From mboxrd@z Thu Jan 1 00:00:00 1970 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=-4.3 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_DBL_ABUSE_MALW autolearn=no 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 ABF45C33CB3 for ; Tue, 28 Jan 2020 10:16:01 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 7A7EE2467B for ; Tue, 28 Jan 2020 10:16:01 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="MLgC4M8f" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7A7EE2467B Authentication-Results: mail.kernel.org; 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Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1iwNuQ-00050Q-0S; Tue, 28 Jan 2020 10:15:50 +0000 Received: from mx2.suse.de ([195.135.220.15]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1iwNuM-0004zz-HC for linux-arm-kernel@lists.infradead.org; Tue, 28 Jan 2020 10:15:48 +0000 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id C63F4AEE0; Tue, 28 Jan 2020 10:15:44 +0000 (UTC) In-Reply-To: <1580148908-4863-5-git-send-email-stefan.wahren@i2se.com> Date: Tue, 28 Jan 2020 11:05:22 +0100 Subject: Re: [RFC PATCH 4/4] ARM: dts: bcm2711-rpi-4-b: Add SoC GPIO labels From: "Nicolas Saenz Julienne" To: "Stefan Wahren" , "Florian Fainelli" , "Linus Walleij" , "Ray Jui" , "Scott Branden" Message-Id: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200128_021546_716035_B51AB7FF X-CRM114-Status: GOOD ( 16.93 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Stefan Wahren , linux-gpio@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon Jan 27, 2020 at 7:15 PM, Stefan Wahren wrote: > This adds the labels for all the SoC GPIOs on the Raspberry Pi 4. > > Signed-off-by: Stefan Wahren > --- > arch/arm/boot/dts/bcm2711-rpi-4-b.dts | 74 > +++++++++++++++++++++++++++++++++++ > 1 file changed, 74 insertions(+) > > diff --git a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts > b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts > index 1b5a835..6607e2e 100644 > --- a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts > +++ b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts > @@ -71,6 +71,80 @@ > }; > }; > > +&gpio { > + /* > + * Parts taken from rpi_SCH_4b_4p0_reduced.pdf and > + * the official GPU firmware DT blob. > + * > + * Legend: > + * "NC" = not connected (no rail from the SoC) You could drop this comment as there are no NC uses. > + * "FOO" = GPIO line named "FOO" on the schematic > + * "FOO_N" = GPIO line named "FOO" on schematic, active low > + */ > + gpio-line-names = "ID_SDA", > + "ID_SCL", > + "SDA1", > + "SCL1", > + "GPIO_GCLK", > + "GPIO5", > + "GPIO6", > + "SPI_CE1_N", > + "SPI_CE0_N", > + "SPI_MISO", > + "SPI_MOSI", > + "SPI_SCLK", > + "GPIO12", > + "GPIO13", > + /* Serial port */ > + "TXD1", > + "RXD1", > + "GPIO16", > + "GPIO17", > + "GPIO18", > + "GPIO19", > + "GPIO20", > + "GPIO21", > + "GPIO22", > + "GPIO23", > + "GPIO24", > + "GPIO25", > + "GPIO26", > + "GPIO27", > + "RGMII_MDIO", > + "RGMIO_MDC", > + /* Used by BT module */ > + "CTS0", > + "RTS0", > + "TXD0", > + "RXD0", > + /* Used by Wifi */ > + "SD1_CLK", > + "SD1_CMD", > + "SD1_DATA0", > + "SD1_DATA1", > + "SD1_DATA2", > + "SD1_DATA3", > + /* Shared with SPI flash */ > + "PWM0_MISO", > + "PWM1_MOSI", > + "STATUS_LED_G_CLK", > + "SPIFLASH_CE_N", > + "SDA0", > + "SCL0", > + "RGMII_RXCLK", > + "RGMII_RXCTL", > + "RGMII_RXD0", > + "RGMII_RXD1", > + "RGMII_RXD2", > + "RGMII_RXD3", > + "RGMII_TXCLK", > + "RGMII_TXCTL", > + "RGMII_TXD0", > + "RGMII_TXD1", > + "RGMII_TXD2", > + "RGMII_TXD3"; > +}; > + > &pwm1 { > pinctrl-names = "default"; > pinctrl-0 = <&pwm1_0_gpio40 &pwm1_1_gpio41>; > -- > 2.7.4 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel