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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 1iwnmQ-0000Ot-1u; Wed, 29 Jan 2020 13:53:18 +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 1iwnmM-0000Oa-QD for linux-arm-kernel@lists.infradead.org; Wed, 29 Jan 2020 13:53:16 +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 85AC3AD3A; Wed, 29 Jan 2020 13:53:13 +0000 (UTC) Message-ID: 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 Date: Wed, 29 Jan 2020 14:53:12 +0100 In-Reply-To: <1580148908-4863-5-git-send-email-stefan.wahren@i2se.com> References: <1580148908-4863-1-git-send-email-stefan.wahren@i2se.com> <1580148908-4863-5-git-send-email-stefan.wahren@i2se.com> User-Agent: Evolution 3.34.3 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200129_055315_140917_28B54345 X-CRM114-Status: GOOD ( 18.08 ) 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: linux-gpio@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org Content-Type: multipart/mixed; boundary="===============4069920484058760132==" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org --===============4069920484058760132== Content-Type: multipart/signed; micalg="pgp-sha256"; protocol="application/pgp-signature"; boundary="=-W7Z0xkNoSi4WzK5KufDN" --=-W7Z0xkNoSi4WzK5KufDN Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Mon, 2020-01-27 at 19:15 +0100, Stefan Wahren wrote: > This adds the labels for all the SoC GPIOs on the Raspberry Pi 4. >=20 > Signed-off-by: Stefan Wahren > --- > arch/arm/boot/dts/bcm2711-rpi-4-b.dts | 74 > +++++++++++++++++++++++++++++++++++ > 1 file changed, 74 insertions(+) >=20 > 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 @@ > }; > }; > =20 > +&gpio { > + /* > + * Parts taken from rpi_SCH_4b_4p0_reduced.pdf and > + * the official GPU firmware DT blob. > + * > + * Legend: > + * "NC" =3D not connected (no rail from the SoC) May be drop this from the legend, as it's not used. > + * "FOO" =3D GPIO line named "FOO" on the schematic > + * "FOO_N" =3D GPIO line named "FOO" on schematic, active low > + */ > + gpio-line-names =3D "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 =3D "default"; > pinctrl-0 =3D <&pwm1_0_gpio40 &pwm1_1_gpio41>; --=-W7Z0xkNoSi4WzK5KufDN Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEErOkkGDHCg2EbPcGjlfZmHno8x/4FAl4xjkgACgkQlfZmHno8 x/4RxAf+Po8dJxuJatdJG3Apbg1cwwn5IV+bD4rK9TBFtotXR+sCSId44VQV5SqA G/8uB2Qu8U7HgAE/60TOUBBIRlyHFoLPthhrgC4Y9KWj7F3rWPbUfg878XHhk8Fg 64XJ9WD2UZ3d9lqfmPmnzjm0+Fj+Frk8bPZHTwUKrmIe6l0wD+DfCtBeN3yToSnh 4/g1FfzwueRY92Rtz2vDWl+jHxU0IiRC5LUbOOS1EdKS7XefAyjpetc0Yf19Qmsv VbNRa0Kqh60aqWjZ5KLSkxf/nRDDddexhmDzmtfmjUhZ7pnzbR4uBcCteOWuUrpm 2DoNaiKIiNNRgmNbzwAC9dqg8tfe4Q== =9DtJ -----END PGP SIGNATURE----- --=-W7Z0xkNoSi4WzK5KufDN-- --===============4069920484058760132== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel --===============4069920484058760132==--