From patchwork Mon Jan 31 17:32:23 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?TsOtY29sYXMgRi4gUi4gQS4gUHJhZG8=?= X-Patchwork-Id: 12730956 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id DAA27C433EF for ; Mon, 31 Jan 2022 17:44:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=v13+98U2AzG5CfsPN01MGDycZonlllDbiHv3cmiu1mU=; b=2F3YasOOmyKXQc dFb+ogqOdX+bOP0Mc1eOwBLCgieKEw3X5n+xSNqy7KPjgpLbvQQy/OZ2jKIw6NBah2AFZLzZylBZo 0ltyNdj6uTdc3VnQYDHmaisc00L26W7/gVcJU8jlz9/+jo2vTI6C7k7XkMQUiZsjoQIchwElGX5FF aZHJSZAN2zF0HmGNxNhcMivdgfSnPLhwT7t+C+fhpLkrbSqBUF4n/FbdfxuvFrBFCIz1JkLxs4BHZ 0ZHlPgALSAK1WHkyq8hR600Ky77IKNgySKas2ZQXgh0tzXFZxOrMCkpAJj/wIZ9m0Bx2hJlGGADXB CIX50WWDKikhZzeL1C0w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nEahM-00ACGK-RI; Mon, 31 Jan 2022 17:42:41 +0000 Received: from bhuna.collabora.co.uk ([2a00:1098:0:82:1000:25:2eeb:e3e3]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nEaXw-00A8xq-1x for linux-arm-kernel@lists.infradead.org; Mon, 31 Jan 2022 17:32:58 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: nfraprado) with ESMTPSA id 3461C1F42B0D DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1643650371; bh=3keo3SN6yo4gkfUH+WWtNNksuWRneNUjZEsX1PVRq5w=; h=From:To:Cc:Subject:Date:From; b=kFNyWG8gg19RTkgyHYko3sGmA4yvP+8fVbEBBQfikYMt6B8uTKaqcnm2rwC52T2QM ljrVF87tji1LoXYEuJ8VpFZZzMYeVH1rM9ocufPfqknVIS9LA6eH6aCWsos+ZzfOw4 ZspSfh6MkuJ5OtdltOjEY0lLOy6F3XniH0l3zU/t7pUAVDdWfvUcpRwSEQt7OiV+1d moK4UHEOVtM5BmUwFP5bz5TUw2SIPLHGFeDqkGgUWbkXkW04/3XMuUFe02ePbPZF9P ORdZdSLk1u32ngOzGSus7+TWOQ1uP30XaS6eKWWldtsVwMyeCANwv3oKVxnDdWzmJ3 JFxSmQc+/ZnYw== From: =?utf-8?b?TsOtY29sYXMgRi4gUi4gQS4gUHJhZG8=?= To: Bjorn Andersson Cc: Catalin Marinas , Will Deacon , Shawn Guo , Geert Uytterhoeven , Krzysztof Kozlowski , Biju Das , Nobuhiro Iwamatsu , Adam Ford , Alexander Stein , Sameer Pujar , Zenghui Yu , Fabio Estevam , Saravana Kannan , linux-arm-kernel@lists.infradead.org, jagan@amarulasolutions.com, agx@sigxcpu.org, nm@ti.com, andrey.zhizhikin@leica-geosystems.com, konrad.dybcio@somainline.org, marijn.suijten@somainline.org, martin.botka@somainline.org, linux-kernel@vger.kernel.org, kernel@collabora.com, AngeloGioacchino Del Regno , =?utf-8?q?N=C3=ADcolas_F_=2E_R_=2E_A_=2E_Prado?= Subject: [PATCH v2] arm64: defconfig: Enable SC7180 interconnect driver Date: Mon, 31 Jan 2022 12:32:23 -0500 Message-Id: <20220131173223.567303-1-nfraprado@collabora.com> X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220131_093256_336079_057BB7B8 X-CRM114-Status: UNSURE ( 9.44 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: AngeloGioacchino Del Regno On SC7180 device trees, almost all of the nodes are declaring interconnect properties, including the QUP nodes: at least on some machines, leaving this configuration option disabled, or as a module, the kernel appears to hang while initializing the QUP node containing the UART device. To solve this issue, enable the interconnect driver for this SoC as built-in. Signed-off-by: AngeloGioacchino Del Regno Tested-by: "kernelci.org bot" Acked-by: Georgi Djakov [rebased on top of mainline] Signed-off-by: Nícolas F. R. A. Prado --- Changes in v2: - Just rebased and fixed conflicts v1: https://lore.kernel.org/lkml/20211011154003.904355-1-angelogioacchino.delregno@collabora.com/T/#u arch/arm64/configs/defconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index 30516dc0b70e..68913a575784 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -1191,6 +1191,7 @@ CONFIG_INTERCONNECT_IMX8MQ=m CONFIG_INTERCONNECT_QCOM=y CONFIG_INTERCONNECT_QCOM_MSM8916=m CONFIG_INTERCONNECT_QCOM_OSM_L3=m +CONFIG_INTERCONNECT_QCOM_SC7180=y CONFIG_INTERCONNECT_QCOM_SC7280=y CONFIG_INTERCONNECT_QCOM_SDM845=y CONFIG_INTERCONNECT_QCOM_SM8150=m