From nobody Sat Feb 22 09:19:12 2025 Received: from mail-m49230.qiye.163.com (mail-m49230.qiye.163.com [45.254.49.230]) (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 87BAF51C5A; Sat, 8 Feb 2025 02:03:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.254.49.230 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738980199; cv=none; b=bSVtys0nyQ2rzsGl+6aLmQQKlahXQMnWlWrkp1RiGxxEaup6U6TLDAjowGe2t20+Ymdu4ODQEldET8yUpw96/W6gKozmw4QgUMiZe9hRryygpModxp8VkY00DRLQW9Wap3pMIV6DVad1p79/CHlkIjfL/CKKLe9gstNsHzVVwWg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738980199; c=relaxed/simple; bh=8GF6YKI9AWbpPELpurdoUFOUVSq0wrthPYGfFTBMiHc=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References; b=ZbOqqh4ctnl6aYriR17OsKvzLo3NfFN7BT8n69uO6qqKX9v6/N/FKBom9wvss5XDJvzTaW9V4amCTq2Fp5oYyr0CasAogunAzTSjyq4dcBbABGRRGdFkTZvD7cCHc2JuS9R0SwWY6FvySHufn9SnwoSeBVUkAEquBSoLpwYCVgo= 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=XBoyJNpf; arc=none smtp.client-ip=45.254.49.230 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="XBoyJNpf" 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; Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" 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 =3D <&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>; }; =20 usb2phy_grf: syscon@ff450000 { --=20 2.17.1