From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtpout.sipearl.com (smtpout.sipearl.com [178.170.11.57]) (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 8CA8C2FF144 for ; Wed, 22 Jul 2026 12:28:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=178.170.11.57 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784723318; cv=none; b=nhgeJe5aqHfTbb07Bi4/LflBq8S8zUCkrgCsjBMJ1cP0MtppnWrTsTUodRyqwjTte20CQMzi7SfN7RwEqyW5/TWO8epvQ1uzl0PQc7blEawmhuSZuQ/DwEatrks4zCycoKIzYj0BFMT2Ad4AYje7GhUeK0zKS08muZjMHGnJiy8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784723318; c=relaxed/simple; bh=q8T7Vv3HQ/AiKKoXQsfiv5PU6CBD9VNdp46Zt0FCDXo=; h=From:To:CC:Subject:Date:Message-ID:References:In-Reply-To: Content-Type:MIME-Version; b=gEbAM3g17N1WmsSodCATi+cSU8NnMWE6/xqTw+44OeIVu6rhO8vDCCvOfKdPQ3suoS70ewSuv7cLot/l7kdZ8DpfEQlYerSwNrWYCskqODDBdVJ8Y8NizAG4M5wSPgVIdTk457jYu4WlCHYh40ulIqGlrb6PHCH0oe16gsTpuHg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=sipearl.com; spf=pass smtp.mailfrom=sipearl.com; dkim=pass (2048-bit key) header.d=sipearl.com header.i=@sipearl.com header.b=MfsvqU02; arc=none smtp.client-ip=178.170.11.57 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=sipearl.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=sipearl.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=sipearl.com header.i=@sipearl.com header.b="MfsvqU02" Received: from smtpout.sipearl.com ([172.31.29.1]) by smtpin.sipearl.com with ESMTPS id 66MCDAmJ004388-66MCDAmL004388 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 22 Jul 2026 14:13:10 +0200 Received: from dc2pvwexcz001.sipearl.corp (172.31.29.1) by dc2pvwexcz001.sipearl.corp (172.31.29.1) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1748.36; Wed, 22 Jul 2026 14:13:09 +0200 Received: from dc2pvwexcz001.sipearl.corp ([172.16.21.27]) by dc2pvwexcz001.sipearl.corp ([172.16.21.27]) with mapi id 15.02.1748.036; Wed, 22 Jul 2026 14:13:09 +0200 From: Andrea Tomassetti To: Peter Rosin , "linusw@kernel.org" CC: "johan+linaro@kernel.org" , "krzk@kernel.org" , "linux-kernel@vger.kernel.org" , "srini@kernel.org" Subject: Re: [PATCH v2] mux: gpio-mux: add support for 4:1 2-channels mux Thread-Topic: [PATCH v2] mux: gpio-mux: add support for 4:1 2-channels mux Thread-Index: AQHc3VTaPQNY7QIwWEeGrSBtI12PPrZj6luAgBXgX4A= Date: Wed, 22 Jul 2026 12:13:09 +0000 Message-ID: <537fe652-ead9-4c6f-b8cd-7248215465cb@sipearl.com> References: <20260506123350.310564-1-andrea.tomassetti@sipearl.com> In-Reply-To: Accept-Language: en-US, fr-FR Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: Content-Type: text/plain; charset="utf-8" Content-ID: Content-Transfer-Encoding: base64 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-FEAS-BEC-Info: WlpIGw0aAQkEARIJHAEHBlJSCRoLAAEeDUhZUEhYSFhIWUhZXkguLT4lWFo8JVpcWFhZW1xcSFpRSAkGDBoNCUYcBwUJGxsNHBwBKBsBGA0JGgRGCwcFSFlIWVFIGA0MCSgEERsJHAcaRgQBHUYbDUhYSFpIWVlIWV9aRltZRlpRRllIUEhYSFhIW0hYSFhIWEhaW0gCBwAJBkMEAQYJGgcoAw0aBg0ERgcaD0hYSFpQSAQBBh0QRQMNGgYNBCgeDw0aRgMNGgYNBEYHGg9IWEhZUUgYDQwJKAQRGwkcBxpGBAEdRhsNSFg= X-FEAS-Client-IP: 172.31.29.1 X-FE-Policy-ID: 2:2:2:SYSTEM DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; d=sipearl.com; s=sipearl2024; c=relaxed/relaxed; h=from:to:cc:subject:date:message-id:references:content-type:mime-version; bh=q8T7Vv3HQ/AiKKoXQsfiv5PU6CBD9VNdp46Zt0FCDXo=; b=MfsvqU0246Kjt55PS/CMmI+Yhp2l0vWwqlFo/DJeeFdhm/BCRllH/3l/Y63jwjNfTkUa2vT1EG7i 2Sk1mUdXNXaaQuMFWRHOr91UmHXK4GtFpgWiJKilTJS9hmzFPZu0beXRLaBrM0gGBom4JtHQ1LDj 7kDYzWi1t5CVXH6dHrXpLTDC8PjY5eR457Pxw6/iu3OuR4pZJySB1l8Ij8GqsNWBxDgf4h/JlCFj e6UpsLJGspKepLz7+hy5Nv0gEMw42h7/BkQQsnrcsf2vRRl+/OE5qiD36xdlxVt3JzMq8Gpv4VS+ 9UriTqAlxTV4buz7RAF9Ja2HD3EMojFmaxkOww== SGkgUGV0ZXIsDQp0aGFuayB5b3UgZm9yIGZpbmRpbmcgdGhlIHRpbWUgdG8gYWRkcmVzcyB0aGlz IHRvcGljIGFuZCBmb3IgdGhlIGV4cGxhbmF0aW9uLg0KDQpUaGlzIHBhdGNoIGNhbiBiZSBkcm9w cGVkLg0KDQpDaGVlcnMsDQpBbmRyZWENCg0KT24gNy84LzI2IDE2OjA4LCBQZXRlciBSb3NpbiB3 cm90ZToNCj4gT24gMjAyNi0wNS0wNiAxNDozMywgQW5kcmVhIFRvbWFzc2V0dGkgd3JvdGU6DQo+ PiBTb21lIGdwaW8gbXVsdGlwbGV4ZXJzLCBsaWtlIFRNVVgxMjA5LCBvZmZlciBkaWZmZXJlbnRp YWwgNDoxDQo+PiBvciBkdWFsIDQ6MSBzaW5nbGUtZW5kZWQgY2hhbm5lbHMuIE5vIGJpbmRpbmcg Y2hhbmdlcyBhcmUgbmVlZGVkDQo+PiBiZWNhdXNlIHRoZSBEVCBiaW5kaW5nIGFscmVhZHkgc3Vw cG9ydHMgI211eC1jb250cm9sLWNlbGxzDQo+PiB3aXRoIHZhbHVlcyAwIGFuZCAxLiBTbywgc2lt aWxhcmx5IHRvIHdoYXQgd2FzIGFscmVhZHkgZG9uZSBieSB0aGUNCj4+IGFkZzc5MmEgZHJpdmVy LCB0aGUgZ3Bpby1tdXggZHJpdmVyIGhhcyB0byB0YWtlIGludG8gYWNjb3VudA0KPj4gdGhlICNt dXgtY29udHJvbC1jZWxscyBwcm9wZXJ0eSBhbmQgYWxsb2NhdGUgYXMgbWFueSBjb250cm9sbGVy cyBhcw0KPj4gYWR2aXNlZCBieSBpdC4NCj4+DQo+PiBBcyBhbiBleGFtcGxlLCBpbiB0aGUgRFRT IHlvdSBjYW4gbm93IGRlZmluZToNCj4+DQo+PiAJdG11eDEyMDk6IG11eC1jb250cm9sbGVyIHsN Cj4+IAkJY29tcGF0aWJsZSA9ICJncGlvLW11eCI7DQo+PiAJCSNtdXgtY29udHJvbC1jZWxscyA9 IDwxPjsNCj4+DQo+PiAJCW11eC1ncGlvcyA9IDwmZ3Bpb19leHBhbmRlciAwMSBHUElPX0FDVElW RV9ISUdIPiwNCj4+IAkJCSAgICA8JmdwaW9fZXhwYW5kZXIgMDIgR1BJT19BQ1RJVkVfSElHSD47 DQo+PiAJfTsNCj4+DQo+PiBBbmQgdXNlIGl0IGxpa2UgdGhpczoNCj4+DQo+PiAJYWRjbXV4MzA6 IGFkY211eDMwIHsNCj4+IAkJY29tcGF0aWJsZSA9ICJpby1jaGFubmVsLW11eCI7DQo+PiAJCWlv LWNoYW5uZWxzID0gPCZhZGMxIDQ+Ow0KPj4gCQlpby1jaGFubmVsLW5hbWVzID0gInBhcmVudCI7 DQo+PiAJCSNpby1jaGFubmVsLWNlbGxzID0gPDE+Ow0KPj4gCQltdXgtY29udHJvbHMgPSA8JnRt dXgxMjA5IDA+Ow0KPj4NCj4+IAkJY2hhbm5lbHMgPSAiUzFBIiwgIlMyQSIsICJTM0EiLCAiUzRB IjsNCj4+IAl9Ow0KPj4NCj4+IAlhZGNtdXgzMTogYWRjbXV4MzEgew0KPj4gCQljb21wYXRpYmxl ID0gImlvLWNoYW5uZWwtbXV4IjsNCj4+IAkJaW8tY2hhbm5lbHMgPSA8JmFkYzEgNT47DQo+PiAJ CWlvLWNoYW5uZWwtbmFtZXMgPSAicGFyZW50IjsNCj4+IAkJI2lvLWNoYW5uZWwtY2VsbHMgPSA8 MT47DQo+PiAJCW11eC1jb250cm9scyA9IDwmdG11eDEyMDkgMT47DQo+Pg0KPj4gCQljaGFubmVs cyA9ICJTMUIiLCAiUzJCIiwgIlMzQiIsICJTNEIiOw0KPj4gCX07DQo+Pg0KPj4gU2lnbmVkLW9m Zi1ieTogQW5kcmVhIFRvbWFzc2V0dGkgPGFuZHJlYS50b21hc3NldHRpQHNpcGVhcmwuY29tPg0K Pj4gUmV2aWV3ZWQtYnk6IExpbnVzIFdhbGxlaWogPGxpbnVzd0BrZXJuZWwub3JnPg0KPiANCj4g SGkhDQo+IA0KPiBTb3JyeSBmb3IgdGhlIGV4dHJlbWVseSBsYXRlIHJlcGx5Lg0KPiANCj4gVGhp cyBwYXRjaCBpcyBub3QgbmVlZGVkIGFuZCBtYWtlcyBubyBzZW5zZSBhdCBhbGwuIFlvdSBzaG91 bGQgYmUNCj4gYWJsZSB0byBkZXNjcmliZSB0aGUgaGFyZHdhcmUgbGlrZSBiZWxvdyBpbnN0ZWFk LiBJLmUuLCBubyBuZWVkIGZvcg0KPiBhbiBleHRyYSBjb250cm9sbGVyLiBUaGUgbXV4IHN1YnN5 c3RlbSBoYW5kbGVzIG11bHRpcGxlIGNsaWVudHMgdG8NCj4gdGhlIHNhbWUgbXV4IGNvbnRyb2xs ZXIgYXMgbXV4IGNvbnRyb2xsZXJzIGFyZSBhbHdheXMgc2hhcmVkLg0KPiANCj4gCXRtdXgxMjA5 OiBtdXgtY29udHJvbGxlciB7DQo+IAkJY29tcGF0aWJsZSA9ICJncGlvLW11eCI7DQo+IAkJI211 eC1jb250cm9sLWNlbGxzID0gPDA+Ow0KPiANCj4gCQltdXgtZ3Bpb3MgPSA8JmdwaW9fZXhwYW5k ZXIgMDEgR1BJT19BQ1RJVkVfSElHSD4sDQo+IAkJCSAgICA8JmdwaW9fZXhwYW5kZXIgMDIgR1BJ T19BQ1RJVkVfSElHSD47DQo+IAl9Ow0KPiANCj4gCWFkY211eDMwOiBhZGNtdXgzMCB7DQo+IAkJ Y29tcGF0aWJsZSA9ICJpby1jaGFubmVsLW11eCI7DQo+IAkJaW8tY2hhbm5lbHMgPSA8JmFkYzEg ND47DQo+IAkJaW8tY2hhbm5lbC1uYW1lcyA9ICJwYXJlbnQiOw0KPiAJCSNpby1jaGFubmVsLWNl bGxzID0gPDE+Ow0KPiAJCW11eC1jb250cm9scyA9IDwmdG11eDEyMDk+Ow0KPiANCj4gCQljaGFu bmVscyA9ICJTMUEiLCAiUzJBIiwgIlMzQSIsICJTNEEiOw0KPiAJfTsNCj4gDQo+IAlhZGNtdXgz MTogYWRjbXV4MzEgew0KPiAJCWNvbXBhdGlibGUgPSAiaW8tY2hhbm5lbC1tdXgiOw0KPiAJCWlv LWNoYW5uZWxzID0gPCZhZGMxIDU+Ow0KPiAJCWlvLWNoYW5uZWwtbmFtZXMgPSAicGFyZW50IjsN Cj4gCQkjaW8tY2hhbm5lbC1jZWxscyA9IDwxPjsNCj4gCQltdXgtY29udHJvbHMgPSA8JnRtdXgx MjA5PjsNCj4gDQo+IAkJY2hhbm5lbHMgPSAiUzFCIiwgIlMyQiIsICJTM0IiLCAiUzRCIjsNCj4g CX07DQo+IA0KPiBBbiBleHRyYSBjb250cm9sbGVyIHdvdWxkIGhhdmUgYmVlbiBuZWVkZWQgaWYg aXQgd2FzIGRpZmZlcmVudA0KPiBncGlvcyBmb3IgbXV4IEEgYW5kIEIuIEJ1dCBpdCdzIG5vdC4g WW91IGNhbm5vdCBjaGFuZ2UgbXV4IEENCj4gd2l0aG91dCBhZmZlY3RpbmcgbXV4IEIsIHNvIHRo ZSBtdXggY29udHJvbGxlciBhYnNvbHV0ZWx5IG11c3QgYmUNCj4gc2hhcmVkIGJldHdlZW4gQSBh bmQgQi4NCj4gDQo+IEkgaG9wZSB0aGF0IGhlbHBzLg0KPiANCj4gQ2hlZXJzLA0KPiBQZXRlcg0K PiANCj4gDQo=