From patchwork Mon Aug 7 12:43:36 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Frank Oltmanns X-Patchwork-Id: 13344124 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 192E2C04A6A for ; Mon, 7 Aug 2023 12:44:43 +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:Cc:To:In-Reply-To:References:Message-Id :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=+TGOJBSAqYRypFjB/+jY/GMLAUhDRGOcq9CAX+5w7+E=; b=TR2YnIpjK81dLK sZgjbEbAy1TgygZwtx0X9jBtvL7/pJnfbY8pya9FNkxuS/PsKXTDwD/oQYnWUAEbb0I3KgLW3wSJq V5bUvn07UPUpgVFYBXKfns/kReVoLt+73lITwCJd3qhaFReSjV9Ch8Cz19KCD/rGuAkSsazzb+vsE CfaMdAetunQfFkJvxnE2jIcblNcREbZLTfhq37rRCefS2pGWqi2ZSBINKgAfg9v8zi003BPY2lptW 9pVnv4HRjEsPbdSj5kv/+JSFY0mB4eUqQfbBwsyvRlIn3cwINe7J4hO8gEP9fUUESfN3xi9E1e4mJ ewOsOoyce5eK8Yo+B1HA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qSzas-00HFmE-37; Mon, 07 Aug 2023 12:44:18 +0000 Received: from mout-p-202.mailbox.org ([2001:67c:2050:0:465::202]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qSzan-00HFhm-0O for linux-arm-kernel@lists.infradead.org; Mon, 07 Aug 2023 12:44:14 +0000 Received: from smtp1.mailbox.org (smtp1.mailbox.org [10.196.197.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-384) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mout-p-202.mailbox.org (Postfix) with ESMTPS id 4RKGGb2b9kz9sls; Mon, 7 Aug 2023 14:44:07 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oltmanns.dev; s=MBO0001; t=1691412247; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=xI2XtQy9/8BiyYedLMS7iqa0KU9c36EUPArQdRGOxBQ=; b=JPaOJk3E74uICdzWH7geM/TOdGTORdg12KZXne32kB5hQ5Eaq8jmqtC0s8Gxy8LqwNbiJj uQN8RaVKsFjhHlT9kVYCr+nmnnNzMMae9wNvEWyhbVg4OzXTFynoJCCh2HT0W1goaF7fjx GGbbmA8tSuCHz2/BcC7A2Do2uQJybT/xvMrza+5jbxYZ+fTJhxkoI4burqpadXiT7Umghq vLVGrgOmHUn0aVwbPQil57J+CrVYCKX1cjNDjNYG/iq0CXxaN799K2K1xNvAgLcuGBbpaD YpKz/zcgLMBYG9xzxMHDNXDSiUfvi7YGL3NrB6a4PFpE6ijt33Jx/yS55+skBQ== From: Frank Oltmanns Date: Mon, 07 Aug 2023 14:43:36 +0200 Subject: [PATCH v6 03/11] clk: sunxi-ng: a64: allow pll-mipi to set parent's rate MIME-Version: 1.0 Message-Id: <20230807-pll-mipi_set_rate_parent-v6-3-f173239a4b59@oltmanns.dev> References: <20230807-pll-mipi_set_rate_parent-v6-0-f173239a4b59@oltmanns.dev> In-Reply-To: <20230807-pll-mipi_set_rate_parent-v6-0-f173239a4b59@oltmanns.dev> To: Maxime Ripard , Michael Turquette , Stephen Boyd , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Andre Przywara , Roman Beranek Cc: linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org, Frank Oltmanns X-Developer-Signature: v=1; a=openpgp-sha256; l=908; i=frank@oltmanns.dev; h=from:subject:message-id; bh=Lc6iH3J9lp5ZKkHkcprA7ejcVK33NT1XKW3ZK3AQRuk=; b=owEB7QES/pANAwAIAZppogiUStPHAcsmYgBk0OcKIr3rPts+hD8qdYeRNcF3WRTLwZuXLt2NP DF8xXpxA+OJAbMEAAEIAB0WIQQC/SV7f5DmuaVET5aaaaIIlErTxwUCZNDnCgAKCRCaaaIIlErT x+tUDACOB7FWM73UvXVMgv8OeS0ZdBA1ZDO4RjI83we3tZwKMMzerbVQtuMM75inhl738Tcydqo 0j1nVF0NO1Fryc8WSJS3qjKyAKBx+JzcslVc4NZuEYB4BNX5erpU9/RIoDEA7mf6GqpAt10KzEm rwuMfPXhxeCXA7Q8oyZUWg6LFxG2Wd42RFWADvglYRmUIbuE+795I9CMcyJH4O1gJpnf71HM3ua vxD7Gkuf5TnUWljt/VcWbIfwTP5hU1X+49SN4hJfxZ7+VJMPQfyE2tWiLMqcUQX6OTjZsdII2C7 T1C1L03yAPaYmd8kcHaFwTE8UqEX4YS6QqtAVCeH6iVmJcV37jaU3J+JERTOJmOMxMznqPSMhD4 oZYC3doPebidFJ66o+ERQhoPeCB97EO4akFxt70cZJzlMYPt7cUTxYdOwQXBOZPbcL2xYtEj3MD XrlatJykUOi/f/QH02GEyVme5CX/z9JGKEMjmEmuRc72EZMeX5ambV6pT711vHgsXLPmI= X-Developer-Key: i=frank@oltmanns.dev; a=openpgp; fpr=02FD257B7F90E6B9A5444F969A69A208944AD3C7 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230807_054413_308096_D137AEDE X-CRM114-Status: UNSURE ( 9.47 ) 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 The nkm clock now supports setting the parent's rate. Utilize this option to find the optimal rate for pll-mipi. Acked-by: Maxime Ripard Reviewed-by: Jernej Skrabec Signed-off-by: Frank Oltmanns --- drivers/clk/sunxi-ng/ccu-sun50i-a64.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/clk/sunxi-ng/ccu-sun50i-a64.c b/drivers/clk/sunxi-ng/ccu-sun50i-a64.c index 41519185600a..a139a5c438d4 100644 --- a/drivers/clk/sunxi-ng/ccu-sun50i-a64.c +++ b/drivers/clk/sunxi-ng/ccu-sun50i-a64.c @@ -179,7 +179,8 @@ static struct ccu_nkm pll_mipi_clk = { .common = { .reg = 0x040, .hw.init = CLK_HW_INIT("pll-mipi", "pll-video0", - &ccu_nkm_ops, CLK_SET_RATE_UNGATE), + &ccu_nkm_ops, + CLK_SET_RATE_UNGATE | CLK_SET_RATE_PARENT), }, };