From nobody Thu Jan 30 23:03:55 2025 Received: from mail-m3287.qiye.163.com (mail-m3287.qiye.163.com [220.197.32.87]) (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 A636633998; Fri, 24 Jan 2025 07:01:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=220.197.32.87 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737702117; cv=none; b=stPL6aDoF/MO0YyVnGFBljN1oUZZaLZ9iTFnkkaAAtWaUD+rXwDi82snsgicd5h3mpeTEI2OgTe1ggSumMDi+2p+APsW/zA8d6VdnGeVtYcrjSKAoqj0nuvV5dgtZAlgP0uk8B8VDiNp1/QI/qQNraWEASw+8xo/Q4veP+z9y5U= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737702117; c=relaxed/simple; bh=a/V/wSEm7KdDoEYyugUj9n1jsunFSQQCOmDiOxdq7Qk=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References; b=eoSUXoaU6aqFkzlp4wvLBfUXgtsFnK1JAGEt+tzbhmz7vQ2VPJHi0NjSH6jl81DapjA/zdawMaCygJti8MI22VHeZbyuEwjOiIr9xyl01Dkjlfe56QQ5H+Zhr+vxw8Zoo0btWiy86xxFp0r4vDg6I/ViT/17SfPpuU67fDULS1s= 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=JbnSTf5H; arc=none smtp.client-ip=220.197.32.87 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="JbnSTf5H" Received: from localhost.localdomain (unknown [58.22.7.114]) by smtp.qiye.163.com (Hmail) with ESMTP id 994456f8; Fri, 24 Jan 2025 14:46:27 +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 3/3] arm64: dts: rockchip: Increase VOP clk rate on RK3328 Date: Fri, 24 Jan 2025 14:46:19 +0800 Message-Id: <20250124064619.13893-4-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 tZV1koWUFDSUNOT01LS0k3V1ktWUFJV1kPCRoVCBIfWUFZQ09IS1YfS0JLGU8dTxpOSk9WFRQJFh oXVRMBExYaEhckFA4PWVdZGBILWUFZTkNVSUlVTFVKSk9ZV1kWGg8SFR0UWUFZT0tIVUpLSU9PT0 hVSktLVUpCS0tZBg++ X-HM-Tid: 0a94970fde9c03a3kunm994456f8 X-HM-MType: 1 X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6Pyo6IRw5LTIPFiFOPxxWDCgV ETMKCzhVSlVKTEhMTEtKSkNDTU5MVTMWGhIXVQETGhUcChIVHDsJFBgQVhgTEgsIVRgUFkVZV1kS C1lBWU5DVUlJVUxVSkpPWVdZCAFZQUpJSEo3Bg++ DKIM-Signature: a=rsa-sha256; b=JbnSTf5H++R3ygTmt8uxKJZpDxA73t5Yl3gKbPKTFIWzz1nFlGS09SHoasnzwdMJ9nu/cki5lj9HVDSCa3i15QUne8nf7pywl9cqbWyq1hbMuEOA9/LtG3ftIcLO65qQuvxdgmg0cfG4LcG1S2RZsZ2yGYMSvCuyHaqjXtSIMfM=; s=default; c=relaxed/relaxed; d=rock-chips.com; v=1; bh=hADYeSxIaFDxjGdz/t1RluyGz1DyiwM+3SkN2FMlmu8=; 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: 4b6764f200f2 ("Revert "arm64: dts: rockchip: Increase VOP clk rate on RK3328"") Signed-off-by: Elaine Zhang --- arch/arm64/boot/dts/rockchip/rk3328.dtsi | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3328.dtsi b/arch/arm64/boot/dts= /rockchip/rk3328.dtsi index f3ef8cbfbdae..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>, @@ -863,7 +864,8 @@ <150000000>, <75000000>, <75000000>, <150000000>, <75000000>, <75000000>, - <32768>; + <32768>, <300000000>, + <400000000>; }; =20 usb2phy_grf: syscon@ff450000 { --=20 2.17.1