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Wed, 22 Jan 2025 16:11:05 GMT Received: from smtpav04.wdc07v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 66C1158045; Wed, 22 Jan 2025 16:11:05 +0000 (GMT) Received: from smtpav04.wdc07v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 804CE58050; Wed, 22 Jan 2025 16:11:04 +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 16:11:04 +0000 (GMT) Message-ID: <804bffdf-a029-4bed-a6f1-42cf4c129f2a@linux.ibm.com> Date: Wed, 22 Jan 2025 10:11:02 -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 08/10] ARM: dts: aspeed: system1: Remove VRs max8952 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> <20250116203527.2102742-9-ninad@linux.ibm.com> Content-Language: en-US From: Eddie James In-Reply-To: <20250116203527.2102742-9-ninad@linux.ibm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: ZcgzZU75w_qF0eNW3_16-1LnugWQ9ohb X-Proofpoint-GUID: Rx_zD-AK266kWu98eA7hPXtTKYAqCPtP 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 impostorscore=0 adultscore=0 bulkscore=0 mlxlogscore=999 spamscore=0 phishscore=0 mlxscore=0 suspectscore=0 lowpriorityscore=0 priorityscore=1501 clxscore=1015 malwarescore=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: > Removing voltage regulators max8952 from device tree. Those are fully > controlled by hardware and firmware should not touch them. Reviewed-by: Eddie James > > Signed-off-by: Ninad Palsule > --- > .../dts/aspeed/aspeed-bmc-ibm-system1.dts | 34 ------------------- > 1 file changed, 34 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 1e0b1111ea9a..089a8315753a 100644 > --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts > +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts > @@ -486,23 +486,6 @@ eeprom@50 { > compatible = "atmel,24c64"; > reg = <0x50>; > }; > - > - 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_v77_1v4"; > - regulator-min-microvolt = <770000>; > - regulator-max-microvolt = <1400000>; > - regulator-always-on; > - regulator-boot-on; > - }; > }; > > &i2c1 { > @@ -1198,23 +1181,6 @@ eeprom@50 { > compatible = "atmel,24c64"; > reg = <0x50>; > }; > - > - 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_v77_1v4"; > - regulator-min-microvolt = <770000>; > - regulator-max-microvolt = <1400000>; > - regulator-always-on; > - regulator-boot-on; > - }; > }; > > &i2c11 {