Message ID | 20250108163640.1374680-11-ninad@linux.ibm.com |
---|---|
State | New |
Headers | show
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Wed, 8 Jan 2025 16:36:58 GMT Received: from ppma13.dal12v.mail.ibm.com (dd.9e.1632.ip4.static.sl-reverse.com [50.22.158.221]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 441edj42m7-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 08 Jan 2025 16:36:58 +0000 (GMT) Received: from pps.filterd (ppma13.dal12v.mail.ibm.com [127.0.0.1]) by ppma13.dal12v.mail.ibm.com (8.18.1.2/8.18.1.2) with ESMTP id 508E3ikK028054; Wed, 8 Jan 2025 16:36:57 GMT Received: from smtprelay02.wdc07v.mail.ibm.com ([172.16.1.69]) by ppma13.dal12v.mail.ibm.com (PPS) with ESMTPS id 43yhhk8fuk-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 08 Jan 2025 16:36:57 +0000 Received: from smtpav01.dal12v.mail.ibm.com (smtpav01.dal12v.mail.ibm.com [10.241.53.100]) by smtprelay02.wdc07v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 508GauXA22282770 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 8 Jan 2025 16:36:56 GMT Received: from smtpav01.dal12v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 0E98D58059; Wed, 8 Jan 2025 16:36:56 +0000 (GMT) Received: from smtpav01.dal12v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id DFF1958058; Wed, 8 Jan 2025 16:36:54 +0000 (GMT) Received: from gfwa153.aus.stglabs.ibm.com (unknown [9.3.84.127]) by smtpav01.dal12v.mail.ibm.com (Postfix) with ESMTP; Wed, 8 Jan 2025 16:36:54 +0000 (GMT) From: Ninad Palsule <ninad@linux.ibm.com> To: minyard@acm.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, ratbert@faraday-tech.com, openipmi-developer@lists.sourceforge.net, netdev@vger.kernel.org, joel@jms.id.au, andrew@codeconstruct.com.au, devicetree@vger.kernel.org, eajames@linux.ibm.com, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org Cc: Ninad Palsule <ninad@linux.ibm.com> Subject: [PATCH v3 10/10] ARM: dts: aspeed: system1: Disable gpio pull down Date: Wed, 8 Jan 2025 10:36:38 -0600 Message-ID: <20250108163640.1374680-11-ninad@linux.ibm.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250108163640.1374680-1-ninad@linux.ibm.com> References: <20250108163640.1374680-1-ninad@linux.ibm.com> X-Mailing-List: linux-aspeed@lists.ozlabs.org List-Id: <linux-aspeed.lists.ozlabs.org> List-Help: <mailto:linux-aspeed+help@lists.ozlabs.org> List-Owner: <mailto:linux-aspeed+owner@lists.ozlabs.org> List-Post: <mailto:linux-aspeed@lists.ozlabs.org> List-Archive: <https://lore.kernel.org/linux-aspeed/>, <https://lists.ozlabs.org/pipermail/linux-aspeed/> List-Subscribe: <mailto:linux-aspeed+subscribe@lists.ozlabs.org>, <mailto:linux-aspeed+subscribe-digest@lists.ozlabs.org>, <mailto:linux-aspeed+subscribe-nomail@lists.ozlabs.org> List-Unsubscribe: <mailto:linux-aspeed+unsubscribe@lists.ozlabs.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-GUID: ISwwuOvIU5ID4jG8np7rQ9Nar5gtMbFH X-Proofpoint-ORIG-GUID: 1w7V5nTwiQR6Ch0NQD2n2I2YoQ4ctOXi X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1051,Hydra:6.0.680,FMLib:17.12.62.30 definitions=2024-10-15_01,2024-10-11_01,2024-09-30_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 mlxscore=0 lowpriorityscore=0 bulkscore=0 mlxlogscore=885 phishscore=0 malwarescore=0 impostorscore=0 priorityscore=1501 clxscore=1015 adultscore=0 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2411120000 definitions=main-2501080137 X-Spam-Status: No, score=-0.7 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, RCVD_IN_DNSWL_LOW,RCVD_IN_MSPIKE_H2,SPF_HELO_NONE,SPF_PASS, WEIRD_QUOTING autolearn=disabled version=4.0.0 X-Spam-Checker-Version: SpamAssassin 4.0.0 (2022-12-13) on lists.ozlabs.org |
Series |
DTS updates for system1 BMC
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expand
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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 8026c67ecaee..cf511d0a9421 100644 --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts @@ -355,7 +355,35 @@ &uhci { status = "okay"; }; +&pinctrl { + pinctrl_gpiol4_unbiased: gpiol4 { + pins = "C15"; + bias-disable; + }; + + pinctrl_gpiol5_unbiased: gpiol5 { + pins = "F15"; + bias-disable; + }; + + pinctrl_gpiol6_unbiased: gpiol6 { + pins = "B14"; + bias-disable; + }; + + pinctrl_gpiol7_unbiased: gpiol7 { + pins = "C14"; + bias-disable; + }; +}; + &gpio0 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpiol4_unbiased + &pinctrl_gpiol5_unbiased + &pinctrl_gpiol6_unbiased + &pinctrl_gpiol7_unbiased>; + gpio-line-names = /*A0-A7*/ "","","","","","","","", /*B0-B7*/ "","","","","bmc-tpm-reset","","","",
Disable internal pull down for the following GPIO lines. - GPIOL4 - Reset PCH registers in the rtc. - GPIOL5 - Reset portition of Intel ME - GPIOL6 - FM smi active - GPIOL7 - psu all dc power good. Signed-off-by: Ninad Palsule <ninad@linux.ibm.com> --- .../dts/aspeed/aspeed-bmc-ibm-system1.dts | 28 +++++++++++++++++++ 1 file changed, 28 insertions(+)