From patchwork Sat Feb 8 01:57:57 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Elaine Zhang X-Patchwork-Id: 13966222 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 2A701C02199 for ; Sat, 8 Feb 2025 02:02:35 +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=2CAH1dcXEz2+VFXon/oNdlFEefOj5kJXA/0Z8pEycdA=; b=2ev9ZHNPXJbPpXB5KDitdXOp5i mQ60RS6uyValfwWWjjam+na3LUcLJFr2pCgvQJ01VPXX0s1jPnYISqi1nO7HUq0F76Jc2dmp0zAEl EJ+3MVuDita0WTqerzVfmUk3vPUR0jlVG96DTU9oPODSsjJwlTrndFOGFCgdxHtWQy6OKcLvGOGyl a2ogBM24R0sYi2sEqj7Md9XMp5JuUR0TYbRmnZX53sH3RbF2+P8LlTQ4FUAZrjE4jlue7BZE2eKJD MeyhMa+cgJ4MgHInh7NgJ+8KZEROwbhYBQmmFmYmhFEeoViHsmdVhM30DI9o1GPLTCVGWajWqVQO6 Vl34HOqA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tgaAs-0000000Brdz-47eN; Sat, 08 Feb 2025 02:02:26 +0000 Received: from mail-aws120186.qiye.163.com ([54.178.120.186]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tga6l-0000000Bqw1-1UJL; Sat, 08 Feb 2025 01:58:13 +0000 Received: from localhost.localdomain (unknown [58.22.7.114]) by smtp.qiye.163.com (Hmail) with ESMTP id a75a6bde; Sat, 8 Feb 2025 09:58:05 +0800 (GMT+08:00) From: Elaine Zhang To: jonas@kwiboo.se, 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-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 v3 2/2] arm64: dts: rockchip: Increase VOP clk rate on RK3328 Date: Sat, 8 Feb 2025 09:57:57 +0800 Message-Id: <20250208015757.27594-3-zhangqing@rock-chips.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20250208015757.27594-1-zhangqing@rock-chips.com> References: <20250208015757.27594-1-zhangqing@rock-chips.com> X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFDSUNOT01LS0k3V1ktWUFJV1kPCRoVCBIfWUFZGkxNHVZDQ05DGRkaHRlPHx9WFRQJFh oXVRMBExYaEhckFA4PWVdZGBILWUFZTkNVSUlVTFVKSk9ZV1kWGg8SFR0UWUFZT0tIVUpLSU9PT0 hVSktLVUpCS0tZBg++ X-HM-Tid: 0a94e347403c03a3kunma75a6bde X-HM-MType: 1 X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6PCI6Qgw5KjIQQwNOFxUSGS06 ODVPCklVSlVKTEhDQkxCQ0NNSUxOVTMWGhIXVQETGhUcChIVHDsJFBgQVhgTEgsIVRgUFkVZV1kS C1lBWU5DVUlJVUxVSkpPWVdZCAFZQUpOT0o3Bg++ DKIM-Signature: a=rsa-sha256; b=XBoyJNpfysrNkHeYlKIJtZfd3lX2RtFrsvjTR6b+hw5/uS9bB9Jwi8i3bedCDBc4vKJcGq5FcYV/MEiY/YZhz+x/2Em3VwmzDgwCGJFIgwiXUj59qOvZiR6JoKbSa3zzhWacFBGCokE6cH/l96f1pXaZtTSgUIuapdkDBXLC564=; s=default; c=relaxed/relaxed; d=rock-chips.com; v=1; bh=2CAH1dcXEz2+VFXon/oNdlFEefOj5kJXA/0Z8pEycdA=; h=date:mime-version:subject:message-id:from; X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250207_175811_605455_8A251EA1 X-CRM114-Status: UNSURE ( 6.53 ) 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 VOP on RK3328 needs to run at a higher rate in order to produce a proper 3840x2160 signal. Change to use 300MHz for VIO clk and 400MHz for VOP clk. Fixes: 0f2ddb128fa2 ("arm64: dts: rockchip: Increase VOP clk rate on RK3328") Signed-off-by: Elaine Zhang --- arch/arm64/boot/dts/rockchip/rk3328.dtsi | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3328.dtsi b/arch/arm64/boot/dts/rockchip/rk3328.dtsi index 7d992c3c01ce..0c905f411e92 100644 --- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi @@ -842,7 +842,8 @@ <&cru ACLK_BUS_PRE>, <&cru HCLK_BUS_PRE>, <&cru PCLK_BUS_PRE>, <&cru ACLK_PERI_PRE>, <&cru HCLK_PERI>, <&cru PCLK_PERI>, - <&cru SCLK_RTC32K>; + <&cru SCLK_RTC32K>, <&cru ACLK_VIO_PRE>, + <&cru ACLK_VOP_PRE>; assigned-clock-parents = <&cru HDMIPHY>, <&cru PLL_APLL>, <&cru PLL_GPLL>, <&xin24m>, @@ -852,8 +853,8 @@ <0>, <24000000>, <24000000>, <24000000>, <15000000>, <15000000>, - <300000000>, <100000000>, - <400000000>, <100000000>, + <100000000>, <100000000>, + <100000000>, <100000000>, <50000000>, <100000000>, <100000000>, <100000000>, <50000000>, <50000000>, @@ -863,7 +864,8 @@ <150000000>, <75000000>, <75000000>, <150000000>, <75000000>, <75000000>, - <32768>; + <32768>, <300000000>, + <400000000>; }; usb2phy_grf: syscon@ff450000 {