.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20251015143916.1850450-1-fredchen.openbmc@gmail.com> References: <20251015143916.1850450-1-fredchen.openbmc@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Add eeprom device node for PRot module FRU. Signed-off-by: Fred Chen --- .../arm/boot/dts/aspeed/aspeed-bmc-facebook-santabarbara.dts | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-santabarbara.dts = b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-santabarbara.dts index 3ca5109af19b..f74f463cc878 100644 --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-santabarbara.dts +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-santabarbara.dts @@ -1076,6 +1076,11 @@ eeprom@50 { reg =3D <0x50>; }; =20 + eeprom@51 { + compatible =3D "atmel,24c128"; + reg =3D <0x51>; + }; + // BSM FRU eeprom@56 { compatible =3D "atmel,24c64"; --=20 2.49.0