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 X-Spam-Level: X-Spam-Status: No, score=-8.4 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 590FCC43603 for ; Thu, 5 Dec 2019 09:18:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 20CB22464D for ; Thu, 5 Dec 2019 09:18:16 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="m8rGFEhR" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728955AbfLEJSN (ORCPT ); Thu, 5 Dec 2019 04:18:13 -0500 Received: from fllv0015.ext.ti.com ([198.47.19.141]:54198 "EHLO fllv0015.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726177AbfLEJSN (ORCPT ); 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Thu, 5 Dec 2019 03:17:57 -0600 Received: from [10.1.3.6] (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0327.itg.ti.com (8.15.2/8.15.2) with ESMTP id xB59Hrh8023911; Thu, 5 Dec 2019 03:17:55 -0600 Subject: Re: [PATCH 2/2] dt-bindings: display: Add obsolete note to "ti,tilcdc,panel" binding To: Laurent Pinchart CC: , , , , , , , , References: <20191205084626.GB4734@pendragon.ideasonboard.com> From: Jyri Sarha Openpgp: preference=signencrypt Autocrypt: addr=jsarha@ti.com; prefer-encrypt=mutual; keydata= mQINBFbdWt8BEADnCIkQrHIvAmuDcDzp1h2pO9s22nacEffl0ZyzIS//ruiwjMfSnuzhhB33 fNEWzMjm7eqoUBi1BUAQIReS6won0cXIEXFg9nDYQ3wNTPyh+VRjBvlb/gRJlf4MQnJDTGDP S5i63HxYtOfjPMSsUSu8NvhbzayNkN5YKspJDu1cK5toRtyUn1bMzUSKDHfwpdmuCDgXZSj2 t+z+c6u7yx99/j4m9t0SVlaMt00p1vJJ3HJ2Pkm3IImWvtIfvCmxnOsK8hmwgNQY6PYK1Idk puSRjMIGLqjZo071Z6dyDe08zv6DWL1fMoOYbAk/H4elYBaqEsdhUlDCJxZURcheQUnOMYXo /kg+7TP6RqjcyXoGgqjfkqlf3hYKmyNMq0FaYmUAfeqCWGOOy3PPxR/IiACezs8mMya1XcIK Hk/5JAGuwsqT80bvDFAB2XfnF+fNIie/n5SUHHejJBxngb9lFE90BsSfdcVwzNJ9gVf/TOJc qJEHuUx0WPi0taO7hw9+jXV8KTHp6CQPmDSikEIlW7/tJmVDBXQx8n4RMUk4VzjE9Y/m9kHE UVJ0bJYzMqECMTAP6KgzgkQCD7n8OzswC18PrK69ByGFpcm664uCAa8YiMuX92MnesKMiYPQ z1rvR5riXZdplziIRjFRX+68fvhPverrvjNVmzz0bAFwfVjBsQARAQABtBpKeXJpIFNhcmhh IDxqc2FyaGFAdGkuY29tPokCOAQTAQIAIgUCVt1a3wIbAwYLCQgHAwIGFQgCCQoLBBYCAwEC HgECF4AACgkQkDazUNfWGUEVVhAAmFL/21tUhZECrDrP9FWuAUuDvg+1CgrrqBj7ZxKtMaiz qTcZwZdggp8bKlFaNrmsyrBsuPlAk99f7ToxufqbV5l/lAT3DdIkjb4nwN4rJkxqSU3PaUnh mDMKIAp6bo1N9L+h82LE6CjI89W4ydQp5i+cOeD/kbdxbHHvxgNwrv5x4gg1JvEQLVnUSHva R2kx7u2rlnq7OOyh9vU0MUq7U5enNNqdBjjBTeaOwa5xb3S2Cc9dR10mpFiy+jSSkuFOjPpc fLfr/s03NGqbZ4aXvZCGjCw4jclpTJkuWPKO+Gb+a/3oJ4qpGN9pJ+48n2Tx9MdSrR4aaXHi EYMrbYQz9ICJ5V80P5+yCY5PzCvqpkizP6vtKvRSi8itzsglauMZGu6GwGraMJNBgu5u+HIZ nfRtJO1AAiwuupOHxe1nH05c0zBJaEP4xJHyeyDsMDh+ThwbGwQmAkrLJZtOd3rTmqlJXnuj sfgQlFyC68t1YoMHukz9LHzg02xxBCaLb0KjslfwuDUTPrWtcDL1a5hccksrkHx7k9crVFA1 o6XWsOPGKRHOGvYyo3TU3CRygXysO41UnGG40Q3B5R8RMwRHV925LOQIwEGF/6Os8MLgFXCb Lv3iJtan+PBdqO1Bv3u2fXUMbYgQ3v7jHctB8nHphwSwnHuGN7FAmto+SxzotE25Ag0EVt1a 3wEQAMHwOgNaIidGN8UqhSJJWDEfF/SPSCrsd3WsJklanbDlUCB3WFP2EB4k03JroIRvs7/V VMyITLQvPoKgaECbDS5U20r/Po/tmaAOEgC7m1VaWJUUEXhjYQIw7t/tSdWlo5XxZIcO4LwO Kf0S4BPrQux6hDLIFL8RkDH/8lKKc44ZnSLoF1gyjc5PUt6iwgGJRRkOD8gGxCv1RcUsu1xU U9lHBxdWdPmMwyXiyui1Vx7VJJyD55mqc7+qGrpDHG9yh3pUm2IWp7jVt/qw9+OE9dVwwhP9 GV2RmBpDmB3oSFpk7lNvLJ11VPixl+9PpmRlozMBO00wA1W017EpDHgOm8XGkq++3wsFNOmx 6p631T2WuIthdCSlZ2kY32nGITWn4d8L9plgb4HnDX6smrMTy1VHVYX9vsHXzbqffDszQrHS wFo5ygKhbGNXO15Ses1r7Cs/XAZk3PkFsL78eDBHbQd+MveApRB7IyfffIz7pW1R1ZmCrmAg Bn36AkDXJTgUwWqGyJMd+5GHEOg1UPjR5Koxa4zFhj1jp1Fybn1t4N11cmEmWh0aGgI/zsty g/qtGRnFEywBbzyrDEoV4ZJy2Q5pnZohVhpbhsyETeYKQrRnMk/dIPWg6AJx38Cl4P9PK1JX 8VK661BG8GXsXJ3uZbPSu6K0+FiJy09N4IW7CPJNABEBAAGJAh8EGAECAAkFAlbdWt8CGwwA CgkQkDazUNfWGUFOfRAA5K/z9DXVEl2kkuMuIWkgtuuLQ7ZwqgxGP3dMA5z3Iv/N+VNRGbaw oxf+ZkTbJHEE/dWclj1TDtpET/t6BJNLaldLtJ1PborQH+0jTmGbsquemKPgaHeSU8vYLCdc GV/Rz+3FN0/fRdmoq2+bIHght4T6KZJ6jsrnBhm7y6gzjMOiftH6M5GXPjU0/FsU09qsk/af jbwLETaea0mlWMrLd9FC2KfVITA/f/YG2gqtUUF9WlizidyctWJqSTZn08MdzaoPItIkRUTv 6Bv6rmFn0daWkHt23BLd0ZP7e7pON1rqNVljWjWQ/b/E/SzeETrehgiyDr8pP+CLlC+vSQxi XtjhWjt1ItFLXxb4/HLZbb/L4gYX7zbZ3NwkON6Ifn3VU7UwqxGLmKfUwu/mFV+DXif1cKSS v6vWkVQ6Go9jPsSMFxMXPA5317sZZk/v18TAkIiwFqda3/SSjwc3e8Y76/DwPvUQd36lEbva uBrUXDDhCoiZnjQaNz/J+o9iYjuMTpY1Wp+igjIretYr9+kLvGsoPo/kTPWyiuh/WiFU2d6J PMCGFGhodTS5qmQA6IOuazek1qSZIl475u3E2uG98AEX/kRhSzgpsbvADPEUPaz75uvlmOCX tv+Sye9QT4Z1QCh3lV/Zh4GlY5lt4MwYnqFCxroK/1LpkLgdyQ4rRVw= Message-ID: <6f1d616d-e471-5175-c291-034d6afe7509@ti.com> Date: Thu, 5 Dec 2019 11:17:53 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.9.0 MIME-Version: 1.0 In-Reply-To: <20191205084626.GB4734@pendragon.ideasonboard.com> Content-Type: text/plain; charset="utf-8" Content-Language: en-GB Content-Transfer-Encoding: 7bit X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On 05/12/2019 10:46, Laurent Pinchart wrote: > Hi Jyri, > > Thank you for the patch. > > On Wed, Dec 04, 2019 at 07:53:11PM +0200, Jyri Sarha wrote: >> The "ti,tilcdc,panel" binding should not be used anymore, since tilcdc >> is fully capable of using generic drm panels like panel-simple and >> panel-common binding. However, the obsolete binding is still widely >> used in many mainline supported platforms that I do not have access to >> and who knows how many custom platforms. So I am afraid we have to >> keep the old bundled tilcdc panel driver around. >> >> Signed-off-by: Jyri Sarha >> --- >> Documentation/devicetree/bindings/display/tilcdc/panel.txt | 6 ++++++ >> 1 file changed, 6 insertions(+) >> >> diff --git a/Documentation/devicetree/bindings/display/tilcdc/panel.txt b/Documentation/devicetree/bindings/display/tilcdc/panel.txt >> index 808216310ea2..54963f9173cc 100644 >> --- a/Documentation/devicetree/bindings/display/tilcdc/panel.txt >> +++ b/Documentation/devicetree/bindings/display/tilcdc/panel.txt >> @@ -1,5 +1,11 @@ >> Device-Tree bindings for tilcdc DRM generic panel output driver >> >> +NOTE: This binding (and the related driver) is obsolete and should not >> + be used anymore. Please refer to drm panel-common binding (and >> + to a generic drm panel driver like panel-simple). >> + Documentation/devicetree/bindings/display/panel/panel-common.yaml >> + (drivers/gpu/drm/panel/panel-simple.c) >> + > > How about adding a WARN_ON() in the code when this binding is used ? > This could help getting those platforms converted. > I don't see why not, I'll add that. Thanks Jyro >> Required properties: >> - compatible: value should be "ti,tilcdc,panel". >> - panel-info: configuration info to configure LCDC correctly for the panel > -- Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jyri Sarha Subject: Re: [PATCH 2/2] dt-bindings: display: Add obsolete note to "ti,tilcdc,panel" binding Date: Thu, 5 Dec 2019 11:17:53 +0200 Message-ID: <6f1d616d-e471-5175-c291-034d6afe7509@ti.com> References: <20191205084626.GB4734@pendragon.ideasonboard.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20191205084626.GB4734@pendragon.ideasonboard.com> Content-Language: en-GB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Laurent Pinchart Cc: devicetree@vger.kernel.org, tony@atomide.com, tomi.valkeinen@ti.com, dri-devel@lists.freedesktop.org, peter.ujfalusi@ti.com, robh+dt@kernel.org, linux-omap@vger.kernel.org, sam@ravnborg.org List-Id: linux-omap@vger.kernel.org T24gMDUvMTIvMjAxOSAxMDo0NiwgTGF1cmVudCBQaW5jaGFydCB3cm90ZToKPiBIaSBKeXJpLAo+ IAo+IFRoYW5rIHlvdSBmb3IgdGhlIHBhdGNoLgo+IAo+IE9uIFdlZCwgRGVjIDA0LCAyMDE5IGF0 IDA3OjUzOjExUE0gKzAyMDAsIEp5cmkgU2FyaGEgd3JvdGU6Cj4+IFRoZSAidGksdGlsY2RjLHBh bmVsIiBiaW5kaW5nIHNob3VsZCBub3QgYmUgdXNlZCBhbnltb3JlLCBzaW5jZSB0aWxjZGMKPj4g aXMgZnVsbHkgY2FwYWJsZSBvZiB1c2luZyBnZW5lcmljIGRybSBwYW5lbHMgbGlrZSBwYW5lbC1z aW1wbGUgYW5kCj4+IHBhbmVsLWNvbW1vbiBiaW5kaW5nLiBIb3dldmVyLCB0aGUgb2Jzb2xldGUg YmluZGluZyBpcyBzdGlsbCB3aWRlbHkKPj4gdXNlZCBpbiBtYW55IG1haW5saW5lIHN1cHBvcnRl ZCBwbGF0Zm9ybXMgdGhhdCBJIGRvIG5vdCBoYXZlIGFjY2VzcyB0bwo+PiBhbmQgd2hvIGtub3dz IGhvdyBtYW55IGN1c3RvbSBwbGF0Zm9ybXMuIFNvIEkgYW0gYWZyYWlkIHdlIGhhdmUgdG8KPj4g a2VlcCB0aGUgb2xkIGJ1bmRsZWQgdGlsY2RjIHBhbmVsIGRyaXZlciBhcm91bmQuCj4+Cj4+IFNp Z25lZC1vZmYtYnk6IEp5cmkgU2FyaGEgPGpzYXJoYUB0aS5jb20+Cj4+IC0tLQo+PiAgRG9jdW1l bnRhdGlvbi9kZXZpY2V0cmVlL2JpbmRpbmdzL2Rpc3BsYXkvdGlsY2RjL3BhbmVsLnR4dCB8IDYg KysrKysrCj4+ICAxIGZpbGUgY2hhbmdlZCwgNiBpbnNlcnRpb25zKCspCj4+Cj4+IGRpZmYgLS1n aXQgYS9Eb2N1bWVudGF0aW9uL2RldmljZXRyZWUvYmluZGluZ3MvZGlzcGxheS90aWxjZGMvcGFu ZWwudHh0IGIvRG9jdW1lbnRhdGlvbi9kZXZpY2V0cmVlL2JpbmRpbmdzL2Rpc3BsYXkvdGlsY2Rj L3BhbmVsLnR4dAo+PiBpbmRleCA4MDgyMTYzMTBlYTIuLjU0OTYzZjkxNzNjYyAxMDA2NDQKPj4g LS0tIGEvRG9jdW1lbnRhdGlvbi9kZXZpY2V0cmVlL2JpbmRpbmdzL2Rpc3BsYXkvdGlsY2RjL3Bh bmVsLnR4dAo+PiArKysgYi9Eb2N1bWVudGF0aW9uL2RldmljZXRyZWUvYmluZGluZ3MvZGlzcGxh eS90aWxjZGMvcGFuZWwudHh0Cj4+IEBAIC0xLDUgKzEsMTEgQEAKPj4gIERldmljZS1UcmVlIGJp bmRpbmdzIGZvciB0aWxjZGMgRFJNIGdlbmVyaWMgcGFuZWwgb3V0cHV0IGRyaXZlcgo+PiAgCj4+ ICtOT1RFOiBUaGlzIGJpbmRpbmcgKGFuZCB0aGUgcmVsYXRlZCBkcml2ZXIpIGlzIG9ic29sZXRl IGFuZCBzaG91bGQgbm90Cj4+ICsgICAgICBiZSB1c2VkIGFueW1vcmUuIFBsZWFzZSByZWZlciB0 byBkcm0gcGFuZWwtY29tbW9uIGJpbmRpbmcgKGFuZAo+PiArICAgICAgdG8gYSBnZW5lcmljIGRy bSBwYW5lbCBkcml2ZXIgbGlrZSBwYW5lbC1zaW1wbGUpLgo+PiArICAgICAgRG9jdW1lbnRhdGlv bi9kZXZpY2V0cmVlL2JpbmRpbmdzL2Rpc3BsYXkvcGFuZWwvcGFuZWwtY29tbW9uLnlhbWwKPj4g KyAgICAgIChkcml2ZXJzL2dwdS9kcm0vcGFuZWwvcGFuZWwtc2ltcGxlLmMpCj4+ICsKPiAKPiBI b3cgYWJvdXQgYWRkaW5nIGEgV0FSTl9PTigpIGluIHRoZSBjb2RlIHdoZW4gdGhpcyBiaW5kaW5n IGlzIHVzZWQgPwo+IFRoaXMgY291bGQgaGVscCBnZXR0aW5nIHRob3NlIHBsYXRmb3JtcyBjb252 ZXJ0ZWQuCj4gCgpJIGRvbid0IHNlZSB3aHkgbm90LCBJJ2xsIGFkZCB0aGF0LgoKVGhhbmtzCkp5 cm8KCj4+ICBSZXF1aXJlZCBwcm9wZXJ0aWVzOgo+PiAgIC0gY29tcGF0aWJsZTogdmFsdWUgc2hv dWxkIGJlICJ0aSx0aWxjZGMscGFuZWwiLgo+PiAgIC0gcGFuZWwtaW5mbzogY29uZmlndXJhdGlv biBpbmZvIHRvIGNvbmZpZ3VyZSBMQ0RDIGNvcnJlY3RseSBmb3IgdGhlIHBhbmVsCj4gCgoKLS0g ClRleGFzIEluc3RydW1lbnRzIEZpbmxhbmQgT3ksIFBvcmtrYWxhbmthdHUgMjIsIDAwMTgwIEhl bHNpbmtpLgpZLXR1bm51cy9CdXNpbmVzcyBJRDogMDYxNTUyMS00LiBLb3RpcGFpa2thL0RvbWlj aWxlOiBIZWxzaW5raQpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fXwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5v cmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2 ZWw=