From patchwork Wed May 8 17:34:20 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacopo Mondi X-Patchwork-Id: 10936301 X-Patchwork-Delegate: kieran@bingham.xyz 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 08E2714DB for ; Wed, 8 May 2019 17:33:57 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E6391285E2 for ; Wed, 8 May 2019 17:33:56 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id DADFB28610; Wed, 8 May 2019 17:33:56 +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=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 8BE1B285E2 for ; Wed, 8 May 2019 17:33:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728917AbfEHRdp (ORCPT ); Wed, 8 May 2019 13:33:45 -0400 Received: from relay8-d.mail.gandi.net ([217.70.183.201]:48035 "EHLO relay8-d.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728655AbfEHRdp (ORCPT ); Wed, 8 May 2019 13:33:45 -0400 X-Originating-IP: 93.56.79.2 Received: from uno.localdomain (unknown [93.56.79.2]) (Authenticated sender: jacopo@jmondi.org) by relay8-d.mail.gandi.net (Postfix) with ESMTPSA id C14371BF20C; Wed, 8 May 2019 17:33:42 +0000 (UTC) From: Jacopo Mondi To: laurent.pinchart@ideasonboard.com, linux-renesas-soc@vger.kernel.org Cc: Jacopo Mondi , VenkataRajesh.Kalakodima@in.bosch.com, Harsha.ManjulaMallikarjun@in.bosch.com, Jacopo Mondi Subject: [RFC 1/9] dt-bindings: display: renesas,cmm: Add R-Car CMM documentation Date: Wed, 8 May 2019 19:34:20 +0200 Message-Id: <20190508173428.22054-2-jacopo+renesas@jmondi.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190508173428.22054-1-jacopo+renesas@jmondi.org> References: <20190508173428.22054-1-jacopo+renesas@jmondi.org> MIME-Version: 1.0 Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add device tree bindings documentation for the Renesas R-Car Display Unit Color Management Module. CMM is the image enhancement module available on each R-Car DU video channel. Signed-off-by: Jacopo Mondi --- .../bindings/display/renesas,cmm.txt | 24 +++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/renesas,cmm.txt diff --git a/Documentation/devicetree/bindings/display/renesas,cmm.txt b/Documentation/devicetree/bindings/display/renesas,cmm.txt new file mode 100644 index 000000000000..d7674417edb4 --- /dev/null +++ b/Documentation/devicetree/bindings/display/renesas,cmm.txt @@ -0,0 +1,24 @@ +* Renesas R-Car Color Management Unit (CMM) + +Renesas R-Car image enhancement module connected to R-Car DU video channels. + +Required properties: + - compatible: shall be: + - "renesas,cmm" + + - reg: the address base and length of the memory area where CMM control + registers are mapped to. + + - clocks: phandle and clock-specifier pair to the CMM functional clock + supplier. + +Example: +-------- + + cmm0: cmm@fea40000 { + compatible = "renesas,cmm"; + reg = <0 0xfea40000 0 0x1000>; + power-domains = <&sysc R8A7796_PD_ALWAYS_ON>; + clocks = <&cpg CPG_MOD 711>; + resets = <&cpg 711>; + };