From patchwork Thu Jun 10 21:29:34 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Heiko Stuebner X-Patchwork-Id: 12314001 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B552DC48BE0 for ; Thu, 10 Jun 2021 21:29:54 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 2206F613E3 for ; Thu, 10 Jun 2021 21:29:54 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2206F613E3 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=sntech.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org 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=8YGTVdoOQuLZTr0W7Lu63z2OWMvGEB4cLIjAuzw78fc=; b=OeUxd0QMaar5CP FMOoGPrhRqzj9qcxTsFBuHurk1zIiiByOw9BEPthvDbn5ecDa18KGsC43yDNlLMwCXh3jRBZYC7KC W0ZCG5favnsRWiA/ZURS+sWA2zZHEXR5rTVjr1G/WDm3nKUHPUEYViD6BIvr6KYeTIPigXqrjoAk3 sVL/y8dpKUXvJmfypslsLdGl+vCp8oiVoFKlZTqMzBKnwjN/kg1so1k83ExQ0YlgnhsQ0hDF/fAcZ NMxwrP4NMUZoxA4k4w0giZpkweSzSg76hgb37r9Bf5trjjvCE93d0VvPIql8bykexdWypUtGTPa2l m40pJ3tBNF6zFNtQLqxw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1lrSFH-002YtA-QD; Thu, 10 Jun 2021 21:29:47 +0000 Received: from gloria.sntech.de ([185.11.138.130]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1lrSFF-002Ys1-2R for linux-rockchip@lists.infradead.org; Thu, 10 Jun 2021 21:29:46 +0000 Received: from ip5f5aa64a.dynamic.kabel-deutschland.de ([95.90.166.74] helo=phil.lan) by gloria.sntech.de with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1lrSFB-0006er-80; Thu, 10 Jun 2021 23:29:41 +0200 From: Heiko Stuebner To: kishon@ti.com, vkoul@kernel.org Cc: robh+dt@kernel.org, heiko@sntech.de, ezequiel@collabora.com, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-rockchip@lists.infradead.org, Heiko Stuebner , Rob Herring Subject: [PATCH v2 1/2] dt-bindings: phy: add yaml binding for rockchip-inno-csi-dphy Date: Thu, 10 Jun 2021 23:29:34 +0200 Message-Id: <20210610212935.3520341-2-heiko@sntech.de> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210610212935.3520341-1-heiko@sntech.de> References: <20210610212935.3520341-1-heiko@sntech.de> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210610_142945_137147_6330FEA4 X-CRM114-Status: GOOD ( 14.04 ) 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: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org From: Heiko Stuebner Some Rockchip SoCs like the rk3368, rk3326, px30 use a CSI dphy based on an Innosilicon IP. Add a binding for them. Signed-off-by: Heiko Stuebner Reviewed-by: Rob Herring --- .../bindings/phy/rockchip-inno-csi-dphy.yaml | 79 +++++++++++++++++++ 1 file changed, 79 insertions(+) create mode 100644 Documentation/devicetree/bindings/phy/rockchip-inno-csi-dphy.yaml diff --git a/Documentation/devicetree/bindings/phy/rockchip-inno-csi-dphy.yaml b/Documentation/devicetree/bindings/phy/rockchip-inno-csi-dphy.yaml new file mode 100644 index 000000000000..bb4a2e4b8ab0 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/rockchip-inno-csi-dphy.yaml @@ -0,0 +1,79 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/rockchip-inno-csi-dphy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Rockchip SoC MIPI RX0 D-PHY Device Tree Bindings + +maintainers: + - Heiko Stuebner + +description: | + The Rockchip SoC has a MIPI CSI D-PHY based on an Innosilicon IP wich + connects to the ISP1 (Image Signal Processing unit v1.0) for CSI cameras. + +properties: + compatible: + enum: + - rockchip,px30-csi-dphy + - rockchip,rk1808-csi-dphy + - rockchip,rk3326-csi-dphy + - rockchip,rk3368-csi-dphy + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + const: pclk + + '#phy-cells': + const: 0 + + power-domains: + description: Video in/out power domain. + maxItems: 1 + + resets: + items: + - description: exclusive PHY reset line + + reset-names: + items: + - const: apb + + rockchip,grf: + $ref: /schemas/types.yaml#/definitions/phandle + description: + Some additional phy settings are access through GRF regs. + +required: + - compatible + - reg + - clocks + - clock-names + - '#phy-cells' + - power-domains + - resets + - reset-names + - rockchip,grf + +additionalProperties: false + +examples: + - | + + csi_dphy: phy@ff2f0000 { + compatible = "rockchip,px30-csi-dphy"; + reg = <0xff2f0000 0x4000>; + clocks = <&cru 1>; + clock-names = "pclk"; + #phy-cells = <0>; + power-domains = <&power 1>; + resets = <&cru 1>; + reset-names = "apb"; + rockchip,grf = <&grf>; + };