From patchwork Wed Mar 24 22:22:02 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Drew Fustini X-Patchwork-Id: 408425 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,DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, 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 2B76EC433E0 for ; Wed, 24 Mar 2021 22:25:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id F3E3C61A23 for ; Wed, 24 Mar 2021 22:25:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232177AbhCXWYw (ORCPT ); Wed, 24 Mar 2021 18:24:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40504 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229709AbhCXWYn (ORCPT ); Wed, 24 Mar 2021 18:24:43 -0400 Received: from mail-pf1-x42e.google.com (mail-pf1-x42e.google.com [IPv6:2607:f8b0:4864:20::42e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0D735C0613DE for ; Wed, 24 Mar 2021 15:24:43 -0700 (PDT) Received: by mail-pf1-x42e.google.com with SMTP id y5so18580060pfn.1 for ; Wed, 24 Mar 2021 15:24:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=beagleboard-org.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=+f7vy8L6BaKbuHNfVQy1QFqCIe47nQIq59LKEtEf7QU=; b=BLDat+XvSUT0zkvpExCAkP6lb6FeIM4gmxj5t5SuthD1U3Z8c0HWR68B+v4oP0aVcO 4XFNeBu8YTbZ4ty4BhcQFDG5Nh6ni8eX3QYFKejzs879ryF6/d1p+timMlNgBNpOetaX 2ZQ2QNjdA49jqsc+Gl0sdffK7L17uw39UdvdB4fsDjkSHcoICb+OwvjkeYfOE2+L8hP1 jHOuqROv6fj/jqnnrraJZbOOU13qKbcfqlTdQZZqZCf+YO21Sk2X5QKZ4PmUfLfvttzn 6uHT0ozJFVbYu4L2ISi2AymJoYr3eC0JWKPx3IYAg57sWcCCCa4WCtxZTQl4YKHGgjwM 5YTQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=+f7vy8L6BaKbuHNfVQy1QFqCIe47nQIq59LKEtEf7QU=; b=N/Jdumq3rPbIPCTuQU36x7nZcLakJ/S8Iz9vT4PqsL86rp4kxjV6HLYQ7oXlqhqLEA QyMBbao33qtmtfnCAp2PdFuZ7J4193LHAKR494R2EwNNH9v/BYynJ60DpelP5WkWKThM qXcJ+gcSgHysaeMVln6bTqkdvRE7F/BLr3vebBOH0cE0rBrW8MK/PnpQDfszvA4ZXKoV HibHBTe22vmzR8X8RwGdzVt0niNbIHwS0O6d73CDtpFmZY0aSC1Bm0kLxalSD6r0S9E6 mplGu3T0aW3L1cS0tLPGkFp3jPLHM5HSGmJo5Y1BHh9VnzPbrd51UuPBvIZJkD7ui4Ki /WSw== X-Gm-Message-State: AOAM530+5mo8XQQDFV6lLvacyKa0Al8BDf3iObtp5adPAUOkcvikw5l8 ajvPC42mYjPm1KgZn1RKbhcyxg== X-Google-Smtp-Source: ABdhPJw4bZ+bZPEpzltN4cKXjYCf3h7CebEwVwZhyFqqluFlYz9hDBItR/ZydLAcUALfeyxTjlILDg== X-Received: by 2002:a17:902:8494:b029:e6:cb9a:9fd5 with SMTP id c20-20020a1709028494b02900e6cb9a9fd5mr5581678plo.81.1616624682358; Wed, 24 Mar 2021 15:24:42 -0700 (PDT) Received: from x1.hsd1.or.comcast.net ([2601:1c0:4701:ae70:2535:883:67bb:5fbf]) by smtp.gmail.com with ESMTPSA id f11sm3445015pga.34.2021.03.24.15.24.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 24 Mar 2021 15:24:41 -0700 (PDT) From: Drew Fustini To: Tony Lindgren , bcousson@baylibre.com, Rob Herring , linux-omap@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Jason Kridner , Robert Nelson , Bjorn Andersson , Linus Walleij , Bartosz Golaszewski , linux-gpio@vger.kernel.org Cc: Drew Fustini Subject: [PATCH] ARM: dts: am335x-boneblack.dts: unique gpio-line-names Date: Wed, 24 Mar 2021 15:22:02 -0700 Message-Id: <20210324222201.674905-1-drew@beagleboard.org> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org Based on linux-gpio discussion [1], it is best practice to make the gpio-line-names unique. Generic names like "[ethernet]" are replaced with the name of the unique signal on the AM3358 SoC ball corresponding to the gpio line. "[NC]" is also renamed to the standard "NC" name to represent "not connected". [1] https://lore.kernel.org/linux-gpio/20201216195357.GA2583366@x1/ Signed-off-by: Drew Fustini --- Tony - I have fixed the conflict so this now applies against mainline. arch/arm/boot/dts/am335x-boneblack.dts | 132 ++++++++++++------------- 1 file changed, 66 insertions(+), 66 deletions(-) diff --git a/arch/arm/boot/dts/am335x-boneblack.dts b/arch/arm/boot/dts/am335x-boneblack.dts index b4feb85e171a..e2ee8b8c07bc 100644 --- a/arch/arm/boot/dts/am335x-boneblack.dts +++ b/arch/arm/boot/dts/am335x-boneblack.dts @@ -26,54 +26,54 @@ oppnitro-1000000000 { &gpio0 { gpio-line-names = - "[ethernet]", - "[ethernet]", + "[mdio_data]", + "[mdio_clk]", "P9_22 [spi0_sclk]", "P9_21 [spi0_d0]", "P9_18 [spi0_d1]", "P9_17 [spi0_cs0]", - "[sd card]", - "P9_42A [ecappwm0]", - "P8_35 [hdmi]", - "P8_33 [hdmi]", - "P8_31 [hdmi]", - "P8_32 [hdmi]", + "[mmc0_cd]", + "P8_42A [ecappwm0]", + "P8_35 [lcd d12]", + "P8_33 [lcd d13]", + "P8_31 [lcd d14]", + "P8_32 [lcd d15]", "P9_20 [i2c2_sda]", "P9_19 [i2c2_scl]", "P9_26 [uart1_rxd]", "P9_24 [uart1_txd]", - "[ethernet]", - "[ethernet]", - "[usb]", - "[hdmi]", + "[rmii1_txd3]", + "[rmii1_txd2]", + "[usb0_drvvbus]", + "[hdmi cec]", "P9_41B", - "[ethernet]", + "[rmii1_txd1]", "P8_19 [ehrpwm2a]", "P8_13 [ehrpwm2b]", - "[NC]", - "[NC]", + "NC", + "NC", "P8_14", "P8_17", - "[ethernet]", - "[ethernet]", + "[rmii1_txd0]", + "[rmii1_refclk]", "P9_11 [uart4_rxd]", "P9_13 [uart4_txd]"; }; &gpio1 { gpio-line-names = - "P8_25 [emmc]", - "[emmc]", - "P8_5 [emmc]", - "P8_6 [emmc]", - "P8_23 [emmc]", - "P8_22 [emmc]", - "P8_3 [emmc]", - "P8_4 [emmc]", - "[NC]", - "[NC]", - "[NC]", - "[NC]", + "P8_25 [mmc1_dat0]", + "[mmc1_dat1]", + "P8_5 [mmc1_dat2]", + "P8_6 [mmc1_dat3]", + "P8_23 [mmc1_dat4]", + "P8_22 [mmc1_dat5]", + "P8_3 [mmc1_dat6]", + "P8_4 [mmc1_dat7]", + "NC", + "NC", + "NC", + "NC", "P8_12", "P8_11", "P8_16", @@ -82,13 +82,13 @@ &gpio1 { "P9_23", "P9_14 [ehrpwm1a]", "P9_16 [ehrpwm1b]", - "[emmc]", + "[emmc rst]", "[usr0 led]", "[usr1 led]", "[usr2 led]", "[usr3 led]", - "[hdmi]", - "[usb]", + "[hdmi irq]", + "[usb vbus oc]", "[hdmi audio]", "P9_12", "P8_26", @@ -116,38 +116,38 @@ &gpio2 { "P8_38 [hdmi]", "P8_36 [hdmi]", "P8_34 [hdmi]", - "[ethernet]", - "[ethernet]", - "[ethernet]", - "[ethernet]", + "[rmii1_rxd3]", + "[rmii1_rxd2]", + "[rmii1_rxd1]", + "[rmii1_rxd0]", "P8_27 [hdmi]", "P8_29 [hdmi]", "P8_28 [hdmi]", "P8_30 [hdmi]", - "[emmc]", - "[emmc]", - "[emmc]", - "[emmc]", - "[emmc]", - "[emmc]"; + "[mmc0_dat3]", + "[mmc0_dat2]", + "[mmc0_dat1]", + "[mmc0_dat0]", + "[mmc0_clk]", + "[mmc0_cmd]"; }; &gpio3 { gpio-line-names = - "[ethernet]", - "[ethernet]", - "[ethernet]", - "[ethernet]", - "[ethernet]", - "[i2c0]", - "[i2c0]", - "[emu]", - "[emu]", - "[ethernet]", - "[ethernet]", - "[NC]", - "[NC]", - "[usb]", + "[mii col]", + "[mii crs]", + "[mii rx err]", + "[mii tx en]", + "[mii rx dv]", + "[i2c0 sda]", + "[i2c0 scl]", + "[jtag emu0]", + "[jtag emu1]", + "[mii tx clk]", + "[mii rx clk]", + "NC", + "NC", + "[usb vbus en]", "P9_31 [spi1_sclk]", "P9_29 [spi1_d0]", "P9_30 [spi1_d1]", @@ -156,14 +156,14 @@ &gpio3 { "P9_27", "P9_41A", "P9_25", - "[NC]", - "[NC]", - "[NC]", - "[NC]", - "[NC]", - "[NC]", - "[NC]", - "[NC]", - "[NC]", - "[NC]"; + "NC", + "NC", + "NC", + "NC", + "NC", + "NC", + "NC", + "NC", + "NC", + "NC"; };