From patchwork Thu Jan 16 16:24:10 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dave Stevenson X-Patchwork-Id: 13941954 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 DAB9CC02183 for ; Thu, 16 Jan 2025 16:29:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References :Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=iqi4zrR14V9nobpcwSveNX0mOCCq13/co3EtArUhSLU=; b=oFTOaqVR0oWH0cH5LPVmsRY55Y WSLUV1nSSZZIr5Tkl4xndpYeBJLQH9l/JUHgDPQYv1igiKyHYusnToR6qoEh+NNarTBOlPP3iP0zf mkMYBYKIFI5FOjEJACh0jhukuPUSO8cscOuApkxr0qBbyg4O2gSu4VhQv5HOZFRAKi1sWqZLe0QVL YrtPFLH8eO8akh9zHMX7Yy3Rb55GeJ0jGHFKdpjWUjVeATcLm5CDtsGiYy7/7UtiWpccYDinxux6p cgCjWGW+goMdwdCaD3R4w+ZkGJF4tvHUSkaUGZzBnLQM84t0uNJG9197pCCSzCo55QqV5wJQpFj90 6i2IivMQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tYSkN-0000000FWpY-2tmU; Thu, 16 Jan 2025 16:29:31 +0000 Received: from mail-wm1-x32d.google.com ([2a00:1450:4864:20::32d]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tYSfJ-0000000FVSN-1jok for linux-arm-kernel@lists.infradead.org; Thu, 16 Jan 2025 16:24:18 +0000 Received: by mail-wm1-x32d.google.com with SMTP id 5b1f17b1804b1-4361f664af5so11982505e9.1 for ; Thu, 16 Jan 2025 08:24:17 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=raspberrypi.com; s=google; t=1737044656; x=1737649456; darn=lists.infradead.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=iqi4zrR14V9nobpcwSveNX0mOCCq13/co3EtArUhSLU=; b=F9KzjD+VofBUvE2SUtXgIQlU8PFuPQAg0kbmL4LSO0qtPEOv7O2GtBLYrxnkHkmsfy Hdi6tCMAwXDni0QVKcJJf7rtvGzfl+FUuqOcwDAJ3Mkl7fjewsCa8X6CQSfVCjKv9yIt ADOLdL40F9DgUwlynNCY1tPTxHAQlg/uiTo0hrWO3yFnMSOBqSoaDloby6WnU5XDBPTC HzhDYw0zf48DGBva2tWLVi2fDZMSlJo9PsJNTnK+qNIJFF8B1INvvFHWIKu4v69IQVen hKPBnhUsDaj7esYar2h05pjO0TmqvRaejDxbFphR1ryvHy2R9YOL5d8n5fdZTKNRwpzL 2X5g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1737044656; x=1737649456; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=iqi4zrR14V9nobpcwSveNX0mOCCq13/co3EtArUhSLU=; b=lzFZiTOBOo6ku88kYmamxTvRzxNaGgKkiUWAt5xz7ILQnXeCrXghVVePbpJ850JLdY 99aa5kZqhuxXotfEs5UVx0hjn8fCoUsXW9Aicq7G0Z+iUh0GrSdWtN2kt9ye5No8vhkS mFWMtl6BfoEdJoCo7j9s+v+sqXrR395XF/UJYJPUZFkNenVOMBxEtCpwH72g51W5+o0Y 9DBWk7eE6mfTD/V88DfirYSc1C0PTu6yyF9Ky4VmADfSBFCG3bLMWfdPIbeQdCwejltU cL0K4HeK0VI7w44r9zK6jDzjy9FeN6b4k/FIap9bFvI1yyYalLNTMVI4YGFQKy3saKek hAjA== X-Forwarded-Encrypted: i=1; AJvYcCWPKF4ewK2Aqq/xoUGT2m/HFNYiNnXi36/JB/pkXK0rPiElqxrjzjl3o25ikxzmYnS6xjpyAbi0O/28bZP/OENN@lists.infradead.org X-Gm-Message-State: AOJu0YxWyy/pmY8vbei0L/nH1HCTMNlQmKJLdkjgti19g53gniSP8jji RGfRUOkih2jlheyWd5bCNCJp6H4/eD8XUVEIgqVnHjBr1xxChXaEbkh/AQkSHVM8tQZr1wSyPd9 v X-Gm-Gg: ASbGncuPgRGXy3+nf5ph/enEn00vI1IP8sujlgeV2YvqszGQRuydV/K5YlESjonDcgu 8qZ+wFSn2IZwSRTK/02Gk11JPs03Q902VvQ6K4lQWc9TlQzHojAM3yR72sRXrgiTOyI+I70oFsB Rm9DIznHvwyWN+aIP4WrTrzpNTR6enZxEhXtSo1z39LLe7rQs5CqUbLaXu3ivrUE5PnBEGj7VE3 njAqSIYt5AdFTB1LGiRaOJj8Wz1HPdBk1ss5l6UVEqEH1Av X-Google-Smtp-Source: AGHT+IGYVMhTyECS8mk7dbNPcu0xv+jBr3muLUHN1CCOwv0ti8nhpLb9Y/RxEUO53LqAtFGOLogLig== X-Received: by 2002:a05:600c:138a:b0:434:a781:f5d5 with SMTP id 5b1f17b1804b1-436e271bcb3mr341342715e9.30.1737044655871; Thu, 16 Jan 2025 08:24:15 -0800 (PST) Received: from [127.0.1.1] ([2a00:1098:3142:e::8]) by smtp.googlemail.com with ESMTPSA id 5b1f17b1804b1-43890469ba8sm3715955e9.37.2025.01.16.08.24.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 16 Jan 2025 08:24:15 -0800 (PST) From: Dave Stevenson Date: Thu, 16 Jan 2025 16:24:10 +0000 Subject: [PATCH 3/5] clk: bcm: rpi: Enable minimize for all firmware clocks MIME-Version: 1.0 Message-Id: <20250116-bcm2712-clk-updates-v1-3-10bc92ffbf41@raspberrypi.com> References: <20250116-bcm2712-clk-updates-v1-0-10bc92ffbf41@raspberrypi.com> In-Reply-To: <20250116-bcm2712-clk-updates-v1-0-10bc92ffbf41@raspberrypi.com> To: Michael Turquette , Stephen Boyd , Florian Fainelli , Broadcom internal kernel review list , Ray Jui , Scott Branden Cc: linux-clk@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Dave Stevenson , Dom Cobley X-Mailer: b4 0.14.1 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250116_082417_450840_972B432D X-CRM114-Status: UNSURE ( 9.59 ) 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: Dom Cobley There isn't a reason not to minimise the clocks, and it saves some power. Acked-by: Stephen Boyd Signed-off-by: Dom Cobley Signed-off-by: Dave Stevenson Reviewed-by: Florian Fainelli --- drivers/clk/bcm/clk-raspberrypi.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/clk/bcm/clk-raspberrypi.c b/drivers/clk/bcm/clk-raspberrypi.c index d374538e7108..9f716b2223ae 100644 --- a/drivers/clk/bcm/clk-raspberrypi.c +++ b/drivers/clk/bcm/clk-raspberrypi.c @@ -111,21 +111,27 @@ raspberrypi_clk_variants[RPI_FIRMWARE_NUM_CLK_ID] = { }, [RPI_FIRMWARE_V3D_CLK_ID] = { .export = true, + .minimize = true, }, [RPI_FIRMWARE_PIXEL_CLK_ID] = { .export = true, + .minimize = true, }, [RPI_FIRMWARE_HEVC_CLK_ID] = { .export = true, + .minimize = true, }, [RPI_FIRMWARE_ISP_CLK_ID] = { .export = true, + .minimize = true, }, [RPI_FIRMWARE_PIXEL_BVB_CLK_ID] = { .export = true, + .minimize = true, }, [RPI_FIRMWARE_VEC_CLK_ID] = { .export = true, + .minimize = true, }, };