From patchwork Sat Aug 12 10:19:43 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefan Wahren X-Patchwork-Id: 800831 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3xTyYx5jWbz9t3p for ; Sat, 12 Aug 2017 20:20:37 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750828AbdHLKUe (ORCPT ); Sat, 12 Aug 2017 06:20:34 -0400 Received: from mout.kundenserver.de ([212.227.17.24]:62117 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750778AbdHLKUd (ORCPT ); Sat, 12 Aug 2017 06:20:33 -0400 Received: from localhost.localdomain ([95.90.209.23]) by mrelayeu.kundenserver.de (mreue101 [212.227.15.183]) with ESMTPSA (Nemesis) id 0LoHJh-1d9bkL3yiP-00gE6N; Sat, 12 Aug 2017 12:19:57 +0200 From: Stefan Wahren To: Thierry Reding Cc: Rob Herring , Mark Rutland , linux-rpi-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-pwm@vger.kernel.org, Stefan Wahren Subject: [PATCH V2 1/2] dt-bindings: pwm-bcm2835: Increase pwm-cells Date: Sat, 12 Aug 2017 12:19:43 +0200 Message-Id: <1502533184-15765-2-git-send-email-stefan.wahren@i2se.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1502533184-15765-1-git-send-email-stefan.wahren@i2se.com> References: <1502533184-15765-1-git-send-email-stefan.wahren@i2se.com> X-Provags-ID: V03:K0:xhx2nqORxUbPzSaR+CqTKUjLa2xHXZBUo9fanLgjf6qdUrMILHG BZr4SbY5kcrC7TU2VS25KFP5GJXX/4twDcVQVMbDKRN1ri99teXc0CtoO4f3RlTmAmPd9Wb JyuYSeqrgnZd7iju6J1nacJUiefGSImMNI+YgoixPmUksZvNyZeven1YMIk+JiPgAfwDBR/ Gr/voopLrbvrYdt6TI0Pg== X-UI-Out-Filterresults: notjunk:1; V01:K0:1+gAC+7leTM=:tJQJ2wFK9SAr/wp/gKMV+Q nEVvc1pRGW2gJnp1Nk4UcdB+H3VPR305kLRKTx5u8pA+I19aiOwzIiZW1i2RS0WfUnHsfqfxK cESVyaqglaeZGZ3QvkvrHWfeqQRLJINDNQaIT/b0oBvFiWNRIwYuSECe77cGykGsUdLRL0wWn y+BGN6PbnH7gf4sygYao+FG2M2Oy6llan/Io0z2pIi1S8hPfyMwHXzFBv6P80uRYAAc2wT44o YU/5wDNMant95YcTxp8Nhrff4vQqLZjZ3Ihqaf47BfoqBQbuhpg0OxiWAeuQ+3jEMrojnpG85 FWZiNIR5punGjitopjpQtWJKZ2AbKRT3P8QU088K5KJSaXQHZ3PR4kVaNY8aoSjbIPwaYdJsc Fmmn8RCTUTg8Y8scrUGMkW0SIXfgcOk4xqKaycEuvf/BzSnwUR81OSeHD3jLacwXMJZ7OyesW lGD2FzRCL//e7IOJpkAohbyFAN+Z4dZyFH2pqKgHxk6X2oLBXlxaw3lGfsNd4AuWnsQaYh2AL FRQ6eiuG+2XjtDnaysNiA5OYO6IV39h5sgz+dq5L8XkuUqfVzmQuKHSaj14eU9fIesaPp9NCw /QYIvnaNiTw/s+9SQSblof+YSfYskuq6MYOJhB2MtdaQqtDLY1jw3kWRhu2RYXOfmPP0gCuTQ Zf1Mw6WPT6yDtKPWWbBlytl0VrK2uJe7fCMgpLS+KCevUjZLNJygwy+vCfmws4XLIxCVzatAf lY5mqpBfb5mbXIm2Fl2i5tgGcQD60niQSASwcQ== Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org We need to increase the pwm-cells for the optional flags parameter, before we can implement support for polarity setting via DT. Signed-off-by: Stefan Wahren Acked-by: Rob Herring --- Documentation/devicetree/bindings/pwm/pwm-bcm2835.txt | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/pwm/pwm-bcm2835.txt b/Documentation/devicetree/bindings/pwm/pwm-bcm2835.txt index cf573e8..8cf87d1 100644 --- a/Documentation/devicetree/bindings/pwm/pwm-bcm2835.txt +++ b/Documentation/devicetree/bindings/pwm/pwm-bcm2835.txt @@ -6,7 +6,7 @@ Required properties: - clocks: This clock defines the base clock frequency of the PWM hardware system, the period and the duty_cycle of the PWM signal is a multiple of the base period. -- #pwm-cells: Should be 2. See pwm.txt in this directory for a description of +- #pwm-cells: Should be 3. See pwm.txt in this directory for a description of the cells format. Examples: @@ -15,7 +15,7 @@ pwm@2020c000 { compatible = "brcm,bcm2835-pwm"; reg = <0x2020c000 0x28>; clocks = <&clk_pwm>; - #pwm-cells = <2>; + #pwm-cells = <3>; }; clocks {