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 31500C433F5 for ; Fri, 26 Nov 2021 15:06:02 +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-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=ae+c2CoJ8Nul5Hvt5jCF+ITekZ3T1lkuG45k188N9E8=; b=rP57hI/e4x2Qdb R7rPwE3EcO7sOwPrL1bVGiFPzjhEerABw08tx8QJpdEGWShquF3LOPHqffsMwKaSYfskT66+bwMeS Mw8hr1iLF1YAb8HZ2RGyI2Jf3NTWCba9Gm9Gj6UywFxdxc3Oms0g65ZBiNOE3ijtJYoMVngCM0i/+ cNDHZohkfxfAVXDHa8aUZ1qt2PD+vu+jHZEusv4Thp/0h7xDNf6ebZu0YzDmr4rQH1f/al/b5BMNN FpVQmayXeK/UU9DiSH+c+5lQzlKlP+HThP6PhZ+/dS1C5K+lspQYkzDTthebAIuO3eg2eWrnevQQ4 JbwLEHzPs6y/PzKNkYkg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mqcmo-00Arwi-HH; Fri, 26 Nov 2021 15:05:14 +0000 Received: from relay3-d.mail.gandi.net ([217.70.183.195]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mqcmk-00Arvt-RS for linux-mtd@lists.infradead.org; Fri, 26 Nov 2021 15:05:12 +0000 Received: (Authenticated sender: miquel.raynal@bootlin.com) by relay3-d.mail.gandi.net (Postfix) with ESMTPSA id C12FF6001F; Fri, 26 Nov 2021 15:05:03 +0000 (UTC) Date: Fri, 26 Nov 2021 16:05:02 +0100 From: Miquel Raynal To: Pratyush Yadav Cc: Tudor Ambarus , Michael Walle , Rob Herring , Mark Brown , , Richard Weinberger , Vignesh Raghavendra , Thomas Petazzoni , Michal Simek Subject: Re: [RFC PATCH 0/3] Dual stacked/parallel memories bindings Message-ID: <20211126160502.514b837a@xps13> In-Reply-To: <20211119190023.rzcvxonvtl7pwjl4@ti.com> References: <20211112152411.818321-1-miquel.raynal@bootlin.com> <20211115102308.64chfwj2vtssiyin@ti.com> <20211116091918.62143e75@xps13> <20211119190023.rzcvxonvtl7pwjl4@ti.com> Organization: Bootlin X-Mailer: Claws Mail 3.17.7 (GTK+ 2.24.32; x86_64-pc-linux-gnu) MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211126_070511_190461_7AF4B598 X-CRM114-Status: GOOD ( 49.92 ) X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org SGkgUHJhdHl1c2gsCgpwLnlhZGF2QHRpLmNvbSB3cm90ZSBvbiBTYXQsIDIwIE5vdiAyMDIxIDAw OjMwOjI1ICswNTMwOgoKPiBPbiAxNi8xMS8yMSAwOToxOUFNLCBNaXF1ZWwgUmF5bmFsIHdyb3Rl Ogo+ID4gSGkgUHJhdHl1c2gsCj4gPiAKPiA+IHAueWFkYXZAdGkuY29tIHdyb3RlIG9uIE1vbiwg MTUgTm92IDIwMjEgMTU6NTM6MTAgKzA1MzA6Cj4gPiAgIAo+ID4gPiBPbiAxMi8xMS8yMSAwNDoy NFBNLCBNaXF1ZWwgUmF5bmFsIHdyb3RlOiAgCj4gPiA+ID4gSGVsbG8gUm9iLCBNYXJrLCBUdWRv ciAmIFByYXR5dXNoLAo+ID4gPiA+IAo+ID4gPiA+IEhlcmUgaXMgYW4gUkZDIHRvIG9wZW4gdGhl IGRpc2N1c3Npb24gYWJvdXQgdGhlIHNlbnNpdGl2ZSB0YXNrIG9mCj4gPiA+ID4gc3VwcG9ydGlu ZyBzcGVjaWZpYyBTUEkgY29udHJvbGxlciBtb2RlcyBsaWtlIFhpbGlueCdzIHdoZXJlIHRoZQo+ ID4gPiA+IGNvbnRyb2xsZXIgY2FuIGhpZ2hseSBhYnN0cmFjdCB0aGUgaGFyZHdhcmUgYW5kIHBy b3ZpZGUgYWNjZXNzIHRvIGEKPiA+ID4gPiBzaW5nbGUgYmlnZ2VyIGRldmljZSBpbnN0ZWFkLiBJ J2xsIGxldCB5b3UgZ28gdGhyb3VnaCB0aGUgc2VyaWVzIGFuZAo+ID4gPiA+IHRlbGwgbWUgd2hh dCB5b3UgdGhpbmsuCj4gPiA+ID4gCj4gPiA+ID4gSSB0aGluayB0aGVyZSBhcmUgdHdvIHBvc3Np YmxlIGFwcHJvYWNoZXM6Cj4gPiA+ID4gMS0gRGVzY3JpYmUgdGhlIHR3byBkZXZpY2VzIGFzIGJl aW5nIGEgc2luZ2xlIG9uZSB3aGljaCBpcyB3aGF0IHdlIHdpbGwKPiA+ID4gPiAgICBnZXQgZnJv bSB0aGUgY29udHJvbGxlciBhbnl3YXkgKGltcGxpZXMgc3VwcG9ydGluZyB0d28gQ1MgcGVyIFNQ SQo+ID4gPiA+ICAgIGRldmljZSkKPiA+ID4gPiBvcgo+ID4gPiA+IDItIERlc2NyaWJlIHRoZSB0 d28gZGV2aWNlcyBpbiB0aGUgZGV2aWNlIHRyZWUgYW5kIHRoZW4gYnkgc29mdHdhcmUgaGFjawo+ ID4gPiA+ICAgIGludG8gdGhlIE1URCBjb3JlIHRvIHNpbXVsYXRlIGEgc2luZ2xlIGRldmljZSB0 byB0YWxrIHRvLiAgICAKPiA+ID4gCj4gPiA+IEFwcHJvYWNoIDEgbWFrZXMgbW9yZSBzZW5zZSB0 byBtZSBzaW5jZSBvbmNlIHdlIGltcGxlbWVudCBpdCB5b3UgY2FuIAo+ID4gPiBhbHNvIHVzZSBz dWNoIG11bHRpLUNTIGZsYXNoZXMgd2l0aCAiZHVtYmVyIiBjb250cm9sbGVycyBhcyB3ZWxsIGxp a2UgCj4gPiA+IHNwaS1jYWRlbmNlLXF1YWRzcGkuIFRoZXJlLCB0aGUgZHJpdmVyIHdvdWxkIGhh dmUgdG8gbWFudWFsbHkgc2V0IHRoZSAKPiA+ID4gY2hpcCBzZWxlY3QgaW5zdGVhZCBvZiBpdCBi ZWluZyBkb25lIGF1dG9tYXRpY2FsbHkgYnkgbG9va2luZyBhdCB0aGUgdG9wIAo+ID4gPiBiaXQu IFRoaXMgd291bGQgYXQgbGVhc3Qgd29yayBmb3IgdGhlIGR1YWwtc3RhY2tlZCBtZW1vcmllcy4g IAo+ID4gCj4gPiBJIGJlbGlldmUgaXQgd291bGQuIEJ1dCBpbiB0aGF0IGNhc2Ugd2Ugc2hvdWxk IHRoaW5rIGFib3V0IGEgbW9yZQo+ID4gZ2VuZXJpYyBiaW5kaW5nIGZvciB0aGUgc3RhY2tlZCBt b2RlLiBTbyBmYXIgSSd2ZSBwcm9wb3NlZDoKPiA+IC0geGxueCxkdWFsLXN0YWNrZWQtbWVtb3Jp ZXMKPiA+IC0geGxueCxkdWFsLXBhcmFsbGVsLW1lbW9yaWVzCj4gPiAKPiA+IEl0IGFjdHVhbGx5 IGxvb2tzIGxpa2UgdGhlIGZvcm1lciBtaWdodCBiZSBhIGdlbmVyaWMgYmluZGluZy4gV2hhdCBk bwo+ID4geW91IHRoaW5rIGlzIGJlc3QgYmV0d2VlbjoKPiA+IC0gJ2R1YWwtc3RhY2tlZC1tZW1v cmllcycKPiA+IC0gJ3N0YWNrZWQtbWVtb3JpZXMnICgnZHVhbCcgaXMgZW5jb2RlZCBpbiB0aGUg cmVnIHByb3BlcnR5KSAgCj4gCj4gSSB0aGluayB0aGlzIHdvcmtzIGJlc3QuIFRoaXMgd291bGQg YWxzbyBhbGxvdyAidHJpcGxlIiBhbmQgInF1YWQiIAo+IHN0YWNrZWQgZmxhc2hlcy4KCkFncmVl ZC4KCj4gPiAtIG5vIHNwZWNpZmljIHByb3BlcnR5LCBpdCdzIGp1c3QgYSBtZW1vcnkgd2l0aCB0 d28gQ1MsIGFnYWluICdyZWcnCj4gPiAgIGdpdmVzIHVzIHRoZSBpbmZvcm1hdGlvbi4KPiA+IAo+ ID4gVGhlbiB3ZSBjb3VsZCBrZWVwIG9ubHkgdGhlIGxhdHRlciBwcm9wZXJ0eSwgd2hpY2ggbG9v a3MgbW9yZSBzcGVjaWZpYwo+ID4gdG8gWGlsaW54IGFuZCB1c2UgaXQgYXMgYSBmbGFzaCBub2Rl IHByb3BlcnR5IGluc3RlYWQgKGFzIGFkdmlzZWQKPiA+IGJ5IE1hcmspLiAgCj4gCj4gRXZlbiBp ZiB0aGUgcGFyYWxsZWwgbW9kZSBpcyBvbmx5IGltcGxlbWVudGVkIGJ5IHRoZSBYaWxpbnggY29u dHJvbGxlciwgCj4gd2Ugd291bGQgbmVlZCB0byBzdXBwb3J0IGl0IGluIHRoZSBjb3JlLCByaWdo dD8gU28gd2UgbmVlZCB0byBmaWd1cmUgb3V0IAo+IGhvdyB0aGF0IGNhc2Ugd291bGQgd29yayBh cyB3ZWxsLgoKCj4gCj4gPiAgIAo+ID4gPiBIb3cgSSBlbnZpc2lvbiB0aGlzIGJlaW5nIGltcGxl bWVudGVkIGlzIHRoYXQgU1BJIE5PUiB3b3VsZCBiZSBhd2FyZSBvZiAKPiA+ID4gdGhlIG51bWJl ciBvZiBDaGlwIFNlbGVjdHMgYW5kIHdoZW4gdG8gdXNlIHdoaWNoIG9uZSwgYW5kIGl0IHdvdWxk IAo+ID4gPiBzcGVjaWZ5IHRoZSBDUyB2YWx1ZSBpbiB0aGUgU1BJIE1FTSBvcC4gIAo+ID4gCj4g PiBZZXMsIHRoaXMgaXMgdGhlIGFwcHJvYWNoIEkgaGFkIGluIG1pbmQgdG8uIFRoaXMgZml0cyBi b3RoIHRoZSBwdXJwb3NlCj4gPiBvZiBTUEktTk9SIGFuZCBTUEktTkFORCB3aGljaCB3aWxsIGJv dGggbmVlZCB0byBiZSB1cGRhdGVkIGFzIHdlbGwgdHUKPiA+IHN1cHBvcnQgbXVsdGktQ1MuCj4g PiAgIAo+ID4gPiBUaGUgY29udHJvbGxlciBkcml2ZXIgY2FuIHRoZW4gCj4gPiA+IGV4ZWN1dGUg dGhpcyBvcCBhcyBuZWVkZWQuIE9uZSBwb2ludCB0byBub3RlIGhlcmUgaXMgdGhhdCB0aGUgZW50 aXJlIAo+ID4gPiBtZW1vcnkgd29uJ3QgYmUgcmVhZCBpbiBhIHNpbmdsZSB0cmFuc2FjdGlvbi4g VGhlcmUgd291bGQgYmUgMiAKPiA+ID4gdHJhbnNhY3Rpb25zOiBvbmUgd2l0aCBDUz0wIGFuZCBv bmUgd2l0aCBDUz0xLiBJcyB0aGlzIGZpbmUgZm9yIHlvdT8gRG8gCj4gPiA+IHlvdSBoYXZlIHNv bWV0aGluZyBlbHNlIGluIG1pbmQ/ICAKPiA+IAo+ID4gSSBiZWxpZXZlIHRoaXMgc2hvdWxkIGJl IGxldCB0byB0aGUgY29udHJvbGxlcidzIGRpc2NyZXRpb24gYW5kIGFwcGVhcgo+ID4gbGlrZSBh IHNpbmdsZSBvcCBpbiB0aGUgdXBwZXIgbGF5ZXJzLiAgCj4gCj4gQnV0IHRoZW4gaG93IGRvIHlv dSB0ZWxsIHRoZSBjb250cm9sbGVyIHdoZW4gdG8gY2hhbmdlIHRoZSBDUyBpZiBhbGwgaXQgCj4g c2VlcyBpcyBhIHNpbmdsZSBsYXJnZSB0cmFuc2FjdGlvbiB0aGF0IHNwYW5zIGFjcm9zcyBtdWx0 aXBsZSBmbGFzaGVzPwoKQWN0dWFsbHkgYWZ0ZXIgY2hhbmdpbmcgbXkgbWluZCBhIGNvdXBsZSBv ZiB0aW1lcyBJIHRoaW5rIHdlIGFncmVlIG9uCnRoZSBmYWN0IHRoYXQgdGhlIGNvcmUgc2hvdWxk IGJlIGF3YXJlIG9mIGFsbCBvZiB0aGF0LCBhbmQ6Ci0gaW4gcGFyYWxsZWwgbW9kZSBsZXQgdGhl IGNvbnRyb2xsZXIgaGFuZGxlIGEgc2luZ2xlIGJpZyBvcCwKLSBpbiBzdGFja2VkIG1vZGUgc3Bs aXQgdGhlIHJlcXVlc3QgaW50byB0d28gb3BzLgoKPiBZb3UgbWVudGlvbiBpbiBwYXRjaCAxIHRo YXQgeW91ciBjb250cm9sbGVyIGF1dG9tYXRpY2FsbHkgc3dpdGNoZXMgQ1MgCj4gYmFzZWQgb24g bW9zdCBzaWduaWZpY2FudCBhZGRyZXNzIGJpdCwgYnV0IHRoYXQgd291bGQgb25seSB3b3JrIGlm IHlvdSAKPiBoYXZlIHR3byAyIEdpQiBmbGFzaGVzIHdpcmVkIGluLiBJbiBjYXNlIHNvbWVvbmUg dXNlcyB0d28gMSBHaUIgZmxhc2hlcywgCj4gdGhlIE1TQiBhbHdheXMgcmVtYWlucyAwLiBBbmQg d2hhdCBhYm91dCBjb250cm9sbGVycyB0aGF0IGNhbid0IHN3aXRjaCAKPiB0aGUgQ1MgYXV0b21h dGljYWxseT8KPiAKPiA+ICAgCj4gPiA+IEkgYW0gbm90IHN1cmUgaG93IHRoaXMgbW9kZWwgd291 bGQgd29yayBmb3IgYSBkdWFsLXBhcmFsbGVsIG1lbW9yeSAKPiA+ID4gdGhvdWdoLiAgCj4gPiAK PiA+IElmIHRoZSBjb250cm9sbGVyIGlzIGF3YXJlIG9mIHRoZSB0d28gQ1MgYW5kIGtub3dzIGFi b3V0IHRoZSBmdWxsCj4gPiByZXF1ZXN0IHdlIGNhbiBob3BlIHRoYXQgaW50ZWdyYXRpb24gd29u J3QgYmUgZGlmZmljdWx0IChsYXN0IGZhbW91cwo+ID4gd29yZHMpLiAgCj4gCj4gRm9yIHlvdXIg c3BlY2lmaWMgY29udHJvbGxlciB0aGlzIG1pZ2h0IHdvcmsgYnV0IGlmIHdlIHdhbnQgdGhpcyBm ZWF0dXJlIAo+IGltcGxlbWVudGVkIGdlbmVyaWNhbGx5IEkgdGhpbmsgaXQgd291bGQgbmVlZCBz b21lIG1vcmUgdGhvdWdodC4KPiAKCgpUaGFua3MsCk1pcXXDqGwKCl9fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpMaW51eCBNVEQgZGlzY3Vzc2lv biBtYWlsaW5nIGxpc3QKaHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5m by9saW51eC1tdGQvCg==