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=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=unavailable 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 A20B2C48BE5 for ; Tue, 22 Jun 2021 13:59:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7C25060FF4 for ; Tue, 22 Jun 2021 13:59:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231491AbhFVOCJ (ORCPT ); Tue, 22 Jun 2021 10:02:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38722 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230212AbhFVOCI (ORCPT ); Tue, 22 Jun 2021 10:02:08 -0400 Received: from mail-ed1-x534.google.com (mail-ed1-x534.google.com [IPv6:2a00:1450:4864:20::534]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8BDB0C061756 for ; Tue, 22 Jun 2021 06:59:51 -0700 (PDT) Received: by mail-ed1-x534.google.com with SMTP id d7so23894231edx.0 for ; Tue, 22 Jun 2021 06:59:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amarulasolutions.com; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=TvpjBACzoV42mn66zZsleALOXDYyAjKfVllzcHMcfwM=; b=Wp1TqiybqZXzu69uHeEPGREFTO4HIBfR+ESJKgc0unJBPRzOBSE7xOgXcg8pCqdhI0 l8CHinSE9Y/aEqHbLuiB6OSStiCxRY0Hn+tzuJawj+ViDwS02PWNcI/dvUNECQlf4i1J HSvmL13FTBydydk0Gb5/zUkalgf6J0ziuYZCI= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=TvpjBACzoV42mn66zZsleALOXDYyAjKfVllzcHMcfwM=; b=OlLb/jWx4TJwEpunuks0EYQWH4WJvn6qHYKCq+EuSYa4zo7TJHyucoiQlnnCBcPwlP uePIhhh6VLI2GpyPZssDjfOXFQpBRDSS8kaox8qB1haGrB8ps3rif63QxLO3wIcu8Ydm zrFUGk362bPezAmRZJEmh/+VJH/vKnS/50CYHE+QHC8dTlRO9Csa9q7m2I4ebHVMu5wE 2uaY155AK0Sd9CmsXonSt7VaGCDtJe+wCnSuUKks+KFDbCxjYVPntXLgpjW+ppzCT1tt HiSm8ZYwFNirl+NenNA4FciuIR+JTy70Aj4ZMfEfbmCvvnrL1xi9iymr2bIoQoDfDaCc R2eA== X-Gm-Message-State: AOAM532wbOtALQuBAplZeJqyd49uNuVw1E53hx656jzvcLLkZ8aSYV4b r3SsPE1iVG9AVphGqwF9gaO0F11N2d/ufDyS/0rV0Q== X-Google-Smtp-Source: ABdhPJw/q9PxAXyZv2WBeIUBgEA/9dXP9RWMWTh4uf9ndcmWUOV/Ki10fp+3NvT1lHWph76Diq/QxzKIiaoVikN66Oo= X-Received: by 2002:aa7:c644:: with SMTP id z4mr172031edr.204.1624370390201; Tue, 22 Jun 2021 06:59:50 -0700 (PDT) MIME-Version: 1.0 References: <20210621072424.111733-1-jagan@amarulasolutions.com> <20210621072424.111733-8-jagan@amarulasolutions.com> In-Reply-To: From: Jagan Teki Date: Tue, 22 Jun 2021 19:29:39 +0530 Message-ID: Subject: Re: [RFC PATCH 7/9] arm64: dts: imx8mm: Add eLCDIF node support To: Adam Ford Cc: Peng Fan , Shawn Guo , Sascha Hauer , Tomasz Figa , Fancy Fang , devicetree , Francis Laniel , Matteo Lisi , Linux Kernel Mailing List , dri-devel , Rob Herring , NXP Linux Team , Milco Pratesi , Anthony Brandon , linux-phy@lists.infradead.org, linux-amarula , arm-soc Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jun 22, 2021 at 8:39 AM Adam Ford wrote: > > On Mon, Jun 21, 2021 at 2:25 AM Jagan Teki wrote: > > > > Add eLCDIF controller node for i.MX8MM. > > > > Cc: Rob Herring > > Signed-off-by: Jagan Teki > > --- > > arch/arm64/boot/dts/freescale/imx8mm.dtsi | 19 +++++++++++++++++++ > > 1 file changed, 19 insertions(+) > > > > diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi > > index fe5485ee9419..5f68182ed3a6 100644 > > --- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi > > +++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi > > @@ -1030,6 +1030,25 @@ aips4: bus@32c00000 { > > #size-cells = <1>; > > ranges = <0x32c00000 0x32c00000 0x400000>; > > > > + lcdif: lcdif@32e00000 { > > + compatible = "fsl,imx8mm-lcdif", "fsl,imx6sx-lcdif"; > > Based on a comment I read from Marek [1] from this patch series for > the driver, I think fallback compatible should be fsl,imx28-lcdif. > > "The iMX8MM and iMX8MN do not support the overlay plane, so they are MXSFB V4" > > [1] - https://patchwork.kernel.org/project/dri-devel/patch/20210620224834.189411-1-marex@denx.de/ Yes, I saw that, look like some conversation is going on that thread. will update accordingly in next version. Jagan.