From patchwork Fri Jan 24 06:46:18 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: zhangqing X-Patchwork-Id: 13948985 Received: from mail-m49239.qiye.163.com (mail-m49239.qiye.163.com [45.254.49.239]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6032313D518; Fri, 24 Jan 2025 06:46:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.254.49.239 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737701200; cv=none; b=s3PimHZ3TUWFbyNQaDDMJwn+MMO7WTdatTCb6SlVzG2g0C4B4jtVKrkTmLSJk7J3GMkn3DyucOYUma6zaM/qSBO3F1LEHRtE/wMt9cNmsWIr6SoZopD5dO5DfKWGG9CVXYsaCml1bQ3fgfWefNuM+ol2G6EEw64/NLiJqs79bao= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737701200; c=relaxed/simple; bh=2DKo97qqqMwzEWcoOvWySahqa9iRU27sDbl2sCrfRP0=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References; b=IJGUvfG+r30G6EedEQnA1X37nuDdCEB4nH9Hu97HlhN4DBzVZvz+pkdbiThpVtvPNFnX7HlnIFjoxZi1WYZaQFdVEtvnG7zYLqXvERR1rsxq3oWDpvg01AuwGicsxa0H5j3vitfWssaVVIFz0y3tArmEumVxexcZvK3rXZLT9io= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=rock-chips.com; spf=pass smtp.mailfrom=rock-chips.com; dkim=pass (1024-bit key) header.d=rock-chips.com header.i=@rock-chips.com header.b=M/D6kNNG; arc=none smtp.client-ip=45.254.49.239 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=rock-chips.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=rock-chips.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=rock-chips.com header.i=@rock-chips.com header.b="M/D6kNNG" Received: from localhost.localdomain (unknown [58.22.7.114]) by smtp.qiye.163.com (Hmail) with ESMTP id 994456f1; Fri, 24 Jan 2025 14:46:25 +0800 (GMT+08:00) From: Elaine Zhang To: mturquette@baylibre.com, sboyd@kernel.org, kever.yang@rock-chips.com, zhangqing@rock-chips.com, heiko@sntech.de, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org Cc: linux-clk@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, huangtao@rock-chips.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v1 2/3] Revert "arm64: dts: rockchip: Increase VOP clk rate on RK3328" Date: Fri, 24 Jan 2025 14:46:18 +0800 Message-Id: <20250124064619.13893-3-zhangqing@rock-chips.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20250124064619.13893-1-zhangqing@rock-chips.com> References: <20250124064619.13893-1-zhangqing@rock-chips.com> X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFDSUNOT01LS0k3V1ktWUFJV1kPCRoVCBIfWUFZGklJQlZNS0wfSksZGE8ZHxlWFRQJFh oXVRMBExYaEhckFA4PWVdZGBILWUFZTkNVSUlVTFVKSk9ZV1kWGg8SFR0UWUFZT0tIVUpLSU9PT0 hVSktLVUpCS0tZBg++ X-HM-Tid: 0a94970fd93d03a3kunm994456f1 X-HM-MType: 1 X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6PiI6LDo4DjIVPCENERIiDB8B LUsKCj1VSlVKTEhMTEtKSkNMSkpDVTMWGhIXVQETGhUcChIVHDsJFBgQVhgTEgsIVRgUFkVZV1kS C1lBWU5DVUlJVUxVSkpPWVdZCAFZQUJDSzcG DKIM-Signature: a=rsa-sha256; b=M/D6kNNGvDab4mQZLgZ+1qvY209zaiG70aPm2+DyB9v13jgL7GYT1giZyxNgxkSYMCIYnZTZciSf/ITmhRURDVPp3SJotGsa8gJFkqCEJUmadhyPCtaZiuq7vKSDxTWaudMQlc7kK3L7sQ9u7hSDXLvnVVuznN5FTX6xYGYhyjg=; s=default; c=relaxed/relaxed; d=rock-chips.com; v=1; bh=4ioNYi1LZ2VVOSFcqdaBC9gwtOsuOjZpbh3YO049b9E=; h=date:mime-version:subject:message-id:from; Precedence: bulk X-Mailing-List: linux-clk@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: This reverts commit 0f2ddb128fa20f8441d903285632f2c69e90fae1. Before changing the PLL frequency, in order to avoid overclocking the child clock, set the child clock to a large div first, and then set the CLK as required after the PLL is set. Signed-off-by: Elaine Zhang --- arch/arm64/boot/dts/rockchip/rk3328.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3328.dtsi b/arch/arm64/boot/dts/rockchip/rk3328.dtsi index 7d992c3c01ce..f3ef8cbfbdae 100644 --- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi @@ -852,8 +852,8 @@ <0>, <24000000>, <24000000>, <24000000>, <15000000>, <15000000>, - <300000000>, <100000000>, - <400000000>, <100000000>, + <100000000>, <100000000>, + <100000000>, <100000000>, <50000000>, <100000000>, <100000000>, <100000000>, <50000000>, <50000000>,