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Tue, 12 Dec 2023 16:40:16 GMT Received: from smtpav05.wdc07v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 0F24958043; Tue, 12 Dec 2023 16:40:16 +0000 (GMT) Received: from smtpav05.wdc07v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 636D258063; Tue, 12 Dec 2023 16:40:14 +0000 (GMT) Received: from gfwa153.aus.stglabs.ibm.com (unknown [9.3.84.127]) by smtpav05.wdc07v.mail.ibm.com (Postfix) with ESMTP; Tue, 12 Dec 2023 16:40:14 +0000 (GMT) From: Ninad Palsule To: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, joel@jms.id.au, andrew@codeconstruct.com.au, peterhuewe@gmx.de, jarkko@kernel.org, jgg@ziepe.ca, keescook@chromium.org, tony.luck@intel.com, gpiccoli@igalia.com, ninad@linux.ibm.com, johannes.holland@infineon.com, linux@roeck-us.net, broonie@kernel.org Cc: patrick.rudolph@9elements.com, vincent@vtremblay.dev, peteryin.openbmc@gmail.com, lakshmiy@us.ibm.com, bhelgaas@google.com, naresh.solanki@9elements.com, alexander.stein@ew.tq-group.com, festevam@denx.de, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org, linux-integrity@vger.kernel.org, linux-hardening@vger.kernel.org, geissonator@yahoo.com Subject: [PATCH v1 1/8] dt-bindings: arm: aspeed: add IBM system1-bmc Date: Tue, 12 Dec 2023 10:39:57 -0600 Message-Id: <20231212164004.1683589-2-ninad@linux.ibm.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231212164004.1683589-1-ninad@linux.ibm.com> References: <20231212164004.1683589-1-ninad@linux.ibm.com> Precedence: bulk X-Mailing-List: linux-hardening@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: L7hZY8sjjnkCpgMubKkKTTU84UPdECgR X-Proofpoint-GUID: t33dFKBVNn_2Vn4ASEjchY5-4ANFZtUY X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.997,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-12-12_10,2023-12-12_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 priorityscore=1501 mlxscore=0 phishscore=0 malwarescore=0 spamscore=0 suspectscore=0 adultscore=0 impostorscore=0 mlxlogscore=936 bulkscore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2311290000 definitions=main-2312120128 Document the new compatibles used on IBM system1-bmc Tested: This board is tested using the simics simulator. Signed-off-by: Ninad Palsule --- Documentation/devicetree/bindings/arm/aspeed/aspeed.yaml | 1 + Documentation/devicetree/bindings/trivial-devices.yaml | 2 ++ 2 files changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/aspeed/aspeed.yaml b/Documentation/devicetree/bindings/arm/aspeed/aspeed.yaml index 6f7543463d89..ebebe14c42aa 100644 --- a/Documentation/devicetree/bindings/arm/aspeed/aspeed.yaml +++ b/Documentation/devicetree/bindings/arm/aspeed/aspeed.yaml @@ -85,6 +85,7 @@ properties: - facebook,yosemite4-bmc - ibm,everest-bmc - ibm,rainier-bmc + - ibm,system1-bmc - ibm,tacoma-bmc - inventec,starscream-bmc - inventec,transformer-bmc diff --git a/Documentation/devicetree/bindings/trivial-devices.yaml b/Documentation/devicetree/bindings/trivial-devices.yaml index 441b55723675..b12a60d2eb0f 100644 --- a/Documentation/devicetree/bindings/trivial-devices.yaml +++ b/Documentation/devicetree/bindings/trivial-devices.yaml @@ -135,6 +135,8 @@ properties: - ibm,cffps1 # IBM Common Form Factor Power Supply Versions 2 - ibm,cffps2 + # Infineon barometric pressure and temperature sensor + - infineon,dps310 # Infineon IR36021 digital POL buck controller - infineon,ir36021 # Infineon IR38060 Voltage Regulator From patchwork Tue Dec 12 16:39:58 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ninad Palsule X-Patchwork-Id: 13489659 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=ibm.com header.i=@ibm.com header.b="aTpiJC5M" Received: from mx0b-001b2d01.pphosted.com (mx0b-001b2d01.pphosted.com [148.163.158.5]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0E68EB0; Tue, 12 Dec 2023 08:41:05 -0800 (PST) Received: from pps.filterd (m0353725.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 3BCGIHva006466; Tue, 12 Dec 2023 16:40:21 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : content-transfer-encoding : mime-version; s=pp1; bh=HZKDOQdlruUrwSrsQrbX8IBxHCZBl+bwGjar2nR9JrU=; b=aTpiJC5MOOAjq5MkfryivjwVmETsf9UzGTFvWxMATouKnJqWD7acDJn0Kuhi/VuL21i1 D+lrq/+ybfr8yzB1Rl7Ry37k8hewf7G+EIQGjGEj9Jhs2DbLDwEU+DLSk97yNFqCwbrb Nz3QCWCACakDXyFO++5GZ40E7a+0F9tiBK1B6IfwbG+ZAZaR2uOZt61UmLoa7HSzxPFU ToMz7Kjs7TQ8TVzAZsQuCDQHjeDvucD0NB1m02ArgDTXyiFCEGG7GYD18UCf7l5zRgnA 5WCPKeidyOCMCRTHzVGIReINuuVlQYL5pjlef5P9heOVp15xgfqYUoDXnL4f/AKZsDEa xg== Received: from pps.reinject (localhost [127.0.0.1]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 3uxtwu0uv0-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); 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Tue, 12 Dec 2023 16:40:18 GMT Received: from smtpav05.wdc07v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id D812958053; Tue, 12 Dec 2023 16:40:17 +0000 (GMT) Received: from smtpav05.wdc07v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 2D57558059; Tue, 12 Dec 2023 16:40:16 +0000 (GMT) Received: from gfwa153.aus.stglabs.ibm.com (unknown [9.3.84.127]) by smtpav05.wdc07v.mail.ibm.com (Postfix) with ESMTP; Tue, 12 Dec 2023 16:40:16 +0000 (GMT) From: Ninad Palsule To: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, joel@jms.id.au, andrew@codeconstruct.com.au, peterhuewe@gmx.de, jarkko@kernel.org, jgg@ziepe.ca, keescook@chromium.org, tony.luck@intel.com, gpiccoli@igalia.com, ninad@linux.ibm.com, johannes.holland@infineon.com, linux@roeck-us.net, broonie@kernel.org Cc: patrick.rudolph@9elements.com, vincent@vtremblay.dev, peteryin.openbmc@gmail.com, lakshmiy@us.ibm.com, bhelgaas@google.com, naresh.solanki@9elements.com, alexander.stein@ew.tq-group.com, festevam@denx.de, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org, linux-integrity@vger.kernel.org, linux-hardening@vger.kernel.org, geissonator@yahoo.com Subject: [PATCH v1 2/8] dt-bindings: tpm: Add schema for TIS I2C devices Date: Tue, 12 Dec 2023 10:39:58 -0600 Message-Id: <20231212164004.1683589-3-ninad@linux.ibm.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231212164004.1683589-1-ninad@linux.ibm.com> References: <20231212164004.1683589-1-ninad@linux.ibm.com> X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: f3WbNcfTHxBvCCPYQ0MDbJuiyBqBugU7 X-Proofpoint-GUID: jtK8DhAEU76Zj9fXDMurb-EIeRPJhL_c X-Proofpoint-UnRewURL: 0 URL was un-rewritten Precedence: bulk X-Mailing-List: linux-hardening@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.997,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-12-12_10,2023-12-12_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxscore=0 impostorscore=0 adultscore=0 priorityscore=1501 mlxlogscore=999 malwarescore=0 clxscore=1015 bulkscore=0 spamscore=0 phishscore=0 suspectscore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2311290000 definitions=main-2312120128 From: Johannes Holland Add a dt schema to support device tree bindings for the generic I2C physical layer. Refer to the TCG PC Client Platform TPM Profile (PTP) Specification for TPM 2.0 v1.04 Revision 14. This includes descriptions for the Nuvoton and Infineon devices. OpenBMC-Staging-Count: 3 Signed-off-by: Johannes Holland Signed-off-by: Joel Stanley Signed-off-by: Ninad Palsule --- .../bindings/security/tpm/tpm-tis-i2c.yaml | 50 +++++++++++++++++++ 1 file changed, 50 insertions(+) create mode 100644 Documentation/devicetree/bindings/security/tpm/tpm-tis-i2c.yaml diff --git a/Documentation/devicetree/bindings/security/tpm/tpm-tis-i2c.yaml b/Documentation/devicetree/bindings/security/tpm/tpm-tis-i2c.yaml new file mode 100644 index 000000000000..de1e34065748 --- /dev/null +++ b/Documentation/devicetree/bindings/security/tpm/tpm-tis-i2c.yaml @@ -0,0 +1,50 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/security/tpm/tpm-tis-i2c.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: I2C PTP based TPM Devices + +maintainers: + - Johannes Holland + +description: + Device Tree Bindings for I2C based Trusted Platform Module (TPM). + +properties: + $nodename: + pattern: "^tpm(@[0-9a-f]+)?$" + + compatible: + oneOf: + - description: Infineon's Trusted Platform Module (TPM) (SLB9673). + items: + - const: infineon,slb9673 + - const: tcg,tpm-tis-i2c + - description: Nuvoton's Trusted Platform Module (TPM) (NPCT75x). + items: + - const: nuvoton,npct75x + - const: tcg,tpm-tis-i2c + - const: tcg,tpm-tis-i2c + reg: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + tpm@2e { + compatible = "nuvoton,npct75x", "tcg,tpm-tis-i2c"; + reg = <0x2e>; + }; + }; +... From patchwork Tue Dec 12 16:39:59 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ninad Palsule X-Patchwork-Id: 13489665 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=ibm.com header.i=@ibm.com header.b="W7aAYMmE" Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 364BF1B6; Tue, 12 Dec 2023 08:41:34 -0800 (PST) Received: from pps.filterd (m0353726.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 3BCF3fML001333; Tue, 12 Dec 2023 16:40:23 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding; s=pp1; bh=jy4/tffTntSGacJXt6QsY6IPV+TiYa52rsAHUe6V6F8=; b=W7aAYMmEfaohTFb9oxzfHVNVAo8i8exh4vgDeIz91kVY3lAhQyMTThHa2T/kORM9oMyd 4ZBepGnPcHOy91BNgs0OSkS0jnv+XyA0C76Ow1a+PZDshzOVNxb9/yfYhGSXiTWRnpJD kSw6jj1ziBXk6O/yKd2NXLimCki0Dq6ED2qGQQi64vldVdprww8n+4l0M3h9TNIlXtsD fAEFxf71xktyZO1Pc4vgxz2dZMLs6VIKr+hQqRTBYf7Iw0h/tGzZToG4/RWCVsqfVgnR ra61vWF4qeF7NGq3ehov9PKmnE6aP8nc6iT0IkCs8Y5DkcqctqwX/BAxhB/Gum1sHcHF 0A== Received: from pps.reinject (localhost [127.0.0.1]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 3uxpk3j9k3-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); 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Tue, 12 Dec 2023 16:40:20 GMT Received: from smtpav05.wdc07v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id A1D8C58068; Tue, 12 Dec 2023 16:40:19 +0000 (GMT) Received: from smtpav05.wdc07v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 029E958059; Tue, 12 Dec 2023 16:40:18 +0000 (GMT) Received: from gfwa153.aus.stglabs.ibm.com (unknown [9.3.84.127]) by smtpav05.wdc07v.mail.ibm.com (Postfix) with ESMTP; Tue, 12 Dec 2023 16:40:17 +0000 (GMT) From: Ninad Palsule To: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, joel@jms.id.au, andrew@codeconstruct.com.au, peterhuewe@gmx.de, jarkko@kernel.org, jgg@ziepe.ca, keescook@chromium.org, tony.luck@intel.com, gpiccoli@igalia.com, ninad@linux.ibm.com, johannes.holland@infineon.com, linux@roeck-us.net, broonie@kernel.org Cc: Andrew Geissler , patrick.rudolph@9elements.com, vincent@vtremblay.dev, peteryin.openbmc@gmail.com, lakshmiy@us.ibm.com, bhelgaas@google.com, naresh.solanki@9elements.com, alexander.stein@ew.tq-group.com, festevam@denx.de, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org, linux-integrity@vger.kernel.org, linux-hardening@vger.kernel.org Subject: [PATCH v1 3/8] ARM: dts: aspeed: System1: IBM system1 BMC board Date: Tue, 12 Dec 2023 10:39:59 -0600 Message-Id: <20231212164004.1683589-4-ninad@linux.ibm.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231212164004.1683589-1-ninad@linux.ibm.com> References: <20231212164004.1683589-1-ninad@linux.ibm.com> Precedence: bulk X-Mailing-List: linux-hardening@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-GUID: Z2tIFKZzvH28KmLX2eq70n-C6RyojVv4 X-Proofpoint-ORIG-GUID: FT8kNhgCIR2A8Ia5v3L7PLPmBuahJmXx X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.997,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-12-12_10,2023-12-12_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 phishscore=0 impostorscore=0 adultscore=0 priorityscore=1501 mlxscore=0 malwarescore=0 lowpriorityscore=0 spamscore=0 mlxlogscore=999 bulkscore=0 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2311290000 definitions=main-2312120128 From: Andrew Geissler Add a device tree for IBM system1 BMC board. It uses AST2600 SOC. Tested: This board is tested using the simics simulator. Signed-off-by: Andrew Geissler Signed-off-by: Ninad Palsule --- arch/arm/boot/dts/aspeed/Makefile | 1 + .../dts/aspeed/aspeed-bmc-ibm-system1.dts | 188 ++++++++++++++++++ 2 files changed, 189 insertions(+) create mode 100644 arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts diff --git a/arch/arm/boot/dts/aspeed/Makefile b/arch/arm/boot/dts/aspeed/Makefile index 3e3e6b96cb79..6f7ed11978ff 100644 --- a/arch/arm/boot/dts/aspeed/Makefile +++ b/arch/arm/boot/dts/aspeed/Makefile @@ -35,6 +35,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += \ aspeed-bmc-ibm-rainier.dtb \ aspeed-bmc-ibm-rainier-1s4u.dtb \ aspeed-bmc-ibm-rainier-4u.dtb \ + aspeed-bmc-ibm-system1.dtb \ aspeed-bmc-intel-s2600wf.dtb \ aspeed-bmc-inspur-fp5280g2.dtb \ aspeed-bmc-inspur-nf5280m6.dtb \ diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts new file mode 100644 index 000000000000..01291b407f59 --- /dev/null +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts @@ -0,0 +1,188 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +// Copyright 2023 IBM Corp. +/dts-v1/; + +#include "aspeed-g6.dtsi" +#include +#include +#include + +/ { + model = "System1"; + compatible = "ibm,system1-bmc", "aspeed,ast2600"; + + chosen { + stdout-path = &uart5; + bootargs = "console=ttyS4,115200n8 earlycon"; + }; + + memory@80000000 { + device_type = "memory"; + reg = <0x80000000 0x40000000>; + }; + + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + event_log: tcg_event_log@b3d00000 { + no-map; + reg = <0xb3d00000 0x100000>; + }; + + ramoops@b3e00000 { + compatible = "ramoops"; + reg = <0xb3e00000 0x200000>; /* 16 * (4 * 0x8000) */ + record-size = <0x8000>; + console-size = <0x8000>; + ftrace-size = <0x8000>; + pmsg-size = <0x8000>; + max-reason = <3>; /* KMSG_DUMP_EMERG */ + }; + + /* LPC FW cycle bridge region requires natural alignment */ + flash_memory: region@b4000000 { + no-map; + reg = <0xb4000000 0x04000000>; /* 64M */ + }; + + /* VGA region is dictated by hardware strapping */ + vga_memory: region@bf000000 { + no-map; + compatible = "shared-dma-pool"; + reg = <0xbf000000 0x01000000>; /* 16M */ + }; + }; +}; + +&adc1 { + status = "okay"; + aspeed,int-vref-microvolt = <2500000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_adc8_default + &pinctrl_adc9_default + &pinctrl_adc10_default + &pinctrl_adc11_default + &pinctrl_adc12_default + &pinctrl_adc13_default + &pinctrl_adc14_default + &pinctrl_adc15_default>; +}; + +&ehci1 { + status = "okay"; +}; + +&uhci { + status = "okay"; +}; + +&gpio0 { + gpio-line-names = + /*A0-A7*/ "","","","","","","","", + /*B0-B7*/ "","","","","","","","", + /*C0-C7*/ "","","","","","","","", + /*D0-D7*/ "","","","","","","","", + /*E0-E7*/ "","","","","","","","", + /*F0-F7*/ "","","","","","","","", + /*G0-G7*/ "","","","","","","","", + /*H0-H7*/ "","","","","","","","", + /*I0-I7*/ "","","","","","","","", + /*J0-J7*/ "","","","","","","","", + /*K0-K7*/ "","","","","","","","", + /*L0-L7*/ "","","","","","","","", + /*M0-M7*/ "","","","","","","","", + /*N0-N7*/ "","","","","","","","", + /*O0-O7*/ "","","","","","","","", + /*P0-P7*/ "","","","","","","","", + /*Q0-Q7*/ "","","","","","","","", + /*R0-R7*/ "","","","","","","","", + /*S0-S7*/ "","","","","","","","", + /*T0-T7*/ "","","","","","","","", + /*U0-U7*/ "","","","","","","","", + /*V0-V7*/ "","","","power-chassis-control","","","","", + /*W0-W7*/ "","","","","","","","", + /*X0-X7*/ "","power-chassis-good","","","","","","", + /*Y0-Y7*/ "","","","","","","","", + /*Z0-Z7*/ "","","","","","","",""; +}; + +&emmc_controller { + status = "okay"; +}; + +&pinctrl_emmc_default { + bias-disable; +}; + +&emmc { + status = "okay"; + clk-phase-mmc-hs200 = <180>, <180>; +}; + +&ibt { + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; + +&vuart1 { + status = "okay"; +}; + +&vuart2 { + status = "okay"; +}; + +&lpc_ctrl { + status = "okay"; + memory-region = <&flash_memory>; +}; + +&mac2 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_rmii3_default>; + clocks = <&syscon ASPEED_CLK_GATE_MAC3CLK>, + <&syscon ASPEED_CLK_MAC3RCLK>; + clock-names = "MACCLK", "RCLK"; + use-ncsi; +}; + +&mac3 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_rmii4_default>; + clocks = <&syscon ASPEED_CLK_GATE_MAC4CLK>, + <&syscon ASPEED_CLK_MAC4RCLK>; + clock-names = "MACCLK", "RCLK"; + use-ncsi; +}; + +&wdt1 { + aspeed,reset-type = "none"; + aspeed,external-signal; + aspeed,ext-push-pull; + aspeed,ext-active-high; + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_wdtrst1_default>; +}; + +&wdt2 { + status = "okay"; +}; + +&kcs2 { + status = "okay"; + aspeed,lpc-io-reg = <0xca8 0xcac>; +}; + +&kcs3 { + status = "okay"; + aspeed,lpc-io-reg = <0xca2>; + aspeed,lpc-interrupts = <11 IRQ_TYPE_LEVEL_LOW>; +}; From patchwork Tue Dec 12 16:40:00 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ninad Palsule X-Patchwork-Id: 13489661 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=ibm.com header.i=@ibm.com header.b="dRQPqaec" Received: from mx0b-001b2d01.pphosted.com (mx0b-001b2d01.pphosted.com [148.163.158.5]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B0290CF; Tue, 12 Dec 2023 08:41:07 -0800 (PST) Received: from pps.filterd (m0360072.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 3BCGQu84014652; Tue, 12 Dec 2023 16:40:25 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding; 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Tue, 12 Dec 2023 16:40:19 +0000 (GMT) From: Ninad Palsule To: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, joel@jms.id.au, andrew@codeconstruct.com.au, peterhuewe@gmx.de, jarkko@kernel.org, jgg@ziepe.ca, keescook@chromium.org, tony.luck@intel.com, gpiccoli@igalia.com, ninad@linux.ibm.com, johannes.holland@infineon.com, linux@roeck-us.net, broonie@kernel.org Cc: patrick.rudolph@9elements.com, vincent@vtremblay.dev, peteryin.openbmc@gmail.com, lakshmiy@us.ibm.com, bhelgaas@google.com, naresh.solanki@9elements.com, alexander.stein@ew.tq-group.com, festevam@denx.de, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org, linux-integrity@vger.kernel.org, linux-hardening@vger.kernel.org, geissonator@yahoo.com Subject: [PATCH v1 4/8] ARM: dts: aspeed: System1: Add i2c and muxes Date: Tue, 12 Dec 2023 10:40:00 -0600 Message-Id: <20231212164004.1683589-5-ninad@linux.ibm.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231212164004.1683589-1-ninad@linux.ibm.com> References: <20231212164004.1683589-1-ninad@linux.ibm.com> Precedence: bulk X-Mailing-List: linux-hardening@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-GUID: DxQM87i39S61sOem0cloWO3kDl9ImY-g X-Proofpoint-ORIG-GUID: 5vHSFOg1KKpN5AvkgzB3b1y_ncnvzFZ7 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.997,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-12-12_10,2023-12-12_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 suspectscore=0 bulkscore=0 phishscore=0 lowpriorityscore=0 adultscore=0 spamscore=0 impostorscore=0 mlxscore=0 clxscore=1015 mlxlogscore=999 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2311290000 definitions=main-2312120128 This commit adds i2c devices and muxes. Tested: This board is tested using the simics simulator. Signed-off-by: Ninad Palsule --- .../dts/aspeed/aspeed-bmc-ibm-system1.dts | 577 ++++++++++++++++++ 1 file changed, 577 insertions(+) diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts index 01291b407f59..0557bff9f36a 100644 --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts @@ -11,6 +11,65 @@ / { model = "System1"; compatible = "ibm,system1-bmc", "aspeed,ast2600"; + aliases { + i2c16 = &i2c8mux1chn0; + i2c17 = &i2c8mux1chn1; + i2c18 = &i2c8mux1chn2; + i2c19 = &i2c8mux1chn3; + i2c20 = &i2c8mux1chn4; + i2c21 = &i2c8mux1chn5; + i2c22 = &i2c8mux1chn6; + i2c23 = &i2c8mux1chn7; + i2c24 = &i2c3mux0chn0; + i2c25 = &i2c3mux0chn1; + i2c26 = &i2c3mux0chn2; + i2c27 = &i2c3mux0chn3; + i2c28 = &i2c3mux0chn4; + i2c29 = &i2c3mux0chn5; + i2c30 = &i2c3mux0chn6; + i2c31 = &i2c3mux0chn7; + i2c32 = &i2c6mux0chn0; + i2c33 = &i2c6mux0chn1; + i2c34 = &i2c6mux0chn2; + i2c35 = &i2c6mux0chn3; + i2c36 = &i2c6mux0chn4; + i2c37 = &i2c6mux0chn5; + i2c38 = &i2c6mux0chn6; + i2c39 = &i2c6mux0chn7; + i2c40 = &i2c7mux0chn0; + i2c41 = &i2c7mux0chn1; + i2c42 = &i2c7mux0chn2; + i2c43 = &i2c7mux0chn3; + i2c44 = &i2c7mux0chn4; + i2c45 = &i2c7mux0chn5; + i2c46 = &i2c7mux0chn6; + i2c47 = &i2c7mux0chn7; + i2c48 = &i2c8mux0chn0; + i2c49 = &i2c8mux0chn1; + i2c50 = &i2c8mux0chn2; + i2c51 = &i2c8mux0chn3; + i2c52 = &i2c8mux0chn4; + i2c53 = &i2c8mux0chn5; + i2c54 = &i2c8mux0chn6; + i2c55 = &i2c8mux0chn7; + i2c56 = &i2c14mux0chn0; + i2c57 = &i2c14mux0chn1; + i2c58 = &i2c14mux0chn2; + i2c59 = &i2c14mux0chn3; + i2c60 = &i2c14mux0chn4; + i2c61 = &i2c14mux0chn5; + i2c62 = &i2c14mux0chn6; + i2c63 = &i2c14mux0chn7; + i2c64 = &i2c15mux0chn0; + i2c65 = &i2c15mux0chn1; + i2c66 = &i2c15mux0chn2; + i2c67 = &i2c15mux0chn3; + i2c68 = &i2c15mux0chn4; + i2c69 = &i2c15mux0chn5; + i2c70 = &i2c15mux0chn6; + i2c71 = &i2c15mux0chn7; + }; + chosen { stdout-path = &uart5; bootargs = "console=ttyS4,115200n8 earlycon"; @@ -54,10 +113,12 @@ vga_memory: region@bf000000 { reg = <0xbf000000 0x01000000>; /* 16M */ }; }; + }; &adc1 { status = "okay"; + aspeed,int-vref-microvolt = <2500000>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_adc8_default @@ -186,3 +247,519 @@ &kcs3 { aspeed,lpc-io-reg = <0xca2>; aspeed,lpc-interrupts = <11 IRQ_TYPE_LEVEL_LOW>; }; + +&i2c0 { + status = "okay"; +}; + +&i2c1 { + status = "okay"; +}; + +&i2c2 { + status = "okay"; +}; + +&i2c3 { + status = "okay"; + + i2c-mux@70 { + compatible = "nxp,pca9548"; + reg = <0x70>; + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + i2c-mux-idle-disconnect; + + i2c3mux0chn0: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + i2c3mux0chn1: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + + i2c3mux0chn2: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + + i2c3mux0chn3: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + }; + + i2c3mux0chn4: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + }; + + i2c3mux0chn5: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + }; + + i2c3mux0chn6: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + }; + + i2c3mux0chn7: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + }; + }; +}; + +&i2c4 { + status = "okay"; +}; + +&i2c5 { + status = "okay"; +}; + +&i2c6 { + status = "okay"; + + i2c-mux@70 { + compatible = "nxp,pca9548"; + reg = <0x70>; + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + i2c-mux-idle-disconnect; + + i2c6mux0chn0: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + i2c6mux0chn1: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + + i2c6mux0chn2: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + + i2c6mux0chn3: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + }; + + i2c6mux0chn4: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + }; + + i2c6mux0chn5: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + }; + + i2c6mux0chn6: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + }; + + i2c6mux0chn7: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + }; + }; +}; + +&i2c7 { + status = "okay"; + + i2c-mux@70 { + compatible = "nxp,pca9548"; + reg = <0x70>; + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + i2c-mux-idle-disconnect; + + i2c7mux0chn0: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + i2c7mux0chn1: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + + i2c7mux0chn2: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + + i2c7mux0chn3: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + }; + + i2c7mux0chn4: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + }; + + i2c7mux0chn5: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + }; + + i2c7mux0chn6: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + }; + + i2c7mux0chn7: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + }; + }; +}; + +&i2c8 { + status = "okay"; + + i2c-mux@71 { + compatible = "nxp,pca9548"; + reg = <0x71>; + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + i2c-mux-idle-disconnect; + + i2c8mux0chn0: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + i2c8mux0chn1: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + + i2c8mux0chn2: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + + i2c8mux0chn3: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + }; + + i2c8mux0chn4: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + + i2c-mux@70 { + compatible = "nxp,pca9548"; + reg = <0x70>; + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + i2c-mux-idle-disconnect; + + i2c8mux1chn0: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + i2c8mux1chn1: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + + i2c8mux1chn2: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + + i2c8mux1chn3: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + }; + + i2c8mux1chn4: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + }; + + i2c8mux1chn5: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + }; + + i2c8mux1chn6: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + }; + + i2c8mux1chn7: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + }; + }; + }; + + i2c8mux0chn5: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + }; + + i2c8mux0chn6: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + }; + + i2c8mux0chn7: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + }; + }; +}; + +&i2c9 { + status = "okay"; +}; + +&i2c11 { + status = "okay"; +}; + +&i2c12 { + status = "okay"; +}; + +&i2c13 { + status = "okay"; +}; + +&i2c14 { + status = "okay"; + + i2c-mux@70 { + compatible = "nxp,pca9548"; + reg = <0x70>; + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + i2c-mux-idle-disconnect; + + i2c14mux0chn0: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + i2c14mux0chn1: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + + i2c14mux0chn2: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + + i2c14mux0chn3: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + }; + + i2c14mux0chn4: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + }; + + i2c14mux0chn5: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + }; + + i2c14mux0chn6: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + }; + + i2c14mux0chn7: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + }; + }; +}; + +&i2c15 { + status = "okay"; + + i2c-mux@71 { + compatible = "nxp,pca9548"; + reg = <0x71>; + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + i2c-mux-idle-disconnect; + + i2c15mux0chn0: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + i2c15mux0chn1: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + + i2c15mux0chn2: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + + i2c15mux0chn3: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + }; + + i2c15mux0chn4: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + + i2c-mux@70 { + compatible = "nxp,pca9548"; + reg = <0x70>; + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + i2c-mux-idle-disconnect; + + i2c15mux1chn0: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + i2c15mux1chn1: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + + i2c15mux1chn2: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + + i2c15mux1chn3: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + }; + + i2c15mux1chn4: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + }; + + i2c15mux1chn5: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + }; + + i2c15mux1chn6: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + }; + + i2c15mux1chn7: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + }; + }; + }; + + i2c15mux0chn5: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + }; + + i2c15mux0chn6: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + }; + + i2c15mux0chn7: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + }; + }; +}; From patchwork Tue Dec 12 16:40:01 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ninad Palsule X-Patchwork-Id: 13489660 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=ibm.com header.i=@ibm.com header.b="Et9UEsUq" Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 55DF7B7; 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Tue, 12 Dec 2023 16:40:23 +0000 (GMT) Received: from smtpav05.wdc07v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 9918158053; Tue, 12 Dec 2023 16:40:21 +0000 (GMT) Received: from gfwa153.aus.stglabs.ibm.com (unknown [9.3.84.127]) by smtpav05.wdc07v.mail.ibm.com (Postfix) with ESMTP; Tue, 12 Dec 2023 16:40:21 +0000 (GMT) From: Ninad Palsule To: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, joel@jms.id.au, andrew@codeconstruct.com.au, peterhuewe@gmx.de, jarkko@kernel.org, jgg@ziepe.ca, keescook@chromium.org, tony.luck@intel.com, gpiccoli@igalia.com, ninad@linux.ibm.com, johannes.holland@infineon.com, linux@roeck-us.net, broonie@kernel.org Cc: patrick.rudolph@9elements.com, vincent@vtremblay.dev, peteryin.openbmc@gmail.com, lakshmiy@us.ibm.com, bhelgaas@google.com, naresh.solanki@9elements.com, alexander.stein@ew.tq-group.com, festevam@denx.de, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org, linux-integrity@vger.kernel.org, linux-hardening@vger.kernel.org, geissonator@yahoo.com Subject: [PATCH v1 5/8] ARM: dts: aspeed: System1: Voltage regulators Date: Tue, 12 Dec 2023 10:40:01 -0600 Message-Id: <20231212164004.1683589-6-ninad@linux.ibm.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231212164004.1683589-1-ninad@linux.ibm.com> References: <20231212164004.1683589-1-ninad@linux.ibm.com> Precedence: bulk X-Mailing-List: linux-hardening@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-GUID: KW5Am6bDWmTQPERE-nFDpANy6U22aXcE X-Proofpoint-ORIG-GUID: 3e0KMpvWNpIdPmZSIrlwmOsgmErxw9b0 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.997,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-12-12_10,2023-12-12_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 phishscore=0 impostorscore=0 adultscore=0 priorityscore=1501 mlxscore=0 malwarescore=0 lowpriorityscore=0 spamscore=0 mlxlogscore=999 bulkscore=0 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2311290000 definitions=main-2312120128 This commit adds different voltage regulators. Tested: This board is tested using the simics simulator. Signed-off-by: Ninad Palsule --- .../dts/aspeed/aspeed-bmc-ibm-system1.dts | 266 ++++++++++++++++++ 1 file changed, 266 insertions(+) diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts index 0557bff9f36a..b8e7e52d4600 100644 --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts @@ -114,10 +114,127 @@ vga_memory: region@bf000000 { }; }; + iio-hwmon { + compatible = "iio-hwmon"; + io-channels = <&p12v_vd 0>, <&p5v_aux_vd 0>, + <&p5v_bmc_aux_vd 0>, <&p3v3_aux_vd 0>, + <&p3v3_bmc_aux_vd 0>, <&p1v8_bmc_aux_vd 0>, + <&adc1 4>, <&adc0 2>, <&adc1 0>, + <&p2V5_aux_vd 0>, <&adc1 7>; + }; + + p12v_vd: voltage_divider1 { + compatible = "voltage-divider"; + io-channels = <&adc1 3>; + #io-channel-cells = <1>; + + /* Scale the system voltage by 1127/127 to fit the ADC range. + * Use small nominator to prevent integer overflow. + */ + output-ohms = <15>; + full-ohms = <133>; + }; + + p5v_aux_vd: voltage_divider2 { + compatible = "voltage-divider"; + io-channels = <&adc1 5>; + #io-channel-cells = <1>; + + /* Scale the system voltage by 1365/365 to fit the ADC range. + * Use small nominator to prevent integer overflow. + */ + output-ohms = <50>; + full-ohms = <187>; + }; + + p5v_bmc_aux_vd: voltage_divider3 { + compatible = "voltage-divider"; + io-channels = <&adc0 3>; + #io-channel-cells = <1>; + + /* Scale the system voltage by 1365/365 to fit the ADC range. + * Use small nominator to prevent integer overflow. + */ + output-ohms = <50>; + full-ohms = <187>; + }; + + p3v3_aux_vd: voltage_divider4 { + compatible = "voltage-divider"; + io-channels = <&adc1 2>; + #io-channel-cells = <1>; + + /* Scale the system voltage by 1698/698 to fit the ADC range. + * Use small nominator to prevent integer overflow. + */ + output-ohms = <14>; + full-ohms = <34>; + }; + + p3v3_bmc_aux_vd: voltage_divider5 { + compatible = "voltage-divider"; + io-channels = <&adc0 7>; + #io-channel-cells = <1>; + + /* Scale the system voltage by 1698/698 to fit the ADC range. + * Use small nominator to prevent integer overflow. + */ + output-ohms = <14>; + full-ohms = <34>; + }; + + p1v8_bmc_aux_vd: voltage_divider6 { + compatible = "voltage-divider"; + io-channels = <&adc0 6>; + #io-channel-cells = <1>; + + /* Scale the system voltage by 4000/3000 to fit the ADC range. + * Use small nominator to prevent integer overflow. + */ + output-ohms = <3>; + full-ohms = <4>; + }; + + p2V5_aux_vd: voltage_divider7 { + compatible = "voltage-divider"; + io-channels = <&adc1 1>; + #io-channel-cells = <1>; + + /* Scale the system voltage by 2100/1100 to fit the ADC range. + * Use small nominator to prevent integer overflow. + */ + output-ohms = <11>; + full-ohms = <21>; + }; + + p1v8_bmc_aux: fixedregulator-p1v8_bmc_aux { + compatible = "regulator-fixed"; + regulator-name = "p1v8_bmc_aux"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; +}; + +&adc0 { + status = "okay"; + vref-supply = <&p1v8_bmc_aux>; + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_adc0_default + &pinctrl_adc1_default + &pinctrl_adc2_default + &pinctrl_adc3_default + &pinctrl_adc4_default + &pinctrl_adc5_default + &pinctrl_adc6_default + &pinctrl_adc7_default>; }; &adc1 { status = "okay"; + vref-supply = <&p1v8_bmc_aux>; + aspeed,battery-sensing; aspeed,int-vref-microvolt = <2500000>; pinctrl-names = "default"; @@ -250,10 +367,32 @@ &kcs3 { &i2c0 { status = "okay"; + + regulator@60 { + compatible = "maxim,max8952"; + reg = <0x60>; + + max8952,default-mode = <0>; + max8952,dvs-mode-microvolt = <1250000>, <1200000>, + <1050000>, <950000>; + max8952,sync-freq = <0>; + max8952,ramp-speed = <0>; + + regulator-name = "VR_1.0V"; + regulator-min-microvolt = <770000>; + regulator-max-microvolt = <1400000>; + regulator-always-on; + regulator-boot-on; + }; }; &i2c1 { status = "okay"; + + regulator@42 { + compatible = "infineon,ir38263"; + reg = <0x42>; + }; }; &i2c2 { @@ -327,6 +466,21 @@ &i2c4 { &i2c5 { status = "okay"; + + regulator@3a { + compatible = "maxim,max5970"; + reg = <0x3a>; + }; + + regulator@42 { + compatible = "infineon,ir38263"; + reg = <0x42>; + }; + + regulator@43 { + compatible = "infineon,ir38060"; + reg = <0x43>; + }; }; &i2c6 { @@ -423,6 +577,11 @@ i2c7mux0chn3: i2c@3 { #address-cells = <1>; #size-cells = <0>; reg = <3>; + + regulator@58 { + compatible = "mps,mp2973"; + reg = <0x58>; + }; }; i2c7mux0chn4: i2c@4 { @@ -435,6 +594,11 @@ i2c7mux0chn5: i2c@5 { #address-cells = <1>; #size-cells = <0>; reg = <5>; + + regulator@40 { + compatible = "infineon,tda38640"; + reg = <0x40>; + }; }; i2c7mux0chn6: i2c@6 { @@ -466,12 +630,37 @@ i2c8mux0chn0: i2c@0 { #address-cells = <1>; #size-cells = <0>; reg = <0>; + + regulator@58 { + compatible = "mps,mp2971"; + reg = <0x58>; + }; }; i2c8mux0chn1: i2c@1 { #address-cells = <1>; #size-cells = <0>; reg = <1>; + + regulator@40 { + compatible = "infineon,tda38640"; + reg = <0x40>; + }; + + regulator@41 { + compatible = "infineon,tda38640"; + reg = <0x41>; + }; + + regulator@58 { + compatible = "mps,mp2971"; + reg = <0x58>; + }; + + regulator@5b { + compatible = "mps,mp2971"; + reg = <0x5b>; + }; }; i2c8mux0chn2: i2c@2 { @@ -565,12 +754,44 @@ i2c8mux0chn7: i2c@7 { #address-cells = <1>; #size-cells = <0>; reg = <7>; + + regulator@40 { + compatible = "infineon,ir38060"; + reg = <0x40>; + }; }; }; }; &i2c9 { status = "okay"; + + regulator@40 { + compatible = "infineon,ir38263"; + reg = <0x40>; + }; + + regulator@41 { + compatible = "infineon,ir38263"; + reg = <0x41>; + }; + + regulator@60 { + compatible = "maxim,max8952"; + reg = <0x60>; + + max8952,default-mode = <0>; + max8952,dvs-mode-microvolt = <1250000>, <1200000>, + <1050000>, <950000>; + max8952,sync-freq = <0>; + max8952,ramp-speed = <0>; + + regulator-name = "VR_1.2V"; + regulator-min-microvolt = <770000>; + regulator-max-microvolt = <1400000>; + regulator-always-on; + regulator-boot-on; + }; }; &i2c11 { @@ -583,6 +804,11 @@ &i2c12 { &i2c13 { status = "okay"; + + regulator@41 { + compatible = "infineon,ir38263"; + reg = <0x41>; + }; }; &i2c14 { @@ -618,6 +844,11 @@ i2c14mux0chn3: i2c@3 { #address-cells = <1>; #size-cells = <0>; reg = <3>; + + regulator@58 { + compatible = "mps,mp2973"; + reg = <0x58>; + }; }; i2c14mux0chn4: i2c@4 { @@ -630,6 +861,11 @@ i2c14mux0chn5: i2c@5 { #address-cells = <1>; #size-cells = <0>; reg = <5>; + + regulator@40 { + compatible = "infineon,tda38640"; + reg = <0x40>; + }; }; i2c14mux0chn6: i2c@6 { @@ -661,12 +897,37 @@ i2c15mux0chn0: i2c@0 { #address-cells = <1>; #size-cells = <0>; reg = <0>; + + regulator@58 { + compatible = "mps,mp2971"; + reg = <0x58>; + }; }; i2c15mux0chn1: i2c@1 { #address-cells = <1>; #size-cells = <0>; reg = <1>; + + regulator@40 { + compatible = "infineon,tda38640"; + reg = <0x40>; + }; + + regulator@41 { + compatible = "infineon,tda38640"; + reg = <0x41>; + }; + + regulator@58 { + compatible = "mps,mp2971"; + reg = <0x58>; + }; + + regulator@5b { + compatible = "mps,mp2971"; + reg = <0x5b>; + }; }; i2c15mux0chn2: i2c@2 { @@ -760,6 +1021,11 @@ i2c15mux0chn7: i2c@7 { #address-cells = <1>; #size-cells = <0>; reg = <7>; + + regulator@40 { + compatible = "infineon,ir38060"; + reg = <0x40>; + }; }; }; }; From patchwork Tue Dec 12 16:40:02 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ninad Palsule X-Patchwork-Id: 13489662 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=ibm.com header.i=@ibm.com header.b="LjfjorD2" Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C20EBA8; Tue, 12 Dec 2023 08:41:08 -0800 (PST) Received: from pps.filterd (m0353726.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 3BCG5abA019281; Tue, 12 Dec 2023 16:40:29 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding; s=pp1; bh=yjHegSqVjDhjWcSVzeGzclFYK8dS8i3S70eTx7VZKmE=; 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Tue, 12 Dec 2023 16:40:26 GMT Received: from smtprelay02.wdc07v.mail.ibm.com ([172.16.1.69]) by ppma13.dal12v.mail.ibm.com (PPS) with ESMTPS id 3uw4ska191-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 12 Dec 2023 16:40:26 +0000 Received: from smtpav05.wdc07v.mail.ibm.com (smtpav05.wdc07v.mail.ibm.com [10.39.53.232]) by smtprelay02.wdc07v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 3BCGePef46203274 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 12 Dec 2023 16:40:25 GMT Received: from smtpav05.wdc07v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 1E90958043; Tue, 12 Dec 2023 16:40:25 +0000 (GMT) Received: from smtpav05.wdc07v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 614A358053; Tue, 12 Dec 2023 16:40:23 +0000 (GMT) Received: from gfwa153.aus.stglabs.ibm.com (unknown [9.3.84.127]) by smtpav05.wdc07v.mail.ibm.com (Postfix) with ESMTP; Tue, 12 Dec 2023 16:40:23 +0000 (GMT) From: Ninad Palsule To: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, joel@jms.id.au, andrew@codeconstruct.com.au, peterhuewe@gmx.de, jarkko@kernel.org, jgg@ziepe.ca, keescook@chromium.org, tony.luck@intel.com, gpiccoli@igalia.com, ninad@linux.ibm.com, johannes.holland@infineon.com, linux@roeck-us.net, broonie@kernel.org Cc: patrick.rudolph@9elements.com, vincent@vtremblay.dev, peteryin.openbmc@gmail.com, lakshmiy@us.ibm.com, bhelgaas@google.com, naresh.solanki@9elements.com, alexander.stein@ew.tq-group.com, festevam@denx.de, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org, linux-integrity@vger.kernel.org, linux-hardening@vger.kernel.org, geissonator@yahoo.com Subject: [PATCH v1 6/8] ARM: dts: aspeed: System1: GPIO, Fan ctrl, Led Date: Tue, 12 Dec 2023 10:40:02 -0600 Message-Id: <20231212164004.1683589-7-ninad@linux.ibm.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231212164004.1683589-1-ninad@linux.ibm.com> References: <20231212164004.1683589-1-ninad@linux.ibm.com> Precedence: bulk X-Mailing-List: linux-hardening@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-GUID: fE0s86fgFO-fH0_99PYVIC7m8yfHpD5l X-Proofpoint-ORIG-GUID: 72-GEgrk1dBbT-mYkPZBhFuCSgLQMUzA X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.997,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-12-12_10,2023-12-12_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 phishscore=0 impostorscore=0 adultscore=0 priorityscore=1501 mlxscore=0 malwarescore=0 lowpriorityscore=0 spamscore=0 mlxlogscore=877 bulkscore=0 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2311290000 definitions=main-2312120128 This commit adds following devices to the device tree. - GPIO pin assignements, GPIO expansion devices - LED brinker devices - Fan controllers Tested: This board is tested using the simics simulator. Signed-off-by: Ninad Palsule --- .../dts/aspeed/aspeed-bmc-ibm-system1.dts | 547 +++++++++++++++++- 1 file changed, 542 insertions(+), 5 deletions(-) diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts index b8e7e52d4600..75562aa63701 100644 --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts @@ -114,6 +114,99 @@ vga_memory: region@bf000000 { }; }; + leds { + compatible = "gpio-leds"; + + bmc-ready { + gpios = <&gpio0 ASPEED_GPIO(L, 7) GPIO_ACTIVE_HIGH>; + }; + + bmc-hb { + gpios = <&gpio0 ASPEED_GPIO(P, 7) GPIO_ACTIVE_HIGH>; + }; + + rear-enc-fault0 { + gpios = <&gpio0 ASPEED_GPIO(S, 6) GPIO_ACTIVE_HIGH>; + }; + + rear-enc-id0 { + gpios = <&gpio0 ASPEED_GPIO(S, 7) GPIO_ACTIVE_HIGH>; + }; + + fan0-fault-led { + gpios = <&pca3 5 GPIO_ACTIVE_LOW>; + }; + + fan1-fault-led { + gpios = <&pca3 6 GPIO_ACTIVE_LOW>; + }; + + fan2-fault-led { + gpios = <&pca3 7 GPIO_ACTIVE_LOW>; + }; + + fan3-fault-led { + gpios = <&pca3 8 GPIO_ACTIVE_LOW>; + }; + + fan4-fault-led { + gpios = <&pca3 9 GPIO_ACTIVE_LOW>; + }; + + fan5-fault-led { + gpios = <&pca3 10 GPIO_ACTIVE_LOW>; + }; + + fan6-fault-led { + gpios = <&pca3 11 GPIO_ACTIVE_LOW>; + }; + + nvmed0-fault-led { + gpios = <&pca4 4 GPIO_ACTIVE_HIGH>; + }; + + nvmed1-fault-led { + gpios = <&pca4 5 GPIO_ACTIVE_HIGH>; + }; + + nvmed2-fault-led { + gpios = <&pca4 6 GPIO_ACTIVE_HIGH>; + }; + + nvmed3-fault-led { + gpios = <&pca4 7 GPIO_ACTIVE_HIGH>; + }; + }; + + gpio-keys-polled { + compatible = "gpio-keys-polled"; + poll-interval = <1000>; + + event-nvme0-presence { + label = "nvme0-presence"; + gpios = <&pca4 0 GPIO_ACTIVE_LOW>; + linux,code = <0>; + }; + + event-nvme1-presence { + label = "nvme1-presence"; + gpios = <&pca4 1 GPIO_ACTIVE_LOW>; + linux,code = <1>; + }; + + event-nvme2-presence { + label = "nvme2-presence"; + gpios = <&pca4 2 GPIO_ACTIVE_LOW>; + linux,code = <2>; + }; + + event-nvme3-presence { + label = "nvme3-presence"; + gpios = <&pca4 3 GPIO_ACTIVE_LOW>; + linux,code = <3>; + }; + }; + iio-hwmon { compatible = "iio-hwmon"; io-channels = <&p12v_vd 0>, <&p5v_aux_vd 0>, @@ -259,7 +352,7 @@ &uhci { &gpio0 { gpio-line-names = /*A0-A7*/ "","","","","","","","", - /*B0-B7*/ "","","","","","","","", + /*B0-B7*/ "","","","","bmc-tpm-reset","","","", /*C0-C7*/ "","","","","","","","", /*D0-D7*/ "","","","","","","","", /*E0-E7*/ "","","","","","","","", @@ -269,17 +362,17 @@ &gpio0 { /*I0-I7*/ "","","","","","","","", /*J0-J7*/ "","","","","","","","", /*K0-K7*/ "","","","","","","","", - /*L0-L7*/ "","","","","","","","", + /*L0-L7*/ "","","","","","","","bmc-ready", /*M0-M7*/ "","","","","","","","", /*N0-N7*/ "","","","","","","","", /*O0-O7*/ "","","","","","","","", - /*P0-P7*/ "","","","","","","","", + /*P0-P7*/ "","","","","","","","bmc-hb", /*Q0-Q7*/ "","","","","","","","", /*R0-R7*/ "","","","","","","","", - /*S0-S7*/ "","","","","","","","", + /*S0-S7*/ "","","","","","","rear-enc-fault0","rear-enc-id0", /*T0-T7*/ "","","","","","","","", /*U0-U7*/ "","","","","","","","", - /*V0-V7*/ "","","","power-chassis-control","","","","", + /*V0-V7*/ "","rtc-battery-voltage-read-enable","","power-chassis-control","","","","", /*W0-W7*/ "","","","","","","","", /*X0-X7*/ "","power-chassis-good","","","","","","", /*Y0-Y7*/ "","","","","","","","", @@ -393,6 +486,171 @@ regulator@42 { compatible = "infineon,ir38263"; reg = <0x42>; }; + + led-controller@60 { + compatible = "nxp,pca9552"; + reg = <0x60>; + #address-cells = <1>; + #size-cells = <0>; + + gpio-controller; + #gpio-cells = <2>; + + led@0 { + label = "nic1-perst"; + reg = <0>; + retain-state-shutdown; + default-state = "keep"; + type = ; + }; + + led@1 { + label = "bmc-perst"; + reg = <1>; + retain-state-shutdown; + default-state = "keep"; + type = ; + }; + + led@2 { + label = "reset-M2-SSD1-2-perst"; + reg = <2>; + retain-state-shutdown; + default-state = "keep"; + type = ; + }; + + led@3 { + label = "pcie-perst1"; + reg = <3>; + retain-state-shutdown; + default-state = "keep"; + type = ; + }; + + led@4 { + label = "pcie-perst2"; + reg = <4>; + retain-state-shutdown; + default-state = "keep"; + type = ; + }; + + led@5 { + label = "pcie-perst3"; + reg = <5>; + retain-state-shutdown; + default-state = "keep"; + type = ; + }; + + led@6 { + label = "pcie-perst4"; + reg = <6>; + retain-state-shutdown; + default-state = "keep"; + type = ; + }; + + led@7 { + label = "pcie-perst5"; + reg = <7>; + retain-state-shutdown; + default-state = "keep"; + type = ; + }; + + led@8 { + label = "pcie-perst6"; + reg = <8>; + retain-state-shutdown; + default-state = "keep"; + type = ; + }; + + led@9 { + label = "pcie-perst7"; + reg = <9>; + retain-state-shutdown; + default-state = "keep"; + type = ; + }; + + led@10 { + label = "pcie-perst8"; + reg = <10>; + retain-state-shutdown; + default-state = "keep"; + type = ; + }; + + led@11 { + label = "PV-cp0-sw1stk4-perst"; + reg = <11>; + retain-state-shutdown; + default-state = "keep"; + type = ; + }; + + led@12 { + label = "PV-cp0-sw1stk5-perst"; + reg = <12>; + retain-state-shutdown; + default-state = "keep"; + type = ; + }; + + led@13 { + label = "pe-cp-drv0-perst"; + reg = <13>; + retain-state-shutdown; + default-state = "keep"; + type = ; + }; + + led@14 { + label = "pe-cp-drv1-perst"; + reg = <14>; + retain-state-shutdown; + default-state = "keep"; + type = ; + }; + + led@15 { + label = "lom-perst"; + reg = <15>; + retain-state-shutdown; + default-state = "keep"; + type = ; + }; + }; + + pca0: pca9539@74 { + compatible = "nxp,pca9539"; + reg = <0x74>; + #address-cells = <1>; + #size-cells = <0>; + + gpio-controller; + #gpio-cells = <2>; + + gpio-line-names = + "PLUG_DETECT_PCIE_J101_N", + "PLUG_DETECT_PCIE_J102_N", + "PLUG_DETECT_PCIE_J103_N", + "PLUG_DETECT_PCIE_J104_N", + "PLUG_DETECT_PCIE_J105_N", + "PLUG_DETECT_PCIE_J106_N", + "PLUG_DETECT_PCIE_J107_N", + "PLUG_DETECT_PCIE_J108_N", + "PLUG_DETECT_M2_SSD1_N", + "PLUG_DETECT_NIC1_N", + "SEL_SMB_DIMM_CPU0", + "presence-ps2", + "presence-ps3", + "", "", + "PWRBRD_PLUG_DETECT2_N"; + }; }; &i2c2 { @@ -486,6 +744,20 @@ regulator@43 { &i2c6 { status = "okay"; + fan-controller@52 { + compatible = "maxim,max31785a"; + reg = <0x52>; + #address-cells = <1>; + #size-cells = <0>; + }; + + fan-controller@54 { + compatible = "maxim,max31785a"; + reg = <0x54>; + #address-cells = <1>; + #size-cells = <0>; + }; + i2c-mux@70 { compatible = "nxp,pca9548"; reg = <0x70>; @@ -522,6 +794,48 @@ i2c6mux0chn4: i2c@4 { #address-cells = <1>; #size-cells = <0>; reg = <4>; + + led-controller@60 { + compatible = "nxp,pca9551"; + reg = <0x60>; + #address-cells = <1>; + #size-cells = <0>; + + gpio-controller; + #gpio-cells = <2>; + + led@0 { + label = "enclosure-id-led"; + reg = <0>; + retain-state-shutdown; + default-state = "keep"; + type = ; + }; + + led@1 { + label = "attention-led"; + reg = <1>; + retain-state-shutdown; + default-state = "keep"; + type = ; + }; + + led@2 { + label = "enclosure-fault-rollup-led"; + reg = <2>; + retain-state-shutdown; + default-state = "keep"; + type = ; + }; + + led@3 { + label = "power-on-led"; + reg = <3>; + retain-state-shutdown; + default-state = "keep"; + type = ; + }; + }; }; i2c6mux0chn5: i2c@5 { @@ -542,6 +856,44 @@ i2c6mux0chn7: i2c@7 { reg = <7>; }; }; + + pca3: pca9539@74 { + compatible = "nxp,pca9539"; + reg = <0x74>; + #address-cells = <1>; + #size-cells = <0>; + + gpio-controller; + #gpio-cells = <2>; + }; + + pca4: pca9539@77 { + compatible = "nxp,pca9539"; + reg = <0x77>; + #address-cells = <1>; + #size-cells = <0>; + + gpio-controller; + #gpio-cells = <2>; + + gpio-line-names = + "PE_NVMED0_EXP_PRSNT_N", + "PE_NVMED1_EXP_PRSNT_N", + "PE_NVMED2_EXP_PRSNT_N", + "PE_NVMED3_EXP_PRSNT_N", + "LED_FAULT_NVMED0", + "LED_FAULT_NVMED1", + "LED_FAULT_NVMED2", + "LED_FAULT_NVMED3", + "FAN0_PRESENCE_R_N", + "FAN1_PRESENCE_R_N", + "FAN2_PRESENCE_R_N", + "FAN3_PRESENCE_R_N", + "FAN4_PRESENCE_R_N", + "FAN5_PRESENCE_N", + "FAN6_PRESENCE_N", + ""; + }; }; &i2c7 { @@ -809,6 +1161,191 @@ regulator@41 { compatible = "infineon,ir38263"; reg = <0x41>; }; + + led-controller@61 { + compatible = "nxp,pca9552"; + reg = <0x61>; + #address-cells = <1>; + #size-cells = <0>; + + gpio-controller; + #gpio-cells = <2>; + + led@0 { + label = "efuse-12v-slots"; + reg = <0>; + retain-state-shutdown; + default-state = "keep"; + type = ; + }; + + led@1 { + label = "efuse-3p3v-slot"; + reg = <1>; + retain-state-shutdown; + default-state = "keep"; + type = ; + }; + + led@3 { + label = "nic2-pert"; + reg = <3>; + retain-state-shutdown; + default-state = "keep"; + type = ; + }; + + led@4 { + label = "pcie-perst9"; + reg = <4>; + retain-state-shutdown; + default-state = "keep"; + type = ; + }; + + led@5 { + label = "pcie-perst10"; + reg = <5>; + retain-state-shutdown; + default-state = "keep"; + type = ; + }; + + led@6 { + label = "pcie-perst11"; + reg = <6>; + retain-state-shutdown; + default-state = "keep"; + type = ; + }; + + led@7 { + label = "pcie-perst12"; + reg = <7>; + retain-state-shutdown; + default-state = "keep"; + type = ; + }; + + led@8 { + label = "pcie-perst13"; + reg = <8>; + retain-state-shutdown; + default-state = "keep"; + type = ; + }; + + led@9 { + label = "pcie-perst14"; + reg = <9>; + retain-state-shutdown; + default-state = "keep"; + type = ; + }; + + led@10 { + label = "pcie-perst15"; + reg = <10>; + retain-state-shutdown; + default-state = "keep"; + type = ; + }; + + led@11 { + label = "pcie-perst16"; + reg = <11>; + retain-state-shutdown; + default-state = "keep"; + type = ; + }; + + led@12 { + label = "PV-cp1-sw1stk4-perst"; + reg = <12>; + retain-state-shutdown; + default-state = "keep"; + type = ; + }; + + led@13 { + label = "PV-cp1-sw1stk5-perst"; + reg = <13>; + retain-state-shutdown; + default-state = "keep"; + type = ; + }; + + led@14 { + label = "pe-cp-drv2-perst"; + reg = <14>; + retain-state-shutdown; + default-state = "keep"; + type = ; + }; + + led@15 { + label = "pe-cp-drv3-perst"; + reg = <15>; + retain-state-shutdown; + default-state = "keep"; + type = ; + }; + }; + + pca1: pca9539@75 { + compatible = "nxp,pca9539"; + reg = <0x75>; + #address-cells = <1>; + #size-cells = <0>; + + gpio-controller; + #gpio-cells = <2>; + + gpio-line-names = + "PLUG_DETECT_PCIE_J109_N", + "PLUG_DETECT_PCIE_J110_N", + "PLUG_DETECT_PCIE_J111_N", + "PLUG_DETECT_PCIE_J112_N", + "PLUG_DETECT_PCIE_J113_N", + "PLUG_DETECT_PCIE_J114_N", + "PLUG_DETECT_PCIE_J115_N", + "PLUG_DETECT_PCIE_J116_N", + "PLUG_DETECT_M2_SSD2_N", + "PLUG_DETECT_NIC2_N", + "SEL_SMB_DIMM_CPU1", + "presence-ps0", + "presence-ps1", + "", "", + "PWRBRD_PLUG_DETECT1_N"; + }; + + pca2: pca9539@76 { + compatible = "nxp,pca9539"; + reg = <0x76>; + #address-cells = <1>; + #size-cells = <0>; + + gpio-controller; + #gpio-cells = <2>; + + gpio-line-names = + "SW1_BOOTRCVRYB1_N", + "SW1_BOOTRCVRYB0_N", + "SW2_BOOTRCVRYB1_N", + "SW2_BOOTRCVRYB0_N", + "SW3_4_BOOTRCVRYB1_N", + "SW3_4_BOOTRCVRYB0_N", + "SW5_BOOTRCVRYB1_N", + "SW5_BOOTRCVRYB0_N", + "SW6_BOOTRCVRYB1_N", + "SW6_BOOTRCVRYB0_N", + "SW1_RESET_N", + "SW3_RESET_N", + "SW4_RESET_N", + "SW2_RESET_N", + "SW5_RESET_N", + "SW6_RESET_N"; + }; }; &i2c14 { From patchwork Tue Dec 12 16:40:03 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ninad Palsule X-Patchwork-Id: 13489657 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=ibm.com header.i=@ibm.com header.b="DaoTitMh" Received: from mx0b-001b2d01.pphosted.com (mx0b-001b2d01.pphosted.com [148.163.158.5]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 42051A8; 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Tue, 12 Dec 2023 16:40:26 +0000 (GMT) Received: from smtpav05.wdc07v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 3D10858053; Tue, 12 Dec 2023 16:40:25 +0000 (GMT) Received: from gfwa153.aus.stglabs.ibm.com (unknown [9.3.84.127]) by smtpav05.wdc07v.mail.ibm.com (Postfix) with ESMTP; Tue, 12 Dec 2023 16:40:25 +0000 (GMT) From: Ninad Palsule To: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, joel@jms.id.au, andrew@codeconstruct.com.au, peterhuewe@gmx.de, jarkko@kernel.org, jgg@ziepe.ca, keescook@chromium.org, tony.luck@intel.com, gpiccoli@igalia.com, ninad@linux.ibm.com, johannes.holland@infineon.com, linux@roeck-us.net, broonie@kernel.org Cc: patrick.rudolph@9elements.com, vincent@vtremblay.dev, peteryin.openbmc@gmail.com, lakshmiy@us.ibm.com, bhelgaas@google.com, naresh.solanki@9elements.com, alexander.stein@ew.tq-group.com, festevam@denx.de, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org, linux-integrity@vger.kernel.org, linux-hardening@vger.kernel.org, geissonator@yahoo.com Subject: [PATCH v1 7/8] tpm: tis-i2c: Add more compatible strings Date: Tue, 12 Dec 2023 10:40:03 -0600 Message-Id: <20231212164004.1683589-8-ninad@linux.ibm.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231212164004.1683589-1-ninad@linux.ibm.com> References: <20231212164004.1683589-1-ninad@linux.ibm.com> X-TM-AS-GCONF: 00 X-Proofpoint-GUID: q_0o2gxhRbmM75pPMGzEmo-uLp8nnzdS X-Proofpoint-ORIG-GUID: 1TicZk_omyb0OwjuP4oIfXPW82ih_7Mf X-Proofpoint-UnRewURL: 0 URL was un-rewritten Precedence: bulk X-Mailing-List: linux-hardening@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.997,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-12-12_10,2023-12-12_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 mlxscore=0 lowpriorityscore=0 priorityscore=1501 malwarescore=0 adultscore=0 suspectscore=0 mlxlogscore=999 spamscore=0 bulkscore=0 phishscore=0 clxscore=1015 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2311290000 definitions=main-2312120128 From: Joel Stanley The NPCT75x TPM is TIS compatible. It has an I2C and SPI interface. https://www.nuvoton.com/products/cloud-computing/security/trusted-platform-module-tpm/ Add a compatible string for it, and the generic compatible. OpenBMC-Staging-Count: 3 Signed-off-by: Joel Stanley Acked-by: Jarkko Sakkinen Link: https://lore.kernel.org/r/20220928043957.2636877-4-joel@jms.id.au Signed-off-by: Ninad Palsule --- drivers/char/tpm/tpm_tis_i2c.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/char/tpm/tpm_tis_i2c.c b/drivers/char/tpm/tpm_tis_i2c.c index a897402cc36a..9511c0d50185 100644 --- a/drivers/char/tpm/tpm_tis_i2c.c +++ b/drivers/char/tpm/tpm_tis_i2c.c @@ -383,6 +383,8 @@ MODULE_DEVICE_TABLE(i2c, tpm_tis_i2c_id); #ifdef CONFIG_OF static const struct of_device_id of_tis_i2c_match[] = { { .compatible = "infineon,slb9673", }, + { .compatible = "nuvoton,npct75x", }, + { .compatible = "tcg,tpm-tis-i2c", }, {} }; MODULE_DEVICE_TABLE(of, of_tis_i2c_match); From patchwork Tue Dec 12 16:40:04 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ninad Palsule X-Patchwork-Id: 13489663 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=ibm.com header.i=@ibm.com header.b="Cmrr7qJC" Received: from mx0b-001b2d01.pphosted.com (mx0b-001b2d01.pphosted.com [148.163.158.5]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8F80FE4; 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Tue, 12 Dec 2023 16:40:28 +0000 (GMT) Received: from smtpav05.wdc07v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 0E8F758043; Tue, 12 Dec 2023 16:40:27 +0000 (GMT) Received: from gfwa153.aus.stglabs.ibm.com (unknown [9.3.84.127]) by smtpav05.wdc07v.mail.ibm.com (Postfix) with ESMTP; Tue, 12 Dec 2023 16:40:26 +0000 (GMT) From: Ninad Palsule To: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, joel@jms.id.au, andrew@codeconstruct.com.au, peterhuewe@gmx.de, jarkko@kernel.org, jgg@ziepe.ca, keescook@chromium.org, tony.luck@intel.com, gpiccoli@igalia.com, ninad@linux.ibm.com, johannes.holland@infineon.com, linux@roeck-us.net, broonie@kernel.org Cc: patrick.rudolph@9elements.com, vincent@vtremblay.dev, peteryin.openbmc@gmail.com, lakshmiy@us.ibm.com, bhelgaas@google.com, naresh.solanki@9elements.com, alexander.stein@ew.tq-group.com, festevam@denx.de, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org, linux-integrity@vger.kernel.org, linux-hardening@vger.kernel.org, geissonator@yahoo.com Subject: [PATCH v1 8/8] ARM: dts: aspeed: System1: PS, sensor and more Date: Tue, 12 Dec 2023 10:40:04 -0600 Message-Id: <20231212164004.1683589-9-ninad@linux.ibm.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231212164004.1683589-1-ninad@linux.ibm.com> References: <20231212164004.1683589-1-ninad@linux.ibm.com> Precedence: bulk X-Mailing-List: linux-hardening@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-GUID: -6uK4Z8Wwo4M6g5aeTkJcL1lBG78X423 X-Proofpoint-ORIG-GUID: Ig5f-nSJ8J74hckYsgm9q2vjWlJQ1rTN X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.997,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-12-12_10,2023-12-12_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 phishscore=0 mlxscore=0 priorityscore=1501 malwarescore=0 lowpriorityscore=0 suspectscore=0 spamscore=0 clxscore=1015 mlxlogscore=999 adultscore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2311290000 definitions=main-2312120128 This drop adds following devices in the device tree. - EEPROM/VPD - Power supplies - Humidity, pressure and temperature sensors. - Trusted platform module(TPM) chip Tested: This board is tested using the simics simulator. Signed-off-by: Ninad Palsule --- .../dts/aspeed/aspeed-bmc-ibm-system1.dts | 76 +++++++++++++++++++ 1 file changed, 76 insertions(+) diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts index 75562aa63701..d960b938fe8d 100644 --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts @@ -461,6 +461,11 @@ &kcs3 { &i2c0 { status = "okay"; + eeprom@50 { + compatible = "atmel,24c64"; + reg = <0x50>; + }; + regulator@60 { compatible = "maxim,max8952"; reg = <0x60>; @@ -655,6 +660,25 @@ pca0: pca9539@74 { &i2c2 { status = "okay"; + + power-supply@58 { + compatible = "ibm,cffps"; + reg = <0x58>; + }; + + power-supply@59 { + compatible = "ibm,cffps"; + reg = <0x59>; + }; + + power-supply@5a { + compatible = "ibm,cffps"; + reg = <0x5a>; + }; + power-supply@5b { + compatible = "ibm,cffps"; + reg = <0x5b>; + }; }; &i2c3 { @@ -758,6 +782,11 @@ fan-controller@54 { #size-cells = <0>; }; + eeprom@55 { + compatible = "atmel,24c64"; + reg = <0x55>; + }; + i2c-mux@70 { compatible = "nxp,pca9548"; reg = <0x70>; @@ -795,6 +824,21 @@ i2c6mux0chn4: i2c@4 { #size-cells = <0>; reg = <4>; + humidity-sensor@40 { + compatible = "ti,hdc1080"; + reg = <0x40>; + }; + + temperature-sensor@48 { + compatible = "ti,tmp275"; + reg = <0x48>; + }; + + eeprom@50 { + compatible = "atmel,24c32"; + reg = <0x50>; + }; + led-controller@60 { compatible = "nxp,pca9551"; reg = <0x60>; @@ -836,6 +880,12 @@ led@3 { type = ; }; }; + + temperature-sensor@76 { + compatible = "infineon,dps310"; + reg = <0x76>; + #io-channel-cells = <0>; + }; }; i2c6mux0chn5: i2c@5 { @@ -1100,6 +1150,11 @@ i2c8mux0chn6: i2c@6 { #address-cells = <1>; #size-cells = <0>; reg = <6>; + + temperature-sensor@4c { + compatible = "ti,tmp423"; + reg = <0x4c>; + }; }; i2c8mux0chn7: i2c@7 { @@ -1128,6 +1183,11 @@ regulator@41 { reg = <0x41>; }; + eeprom@50 { + compatible = "atmel,24c64"; + reg = <0x50>; + }; + regulator@60 { compatible = "maxim,max8952"; reg = <0x60>; @@ -1148,6 +1208,12 @@ regulator@60 { &i2c11 { status = "okay"; + + tpm@2e { + compatible = "nuvoton,npct75x", "tcg,tpm-tis-i2c"; + reg = <0x2e>; + memory-region = <&event_log>; + }; }; &i2c12 { @@ -1552,6 +1618,11 @@ i2c15mux0chn6: i2c@6 { #address-cells = <1>; #size-cells = <0>; reg = <6>; + + temperature-sensor@4c { + compatible = "ti,tmp423"; + reg = <0x4c>; + }; }; i2c15mux0chn7: i2c@7 { @@ -1563,6 +1634,11 @@ regulator@40 { compatible = "infineon,ir38060"; reg = <0x40>; }; + + temperature-sensor@4c { + compatible = "ti,tmp423"; + reg = <0x4c>; + }; }; }; };