From patchwork Mon Jan 24 02:31:21 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Adam Ford X-Patchwork-Id: 534685 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 90709C43217 for ; Mon, 24 Jan 2022 02:31:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240941AbiAXCby (ORCPT ); Sun, 23 Jan 2022 21:31:54 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43274 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240851AbiAXCbt (ORCPT ); Sun, 23 Jan 2022 21:31:49 -0500 Received: from mail-il1-x133.google.com (mail-il1-x133.google.com [IPv6:2607:f8b0:4864:20::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 39D4AC06173D; Sun, 23 Jan 2022 18:31:49 -0800 (PST) Received: by mail-il1-x133.google.com with SMTP id i14so12607612ila.11; Sun, 23 Jan 2022 18:31:49 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=mMhTEWTe94/lxvR3iguUuMULiaaMgsYkOT2qY7s3xZk=; b=iJ2k95ZXWZirEU8bh7HgcSE0cLcZLG8UBsmAXLbZx9hvWK1MtzagTzps3fE9ud0Dt6 3dl1qjaI1gdmN1GxlYJXDkE+uXmsTyZazE2HLsJBU2WJoAIVn6+MJ58eC6ct/1/5xQzA 6sQTNCiu8F5Ijk7PTZpf8seB/5qcxwqwEuEs2RqnJCB6yEIXvGk6C/yTlt65lnn28k1J Z1EdyWuI5GQSnSzct51pe3r/ejd2W0/roNplZDbgIOIDwBczinrOcMrEHFYfXRpW1z4C SbRx4kyUvDow7ajO+pSP+CLVWn283R3l8Q0ow0zy3VNtA4K8Cs2LaTFD+TY2kKd7ZZwa ISkA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=mMhTEWTe94/lxvR3iguUuMULiaaMgsYkOT2qY7s3xZk=; b=5Ruhcveys5yKcB0UKCvRtkZUPeHo/r6FhMMHsNkRM3+MU1I7hHVrl9k12ULD2R1iuf u5d1xlsCWGkaZuPZmNDH0eX64GAU2j5nfH9dogCX+HKJoaKzRBBOPLVJX0P71qR3Mt06 2xZrQmYUobeVQbbCJ/YRlDHJYqi7vu3t0WFkqhkLdw2DQidv3AJwUYYx/oMvJiwfWulD FRWV9Vy29MIDNWTZpRvm97I7rTn9KXNP9NxA3gQKBEOOwpYNgvE9YL1ZGlkxKcd6rViX 8F5AmeQhaZxRFKTNfT6Bwum05OBTfAo0FM1oH/o4jDnRxBTlvwTqN9hAdLYm4ZBLEHil flzg== X-Gm-Message-State: AOAM530k1JYIvwfsIFBTmf2UdYq6Ij9b4K5dOxVPb6bFDyd+AArAv04C jnApUuTdTyy26wN3E377PcCT1iudyXk= X-Google-Smtp-Source: ABdhPJwHTfqTsXF+kZcb3xdm1e8LTE53DcTCXSzva0z9kKf4O8RhDcx2Gr+M5yR2Za1D9tLhQp22Hg== X-Received: by 2002:a05:6e02:c71:: with SMTP id f17mr7680778ilj.309.1642991508220; Sun, 23 Jan 2022 18:31:48 -0800 (PST) Received: from aford-IdeaCentre-A730.lan ([2601:448:8400:9e8:582d:ad0e:e5a6:94b6]) by smtp.gmail.com with ESMTPSA id w4sm6625633ilq.56.2022.01.23.18.31.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 23 Jan 2022 18:31:47 -0800 (PST) From: Adam Ford To: linux-media@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org, shawnguo@kernel.org, aford@beaconembedded.com, Adam Ford , Ezequiel Garcia , Philipp Zabel , Mauro Carvalho Chehab , Rob Herring , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , Greg Kroah-Hartman , Lucas Stach , linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-staging@lists.linux.dev Subject: [PATCH V3 07/10] arm64: dts: imx8mm: Fix VPU Hanging Date: Sun, 23 Jan 2022 20:31:21 -0600 Message-Id: <20220124023125.414794-8-aford173@gmail.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20220124023125.414794-1-aford173@gmail.com> References: <20220124023125.414794-1-aford173@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org The vpumix power domain has a reset assigned to it, however when used, it causes a system hang. Testing has shown that it does not appear to be needed anywhere. Fixes: d39d4bb15310 ("arm64: dts: imx8mm: add GPC node") Signed-off-by: Adam Ford diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi index f77f90ed416f..0c7a72c51a31 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi @@ -707,7 +707,6 @@ pgc_vpumix: power-domain@6 { clocks = <&clk IMX8MM_CLK_VPU_DEC_ROOT>; assigned-clocks = <&clk IMX8MM_CLK_VPU_BUS>; assigned-clock-parents = <&clk IMX8MM_SYS_PLL1_800M>; - resets = <&src IMX8MQ_RESET_VPU_RESET>; }; pgc_vpu_g1: power-domain@7 {