From patchwork Wed Feb 19 23:02:58 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?q?Heiko_St=C3=BCbner?= X-Patchwork-Id: 13983108 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 65C95C021AA for ; Wed, 19 Feb 2025 23:09:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=6JEkvGapxTAb8+1SSL9k3BB2527JnDSAu6TchS/Mgcw=; b=X55AZSWJ/HWnVSfI5g7H1oWLWA xMtwHeqB0PtpPZprKQIXl1mj8Jnm8uuPSZa4QQ2xikzbXzL8MzkAvg4EKsDogruZPnuHnleQ8ONUO S98zr6JvShKTZK62Ja5koPUmvCtare/OSdma4PG+Ye4GbNc0AC/Tx9GK68q9ohVqPjMOuYJZPnqkF 7lxo29etmiy3PkujY8fQu1SfaJ+x0E/Er8zUN8AYAuc15Y0BoVHuvW9DkhWbCJoHz3XIPoOOeoLVZ fbPLQFEGXaWODRv9CNJwQYjzZ0th7+TG3VoZuvbZ3u9Jkt+HMVNtwUXOSbkdwQKoOivq67OXARvlb qIvkb8Xg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tktBr-0000000Fc0A-2aGz; Wed, 19 Feb 2025 23:09:15 +0000 Received: from gloria.sntech.de ([185.11.138.130]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tkt68-0000000FaPd-0tVi; Wed, 19 Feb 2025 23:03:21 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sntech.de; s=gloria202408; h=Content-Transfer-Encoding:MIME-Version:References: In-Reply-To:Message-ID:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=6JEkvGapxTAb8+1SSL9k3BB2527JnDSAu6TchS/Mgcw=; b=xMxafgI3UgjcAbcuO9qU2yWYjS niKp2uB4bkD7CBinmCztgKigApmbotS3DwRAiwNj6RETcTe+ohquH2JwzVK00LLpIo3DmeFpbnkHB fn5dsCKN1enVgMjcQQt3D1K+PX+YS4vcWQi0JbWtPMQiF+slxeHuHY3fdiYHR7oWpg39qmGOxrpIJ 5f5pFVNeKDMhBIYmEyrQrDW4zPNSrPoQXFzGaB1sBDKhpQxG7vIq5P6maPYL57aCWVYMQa98MtE4v Zfj7w+y/fU4KolohLI9glQG4H4+xu1o9tA9mOeAVBFF+eDhdHKbc7fXLQLlVVfaE3dzK0VYXWQSEK vTGGlnNw==; Received: from i53875bc0.versanet.de ([83.135.91.192] helo=localhost.localdomain) by gloria.sntech.de with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1tkt64-0006Du-VQ; Thu, 20 Feb 2025 00:03:17 +0100 From: Heiko Stuebner To: vkoul@kernel.org, kishon@kernel.org Cc: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, quentin.schulz@cherry.de, sebastian.reichel@collabora.com, linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, dse@thaumatec.com, heiko@sntech.de, Heiko Stuebner , Conor Dooley , Krzysztof Kozlowski Subject: [PATCH v7 1/2] dt-bindings: phy: Add Rockchip MIPI C-/D-PHY schema Date: Thu, 20 Feb 2025 00:02:58 +0100 Message-ID: <20250219230303.2539733-2-heiko@sntech.de> X-Mailer: git-send-email 2.47.2 In-Reply-To: <20250219230303.2539733-1-heiko@sntech.de> References: <20250219230303.2539733-1-heiko@sntech.de> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250219_150320_251565_57BDDEFE X-CRM114-Status: GOOD ( 14.41 ) 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 From: Heiko Stuebner Add dt-binding schema for the MIPI C-/D-PHY found on Rockchip RK3588 SoCs. Tested-by: Daniel Semkowicz Tested-by: Sebastian Reichel Tested-by: Quentin Schulz Reviewed-by: Sebastian Reichel Acked-by: Conor Dooley Reviewed-by: Krzysztof Kozlowski Signed-off-by: Heiko Stuebner --- .../phy/rockchip,rk3588-mipi-dcphy.yaml | 87 +++++++++++++++++++ 1 file changed, 87 insertions(+) create mode 100644 Documentation/devicetree/bindings/phy/rockchip,rk3588-mipi-dcphy.yaml diff --git a/Documentation/devicetree/bindings/phy/rockchip,rk3588-mipi-dcphy.yaml b/Documentation/devicetree/bindings/phy/rockchip,rk3588-mipi-dcphy.yaml new file mode 100644 index 000000000000..c8ff5ba22a86 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/rockchip,rk3588-mipi-dcphy.yaml @@ -0,0 +1,87 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/rockchip,rk3588-mipi-dcphy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Rockchip MIPI D-/C-PHY with Samsung IP block + +maintainers: + - Guochun Huang + - Heiko Stuebner + +properties: + compatible: + enum: + - rockchip,rk3576-mipi-dcphy + - rockchip,rk3588-mipi-dcphy + + reg: + maxItems: 1 + + "#phy-cells": + const: 1 + description: | + Argument is mode to operate in. Supported modes are: + - PHY_TYPE_DPHY + - PHY_TYPE_CPHY + See include/dt-bindings/phy/phy.h for constants. + + clocks: + maxItems: 2 + + clock-names: + items: + - const: pclk + - const: ref + + resets: + maxItems: 4 + + reset-names: + items: + - const: m_phy + - const: apb + - const: grf + - const: s_phy + + rockchip,grf: + $ref: /schemas/types.yaml#/definitions/phandle + description: + Phandle to the syscon managing the 'mipi dcphy general register files'. + +required: + - compatible + - reg + - clocks + - clock-names + - resets + - reset-names + - "#phy-cells" + +additionalProperties: false + +examples: + - | + #include + #include + + soc { + #address-cells = <2>; + #size-cells = <2>; + + phy@feda0000 { + compatible = "rockchip,rk3588-mipi-dcphy"; + reg = <0x0 0xfeda0000 0x0 0x10000>; + clocks = <&cru PCLK_MIPI_DCPHY0>, + <&cru CLK_USBDPPHY_MIPIDCPPHY_REF>; + clock-names = "pclk", "ref"; + resets = <&cru SRST_M_MIPI_DCPHY0>, + <&cru SRST_P_MIPI_DCPHY0>, + <&cru SRST_P_MIPI_DCPHY0_GRF>, + <&cru SRST_S_MIPI_DCPHY0>; + reset-names = "m_phy", "apb", "grf", "s_phy"; + rockchip,grf = <&mipidcphy0_grf>; + #phy-cells = <1>; + }; + };