From patchwork Thu Aug 22 06:58:38 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?U2FtIFNoaWggKOWPsueiqeS4iSk=?= X-Patchwork-Id: 11108569 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 0D96C13A4 for ; Thu, 22 Aug 2019 07:04:10 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id DFDDD20870 for ; Thu, 22 Aug 2019 07:04:09 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="d1cuxDw9" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org DFDDD20870 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org 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:Cc: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:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=6TXdLoPflgLNDJjZOEGfcYgS7x89cNXknDcZHP6bHU8=; b=d1cuxDw9rpPzvZ 1XYMgbyelDiA7tQdsP6izmJsHUH6MmtYz6OwjgbSl3wIR6XkiyOEeDLmowCsvQ6O2a4WKQkEaKo+2 QfLT6EoDs/ix23ZsmmQfGe8Us4i4GPr4NwVlsh9ilmVy8muLu1FIwyp4qoLqLnRpdI9jI/L6h47DS DyP5Q+Nx95lDtHpphqMdGoM+zE0Cz7/n0DNxZ0IDMfAFMKc0fAB61s3eH+7UeGJ4y1p6JacKy6TIL HGhRZ4pA5tZXDyTAZ9hG/jQ/TQfxEjEl8x+BzpOGxFcFbBzKHCbHdEkKi89kKfMEWw2nSmEkLDNmH CcJJZ7dfUS7JSa1t610Q==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1i0h8j-0004Zg-2I; Thu, 22 Aug 2019 07:04:09 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1i0h7W-0004HX-0X for linux-mediatek@lists.infradead.org; Thu, 22 Aug 2019 07:02:56 +0000 X-UUID: a1c3d762d27c44fc93dbfa0ce52681f0-20190821 X-UUID: a1c3d762d27c44fc93dbfa0ce52681f0-20190821 Received: from mtkcas68.mediatek.inc [(172.29.94.19)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 76514764; Wed, 21 Aug 2019 23:02:13 -0800 Received: from mtkmbs08n2.mediatek.inc (172.21.101.56) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Thu, 22 Aug 2019 00:02:11 -0700 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkmbs08n2.mediatek.inc (172.21.101.56) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Thu, 22 Aug 2019 15:02:09 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by MTKCAS06.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Thu, 22 Aug 2019 15:02:10 +0800 From: Sam Shih To: Rob Herring , Mark Rutland , Matthias Brugger , Thierry Reding Subject: [PATCH v5 08/13] dt-bindings: pwm: update bindings for MT7628 SoC Date: Thu, 22 Aug 2019 14:58:38 +0800 Message-ID: <1566457123-20791-9-git-send-email-sam.shih@mediatek.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1566457123-20791-1-git-send-email-sam.shih@mediatek.com> References: <1566457123-20791-1-git-send-email-sam.shih@mediatek.com> MIME-Version: 1.0 X-TM-SNTS-SMTP: 537761E6CC7A8FDED15EE22D21D068B748F25756D1A2E9A01BCF3458085770732000:8 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190822_000254_844673_021B32FD X-CRM114-Status: UNSURE ( 8.10 ) X-CRM114-Notice: Please train this message. X-Spam-Score: 0.0 (/) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (0.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record 0.0 UNPARSEABLE_RELAY Informational: message has unparseable relay lines X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-pwm@vger.kernel.org, Ryder Lee , devicetree@vger.kernel.org, Sam Shih , linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org, John Crispin Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org This updates bindings for MT7628 pwm controller. Signed-off-by: Sam Shih --- Documentation/devicetree/bindings/pwm/pwm-mediatek.txt | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/pwm/pwm-mediatek.txt b/Documentation/devicetree/bindings/pwm/pwm-mediatek.txt index ea95b490a913..93980e3da261 100644 --- a/Documentation/devicetree/bindings/pwm/pwm-mediatek.txt +++ b/Documentation/devicetree/bindings/pwm/pwm-mediatek.txt @@ -21,6 +21,10 @@ Required properties: See pinctrl/pinctrl-bindings.txt for details of the property values. - num-pwms: the number of PWM channels. + + Optional properties: + - clock-frequency: fix clock frequency, this is only used in MT7628 SoC + for period calculation. This SoC has no complex clock tree. Example: pwm0: pwm@11006000 { compatible = "mediatek,mt7623-pwm";