From patchwork Mon Feb 12 18:52:29 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Cristian Ciocaltea X-Patchwork-Id: 13553910 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 DFD02C4829E for ; Mon, 12 Feb 2024 18:53:26 +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:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References:Message-Id :MIME-Version:Subject:Date:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=mopGNkKMgEa+31gEZNDkciPD/rTGuWxydIUjKCXu+wM=; b=ok0pyb908G0xXF vTyD0lUB+b0XxJJ0XYMEspFz/M/YU/jgwfuKcAuZE/8ZNJf91Fod3WJtOEIi4R2YQdMMDYdnCpkHY hhvmAXm6kqfoOgPNxmphQMUUZ1WMZGm8ib5iQCXc2+4I6VWmsJRtV2iV4y4e96sZ1ETzdsrghhfLp vXCTKRzgGaxSNv9l5WnHMSuf16FVcEI0Db0m01i9ZhRwI/RNKSE96T3KnsZ34D2OPq86BxL23uL8C q/61rzbGTQZQbnZ0uFj7xYcSiK7HkTWKsk/irX1EIW9Mc6Nde+RCZvMRw/+8aVqZXIopcIEZA6upg /lInVuPuiCLMzBhW3exw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rZbQZ-00000006goO-2Skx; Mon, 12 Feb 2024 18:53:15 +0000 Received: from madrid.collaboradmins.com ([46.235.227.194]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rZbQT-00000006glG-15s1; Mon, 12 Feb 2024 18:53:10 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1707763987; bh=L1Xv0upbYC1NK7GU2DwkbRMikhm9rpTORFzsKNFZn/M=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=YdZDBNMU/N5F7/Ba7DqZFY+ypriwyV4u2Dvqc3O8ZsLS8NF6lbMNkS05VkwsOqRWC iEaRgvEemdMbAOXuHgN+qDW8t5IlMwxhjWaQyV8xJna8vqQ6wy7YEJufvLvuAU4jUT yRkG9d3NxGo3K6R0YoXq+BbJF8JUQP12z9WR4JFxJQYqukUZ4r4gGTBpnvTow2S76n ZJ6lSlQiVjjf8PUsyMsNXGN49st6DDILGF3Xv3LjGp5elqQ1q6SiGaLXH8svwBQBFC 9677Dx/gQffmrAi10ru9OlaUnwT1QwFiFGKWnOy3acgE+n58T48rpcWr9IrdJ/b4qo 7aq3jC5tUwaqQ== Received: from localhost (cola.collaboradmins.com [195.201.22.229]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (prime256v1) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: cristicc) by madrid.collaboradmins.com (Postfix) with ESMTPSA id B67FE3782075; Mon, 12 Feb 2024 18:53:07 +0000 (UTC) From: Cristian Ciocaltea Date: Mon, 12 Feb 2024 20:52:29 +0200 Subject: [PATCH v3 1/2] dt-bindings: phy: Add Rockchip HDMI/eDP Combo PHY schema MIME-Version: 1.0 Message-Id: <20240212-phy-hdptx-v3-1-2cde680cd024@collabora.com> References: <20240212-phy-hdptx-v3-0-2cde680cd024@collabora.com> In-Reply-To: <20240212-phy-hdptx-v3-0-2cde680cd024@collabora.com> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heiko Stuebner , Johan Jonker , Sebastian Reichel , Sascha Hauer , Andy Yan , Vinod Koul , Kishon Vijay Abraham I , Philipp Zabel , Algea Cao Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org, kernel@collabora.com, Krzysztof Kozlowski X-Mailer: b4 0.13-dev-a684c X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240212_105309_463347_F85EC881 X-CRM114-Status: GOOD ( 11.39 ) 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 Add dt-binding schema for the HDMI/eDP Transmitter Combo PHY found on Rockchip RK3588 SoC. Reviewed-by: Krzysztof Kozlowski Reviewed-by: Heiko Stuebner Signed-off-by: Cristian Ciocaltea --- .../bindings/phy/rockchip,rk3588-hdptx-phy.yaml | 91 ++++++++++++++++++++++ 1 file changed, 91 insertions(+) diff --git a/Documentation/devicetree/bindings/phy/rockchip,rk3588-hdptx-phy.yaml b/Documentation/devicetree/bindings/phy/rockchip,rk3588-hdptx-phy.yaml new file mode 100644 index 000000000000..54e822c715f3 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/rockchip,rk3588-hdptx-phy.yaml @@ -0,0 +1,91 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/rockchip,rk3588-hdptx-phy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Rockchip SoC HDMI/eDP Transmitter Combo PHY + +maintainers: + - Cristian Ciocaltea + +properties: + compatible: + enum: + - rockchip,rk3588-hdptx-phy + + reg: + maxItems: 1 + + clocks: + items: + - description: Reference clock + - description: APB clock + + clock-names: + items: + - const: ref + - const: apb + + "#phy-cells": + const: 0 + + resets: + items: + - description: PHY reset line + - description: APB reset line + - description: INIT reset line + - description: CMN reset line + - description: LANE reset line + - description: ROPLL reset line + - description: LCPLL reset line + + reset-names: + items: + - const: phy + - const: apb + - const: init + - const: cmn + - const: lane + - const: ropll + - const: lcpll + + rockchip,grf: + $ref: /schemas/types.yaml#/definitions/phandle + description: Some PHY related data is accessed through GRF regs. + +required: + - compatible + - reg + - clocks + - clock-names + - "#phy-cells" + - resets + - reset-names + - rockchip,grf + +additionalProperties: false + +examples: + - | + #include + #include + + soc { + #address-cells = <2>; + #size-cells = <2>; + + phy@fed60000 { + compatible = "rockchip,rk3588-hdptx-phy"; + reg = <0x0 0xfed60000 0x0 0x2000>; + clocks = <&cru CLK_USB2PHY_HDPTXRXPHY_REF>, <&cru PCLK_HDPTX0>; + clock-names = "ref", "apb"; + #phy-cells = <0>; + resets = <&cru SRST_HDPTX0>, <&cru SRST_P_HDPTX0>, + <&cru SRST_HDPTX0_INIT>, <&cru SRST_HDPTX0_CMN>, + <&cru SRST_HDPTX0_LANE>, <&cru SRST_HDPTX0_ROPLL>, + <&cru SRST_HDPTX0_LCPLL>; + reset-names = "phy", "apb", "init", "cmn", "lane", "ropll", "lcpll"; + rockchip,grf = <&hdptxphy_grf>; + }; + };