From patchwork Mon Apr 6 16:42:37 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Prabhakar Mahadev Lad X-Patchwork-Id: 210280 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=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, 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 33A97C2BA17 for ; Mon, 6 Apr 2020 16:43:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1459C2496D for ; Mon, 6 Apr 2020 16:43:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729576AbgDFQm7 (ORCPT ); Mon, 6 Apr 2020 12:42:59 -0400 Received: from relmlor2.renesas.com ([210.160.252.172]:31608 "EHLO relmlie6.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1729416AbgDFQm7 (ORCPT ); Mon, 6 Apr 2020 12:42:59 -0400 X-IronPort-AV: E=Sophos;i="5.72,351,1580742000"; d="scan'208";a="43643794" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie6.idc.renesas.com with ESMTP; 07 Apr 2020 01:42:58 +0900 Received: from localhost.localdomain (unknown [10.226.36.204]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id F374C40061B6; Tue, 7 Apr 2020 01:42:54 +0900 (JST) From: Lad Prabhakar To: Laurent Pinchart , Sakari Ailus , Mauro Carvalho Chehab , Rob Herring , Mark Rutland , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , Kieran Bingham Cc: Geert Uytterhoeven , linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Lad Prabhakar , Lad Prabhakar Subject: [PATCH v5 1/5] media: dt-bindings: media: i2c: Deprecate usage of the clock-frequency property Date: Mon, 6 Apr 2020 17:42:37 +0100 Message-Id: <1586191361-16598-2-git-send-email-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1586191361-16598-1-git-send-email-prabhakar.mahadev-lad.rj@bp.renesas.com> References: <1586191361-16598-1-git-send-email-prabhakar.mahadev-lad.rj@bp.renesas.com> Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org OV5645 sensor supports input clock frequency ranging from 6MHz to 27MHz but the driver strictly expects this to be 24MHz (with tolerance of 1%) with this restrictions let the driver enforce the clock frequency internally to 24MHz rather then being passed as dt-property. Signed-off-by: Lad Prabhakar --- Documentation/devicetree/bindings/media/i2c/ov5645.txt | 2 -- 1 file changed, 2 deletions(-) diff --git a/Documentation/devicetree/bindings/media/i2c/ov5645.txt b/Documentation/devicetree/bindings/media/i2c/ov5645.txt index 72ad992f77be..a55bb728ea48 100644 --- a/Documentation/devicetree/bindings/media/i2c/ov5645.txt +++ b/Documentation/devicetree/bindings/media/i2c/ov5645.txt @@ -8,7 +8,6 @@ Required Properties: - compatible: Value should be "ovti,ov5645". - clocks: Reference to the xclk clock. - clock-names: Should be "xclk". -- clock-frequency: Frequency of the xclk clock. - enable-gpios: Chip enable GPIO. Polarity is GPIO_ACTIVE_HIGH. This corresponds to the hardware pin PWDNB which is physically active low. - reset-gpios: Chip reset GPIO. Polarity is GPIO_ACTIVE_LOW. This corresponds to @@ -37,7 +36,6 @@ Example: clocks = <&clks 200>; clock-names = "xclk"; - clock-frequency = <24000000>; vdddo-supply = <&camera_dovdd_1v8>; vdda-supply = <&camera_avdd_2v8>;