From patchwork Wed Aug 12 13:51:34 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Antoine Tenart X-Patchwork-Id: 7001721 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 6D831C05AC for ; Wed, 12 Aug 2015 13:54:22 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 8E90D206C5 for ; Wed, 12 Aug 2015 13:54:21 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id AB4A220571 for ; Wed, 12 Aug 2015 13:54:20 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZPWS7-0005lH-Kp; Wed, 12 Aug 2015 13:52:23 +0000 Received: from down.free-electrons.com ([37.187.137.238] helo=mail.free-electrons.com) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZPWRl-0005bg-6a for linux-arm-kernel@lists.infradead.org; Wed, 12 Aug 2015 13:52:03 +0000 Received: by mail.free-electrons.com (Postfix, from userid 106) id 4021F2075; Wed, 12 Aug 2015 15:51:56 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from localhost (vpn.foo.tf [195.154.43.236]) by mail.free-electrons.com (Postfix) with ESMTPSA id 0613068A; Wed, 12 Aug 2015 15:51:56 +0200 (CEST) From: Antoine Tenart To: sebastian.hesselbarth@gmail.com, thierry.reding@gmail.com Subject: [PATCH v3 2/5] Documentation: bindings: document the Berlin PWM driver Date: Wed, 12 Aug 2015 15:51:34 +0200 Message-Id: <1439387497-6863-3-git-send-email-antoine.tenart@free-electrons.com> X-Mailer: git-send-email 2.5.0 In-Reply-To: <1439387497-6863-1-git-send-email-antoine.tenart@free-electrons.com> References: <1439387497-6863-1-git-send-email-antoine.tenart@free-electrons.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150812_065201_488118_971D0307 X-CRM114-Status: GOOD ( 12.63 ) X-Spam-Score: -2.6 (--) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: zmxu@marvell.com, jszhang@marvell.com, linux-pwm@vger.kernel.org, Antoine Tenart , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Following the addition of a Berlin PWM driver, this patch adds the corresponding documentation. Signed-off-by: Antoine Tenart Acked-by: Sebastian Hesselbarth --- Documentation/devicetree/bindings/pwm/pwm-berlin.txt | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 Documentation/devicetree/bindings/pwm/pwm-berlin.txt diff --git a/Documentation/devicetree/bindings/pwm/pwm-berlin.txt b/Documentation/devicetree/bindings/pwm/pwm-berlin.txt new file mode 100644 index 000000000000..8f9bc11f8c4c --- /dev/null +++ b/Documentation/devicetree/bindings/pwm/pwm-berlin.txt @@ -0,0 +1,19 @@ +Berlin PWM controller + +PWM IP found in Marvell Berlin SoCs. + +Required properties: +- compatible: should be "marvell,berlin-pwm" +- reg: physical base address and length of the controller's registers +- clocks: phandle to the input clock +- #pwm-cells: should be 3. See pwm.txt in this directory for a description of + the cells format. + +Example: + +pwm: pwm@f7f20000 { + compatible = "marvell,berlin-pwm"; + reg = <0xf7f20000 0x40>; + clocks = <&chip_clk CLKID_CFG>; + #pwm-cells = <3>; +}