From patchwork Tue Feb 7 19:32:53 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 651399 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 95564C636D3 for ; Tue, 7 Feb 2023 19:33:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231616AbjBGTdD (ORCPT ); Tue, 7 Feb 2023 14:33:03 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39948 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231363AbjBGTdC (ORCPT ); Tue, 7 Feb 2023 14:33:02 -0500 Received: from mail-wm1-x335.google.com (mail-wm1-x335.google.com [IPv6:2a00:1450:4864:20::335]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 28F313B666 for ; Tue, 7 Feb 2023 11:33:00 -0800 (PST) Received: by mail-wm1-x335.google.com with SMTP id l37-20020a05600c1d2500b003dfe46a9801so10826311wms.0 for ; Tue, 07 Feb 2023 11:33:00 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=aDwz8ebyu9Jo7GZkf4h4ogBfSjVLdYt8W82W2oxUCBw=; b=o1nMqJ1JV7BH6nSbGoYhVezSQWYdsIwIHO2oFzyFGogxcJLHmPwe9icRyVU0CPVRdH LdQqsnc/XihYDgSfu5KXBhnFDFmQir7OHeNwLDLeIU+MXVG43QgTJJz79R7ouJVp2EGY xNhhFAW/mVyxPwXlrUopmdxEV+2L1ze0sqg2pLkgT+CEuRRzfTZ34oo7qz4WQF69LkpY AOT/DavIzxwqnyX5RijMWO+3tmStjS/teYbwI4aow06M7dAROfuyl6Dwv5oIuFYM84XV LNhbk2fdCDUAemNW3cKZi8CB5yMAIlLViRFK6RSlCC2WpOE103o9kAMVpKoArOP94U8h gndw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=aDwz8ebyu9Jo7GZkf4h4ogBfSjVLdYt8W82W2oxUCBw=; b=55Lz3oe5HRVBigy46N5Lu3qRP8TDvKsCPTfRwZZjEDaIRc0h/2XqBSf4A9CiONPk46 rrDv803CErBqgeN91BslsE4nNrPgh/PESKKpxNvTcG+SbYBj5Xve5iqIl8ymoZlHNhh7 9ELJspMieD7g05/FCoN52o3ys120/1y/42dUX2NM0v0GaPyKTuRh4mEJ8k9098KFozNY xFIwZc1YW0/BHmkm3nTuOGAfEg1pWY4gt4vzCZpAod4M44a3lnCK8oQ5jh5qopcXKXWO 7PQggZZOOKBPN9IFLa6jauj/SNCU+y/4LhRdGJMV0KQ39ub3YIOKET5MhlVlA8P+ljc6 C/Mg== X-Gm-Message-State: AO0yUKUdUe3L3ha/KfYchisKHDtKIZdzaxSCGZJjGT390rAkxvPIZIF+ 29HIGlzb7EQ4KOtd5lQupv0rJg== X-Google-Smtp-Source: AK7set92ZR+qa3SVZ8aNN05BcIhoOfWWX1JrmGGCPTSPHm3q4M3R/VGXCw3bbDGaZvrte7sR/+oijw== X-Received: by 2002:a05:600c:713:b0:3df:e4b4:de69 with SMTP id i19-20020a05600c071300b003dfe4b4de69mr4118923wmn.27.1675798378737; Tue, 07 Feb 2023 11:32:58 -0800 (PST) Received: from krzk-bin.. ([178.197.216.144]) by smtp.gmail.com with ESMTPSA id d17-20020adff851000000b002c3dd82a0e9sm9199448wrq.91.2023.02.07.11.32.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 07 Feb 2023 11:32:58 -0800 (PST) From: Krzysztof Kozlowski To: Rob Herring , Krzysztof Kozlowski , Alim Akhtar , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Krzysztof Kozlowski Subject: [PATCH 1/2] ARM: dts: exynos: drop simple-bus from FIMC in Exynos4 Date: Tue, 7 Feb 2023 20:32:53 +0100 Message-Id: <20230207193254.550236-1-krzysztof.kozlowski@linaro.org> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org The FIMC camera node wrapper is not a bus, so using simple-bus fallback compatible just to instantiate its children nodes was never correct. Dropping simple-bus node fixes warnings: exynos4210-smdkv310.dtb: camera: $nodename:0: 'camera' does not match '^([a-z][a-z0-9\\-]+-bus|bus|localbus|soc|axi|ahb|apb)(@.+)?$' The change is not backwards compatible and expects the FIMC driver to populate its children. Signed-off-by: Krzysztof Kozlowski --- Depends on: https://lore.kernel.org/linux-samsung-soc/20230207192914.549309-1-krzysztof.kozlowski@linaro.org/T/#t --- arch/arm/boot/dts/exynos4.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi index 8dd6976ab0a7..434025331041 100644 --- a/arch/arm/boot/dts/exynos4.dtsi +++ b/arch/arm/boot/dts/exynos4.dtsi @@ -201,8 +201,8 @@ dsi_0: dsi@11c80000 { #size-cells = <0>; }; - camera: camera { - compatible = "samsung,fimc", "simple-bus"; + camera: camera@11800000 { + compatible = "samsung,fimc"; status = "disabled"; #address-cells = <1>; #size-cells = <1>;