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 B9710C3ABD8 for ; Mon, 19 May 2025 01:34:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version: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:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Gt+vikMQnbzMsT9kT0t47BoQugvkJdzL9hLyWKJ6g1M=; b=WVisAOEpwsn62g GJwerMFiFikOqBiT+WlTSApKV6LZuRZLKszTg2SEj99lBSZCDAaH0KDX5nVDytK8tZxSUM6bI7YBV uqHfB1AOoIP1kkprG3TYE5XsR32oWrzmUUX1w11ypMozJlyHCobXtg+WgZqzLMaS5U3915gjqXA0Q 4o/+7GlMLrM2zGxnsHuvcHqHez6+WPfIdJoJmiYZ2vxtQrMgFOlM14nKiKXLT3ihhYSBFeC/wMv0W 9VDp1d+yX7mm4yqFLGX6TK0xxoIZWPDjgVbBsEsU1ngAsnCQZdEE8tPU9cg30dq/WAJHlOd3CSJCi 1bycTM8DmxEKFASsLdow==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uGpOZ-00000007mhH-3SLa; Mon, 19 May 2025 01:34:23 +0000 Received: from smtpbguseast3.qq.com ([54.243.244.52]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uGpIh-00000007mAx-0VEs; Mon, 19 May 2025 01:28:21 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=airkyi.com; s=altu2504; t=1747618036; bh=whewIUEcEwGlPeup0WNp16DySNOzBd3hFitsiugqEFs=; h=From:To:Subject:Date:Message-Id; b=NNb0tyGfrIch4/v2g6uPuI3ATOVEvO5sBYSbd1jg3vRN3VweiBBZEz/auygHvNw0s OiRo69Wkdn4EIoFirzUTH26zd5B/0GlMFga+I/Avn6cgmqNzlojxtztosNf/risVW0 56J6Qa2Ysv7U3LhSPl/ZoY1w8H5yLgAICG7fCdeY= X-QQ-mid: zesmtpgz7t1747618034t12c12d6d X-QQ-Originating-IP: aIhq4+nN4m30l1xRrtCIQngtpDXatCxQn7fmSQ4izEE= Received: from DESKTOP-8BT1A2O.localdomain ( [58.22.7.114]) by bizesmtp.qq.com (ESMTP) with id ; Mon, 19 May 2025 09:27:07 +0800 (CST) X-QQ-SSF: 0000000000000000000000000000000 X-QQ-GoodBg: 0 X-BIZMAIL-ID: 15678558785414033546 From: Chaoyi Chen To: Sandy Huang , Heiko Stuebner , Andy Yan , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Chaoyi Chen , Dragan Simic , 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 Subject: [PATCH v4 2/2] dt-bindings: display: rockchip: Convert cdn-dp-rockchip.txt to yaml Date: Mon, 19 May 2025 09:26:32 +0800 Message-Id: <20250519012632.94-3-kernel@airkyi.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20250519012632.94-1-kernel@airkyi.com> References: <20250519012632.94-1-kernel@airkyi.com> X-QQ-SENDSIZE: 520 Feedback-ID: zesmtpgz:airkyi.com:qybglogicsvrsz:qybglogicsvrsz4a-0 X-QQ-XMAILINFO: ONMinSPvVgZROTtryEN8l59pBZZbygnksurP9/LH0jjq7H3MRxmEyueL MbPfpR0Da8ixFNXXbFCbdX/SCeVGpViNvmmIvUPnptwXTm6tAkP+NbU4eC+9b1UUIH3xgs1 XIRYWQExJTLsM+JuTHH64i0/ABwONWI1bqZ2aQQFZba7teNHamdKUb+GbAfYcuul8b9tZ// JRu0UTjHpNf2HbGl03SSjrCVJJDFa7VRe0VrCetO8rdbUJrN6jRMCaWdpapldZIyY8JgyLZ eyN9j+BCBtdjCYMfAyfEXanmwEL9MD2OFS0FLaI3JnCXNMVlZD+uhddLEa8sCb/UyhU4fk+ fEhf//fpugXxB4y1mToT5fGSOF0nyq5raOEhtquo1erORWg4Ipsft7KhZSmHtkS+nKuAVW0 DuURZSmfUo/PUL520/JEoZGCGJC35IGJ38XlfZUrK93wbQbFrgUKgK5vwKaXlk2oZqtixMi QAy0sqCkvOmDG4lp4c6l+qYzlgndPE6OTkqH9E8yrWRWa2BtmUQ0DAnhwRUFUqb8bE74Q3I UUIMzvJ1o4u8DzxRLac3plX9g4oXeMq+vdIGIBBfp+b/BZvZiV92k7qXyWAKqmk/1T+90j4 qLA1ceucgqDWzikTOpBnaBZiOg0qFMRz3cyeEYD5oIkOSDidbhLN7zY4Y1mu0JTpprinHOs LbcNGDjFIRwI3paLtgRymK+z7a2XIVMwTB42R+4KNEeP2USmq25VR09Io30AnofDJIXlcpw sW33TA3qturqZ0SdGy85l7MBWhEJafVvkzAIvjcmwRtpGOIhCoN/0PmLW8G814Om7UFz+bC 2mEHl6FdyVRSx20qAi37OjnzufIQ6JMnW0nevfdDcGuU+DcJLQBoXu8Ve29iMw+DboJTFm2 WOXv/xfYK7kZ/a6CjA/lOTa63ZbnGpM7LQC3ODNZ+j5hSWRLMcdYLGvg8H2+phqKh5XcAU4 CCLP90ZBrf8SV/zPcVZl+smkep0vPsT9O5+b1L/kqu8jWpR2xw1CFqXASJjsNK7ccOTY1qj ub1jSyhwDgrf2ChiRy+eztK855COJx5dN1W2V/Ws1yXVF8oyaeY0fmvdAF8fc= X-QQ-XMRINFO: Mp0Kj//9VHAxr69bL5MkOOs= X-QQ-RECHKSPAM: 0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250518_182819_682348_B59152A1 X-CRM114-Status: GOOD ( 20.51 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org From: Chaoyi Chen Convert cdn-dp-rockchip.txt to yaml. Add port@1 which represents the CDN DP output to keep the same style as the other display interfaces. Signed-off-by: Chaoyi Chen --- Changes in v4: - Add commit about port@1 node Changes in v3: - Add more description about phy/extcon - Fix some coding style Changes in v2: - Rename binding file name to match compatible - Add more description about grf/phy/extcon - Fix coding style .../display/rockchip/cdn-dp-rockchip.txt | 74 -------- .../rockchip/rockchip,rk3399-cdn-dp.yaml | 165 ++++++++++++++++++ 2 files changed, 165 insertions(+), 74 deletions(-) delete mode 100644 Documentation/devicetree/bindings/display/rockchip/cdn-dp-rockchip.txt create mode 100644 Documentation/devicetree/bindings/display/rockchip/rockchip,rk3399-cdn-dp.yaml diff --git a/Documentation/devicetree/bindings/display/rockchip/cdn-dp-rockchip.txt b/Documentation/devicetree/bindings/display/rockchip/cdn-dp-rockchip.txt deleted file mode 100644 index 8df7d2e393d6..000000000000 --- a/Documentation/devicetree/bindings/display/rockchip/cdn-dp-rockchip.txt +++ /dev/null @@ -1,74 +0,0 @@ -Rockchip RK3399 specific extensions to the cdn Display Port -================================ - -Required properties: -- compatible: must be "rockchip,rk3399-cdn-dp" - -- reg: physical base address of the controller and length - -- clocks: from common clock binding: handle to dp clock. - -- clock-names: from common clock binding: - Required elements: "core-clk" "pclk" "spdif" "grf" - -- resets : a list of phandle + reset specifier pairs -- reset-names : string of reset names - Required elements: "apb", "core", "dptx", "spdif" -- power-domains : power-domain property defined with a phandle - to respective power domain. -- assigned-clocks: main clock, should be <&cru SCLK_DP_CORE> -- assigned-clock-rates : the DP core clk frequency, shall be: 100000000 - -- rockchip,grf: this soc should set GRF regs, so need get grf here. - -- ports: contain a port nodes with endpoint definitions as defined in - Documentation/devicetree/bindings/media/video-interfaces.txt. - contained 2 endpoints, connecting to the output of vop. - -- phys: from general PHY binding: the phandle for the PHY device. - -- extcon: extcon specifier for the Power Delivery - -- #sound-dai-cells = it must be 1 if your system is using 2 DAIs: I2S, SPDIF - -------------------------------------------------------------------------------- - -Example: - cdn_dp: dp@fec00000 { - compatible = "rockchip,rk3399-cdn-dp"; - reg = <0x0 0xfec00000 0x0 0x100000>; - interrupts = ; - clocks = <&cru SCLK_DP_CORE>, <&cru PCLK_DP_CTRL>, - <&cru SCLK_SPDIF_REC_DPTX>, <&cru PCLK_VIO_GRF>; - clock-names = "core-clk", "pclk", "spdif", "grf"; - assigned-clocks = <&cru SCLK_DP_CORE>; - assigned-clock-rates = <100000000>; - power-domains = <&power RK3399_PD_HDCP>; - phys = <&tcphy0_dp>, <&tcphy1_dp>; - resets = <&cru SRST_DPTX_SPDIF_REC>; - reset-names = "spdif"; - extcon = <&fusb0>, <&fusb1>; - rockchip,grf = <&grf>; - #address-cells = <1>; - #size-cells = <0>; - #sound-dai-cells = <1>; - - ports { - #address-cells = <1>; - #size-cells = <0>; - - dp_in: port { - #address-cells = <1>; - #size-cells = <0>; - dp_in_vopb: endpoint@0 { - reg = <0>; - remote-endpoint = <&vopb_out_dp>; - }; - - dp_in_vopl: endpoint@1 { - reg = <1>; - remote-endpoint = <&vopl_out_dp>; - }; - }; - }; - }; diff --git a/Documentation/devicetree/bindings/display/rockchip/rockchip,rk3399-cdn-dp.yaml b/Documentation/devicetree/bindings/display/rockchip/rockchip,rk3399-cdn-dp.yaml new file mode 100644 index 000000000000..7c2225204de2 --- /dev/null +++ b/Documentation/devicetree/bindings/display/rockchip/rockchip,rk3399-cdn-dp.yaml @@ -0,0 +1,165 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/rockchip/rockchip,rk3399-cdn-dp.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Rockchip RK3399 specific extensions to the CDN Display Port + +maintainers: + - Andy Yan + - Heiko Stuebner + - Sandy Huang + +allOf: + - $ref: /schemas/sound/dai-common.yaml# + +properties: + compatible: + items: + - const: rockchip,rk3399-cdn-dp + + reg: + maxItems: 1 + + clocks: + items: + - description: DP core work clock + - description: APB clock + - description: SPDIF interface clock + - description: GRF clock + + clock-names: + items: + - const: core-clk + - const: pclk + - const: spdif + - const: grf + + extcon: + $ref: /schemas/types.yaml#/definitions/phandle-array + items: + maxItems: 1 + maxItems: 2 + description: + List of phandle to the extcon device providing the cable state for the DP PHY. + + interrupts: + maxItems: 1 + + phys: + items: + maxItems: 1 + maxItems: 2 + description: | + List of phandle to the PHY device for DP output. + RK3399 have two DP-TPYEC PHY, specifying one PHY which want to use, + or specify two PHYs here to let the driver determine which PHY to use. + + ports: + $ref: /schemas/graph.yaml#/properties/ports + + properties: + port@0: + $ref: /schemas/graph.yaml#/properties/port + description: Input of the CDN DP + properties: + endpoint@0: + description: Connection to the VOPB + endpoint@1: + description: Connection to the VOPL + port@1: + $ref: /schemas/graph.yaml#/properties/port + description: Output of the CDN DP + + required: + - port@0 + - port@1 + + power-domains: + maxItems: 1 + + resets: + maxItems: 4 + + reset-names: + items: + - const: spdif + - const: dptx + - const: apb + - const: core + + rockchip,grf: + $ref: /schemas/types.yaml#/definitions/phandle + description: + Phandle to GRF register to control HPD. + + "#sound-dai-cells": + const: 1 + +required: + - compatible + - reg + - clocks + - clock-names + - interrupts + - phys + - ports + - resets + - reset-names + - rockchip,grf + +unevaluatedProperties: false + +examples: + - | + #include + #include + #include + soc { + #address-cells = <2>; + #size-cells = <2>; + + dp@fec00000 { + compatible = "rockchip,rk3399-cdn-dp"; + reg = <0x0 0xfec00000 0x0 0x100000>; + assigned-clocks = <&cru SCLK_DP_CORE>; + assigned-clock-rates = <100000000>; + interrupts = ; + clocks = <&cru SCLK_DP_CORE>, <&cru PCLK_DP_CTRL>, <&cru SCLK_SPDIF_REC_DPTX>, + <&cru PCLK_VIO_GRF>; + clock-names = "core-clk", "pclk", "spdif", "grf"; + power-domains = <&power RK3399_PD_HDCP>; + phys = <&tcphy0_dp>, <&tcphy1_dp>; + resets = <&cru SRST_DPTX_SPDIF_REC>, <&cru SRST_P_UPHY0_DPTX>, + <&cru SRST_P_UPHY0_APB>, <&cru SRST_DP_CORE>; + reset-names = "spdif", "dptx", "apb", "core"; + rockchip,grf = <&grf>; + #sound-dai-cells = <1>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + dp_in: port@0 { + reg = <0>; + #address-cells = <1>; + #size-cells = <0>; + + dp_in_vopb: endpoint@0 { + reg = <0>; + remote-endpoint = <&vopb_out_dp>; + }; + + dp_in_vopl: endpoint@1 { + reg = <1>; + remote-endpoint = <&vopl_out_dp>; + }; + }; + + dp_out: port@1 { + reg = <1>; + }; + }; + }; + }; -- 2.49.0 _______________________________________________ Linux-rockchip mailing list Linux-rockchip@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-rockchip