From patchwork Wed Jan 27 00:03:05 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Drew Fustini X-Patchwork-Id: 371901 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=-16.7 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 4CA17C433E0 for ; Wed, 27 Jan 2021 04:42:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0A0082070E for ; Wed, 27 Jan 2021 04:42:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239394AbhA0Em1 (ORCPT ); Tue, 26 Jan 2021 23:42:27 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57846 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389654AbhA0AGq (ORCPT ); Tue, 26 Jan 2021 19:06:46 -0500 Received: from mail-pg1-x530.google.com (mail-pg1-x530.google.com [IPv6:2607:f8b0:4864:20::530]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DA2C8C061352 for ; Tue, 26 Jan 2021 16:05:18 -0800 (PST) Received: by mail-pg1-x530.google.com with SMTP id n25so354258pgb.0 for ; Tue, 26 Jan 2021 16:05:18 -0800 (PST) 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:in-reply-to:references :mime-version:content-transfer-encoding; bh=u2CFxYIjg6arrEjc41dhVQJWSHe8H+mJoN8546JORc4=; b=bg4Hqcy5ToVXiqQaq8Cjw4rg6lUpvXbcGmxu7yC1mKiD7XSVQIIROwQdOBColzpyd6 F3fw7EEQj9tNbs4teaEqiCsfX8DmtXhziwtgvE7eyMIlw3lJYV9cIc0wWXuWV1GtyuV0 TdnrpmtWGX5pVcYuMu2NPeYyoxjEEADXvtBpuOz0y7Sow/mKMlk4kJ8LjierVee2lde6 7J6m6G7fZH0J84iktd2K9tsA1+D4c76t7L6w3iycEljE0qa/Hjz9IjDFi9ZxIyhEx6u0 ktXui8lEM7ph9fEhMnpSygWdd9t57r2YRWPNN89kqcFLbGFHqCtGk17Vf4hek9tEIiFh N4ZQ== 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:in-reply-to :references:mime-version:content-transfer-encoding; bh=u2CFxYIjg6arrEjc41dhVQJWSHe8H+mJoN8546JORc4=; b=Dka/NG7Gn+80sSLlNMIuTCxAj/A3IULMK+0K2boH/+wEsr4KsP2m9L8xsrVg4dhwWL BaCrYRC0Ik/HKNqUy4s9JmUDpsJPYgeDSejE3jvNmGYleX6ZsJZameNUdbKBGDEOTh/g xZ5a1rH8CF0D78ZMri9Jrsnxbwo9gUTK/arkvNu62qoMz0OE0sFCICng0J1oe2AYPkEk J4jzap1ZJsJM8R/xEDGrXG3wfbVRYTQxG05S0oHq3j5SCrmAoOwAd61HOfGiyiry4FPI JRSwupJdVWgkVhVEt+SLRS211zO9Tw2jjVIaM7qtD45jR3gvQtjzcv69RychUm9hELoo yWyg== X-Gm-Message-State: AOAM531GzbrsTl0b5+ngEbzeDoHDq3QQae+JfViVIew9CBtYttxIoVQp /TCET6nXizukq/j3cUhSXscq8Q== X-Google-Smtp-Source: ABdhPJyFyWfruZj14k/OS13slAPKs09/xHkOOik47DZmHJRpM/L4mujtjqINHBHc55L6al+3nzeqow== X-Received: by 2002:a63:1c09:: with SMTP id c9mr8058931pgc.185.1611705918421; Tue, 26 Jan 2021 16:05:18 -0800 (PST) Received: from x1.hsd1.or.comcast.net ([2601:1c0:4701:ae70:515f:b0ad:6302:bbc2]) by smtp.gmail.com with ESMTPSA id y5sm213536pfq.96.2021.01.26.16.05.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 26 Jan 2021 16:05:17 -0800 (PST) From: Drew Fustini To: bcousson@baylibre.com, Tony Lindgren , 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 2/2] ARM: dts: am335x-boneblack.dts: unique gpio-line-names Date: Tue, 26 Jan 2021 16:03:05 -0800 Message-Id: <20210127000303.436595-2-drew@beagleboard.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210127000303.436595-1-drew@beagleboard.org> References: <20210127000303.436595-1-drew@beagleboard.org> 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 Reviewed-by: Linus Walleij Reviewed-by: Bartosz Golaszewski --- arch/arm/boot/dts/am335x-boneblack.dts | 130 ++++++++++++------------- 1 file changed, 65 insertions(+), 65 deletions(-) diff --git a/arch/arm/boot/dts/am335x-boneblack.dts b/arch/arm/boot/dts/am335x-boneblack.dts index b4feb85e171a..ad9d32c7ec44 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]", + "[mmc0_cd]", "P8_42A [ecappwm0]", - "P8_35 [hdmi]", - "P8_33 [hdmi]", - "P8_31 [hdmi]", - "P8_32 [hdmi]", + "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"; };