From mboxrd@z Thu Jan 1 00:00:00 1970 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=-8.9 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham 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 BC144C04A6B for ; Wed, 8 May 2019 17:33:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8D64B21726 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 Content-Transfer-Encoding: 8bit Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org 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>; + }; -- 2.21.0