From patchwork Sat Jan 25 01:15:44 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: zhangqing X-Patchwork-Id: 13950087 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 D6859C02181 for ; Sat, 25 Jan 2025 01:20:05 +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=GbYBNys9Cs3StkfVLRUbOG4+n5LSGeTknUJSAePxf0s=; b=Qdz1mM/sfVEGF1KvVz9ksh2srx gK3Q9ynSUrDrdWnputun4OfkgSo45Jjef9IvvU3iY8xisGBkOT9c2A3mz+nFhKDurbx4958JPmyxA 8j2BUMzjMRe3+kg15M1WGUW5AISkMRf6XaZCufRpnbvx0jGuwO9/ttwB/gGsnumjgvZvCN82O7xCE rNl8japX71HrfsMQ4DRiVHPFyuYf34Nl66xMrA71l76quCNXV86FqjAAJTOWbCas5avs0QWMqYDvs SsynrmeQ6YDYfkI89BsWQzIgISpJGZD3fZ2U88aEHzldjeKezgKF+5G7ZrdOt/Pd/zXqmRnnLIzWn +J3M3u8Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tbUq3-0000000FrIV-1RFR; Sat, 25 Jan 2025 01:19:55 +0000 Received: from mail-m1973181.qiye.163.com ([220.197.31.81]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tbUmC-0000000Fqjk-2XqZ; Sat, 25 Jan 2025 01:15:58 +0000 Received: from localhost.localdomain (unknown [58.22.7.114]) by smtp.qiye.163.com (Hmail) with ESMTP id 9a2d132f; Sat, 25 Jan 2025 09:15:52 +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 v2 2/3] Revert "arm64: dts: rockchip: Increase VOP clk rate on RK3328" Date: Sat, 25 Jan 2025 09:15:44 +0800 Message-Id: <20250125011545.15547-3-zhangqing@rock-chips.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20250125011545.15547-1-zhangqing@rock-chips.com> References: <20250125011545.15547-1-zhangqing@rock-chips.com> X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFDSUNOT01LS0k3V1ktWUFJV1kPCRoVCBIfWUFZGR5OHVZJGR9IHk1OTR9NTEJWFRQJFh oXVRMBExYaEhckFA4PWVdZGBILWUFZTkNVSUlVTFVKSk9ZV1kWGg8SFR0UWUFZT0tIVUpLSU9PT0 hVSktLVUpCS0tZBg++ X-HM-Tid: 0a949b07922703a3kunm9a2d132f X-HM-MType: 1 X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6N0k6Dxw*LjIXNBoLDSMKPRUw IksKCTJVSlVKTEhMTE1MTE5ITkpJVTMWGhIXVQETGhUcChIVHDsJFBgQVhgTEgsIVRgUFkVZV1kS C1lBWU5DVUlJVUxVSkpPWVdZCAFZQUpLTUo3Bg++ DKIM-Signature: a=rsa-sha256; b=YGQQjOr7ey6VOa/L58cxEdtV8JlgR6SsYj9LwimXFQY6K2lC06Z4vFJTkyjmKJDzfjgDPACM0GU4TYtrVQ6wgM4ybTbd7nj71CVuMfjtA1FFpROwi78hZfvwjd5RSvBQuS5c0pG/J7T6Fi3kSSCf1dqjlhG3RZztMWGzTQ8d7ZA=; s=default; c=relaxed/relaxed; d=rock-chips.com; v=1; bh=GbYBNys9Cs3StkfVLRUbOG4+n5LSGeTknUJSAePxf0s=; h=date:mime-version:subject:message-id:from; X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250124_171556_813946_9D54D5B2 X-CRM114-Status: UNSURE ( 8.65 ) 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. Fixes: 0f2ddb128fa2 ("arm64: dts: rockchip: Increase VOP clk rate on RK3328") 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>,