From patchwork Fri Jan 20 17:31:11 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 644913 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 E2620C27C7C for ; Fri, 20 Jan 2023 17:31:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230341AbjATRbl (ORCPT ); Fri, 20 Jan 2023 12:31:41 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46594 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230338AbjATRbb (ORCPT ); Fri, 20 Jan 2023 12:31:31 -0500 Received: from mail-wm1-x334.google.com (mail-wm1-x334.google.com [IPv6:2a00:1450:4864:20::334]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E73B4A2968 for ; Fri, 20 Jan 2023 09:31:21 -0800 (PST) Received: by mail-wm1-x334.google.com with SMTP id q10-20020a1cf30a000000b003db0edfdb74so1273775wmq.1 for ; Fri, 20 Jan 2023 09:31:21 -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=JC33nkvOY9jllaeQeA877nEGh7EFhyBhoHxhC9ikSio=; b=ePFzI6jF5QJfJDiWdbL4WzhmMgUAt+JzcDfbRdufvGnU/DvyJmt7dMOrh5jA/ZkWoX VP3zy8a3qde3XULU1uFg+1j8ClQUg3vjJbJo1xg5ZPUPDZ5ZRaNcHpnf4qk0QjO2JIQA acgVvEPOc5F55b9w0P/U6i5kGEvn+tMJpQ1d2hibDs3kbSA7voRyZDNurnrxjJmxT7RV 3gCS73wGfB15htucGR9S7LfN3ujDqGGPKf2am/nAlMA73j3ttTVhgfTh+lMLpW4+hSJB fkjKF1R9Na1RQyoKeZtpowx4GSL1/YocBcAjYK6VpfjfnK+TuHM+S8CyKlf7cP9GmgFg F1mw== 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=JC33nkvOY9jllaeQeA877nEGh7EFhyBhoHxhC9ikSio=; b=KkSo5ypxjX67rUVXyUTadfW/ZXHs1XXqFIPDkKtDkUK5L+UxedgXmqPPlCZ9zveHA9 bkoN8ARLtT3TtnSiGOcLRmB2ACR1NKtKqRTXmAfgCnjW1LZWgWFiuKS9QfrHt3eGS+F9 sEwOFVkxzZRiJgDMXeXHnVNp5476UZLwfGTYFiZMhCJcssum43UoSiT4GzmTg1SYC6+B LmZ12A3rkB1m6zIiz4sUPsEATGsvYGrdjCj9cv1ItJzgaNTgo8NVZtYez1yFf7Szy25d 5oUPahYfUSTx445JVeSTyVINSTwvwupBWshn9hPjvkAeEkPJwOTr49UzGuckvwj49KdF nnQw== X-Gm-Message-State: AFqh2kqKZDzbyaKS1NNsTtxJSrQrhpNnVB6T1i65PCPXhiTq1mCsUuuA ybYJDKjKAxwvyncGlF75jpNVJw== X-Google-Smtp-Source: AMrXdXui6w/iZmq/RJsnFzJp4F10SPSRvGEMGIQD0vSmX0FFM6XWOuOB2bpLwJVxRaXvIks+RBfaoA== X-Received: by 2002:a05:600c:d3:b0:3da:23a4:627e with SMTP id u19-20020a05600c00d300b003da23a4627emr14507270wmm.6.1674235880481; Fri, 20 Jan 2023 09:31:20 -0800 (PST) Received: from krzk-bin.. ([178.197.216.144]) by smtp.gmail.com with ESMTPSA id d22-20020a1c7316000000b003db0dbbea53sm2819179wmb.30.2023.01.20.09.31.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 20 Jan 2023 09:31:19 -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: Sam Protsenko , Chanho Park , Krzysztof Kozlowski Subject: [PATCH 1/6] arm64: dts: exynos: disable non-working GPU on Exynos7 Espresso Date: Fri, 20 Jan 2023 18:31:11 +0100 Message-Id: <20230120173116.341270-1-krzysztof.kozlowski@linaro.org> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org The Panfrost GPU drivers require clock but such was not provided in Exynos7 DTSI. The CMU_G3D clock controller was not upstreamed, thus consider GPU as non-working and simply disable it to silence warnings like: exynos7-espresso.dtb: gpu@14ac0000: 'clocks' is a required property Signed-off-by: Krzysztof Kozlowski Reviewed-by: Alim Akhtar --- This patchset fixes remaining Exynos/Tesla ARMv8 dtbs_check warnings. No more excuses for not running dtbs_check on new patches. --- arch/arm64/boot/dts/exynos/exynos7-espresso.dts | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/arm64/boot/dts/exynos/exynos7-espresso.dts b/arch/arm64/boot/dts/exynos/exynos7-espresso.dts index b846c0be90e3..829657c9c7ca 100644 --- a/arch/arm64/boot/dts/exynos/exynos7-espresso.dts +++ b/arch/arm64/boot/dts/exynos/exynos7-espresso.dts @@ -61,7 +61,6 @@ &fin_pll { &gpu { mali-supply = <&buck6_reg>; - status = "okay"; }; &serial_2 {