From nobody Thu Jan 30 23:58:10 2025 Received: from mail-m3288.qiye.163.com (mail-m3288.qiye.163.com [220.197.32.88]) (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 4DF011DE4EA; Sat, 25 Jan 2025 01:16:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=220.197.32.88 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737767766; cv=none; b=tm2uwNFOGaYCtXpz8c1+Io0fk3TkcNOLwXRx4wF7uenJJWMToelLjCiJ5ocwDO8nxQ8RuWarS2LDxpEgb8Q8NDWYCR94td+IhmEgEPaMq7vsgEftwghhI3J3j4mPvcg+aJMrNdRLqQVQqDDFulwkKByYrHqN0jVn+CFzKIsKBsA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737767766; c=relaxed/simple; bh=o+cfxavDlECfwchTqvmJ413/PuSxyTPOgssOsk4/rjY=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References; b=sW9duROjv4JQ8MhFx/Kuu7bF9qYSSXl9KCTKfgnaihs45auEMiiFkGRYlCdqmNEcIrpAmFKztTtM84eqF3bSayDq2KB1mugm9c3T3FdvLtOvdd/dhN7xt0BCUr/LhvtFxMen+6zNo3ry603sAstllC68fT77gDGJUz7a6DRxwK4= 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=b4WwNxdX; arc=none smtp.client-ip=220.197.32.88 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="b4WwNxdX" Received: from localhost.localdomain (unknown [58.22.7.114]) by smtp.qiye.163.com (Hmail) with ESMTP id 9a2d1331; Sat, 25 Jan 2025 09:15:53 +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 3/3] arm64: dts: rockchip: Increase VOP clk rate on RK3328 Date: Sat, 25 Jan 2025 09:15:45 +0800 Message-Id: <20250125011545.15547-4-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 tZV1koWUFDSUNOT01LS0k3V1ktWUFJV1kPCRoVCBIfWUFZQhpCS1YdQ0oaGE5NTk1KTB5WFRQJFh oXVRMBExYaEhckFA4PWVdZGBILWUFZTkNVSUlVTFVKSk9ZV1kWGg8SFR0UWUFZT0tIVUpLSU9PT0 hVSktLVUpCS0tZBg++ X-HM-Tid: 0a949b07979903a3kunm9a2d1331 X-HM-MType: 1 X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6OE06EAw6HTIWLBopQi0ePQpD EgoaCVFVSlVKTEhMTE1MTE5PQk9JVTMWGhIXVQETGhUcChIVHDsJFBgQVhgTEgsIVRgUFkVZV1kS C1lBWU5DVUlJVUxVSkpPWVdZCAFZQUpJSUo3Bg++ DKIM-Signature: a=rsa-sha256; b=b4WwNxdX7lD64Xgn+Ba2i0xa3x5BwqzyI6b/EFkUtuSD1P4sUYqaHi99dIH3r6R/ErcTQlDGiEQg/HETtpN8Ul7Fc3zz1tIbUyB/lha82hOo+QvPF5JYMW5BVg2RHXbzVGvuUyIo4qxOMtiOyHboxbZCJkyu8rJxExHmjGUXP9g=; s=default; c=relaxed/relaxed; d=rock-chips.com; v=1; bh=5XL1oRgjrMvBC7HZIH3WlKDBfELy6YvngrqD5H+FELs=; 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 | 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