From patchwork Wed Mar 27 08:20:00 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Guido_G=C3=BCnther?= X-Patchwork-Id: 10872887 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id D93C6922 for ; Wed, 27 Mar 2019 08:20:50 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C3D2B28CFB for ; Wed, 27 Mar 2019 08:20:50 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id B6C5A28CFF; Wed, 27 Mar 2019 08:20:50 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=unavailable version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 6AE9E28CFB for ; Wed, 27 Mar 2019 08:20:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; 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:To:From:Reply-To:Cc:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=CZ8fWuXLN8ECgxeObUw10McsqBVEcDnXKT4PQuBnCxU=; b=prae7mvCTkvs3+ FD2BYKwJ9rO2gLVl6yYwJlbreRl1oBsdUqVQS/WOhmscRDCq7Q3kYKdESFiDl3lpqQsN1MAHJqDf/ jr2fYsvwg8S8C54shZU+iBsLVTibddF5KFXT+sQXTeA4Gm3xk1b/vA/PO9AY0x8977W0Yz6UkgE7y iJRS6Nwwn0KwuLrYQxt2i7aAoreV4he5cENVkTr5ZAmyOC97z0+EIHP/PjgKo9aN1T1K3QHN5TUTZ 3kGKJNQjXNo6HyRL46JqQA5SmuCbyieEENpq3BeNNvLFd6CWdrOV60PLR8j0wQr82nQxTIfxydqJA wdw5vaQduzcyqdc80aOw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1h93ng-0000qo-QI; Wed, 27 Mar 2019 08:20:44 +0000 Received: from honk.sigxcpu.org ([24.134.29.49]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1h93n9-0000Iy-Nb for linux-arm-kernel@lists.infradead.org; Wed, 27 Mar 2019 08:20:13 +0000 Received: from localhost (localhost [127.0.0.1]) by honk.sigxcpu.org (Postfix) with ESMTP id AD51EFB02; Wed, 27 Mar 2019 09:20:08 +0100 (CET) X-Virus-Scanned: Debian amavisd-new at honk.sigxcpu.org Received: from honk.sigxcpu.org ([127.0.0.1]) by localhost (honk.sigxcpu.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 5qRjwJHkDXJQ; Wed, 27 Mar 2019 09:20:05 +0100 (CET) Received: by bogon.sigxcpu.org (Postfix, from userid 1000) id EE04842B11; Wed, 27 Mar 2019 09:20:01 +0100 (CET) From: =?utf-8?q?Guido_G=C3=BCnther?= To: Kishon Vijay Abraham I , Rob Herring , Mark Rutland , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , Thierry Reding , =?utf-8?q?Andreas_F=C3=A4rber?= , Martin Blumenstingl , Heiko Stuebner , Johan Hovold , Lucas Stach , Abel Vesa , Li Jun , linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, dri-devel@lists.freedesktop.org, Robert Chiras , Sam Ravnborg , Maxime Ripard Subject: [PATCH RESEND v7 2/3] dt-bindings: phy: Add documentation for mixel dphy Date: Wed, 27 Mar 2019 09:20:00 +0100 Message-Id: <3319783f60fedd7f0029dd60a51c76a75003fe05.1553674604.git.agx@sigxcpu.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: References: MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190327_012011_927078_A0D4254A X-CRM114-Status: GOOD ( 12.52 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Add support for the MIXEL DPHY IP as found in the NXP's i.MX8MQ. Signed-off-by: Guido Günther Reviewed-by: Sam Ravnborg --- .../bindings/phy/mixel,mipi-dsi-phy.txt | 29 +++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 Documentation/devicetree/bindings/phy/mixel,mipi-dsi-phy.txt diff --git a/Documentation/devicetree/bindings/phy/mixel,mipi-dsi-phy.txt b/Documentation/devicetree/bindings/phy/mixel,mipi-dsi-phy.txt new file mode 100644 index 000000000000..d3646580412a --- /dev/null +++ b/Documentation/devicetree/bindings/phy/mixel,mipi-dsi-phy.txt @@ -0,0 +1,29 @@ +Mixel DSI PHY for i.MX8 + +The Mixel MIPI-DSI PHY IP block is e.g. found on i.MX8 platforms (along the +MIPI-DSI IP from Northwest Logic). It represents the physical layer for the +electrical signals for DSI. + +Required properties: +- compatible: Must be: + - "mixel,imx8mq-mipi-dphy" +- clocks: Must contain an entry for each entry in clock-names. +- clock-names: Must contain the following entries: + - "phy_ref": phandle and specifier referring to the DPHY ref clock +- reg: the register range of the PHY controller +- #phy-cells: number of cells in PHY, as defined in + Documentation/devicetree/bindings/phy/phy-bindings.txt + this must be <0> + +Optional properties: +- power-domains: phandle to power domain + +Example: + mipi_dphy: mipi_dphy@30A0030 { + compatible = "mixel,imx8mq-mipi-dphy"; + clocks = <&clk IMX8MQ_CLK_DSI_PHY_REF>; + clock-names = "phy_ref"; + reg = <0x30A00300 0x100>; + power-domains = <&pd_mipi0>; + #phy-cells = <0>; + };