From patchwork Sat Jan 26 14:29:19 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vladimir Zapolskiy X-Patchwork-Id: 10782483 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id E268691E for ; Sat, 26 Jan 2019 14:30:18 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id CDF262E60D for ; Sat, 26 Jan 2019 14:30:18 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id C1D4D2E629; Sat, 26 Jan 2019 14:30:18 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 774382E60D for ; Sat, 26 Jan 2019 14:30:18 +0000 (UTC) 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=yGxzvV44bumZtTCwTVtQ0YAhNHzKPZYntoKCypOXRKo=; b=qcSIakf8N5rW2N nX7lBcpYs8NBnlj0BoE8nOKlXx5FoJO6dX/drNZqIIet4AIVnAwR1T+V6du2V6ZKnOo6/3L3Um1Ae Lx6eexhhuuKjuahfqIr24lvijfaiNItOPKsn3FyuIXIcVNavRCEYg+Yh6NXNEAASQjRrbFBgPARTa 3ZadpaI5A12K44fhlwvMSh3kO1T65a+uP4b289KalCvuRl0iWJI4CBJHlb4x3mog/YeLi67qXhCuF KZNq9GVZPTA6VygwhSOyIxYwqSn1kEkw5uFPkbL6Uvvkb2le2tHEoclSe+eBIfCg99p2HCjbjLmrk 5DAthwPNro1kcoaDtSVA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gnOyO-0002hO-Nr; Sat, 26 Jan 2019 14:30:16 +0000 Received: from mleia.com ([178.79.152.223] helo=mail.mleia.com) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1gnOxc-0001Ne-H6 for linux-arm-kernel@lists.infradead.org; Sat, 26 Jan 2019 14:29:31 +0000 Received: from mail.mleia.com (localhost [127.0.0.1]) by mail.mleia.com (Postfix) with ESMTP id BB68843B6A5; Sat, 26 Jan 2019 14:29:26 +0000 (GMT) From: Vladimir Zapolskiy To: Dmitry Torokhov , Rob Herring Subject: [PATCH 1/3] Input: lpc32xx-key - add clocks property and fix DT binding example Date: Sat, 26 Jan 2019 16:29:19 +0200 Message-Id: <20190126142921.16041-2-vz@mleia.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190126142921.16041-1-vz@mleia.com> References: <20190126142921.16041-1-vz@mleia.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-49551924 X-CRM114-CacheID: sfid-20190126_142926_785940_332631EC X-CRM114-Status: GOOD ( 13.59 ) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190126_142926_785940_332631EC X-CRM114-Status: UNSURE ( 9.20 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, linux-input@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Sylvain Lemieux 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 The keypad controller on NXP LPC32xx requires its clock gate to be open, therefore add description of the requires 'clocks' property. In addition adjust the example by adding description of required 'clocks' property and by fixing 'interrupts' property. Signed-off-by: Vladimir Zapolskiy Reviewed-by: Dmitry Torokhov Reviewed-by: Rob Herring --- Documentation/devicetree/bindings/input/lpc32xx-key.txt | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/input/lpc32xx-key.txt b/Documentation/devicetree/bindings/input/lpc32xx-key.txt index bcf62f856358..2b075a080d30 100644 --- a/Documentation/devicetree/bindings/input/lpc32xx-key.txt +++ b/Documentation/devicetree/bindings/input/lpc32xx-key.txt @@ -8,6 +8,7 @@ Required Properties: - reg: Physical base address of the controller and length of memory mapped region. - interrupts: The interrupt number to the cpu. +- clocks: phandle to clock controller plus clock-specifier pair - nxp,debounce-delay-ms: Debounce delay in ms - nxp,scan-delay-ms: Repeated scan period in ms - linux,keymap: the key-code to be reported when the key is pressed @@ -22,7 +23,9 @@ Example: key@40050000 { compatible = "nxp,lpc3220-key"; reg = <0x40050000 0x1000>; - interrupts = <54 0>; + clocks = <&clk LPC32XX_CLK_KEY>; + interrupt-parent = <&sic1>; + interrupts = <22 IRQ_TYPE_LEVEL_HIGH>; keypad,num-rows = <1>; keypad,num-columns = <1>; nxp,debounce-delay-ms = <3>;