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Wed, 22 Jan 2025 16:05:43 GMT Received: from smtpav04.wdc07v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 66CB658054; Wed, 22 Jan 2025 16:05:43 +0000 (GMT) Received: from smtpav04.wdc07v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 68E8E58052; Wed, 22 Jan 2025 16:05:42 +0000 (GMT) Received: from [9.61.66.14] (unknown [9.61.66.14]) by smtpav04.wdc07v.mail.ibm.com (Postfix) with ESMTP; Wed, 22 Jan 2025 16:05:42 +0000 (GMT) Message-ID: <60445b72-8582-40ac-a662-330667efe88b@linux.ibm.com> Date: Wed, 22 Jan 2025 10:05:40 -0600 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v6 06/10] ARM: dts: aspeed: system1: Reduce sgpio speed To: Ninad Palsule , 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, openipmi-developer@lists.sourceforge.net, netdev@vger.kernel.org, joel@jms.id.au, andrew@codeconstruct.com.au, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org References: <20250116203527.2102742-1-ninad@linux.ibm.com> <20250116203527.2102742-7-ninad@linux.ibm.com> Content-Language: en-US From: Eddie James In-Reply-To: <20250116203527.2102742-7-ninad@linux.ibm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 X-Proofpoint-GUID: 4gkP31nbzvFzigDO8wMfyvtYGuHlaZiX X-Proofpoint-ORIG-GUID: hoZfqMlnWqqRJdnmdG1CMmpu0d1AzD-m X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1057,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-01-22_07,2025-01-22_02,2024-11-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxscore=0 priorityscore=1501 impostorscore=0 adultscore=0 clxscore=1015 bulkscore=0 suspectscore=0 mlxlogscore=613 phishscore=0 malwarescore=0 spamscore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2411120000 definitions=main-2501220118 On 1/16/25 14:35, Ninad Palsule wrote: > Reduce sgpio speed to improve stability with the current PCB layout. Reviewed-by: Eddie James > > Signed-off-by: Ninad Palsule > --- > arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > 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 973169679c8d..ca55a4fb6dff 100644 > --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts > +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts > @@ -401,7 +401,7 @@ &emmc { > &sgpiom0 { > status = "okay"; > ngpios = <128>; > - bus-frequency = <1000000>; > + bus-frequency = <500000>; > }; > > &ibt {