From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 00C67C25B08 for ; Wed, 17 Aug 2022 08:46:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Content-Type: Content-Transfer-Encoding:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:From:References:Cc:To:Subject: MIME-Version:Date:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=++bGXqxE0aLoG24Vz+no8u2H9BUlu2KTi2DfULTTCVU=; b=qXdVeXNqlk302b FLhmt2oadgCtOXYSjQrt8tKUxS+4YQ6VQoLWnB+XXqkN4G33ijAU6JrzbaIpSZeK8WIzY0yomALAT Ms2L0oEXCa/V/l+wwvPP2YmoqbC/gSJxZu6Qhwy8ewY+W8gAwJZZfQqOrn4xCGr1Unj2y2rkSt4Uj aS7W/1P8mjYR9IbbpDm0VCcufmsBHONGQQHKllNljyr2T6+haU9WgFHEfeznqkcIlNyApW9BMQpMu rKZBXyekmwuC1q7rbr+5vg/GiI2HoRyK4p4AooanZJAWIcU6ZT+9WEQeEwb5ljyX4EQ17iwLjsKCe 9wg0aHEmNLXVvjAf24EA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oOEfr-00FbOC-Oe; Wed, 17 Aug 2022 08:45:16 +0000 Received: from mail-wr1-x42c.google.com ([2a00:1450:4864:20::42c]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oOEfm-00Fb6P-BD for linux-arm-kernel@lists.infradead.org; Wed, 17 Aug 2022 08:45:11 +0000 Received: by mail-wr1-x42c.google.com with SMTP id bs25so15420620wrb.2 for ; Wed, 17 Aug 2022 01:45:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc; bh=kd42aySVbpZFSpcfHHVkY7NPeQJt3LS1TsDiYLJVxXo=; b=HRtblAfEMpXetk49nTtSp/cZFUf4gydkmQ90itmyjNa74g1h+D+09SyYz90hDfiJrc EWRBzK/Dw++Qn2kKsAvRjfXtI3LpyQHWc328PgxgQ4ZpRdjtJk7gfc3frbYAyAckV4rc MFg5lEcrXhs7LQVy14PhL4NFP4nMgJICEEeLePOTwZNfAyMCdbVdB9QtTJChuZzcLUZP zyPeqkCyzvFAPFVeyqU70OOoQLk8lVj/jIweEnKIRJ0RJiiQUKtRqlMpfu8sEGIDAPcy Yi0yaQr4IeFrh1jP1pwhnAlPc7qwz3qVzOUdOCwYgGNcIIK7u7+OWnBcYd7bsi3k8eKg ZIaQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc; bh=kd42aySVbpZFSpcfHHVkY7NPeQJt3LS1TsDiYLJVxXo=; b=g9dMH9FWw0bJsYQcYxrXNCkYVLaPsfxeohUGDJOQQ3U4uUhe5kJC167cGAUyGOehRb D86eSdQkT50oFMTsWrHulP+YpRBQNon4bBOU8MEwL4tZUWL8GobNbGXl3h7OyL/x/tZ4 LqTKhuA47TWeoNR/UhGmQPCCUlsDWjG4uB8Eo7T6uP/YqRfjZjonvc9gizfM4tbyPpRA /CMbgwMtpbor/JuYH9133YXTGTWQ616vYzHgPzIP3B7P1t0feuDwU7pQu48UNkUlJfco kySLNYyuD3PUxGm8OgSNJxrigcOPOU1sHTEK/jLYgTBljfqp19rvZ9WrtXIVezC8916m O04A== X-Gm-Message-State: ACgBeo3S/zGDSqQ1BmLcVniBqQ9ckJ2uRCm14i8LCOgosvDRz5S/UnE+ i6EKsGsYyEfDHRR24NVoD2xBKw== X-Google-Smtp-Source: AA6agR5zVjKZPFz5XYQ6BzcpHd9aGYa5QzkH4q76SMTqQt6ql4sqOrJIyw6ehraB+G9tP9SoV8+nyQ== X-Received: by 2002:adf:d1e8:0:b0:223:bca:8019 with SMTP id g8-20020adfd1e8000000b002230bca8019mr13509448wrd.562.1660725903362; Wed, 17 Aug 2022 01:45:03 -0700 (PDT) Received: from [192.168.86.238] (cpc90716-aztw32-2-0-cust825.18-1.cable.virginm.net. [86.26.103.58]) by smtp.googlemail.com with ESMTPSA id j18-20020a05600c191200b003a5f54e3bbbsm1579993wmq.38.2022.08.17.01.45.02 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 17 Aug 2022 01:45:02 -0700 (PDT) Message-ID: Date: Wed, 17 Aug 2022 09:45:01 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.11.0 Subject: Re: [PATCH V4 1/2] mtd: allow getting MTD device associated with a specific DT node Content-Language: en-US To: =?UTF-8?B?UmFmYcWCIE1pxYJlY2tp?= , Miquel Raynal , Richard Weinberger , Vignesh Raghavendra Cc: Tom Rini , Ahmad Fatoum , linux-arm-kernel@lists.infradead.org, u-boot@lists.denx.de, devicetree@vger.kernel.org, linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org, =?UTF-8?B?UmFmYcWCIE1pxYJlY2tp?= References: <20220615194300.13358-1-zajec5@gmail.com> From: Srinivas Kandagatla In-Reply-To: <20220615194300.13358-1-zajec5@gmail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220817_014510_412669_9BF3EC91 X-CRM114-Status: GOOD ( 22.91 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org CgpPbiAxNS8wNi8yMDIyIDIwOjQyLCBSYWZhxYIgTWnFgmVja2kgd3JvdGU6Cj4gRnJvbTogUmFm YcWCIE1pxYJlY2tpIDxyYWZhbEBtaWxlY2tpLnBsPgo+IAo+IE1URCBzdWJzeXN0ZW0gQVBJIGFs bG93cyBpbnRlcmFjdGluZyB3aXRoIE1URCBkZXZpY2VzIChlLmcuIHJlYWRpbmcsCj4gd3JpdGlu ZywgaGFuZGxpbmcgYmFkIGJsb2NrcykuIFNvIGZhciBhIHJhbmRvbSBkcml2ZXIgY291bGQgZ2V0 IE1URAo+IGRldmljZSBvbmx5IGJ5IGl0cyBuYW1lIChnZXRfbXRkX2RldmljZV9ubSgpKS4gVGhp cyBjaGFuZ2UgYWxsb3dzCj4gZ2V0dGluZyB0aGVtIGFsc28gYnkgYSBEVCBub2RlLgo+IAo+IFRo aXMgQVBJIGlzIHJlcXVpcmVkIGZvciBkcml2ZXJzIGhhbmRsaW5nIERUIGRlZmluZWQgTVREIHBh cnRpdGlvbnMgaW4gYQo+IHNwZWNpZmljIHdheSAoZS5nLiBVLUJvb3QgKHN1YilwYXJ0aXRpb24g d2l0aCBlbnZpcm9ubWVudCB2YXJpYWJsZXMpLgo+IAo+IFNpZ25lZC1vZmYtYnk6IFJhZmHFgiBN acWCZWNraSA8cmFmYWxAbWlsZWNraS5wbD4KPiBBY2tlZC1ieTogTWlxdWVsIFJheW5hbCA8bWlx dWVsLnJheW5hbEBib290bGluLmNvbT4KPiAtLS0KCkFwcGxpZWQgYWxvbmcgd2l0aCBudm1lbSBw cm92aWRlciB0aGFua3MsCi0tc3JpbmkKPiBWMzogRmlyc3QgaW50cm9kdWN0aW9uIG9mIG9mX2dl dF9tdGRfZGV2aWNlX2J5X25vZGUoKQo+IFY0OiBVc2UgRVBST0JFX0RFRkVSCj4gCj4gU3Jpbml2 YXM6IGluIFYzIE1pcXVlbCBzYWlkIGl0J3MgT0sgdG8gcHVzaCB0aGlzIHBhdGNoIHRocm91Z2gg TlZNRU0KPiAtLS0KPiAgIGRyaXZlcnMvbXRkL210ZGNvcmUuYyAgIHwgMjggKysrKysrKysrKysr KysrKysrKysrKysrKysrKwo+ICAgaW5jbHVkZS9saW51eC9tdGQvbXRkLmggfCAgMSArCj4gICAy IGZpbGVzIGNoYW5nZWQsIDI5IGluc2VydGlvbnMoKykKPiAKPiBkaWZmIC0tZ2l0IGEvZHJpdmVy cy9tdGQvbXRkY29yZS5jIGIvZHJpdmVycy9tdGQvbXRkY29yZS5jCj4gaW5kZXggOWViMDY4MGRi MzEyLi4zNjEzY2MxNDJmMjUgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9tdGQvbXRkY29yZS5jCj4g KysrIGIvZHJpdmVycy9tdGQvbXRkY29yZS5jCj4gQEAgLTExNTQsNiArMTE1NCwzNCBAQCBpbnQg X19nZXRfbXRkX2RldmljZShzdHJ1Y3QgbXRkX2luZm8gKm10ZCkKPiAgIH0KPiAgIEVYUE9SVF9T WU1CT0xfR1BMKF9fZ2V0X210ZF9kZXZpY2UpOwo+ICAgCj4gKy8qKgo+ICsgKiBvZl9nZXRfbXRk X2RldmljZV9ieV9ub2RlIC0gb2J0YWluIGFuIE1URCBkZXZpY2UgYXNzb2NpYXRlZCB3aXRoIGEg Z2l2ZW4gbm9kZQo+ICsgKgo+ICsgKiBAbnA6IGRldmljZSB0cmVlIG5vZGUKPiArICovCj4gK3N0 cnVjdCBtdGRfaW5mbyAqb2ZfZ2V0X210ZF9kZXZpY2VfYnlfbm9kZShzdHJ1Y3QgZGV2aWNlX25v ZGUgKm5wKQo+ICt7Cj4gKwlzdHJ1Y3QgbXRkX2luZm8gKm10ZCA9IE5VTEw7Cj4gKwlzdHJ1Y3Qg bXRkX2luZm8gKnRtcDsKPiArCWludCBlcnI7Cj4gKwo+ICsJbXV0ZXhfbG9jaygmbXRkX3RhYmxl X211dGV4KTsKPiArCj4gKwllcnIgPSAtRVBST0JFX0RFRkVSOwo+ICsJbXRkX2Zvcl9lYWNoX2Rl dmljZSh0bXApIHsKPiArCQlpZiAobXRkX2dldF9vZl9ub2RlKHRtcCkgPT0gbnApIHsKPiArCQkJ bXRkID0gdG1wOwo+ICsJCQllcnIgPSBfX2dldF9tdGRfZGV2aWNlKG10ZCk7Cj4gKwkJCWJyZWFr Owo+ICsJCX0KPiArCX0KPiArCj4gKwltdXRleF91bmxvY2soJm10ZF90YWJsZV9tdXRleCk7Cj4g Kwo+ICsJcmV0dXJuIGVyciA/IEVSUl9QVFIoZXJyKSA6IG10ZDsKPiArfQo+ICtFWFBPUlRfU1lN Qk9MX0dQTChvZl9nZXRfbXRkX2RldmljZV9ieV9ub2RlKTsKPiArCj4gICAvKioKPiAgICAqCWdl dF9tdGRfZGV2aWNlX25tIC0gb2J0YWluIGEgdmFsaWRhdGVkIGhhbmRsZSBmb3IgYW4gTVREIGRl dmljZSBieQo+ICAgICoJZGV2aWNlIG5hbWUKPiBkaWZmIC0tZ2l0IGEvaW5jbHVkZS9saW51eC9t dGQvbXRkLmggYi9pbmNsdWRlL2xpbnV4L210ZC9tdGQuaAo+IGluZGV4IDk1NWFlZTE0YjBmNy4u NmZjODQxY2VlZjMxIDEwMDY0NAo+IC0tLSBhL2luY2x1ZGUvbGludXgvbXRkL210ZC5oCj4gKysr IGIvaW5jbHVkZS9saW51eC9tdGQvbXRkLmgKPiBAQCAtNjc3LDYgKzY3Nyw3IEBAIGV4dGVybiBp bnQgbXRkX2RldmljZV91bnJlZ2lzdGVyKHN0cnVjdCBtdGRfaW5mbyAqbWFzdGVyKTsKPiAgIGV4 dGVybiBzdHJ1Y3QgbXRkX2luZm8gKmdldF9tdGRfZGV2aWNlKHN0cnVjdCBtdGRfaW5mbyAqbXRk LCBpbnQgbnVtKTsKPiAgIGV4dGVybiBpbnQgX19nZXRfbXRkX2RldmljZShzdHJ1Y3QgbXRkX2lu Zm8gKm10ZCk7Cj4gICBleHRlcm4gdm9pZCBfX3B1dF9tdGRfZGV2aWNlKHN0cnVjdCBtdGRfaW5m byAqbXRkKTsKPiArZXh0ZXJuIHN0cnVjdCBtdGRfaW5mbyAqb2ZfZ2V0X210ZF9kZXZpY2VfYnlf bm9kZShzdHJ1Y3QgZGV2aWNlX25vZGUgKm5wKTsKPiAgIGV4dGVybiBzdHJ1Y3QgbXRkX2luZm8g KmdldF9tdGRfZGV2aWNlX25tKGNvbnN0IGNoYXIgKm5hbWUpOwo+ICAgZXh0ZXJuIHZvaWQgcHV0 X210ZF9kZXZpY2Uoc3RydWN0IG10ZF9pbmZvICptdGQpOwo+ICAgCgpfX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpsaW51eC1hcm0ta2VybmVsIG1haWxpbmcg bGlzdApsaW51eC1hcm0ta2VybmVsQGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0cDovL2xpc3RzLmlu ZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1hcm0ta2VybmVsCg==