From mboxrd@z Thu Jan 1 00:00:00 1970 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 3648AE7716D for ; Thu, 5 Dec 2024 01:12:31 +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:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=zLAkxLqudvXI9kJz4bfxYhpqq56UCtbbOxLFlON26Po=; b=GY+osrRhzPeBN8mrsWPfB3rdMb OTNsxvFQJ6fjIQtasSPwmu1FU1QEDX+C0NHMWmLkiSXpdnywmMrg7cEUwF1EZC5oRWz2/VJEJtvkZ hvCeO6EqDXksVdbx0T5HJRiGv1rhlFQWEPUjJI3iT8TsIxiut9zXLuY6MW+JtcoVZG2eaqs8/CsuG p25LsJw1d26325qZS/onzTksCeoVnjdo7HA0Q3NPePe7tKzUt2NyWZIyzGXYjXG7KdQVCs+68e4Ts J5SnqU6C6LnaYsYD55u5NVTaXLczLGxmlQ2eHPdAA05cELt/SPJ16O3d76uIZOtVlxVrISMtVZuHf jN7YKLiw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tJ0Ph-0000000ERhs-2ZmV; Thu, 05 Dec 2024 01:12:17 +0000 Received: from mail-m127220.xmail.ntesmail.com ([115.236.127.220]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tJ0Of-0000000ERaf-2ikP; Thu, 05 Dec 2024 01:11:16 +0000 Received: from [172.16.12.69] (unknown [58.22.7.114]) by smtp.qiye.163.com (Hmail) with ESMTP id 4bd27b01; Thu, 5 Dec 2024 09:11:06 +0800 (GMT+08:00) Message-ID: Date: Thu, 5 Dec 2024 09:11:06 +0800 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 2/3] dt-bindings: display: rockchip: Add schema for RK3588 DW DSI2 controller To: Heiko Stuebner Cc: maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, andrzej.hajda@intel.com, neil.armstrong@linaro.org, rfoss@kernel.org, Laurent.pinchart@ideasonboard.com, jonas@kwiboo.se, jernej.skrabec@gmail.com, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, quentin.schulz@cherry.de, Heiko Stuebner References: <20241203165450.1501219-1-heiko@sntech.de> <20241203165450.1501219-3-heiko@sntech.de> Content-Language: en-US From: Andy Yan In-Reply-To: <20241203165450.1501219-3-heiko@sntech.de> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFDSUNOT01LS0k3V1ktWUFJV1kPCRoVCBIfWUFZGhodT1ZNGR8dQx4fTklMHRpWFRQJFh oXVRMBExYaEhckFA4PWVdZGBILWUFZTkNVSUlVTFVKSk9ZV1kWGg8SFR0UWUFZT0tIVUpLSEpKQk xVSktLVUpCS0tZBg++ X-HM-Tid: 0a93945ee28509d6kunm4bd27b01 X-HM-MType: 1 X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6OBw6SQw*TTIYQggWQyNJSggv KDJPC09VSlVKTEhISE1KS01DT0hNVTMWGhIXVRoVHwJVAhoVOwkUGBBWGBMSCwhVGBQWRVlXWRIL WUFZTkNVSUlVTFVKSk9ZV1kIAVlBT0pLSDcG DKIM-Signature: a=rsa-sha256; b=iClUr7uhV1g5klU3OZyGngVZvpK2DGHFqRCLpzcw3XQdn+sr+tLM4xklQDaaS57SjOfU9/al0dslCzKN+w4t9ihQJsRvrpOIpvd8+AbR1w/DbZukMzw1xFmc8+Ov4YqHb37DUAIhNxvgyJZwg6htOpsh93JgUbyBrBAnPrhWIPs=; s=default; c=relaxed/relaxed; d=rock-chips.com; v=1; bh=zLAkxLqudvXI9kJz4bfxYhpqq56UCtbbOxLFlON26Po=; h=date:mime-version:subject:message-id:from; X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241204_171114_256913_B28BF592 X-CRM114-Status: GOOD ( 13.88 ) 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 Hi Heiko, On 12/4/24 00:54, Heiko Stuebner wrote: > From: Heiko Stuebner > > The Display Serial Interface 2 (DSI-2) is part of a group of communication > protocols defined by the MIPI Alliance. The RK3588 implements this > specification in its two MIPI DSI-2 Host Controllers that are based on a > new Synopsis IP. > > Reviewed-by: Rob Herring (Arm) > Signed-off-by: Heiko Stuebner > --- > .../rockchip/rockchip,rk3588-mipi-dsi2.yaml | 119 ++++++++++++++++++ > 1 file changed, 119 insertions(+) > create mode 100644 Documentation/devicetree/bindings/display/rockchip/rockchip,rk3588-mipi-dsi2.yaml > > diff --git a/Documentation/devicetree/bindings/display/rockchip/rockchip,rk3588-mipi-dsi2.yaml b/Documentation/devicetree/bindings/display/rockchip/rockchip,rk3588-mipi-dsi2.yaml > new file mode 100644 > index 000000000000..7c017e927223 > --- /dev/null > +++ b/Documentation/devicetree/bindings/display/rockchip/rockchip,rk3588-mipi-dsi2.yaml > @@ -0,0 +1,119 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/display/rockchip/rockchip,rk3588-mipi-dsi2.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Rockchip specific extensions to the Synopsys Designware MIPI DSI2 > + > +maintainers: > + - Heiko Stuebner > + > +properties: > + compatible: > + enum: > + - rockchip,rk3588-mipi-dsi2 > + > + reg: > + maxItems: 1 > + > + interrupts: > + maxItems: 1 > + > + clocks: > + maxItems: 2 > + > + clock-names: > + items: > + - const: pclk > + - const: sys > + > + rockchip,grf: > + $ref: /schemas/types.yaml#/definitions/phandle > + description: > + This SoC uses GRF regs to switch between vopl/vopb. > + > + phys: > + maxItems: 1 > + > + phy-names: > + const: dcphy > + > + power-domains: > + maxItems: 1 > + > + resets: > + maxItems: 1 > + > + reset-names: > + const: apb > + > + ports: > + $ref: /schemas/graph.yaml#/properties/ports > + > + properties: > + port@0: > + $ref: /schemas/graph.yaml#/properties/port > + description: Input node to receive pixel data. > + > + port@1: > + $ref: /schemas/graph.yaml#/properties/port > + description: DSI output node to panel. > + > + required: > + - port@0 > + - port@1 > + > +required: > + - compatible > + - clocks > + - clock-names > + - rockchip,grf > + - phys > + - phy-names > + - ports > + - reg > + > +allOf: > + - $ref: /schemas/display/dsi-controller.yaml# > + > +unevaluatedProperties: false > + > +examples: > + - | > + #include > + #include > + #include > + #include > + #include > + > + soc { > + #address-cells = <2>; > + #size-cells = <2>; > + > + dsi@fde20000 { > + compatible = "rockchip,rk3588-mipi-dsi2"; > + reg = <0x0 0xfde20000 0x0 0x10000>; > + interrupts = ; > + clocks = <&cru PCLK_DSIHOST0>, <&cru CLK_DSIHOST0>; > + clock-names = "pclk", "sys"; > + resets = <&cru SRST_P_DSIHOST0>; > + reset-names = "apb"; > + power-domains = <&power RK3588_PD_VOP>; > + phys = <&mipidcphy0>; Should it be phys = <&mipidcphy0 PHY_TYPE_DPHY>, as the #phy-cells = 1 on phy side ? > + phy-names = "dcphy"; > + rockchip,grf = <&vop_grf>; > + > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + dsi0_in: port@0 { > + reg = <0>; > + }; > + > + dsi0_out: port@1 { > + reg = <1>; > + }; > + }; > + }; > + };