From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eu-smtp-delivery-151.mimecast.com (eu-smtp-delivery-151.mimecast.com [185.58.85.151]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5CCD37C086 for ; Wed, 24 Jan 2024 14:36:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.58.85.151 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706106974; cv=none; b=vAKKc4SqFZpJumgeNY6/tgM6ZM5pk56vgh8ep9vJBZ3D3f94QX4fe3fqwDawALDkyfl3EgEuIIMYVkNww16hqPTYksKiIgJXtwkha59pI9E/IOozdR9U8pvJPPaz5eIvcPqp85lXwURTxeQR38k9wnelh87/vqG6WxM5YkX+q8w= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706106974; c=relaxed/simple; bh=CtLoXwiHmVTFLWHjVNE+rTCwxWvFIc7mKFFlsDnEr7Y=; h=From:To:CC:Subject:Date:Message-ID:References:In-Reply-To: MIME-Version:Content-Type; b=cRMGKOaZC7BRFgoU53BOYsZ0JID2Q5CGqFluyOEOoziS6Fqz0+/1MZj/2XKP0/AOm0V7ikQ1oiF2MCUvYHqg2eKnlp7RqvdKx5VtDAqLSdl80KViKPHgVPePi8DNx9LnIfyMUQvNzG1fHqZ+7XKp4DV25lnDT+DYjX3aV/8wLjs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=ACULAB.COM; spf=pass smtp.mailfrom=aculab.com; arc=none smtp.client-ip=185.58.85.151 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=ACULAB.COM Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=aculab.com Received: from AcuMS.aculab.com (156.67.243.121 [156.67.243.121]) by relay.mimecast.com with ESMTP with both STARTTLS and AUTH (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id uk-mta-222-J1pcMmz5MSWud34OfGsxZQ-1; Wed, 24 Jan 2024 14:36:04 +0000 X-MC-Unique: J1pcMmz5MSWud34OfGsxZQ-1 Received: from AcuMS.Aculab.com (10.202.163.6) by AcuMS.aculab.com (10.202.163.6) with Microsoft SMTP Server (TLS) id 15.0.1497.48; Wed, 24 Jan 2024 14:35:45 +0000 Received: from AcuMS.Aculab.com ([::1]) by AcuMS.aculab.com ([::1]) with mapi id 15.00.1497.048; Wed, 24 Jan 2024 14:35:45 +0000 From: David Laight To: 'Jonas Gorski' , Guenter Roeck CC: Mark Brown , Christophe Leroy , Herve Codina , "Amit Kumar Mahapatra" , "linux-spi@vger.kernel.org" , "linux-kernel@vger.kernel.org" , Thomas Petazzoni Subject: RE: [PATCH] spi: Raise limit on number of chip selects Thread-Topic: [PATCH] spi: Raise limit on number of chip selects Thread-Index: AQHaTsr+Wx04Q9P7EECylvQrgvsjlLDpB40A Date: Wed, 24 Jan 2024 14:35:45 +0000 Message-ID: <7cadfe452f614e92be81d01111203a54@AcuMS.aculab.com> References: <20240122-spi-multi-cs-max-v1-1-a7e98cd5f6c7@kernel.org> <20240123120430.75c7ace0@bootlin.com> <93385fc2-7596-4f66-b0c1-07d7d5c9ed8d@csgroup.eu> <49b52941-6205-48bd-b2ae-e334018ac5cd@sirena.org.uk> <801eecbe-4bf9-4bb8-9de0-1a7ca6673ddf@roeck-us.net> In-Reply-To: Accept-Language: en-GB, en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-transport-fromentityheader: Hosted Precedence: bulk X-Mailing-List: linux-spi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: aculab.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: base64 Li4uDQo+IEZvciBzb21lIHJlYXNvbiB3ZSBkb24ndCBzdG9yZSBuZWl0aGVyIHRoZSBhY3R1YWwg bnVtYmVyIG9mIHN1cHBvcnRlZA0KPiBwYXJhbGxlbCBjaGlwc2VsZWN0cyBpbiB0aGUgY29udHJv bGxlciwgbm9yIHRoZSBhbW91bnQgb2YgY2hpcHNlbGVjdHMNCj4gdXNlZCBieSB0aGUgc3BpIGRl dmljZSwgc28gYWxsIGxvb3BzIGFsd2F5cyAgbmVlZCB0byBpdGVyYXRlDQo+IFNQSV9DU19DTlRf TUFYIHRpbWVzIGFuZCBjaGVjayBmb3IgdGhlIGNoaXBzZWxlY3QgbnVtYmVycyBub3QgYmVpbmcN Cj4gMHhmZiBpbnN0ZWFkIG9mIGxpbWl0aW5nIGJ5IHRoZSAocG9zc2libGUgdG8ga25vdykgYWN0 dWFsIG51bWJlciBvZg0KPiBjaGlwIHNlbGVjdHMgaW4gdXNlLg0KDQpPciBldmVuIHRoZSBoaWdo ZXN0IG9uZSBldmVyIHVzZWQuDQoNCglEYXZpZA0KDQotDQpSZWdpc3RlcmVkIEFkZHJlc3MgTGFr ZXNpZGUsIEJyYW1sZXkgUm9hZCwgTW91bnQgRmFybSwgTWlsdG9uIEtleW5lcywgTUsxIDFQVCwg VUsNClJlZ2lzdHJhdGlvbiBObzogMTM5NzM4NiAoV2FsZXMpDQo=