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: Elaine Zhang X-Patchwork-Id: 13948988 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 A9E2CC0218B for ; Fri, 24 Jan 2025 06:49:34 +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:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:MIME-Version:Content-Type: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=4ioNYi1LZ2VVOSFcqdaBC9gwtOsuOjZpbh3YO049b9E=; b=y+465nchEvizBx35c1AfiZaKl6 GYE83c8Q24jdkMm6cNum8pYK48hxB9Pv13bOqt5l0srQo5pMHJTjfcsBN5sldfsSpbfbEwnX7vq/g 0Ca6wmBTZjoZo3a3uWqtkwoC3QOzXRCeV7diK3s+6svQMLJmXU+qzG/xHM2ZJrr2HefUF4l39FxHI H30ZTn9UkbhaO1TLGnPjXZnk4VZer5CyuaQh8KzO/td6Zqfq2lqu2qiZOmDUl7GPaBRJzqE8OttE7 gJiGOLiM7zCgMn4KMuZwS3Vn7BgGGLSMJ/4RhKv7kx6cthJEsWIgq1IBHxTS3Q7muM1tQzU0lo/wU 7mkJFdOQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tbDVK-0000000E2W7-460P; Fri, 24 Jan 2025 06:49:22 +0000 Received: from mail-m49251.qiye.163.com ([45.254.49.251]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tbDSc-0000000E1hG-0PhF; Fri, 24 Jan 2025 06:46:36 +0000 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; X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250123_224634_609222_AF179044 X-CRM114-Status: UNSURE ( 8.69 ) 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 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>,