From patchwork Sun Jan 24 17:02:55 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marek Vasut X-Patchwork-Id: 12042533 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 A65FAC433E0 for ; Sun, 24 Jan 2021 17:05:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 69A2922CF6 for ; Sun, 24 Jan 2021 17:05:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726173AbhAXRFI (ORCPT ); Sun, 24 Jan 2021 12:05:08 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52316 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725798AbhAXRFI (ORCPT ); Sun, 24 Jan 2021 12:05:08 -0500 Received: from mail-out.m-online.net (mail-out.m-online.net [IPv6:2001:a60:0:28:0:1:25:1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7189DC061574; Sun, 24 Jan 2021 09:04:12 -0800 (PST) Received: from frontend01.mail.m-online.net (unknown [192.168.8.182]) by mail-out.m-online.net (Postfix) with ESMTP id 4DNzpS0MQ6z1ryp5; Sun, 24 Jan 2021 18:03:12 +0100 (CET) Received: from localhost (dynscan1.mnet-online.de [192.168.6.70]) by mail.m-online.net (Postfix) with ESMTP id 4DNzpR6md0z1tYWh; Sun, 24 Jan 2021 18:03:11 +0100 (CET) X-Virus-Scanned: amavisd-new at mnet-online.de Received: from mail.mnet-online.de ([192.168.8.182]) by localhost (dynscan1.mail.m-online.net [192.168.6.70]) (amavisd-new, port 10024) with ESMTP id NsfvXDq33VMl; Sun, 24 Jan 2021 18:03:10 +0100 (CET) X-Auth-Info: KujytKdU44tHqH5uTUUJPPtHQLl6rK9B9LlFlPOA1U0= Received: from tr.lan (ip-89-176-112-137.net.upcbroadband.cz [89.176.112.137]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.mnet-online.de (Postfix) with ESMTPSA; Sun, 24 Jan 2021 18:03:10 +0100 (CET) From: Marek Vasut To: linux-mmc@vger.kernel.org Cc: Marek Vasut , Alexandre Torgue , Linus Walleij , Ludovic Barre , Rob Herring , Ulf Hansson , linux-stm32@st-md-mailman.stormreply.com, devicetree@vger.kernel.org Subject: [PATCH V2 1/4] mmc: mmci: Add bindings to operate CMD, CK, CKIN pins as GPIO Date: Sun, 24 Jan 2021 18:02:55 +0100 Message-Id: <20210124170258.32862-1-marex@denx.de> X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org Add DT bindings to describe GPIO line associated with CMD, CK, CKIN pins. Signed-off-by: Marek Vasut Cc: Alexandre Torgue Cc: Linus Walleij Cc: Ludovic Barre Cc: Rob Herring Cc: Ulf Hansson Cc: linux-stm32@st-md-mailman.stormreply.com Cc: devicetree@vger.kernel.org Reviewed-by: Linus Walleij --- V2: Rebase on next-20210122 --- .../devicetree/bindings/mmc/arm,pl18x.yaml | 20 +++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/Documentation/devicetree/bindings/mmc/arm,pl18x.yaml b/Documentation/devicetree/bindings/mmc/arm,pl18x.yaml index eddc1f6bdbe5..47595cb483be 100644 --- a/Documentation/devicetree/bindings/mmc/arm,pl18x.yaml +++ b/Documentation/devicetree/bindings/mmc/arm,pl18x.yaml @@ -127,6 +127,26 @@ properties: driver to sample the receive data (for example with a voltage switch transceiver). + st,cmd-gpios: + maxItems: 1 + description: + The GPIO matching the CMD pin. + + st,ck-gpios: + maxItems: 1 + description: + The GPIO matching the CK pin. + + st,ckin-gpios: + maxItems: 1 + description: + The GPIO matching the CKIN pin. + +dependencies: + st,cmd-gpios: [ "st,use-ckin" ] + st,ck-gpios: [ "st,use-ckin" ] + st,ckin-gpios: [ "st,use-ckin" ] + unevaluatedProperties: false required: