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[2001:b400:e357:b8a8:7759:271d:6134:9aa3]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2363ad90982sm21283835ad.220.2025.06.11.01.05.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 Jun 2025 01:05:21 -0700 (PDT) From: Peter Yin 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 Cc: peteryin.openbmc@gmail.com Subject: [PATCH v2 1/5] ARM: dts: aspeed: harma: add E1.S power monitor Date: Wed, 11 Jun 2025 16:05:10 +0800 Message-Id: <20250611080514.3123335-2-peteryin.openbmc@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20250611080514.3123335-1-peteryin.openbmc@gmail.com> References: <20250611080514.3123335-1-peteryin.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 E1.S power monitor device node to the Harma device tree to enable power monitoring functionality for E1.S drives. Signed-off-by: Peter Yin --- .../arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts b/arch/= arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts index 9cb511a846e3..3a215bb1e220 100644 --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts @@ -354,11 +354,22 @@ imux22: i2c@0 { #address-cells =3D <1>; #size-cells =3D <0>; reg =3D <0>; + + power-monitor@45 { + compatible =3D "ti,ina230"; + reg =3D <0x45>; + }; + }; imux23: i2c@1 { #address-cells =3D <1>; #size-cells =3D <0>; reg =3D <1>; + + power-monitor@45 { + compatible =3D "ti,ina230"; + reg =3D <0x45>; + }; }; }; }; --=20 2.25.1 From nobody Tue Dec 16 08:59:28 2025 Received: from mail-pl1-f172.google.com (mail-pl1-f172.google.com [209.85.214.172]) (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 0DD5E238C0C; 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[2001:b400:e357:b8a8:7759:271d:6134:9aa3]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2363ad90982sm21283835ad.220.2025.06.11.01.05.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 Jun 2025 01:05:24 -0700 (PDT) From: Peter Yin 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 Cc: peteryin.openbmc@gmail.com Subject: [PATCH v2 2/5] ARM: dts: aspeed: harma: add fan board I/O expander Date: Wed, 11 Jun 2025 16:05:11 +0800 Message-Id: <20250611080514.3123335-3-peteryin.openbmc@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20250611080514.3123335-1-peteryin.openbmc@gmail.com> References: <20250611080514.3123335-1-peteryin.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 I/O expander node for the fan board to detect and monitor fan board status. Signed-off-by: Peter Yin --- .../dts/aspeed/aspeed-bmc-facebook-harma.dts | 38 +++++++++++++++++++ 1 file changed, 38 insertions(+) diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts b/arch/= arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts index 3a215bb1e220..344e20394665 100644 --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts @@ -218,6 +218,25 @@ temperature-sensor@4b { compatible =3D "ti,tmp75"; reg =3D <0x4b>; }; + + gpio@12 { + compatible =3D "nxp,pca9555"; + reg =3D <0x12>; + gpio-controller; + #gpio-cells =3D <2>; + interrupt-parent =3D <&sgpiom0>; + interrupts =3D <116 IRQ_TYPE_LEVEL_LOW>; + + gpio-line-names =3D + "","", + "","", + "","", + "","", + "","", + "","", + "","fcb1-activate", + "",""; + }; }; =20 &i2c1 { @@ -273,6 +292,25 @@ temperature-sensor@4b { compatible =3D "ti,tmp75"; reg =3D <0x4b>; }; + + gpio@12 { + compatible =3D "nxp,pca9555"; + reg =3D <0x12>; + gpio-controller; + #gpio-cells =3D <2>; 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[2001:b400:e357:b8a8:7759:271d:6134:9aa3]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2363ad90982sm21283835ad.220.2025.06.11.01.05.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 Jun 2025 01:05:28 -0700 (PDT) From: Peter Yin 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 Cc: peteryin.openbmc@gmail.com Subject: [PATCH v2 3/5] ARM: dts: aspeed: harma: add ADC128D818 for voltage monitoring Date: Wed, 11 Jun 2025 16:05:12 +0800 Message-Id: <20250611080514.3123335-4-peteryin.openbmc@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20250611080514.3123335-1-peteryin.openbmc@gmail.com> References: <20250611080514.3123335-1-peteryin.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 ADC128D818 device to I2C bus 29 to support voltage monitoring on the Harma platform. This enables accurate measurement of system voltages through the onboard ADC. Signed-off-by: Peter Yin --- .../boot/dts/aspeed/aspeed-bmc-facebook-harma.dts | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts b/arch/= arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts index 344e20394665..25b873ace2ea 100644 --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts @@ -529,6 +529,19 @@ eeprom@54 { compatible =3D "atmel,24c64"; reg =3D <0x54>; }; + + adc@1d { + compatible =3D "ti,adc128d818"; + reg =3D <0x1d>; + ti,mode =3D /bits/ 8 <1>; + }; + + adc@1f { + compatible =3D "ti,adc128d818"; + reg =3D <0x1f>; + ti,mode =3D /bits/ 8 <1>; + }; + }; imux30: i2c@2 { #address-cells =3D <1>; --=20 2.25.1 From nobody Tue Dec 16 08:59:28 2025 Received: from mail-pl1-f174.google.com (mail-pl1-f174.google.com [209.85.214.174]) (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 8482523BD00; 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[2001:b400:e357:b8a8:7759:271d:6134:9aa3]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2363ad90982sm21283835ad.220.2025.06.11.01.05.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 Jun 2025 01:05:31 -0700 (PDT) From: Peter Yin 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 Cc: peteryin.openbmc@gmail.com Subject: [PATCH v2 4/5] ARM: dts: aspeed: Harma: revise gpio bride pin for battery Date: Wed, 11 Jun 2025 16:05:13 +0800 Message-Id: <20250611080514.3123335-5-peteryin.openbmc@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20250611080514.3123335-1-peteryin.openbmc@gmail.com> References: <20250611080514.3123335-1-peteryin.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" Update the GPIO bridge pin configuration for the battery circuit on the Harma platform to reflect the correct hardware design. Signed-off-by: Peter Yin --- arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts b/arch/= arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts index 25b873ace2ea..fb026c8fb0ee 100644 --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts @@ -643,7 +643,7 @@ &gpio0 { /*T0-T7*/ "","","","","","","","", /*U0-U7*/ "","","","","","","led-identify-gate","", /*V0-V7*/ "","","","", - "rtc-battery-voltage-read-enable","", + "","", "","", /*W0-W7*/ "","","","","","","","", /*X0-X7*/ "","","","","","","","", @@ -728,7 +728,7 @@ &sgpiom0 { "presence-cmm","ac-control-n", /*G0-G3 line 96-103*/ "FM_CPU_CORETYPE2","", - "FM_CPU_CORETYPE1","", + "FM_CPU_CORETYPE1","rtc-battery-voltage-read-enable", "FM_CPU_CORETYPE0","", "FM_BOARD_REV_ID5","", /*G4-G7 line 104-111*/ --=20 2.25.1 From nobody Tue Dec 16 08:59:28 2025 Received: from mail-pl1-f171.google.com (mail-pl1-f171.google.com [209.85.214.171]) (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 A8E3623D2B7; 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[2001:b400:e357:b8a8:7759:271d:6134:9aa3]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2363ad90982sm21283835ad.220.2025.06.11.01.05.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 Jun 2025 01:05:34 -0700 (PDT) From: Peter Yin 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 Cc: peteryin.openbmc@gmail.com Subject: [PATCH v2 5/5] ARM: dts: aspeed: harma: add mmc health Date: Wed, 11 Jun 2025 16:05:14 +0800 Message-Id: <20250611080514.3123335-6-peteryin.openbmc@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20250611080514.3123335-1-peteryin.openbmc@gmail.com> References: <20250611080514.3123335-1-peteryin.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 GPIO expander node at address 0x13 on i2c11 bus to monitor MMC health status via a dedicated GPIO line. Signed-off-by: Peter Yin --- .../dts/aspeed/aspeed-bmc-facebook-harma.dts | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts b/arch/= arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts index fb026c8fb0ee..b9a93f23bd0a 100644 --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts @@ -454,6 +454,25 @@ eeprom@52 { &i2c11 { status =3D "okay"; =20 + gpio@13 { + compatible =3D "nxp,pca9555"; + reg =3D <0x13>; + gpio-controller; + #gpio-cells =3D <2>; + interrupt-parent =3D <&sgpiom0>; + interrupts =3D <222 IRQ_TYPE_LEVEL_LOW>; + + gpio-line-names =3D + "","", + "","", + "","", + "","health-mmc", + "","", + "","", + "","", + "",""; + }; + gpio@30 { compatible =3D "nxp,pca9555"; reg =3D <0x30>; --=20 2.25.1