From patchwork Tue Jul 18 07:08:02 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Changhuang Liang X-Patchwork-Id: 13318318 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 12B2CEB64DA for ; Wed, 19 Jul 2023 06:24:17 +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:MIME-Version: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=rN1xcZNWyEdQojaiCUXdLI42tTgTunnlXaRhpC/cFW0=; b=nOrke9/nR8HfLP dS3N9KyB3+08FQZPvTFKe9prOqDUJT7Bi/E60Wa6oW2s4qnM4SiAKZXuYXbnpvj6U63+yruSa2quq pSpg7Dlw9qawWULYwz/hmlwQC5ba+Cz6BBecfA7mU0fxRyGmKRlENn+tILjRP0WijOD/+LD+CXkW3 0OoOJ2EaKM6WO4OoIo0uTa6e7WTLSUjshctD6eLcDU/TF2iqE16ThHD7cO/RDTSu+Dcyjx079/7Yw HgGzjDKvCsYD1fKKJIy2Z2QdfeqsOSQ8WJwFLi94HU8q2dCGbhtTQ1+/Yvh0Jw5uGhMh953RVr7nU X3jc5z8bj9zu1F1XnrIg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qM0bg-005htR-2O; Wed, 19 Jul 2023 06:24:16 +0000 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qM0bf-005hsZ-1t for linux-phy@bombadil.infradead.org; Wed, 19 Jul 2023 06:24:15 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=Content-Transfer-Encoding:Content-Type :MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From: Sender:Reply-To:Content-ID:Content-Description; bh=01tzCde4/42UbOPT7l/dzUSEK52EblpT9xG4sbDqJHQ=; b=L4v3sXdCpjS+dy/hnWGYMB2fiJ O7NbzJdV5IrCFeQYY1LnsfgSGEr56AAOAo98V5Z0lZ+6VOAeBbTygAGT0ilL8dZ0NQFeZIOIs8tMQ jxUTsnD8FVu/CPsc6isCcfEIMjgZ0eb+HYFdLy2dEWs/SRUec/mlsR4iVIc39u4ne/r3vgf29bCT5 pgF3xJd5VMnSVz1RtHbugvENNd0zvg7Tb8BS7r5pPidRUTsF1fF08ZRtjcRA+SEtUIvJzycQRbrvO EpyoeDY7ROPGkxs+js7TuBf1OKrlxM1/R/gkvnHVxk7+U4pYLMS4EXZsRw2Eui0h2aoSSBgS72s9v 9rmUT4ZQ==; Received: from fd01.gateway.ufhost.com ([61.152.239.71]) by desiato.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qLepS-00BFeU-34 for linux-phy@lists.infradead.org; Tue, 18 Jul 2023 07:09:06 +0000 Received: from EXMBX165.cuchost.com (unknown [175.102.18.54]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "EXMBX165", Issuer "EXMBX165" (not verified)) by fd01.gateway.ufhost.com (Postfix) with ESMTP id DA3A524E2A5; Tue, 18 Jul 2023 15:08:05 +0800 (CST) Received: from EXMBX062.cuchost.com (172.16.6.62) by EXMBX165.cuchost.com (172.16.6.75) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Tue, 18 Jul 2023 15:08:05 +0800 Received: from ubuntu.localdomain (113.72.147.86) by EXMBX062.cuchost.com (172.16.6.62) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Tue, 18 Jul 2023 15:08:04 +0800 From: Changhuang Liang To: Vinod Koul , Kishon Vijay Abraham I , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Philipp Zabel , Roger Quadros CC: Minda Chen , Jack Zhu , Changhuang Liang , , , Subject: [PATCH v7 1/2] dt-bindings: phy: Add starfive,jh7110-dphy-rx Date: Tue, 18 Jul 2023 00:08:02 -0700 Message-ID: <20230718070803.16660-2-changhuang.liang@starfivetech.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230718070803.16660-1-changhuang.liang@starfivetech.com> References: <20230718070803.16660-1-changhuang.liang@starfivetech.com> MIME-Version: 1.0 X-Originating-IP: [113.72.147.86] X-ClientProxiedBy: EXCAS062.cuchost.com (172.16.6.22) To EXMBX062.cuchost.com (172.16.6.62) X-YovoleRuleAgent: yovoleflag X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230718_080903_813629_884B09E6 X-CRM114-Status: GOOD ( 11.74 ) X-BeenThere: linux-phy@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux Phy Mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org StarFive SoCs like the jh7110 use a MIPI D-PHY RX controller based on a M31 IP. Add a binding for it. Signed-off-by: Changhuang Liang Reviewed-by: Rob Herring --- .../bindings/phy/starfive,jh7110-dphy-rx.yaml | 71 +++++++++++++++++++ 1 file changed, 71 insertions(+) create mode 100644 Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml diff --git a/Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml b/Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml new file mode 100644 index 000000000000..7224cde6fce0 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml @@ -0,0 +1,71 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/starfive,jh7110-dphy-rx.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: StarFive SoC JH7110 MIPI D-PHY Rx Controller + +maintainers: + - Jack Zhu + - Changhuang Liang + +description: + StarFive SoCs contain a MIPI CSI D-PHY based on M31 IP, used to + transfer CSI camera data. + +properties: + compatible: + const: starfive,jh7110-dphy-rx + + reg: + maxItems: 1 + + clocks: + items: + - description: config clock + - description: reference clock + - description: escape mode transmit clock + + clock-names: + items: + - const: cfg + - const: ref + - const: tx + + resets: + items: + - description: DPHY_HW reset + - description: DPHY_B09_ALWAYS_ON reset + + power-domains: + maxItems: 1 + + "#phy-cells": + const: 0 + +required: + - compatible + - reg + - clocks + - clock-names + - resets + - power-domains + - "#phy-cells" + +additionalProperties: false + +examples: + - | + phy@19820000 { + compatible = "starfive,jh7110-dphy-rx"; + reg = <0x19820000 0x10000>; + clocks = <&ispcrg 3>, + <&ispcrg 4>, + <&ispcrg 5>; + clock-names = "cfg", "ref", "tx"; + resets = <&ispcrg 2>, + <&ispcrg 3>; + power-domains = <&aon_syscon 1>; + #phy-cells = <0>; + };