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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 63651EB64D9 for ; Wed, 14 Jun 2023 12:03:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:CC:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=vwqj5EjgsFZBXc+oe6aRhcdjNtXHfIEy5INJCdX+4to=; b=vNQs1VU9MrV76N 5vgZQaRKgLyPAau7K5S1nzyTAvGmeSOuitu9aEVFmtgYBhf8ZQ+wD8S9I2SxlakxYJYknvWWwIvmJ Og0rfTZQ96FuDG0BDoc0blOzuKInI8L/ozYGPwmcuep3ocjQ7Uqw2vPXzqIr9D+gmY6QtQX2YY1H8 +H0ieqC0Xmuuaqci2MIqQYZrIOyCRdpCLIcxSJlnP2eko8vXxaIsXME4xHCb+Tff6UgYmnAahuoci GjX/DlYhGdraAyENdSEFOa9BHALmiheQIhTHmAuWpNGLuEmdpMCafvAqQsxN5C5txhAhmpS3XCRB7 WR+q3lY4w5L8tnOCEZqA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1q9PDW-00BZL9-2D; Wed, 14 Jun 2023 12:03:14 +0000 Received: from fllv0015.ext.ti.com ([198.47.19.141]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1q9PDT-00BZJr-1J for linux-arm-kernel@lists.infradead.org; Wed, 14 Jun 2023 12:03:12 +0000 Received: from lelv0265.itg.ti.com ([10.180.67.224]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 35EC34AG008072; Wed, 14 Jun 2023 07:03:04 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1686744184; bh=exqtvFT+nbVlmhGeLa2rPoTuLDjsI9iSTt+Gq8Txzx8=; h=Date:From:To:CC:Subject:References:In-Reply-To; b=aHW27taJwCJ6cZFhwtkfywFTp0n/jEmo9crO3vw8m9wu6H/U1pUnOooHf/QX1kEMU 9htAe+vLEb4L19+cakByG09e/bDKLgDoyFNUQ2hr0/UcSP9dclR51pnfgxwJSD4d9K o5XqfOoWhbj6hY8y8Z0dth488Hb+EMfgEDrppXHQ= Received: from DLEE108.ent.ti.com (dlee108.ent.ti.com [157.170.170.38]) by lelv0265.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 35EC34rG003402 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 14 Jun 2023 07:03:04 -0500 Received: from DLEE108.ent.ti.com (157.170.170.38) by DLEE108.ent.ti.com (157.170.170.38) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Wed, 14 Jun 2023 07:03:03 -0500 Received: from fllv0040.itg.ti.com (10.64.41.20) by DLEE108.ent.ti.com (157.170.170.38) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23 via Frontend Transport; Wed, 14 Jun 2023 07:03:03 -0500 Received: from localhost (ileaxei01-snat2.itg.ti.com [10.180.69.6]) by fllv0040.itg.ti.com (8.15.2/8.15.2) with ESMTP id 35EC33wD050419; Wed, 14 Jun 2023 07:03:03 -0500 Date: Wed, 14 Jun 2023 07:03:03 -0500 From: Nishanth Menon To: "Kumar, Udit" CC: Conor Dooley , Krzysztof Kozlowski , Rob Herring , Tero Kristo , Vignesh Raghavendra , , , , Neha Malcom Francis Subject: Re: [PATCH 6/9] arm64: dts: ti: k3-j721e-beagleboneai64: Add wakeup_uart pinmux Message-ID: <20230614120303.5ievpixlpjb3wtdz@elective> References: <20230601183151.1000157-1-nm@ti.com> <20230601183151.1000157-7-nm@ti.com> <22b67e80-1f5f-d8e0-3c85-c69d97ea0d39@ti.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <22b67e80-1f5f-d8e0-3c85-c69d97ea0d39@ti.com> X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230614_050311_553044_14FB5962 X-CRM114-Status: GOOD ( 20.25 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 19:26-20230613, Kumar, Udit wrote: > Hi Nishanth, > = > On 6/2/2023 12:01 AM, Nishanth Menon wrote: > > Define the wakeup uart pin-mux for completeness. This allows the > > device tree usage in bootloader and firmwares that can configure the > > same appropriately. > > = > > Signed-off-by: Nishanth Menon > > --- > > arch/arm64/boot/dts/ti/k3-j721e-beagleboneai64.dts | 9 +++++++++ > > 1 file changed, 9 insertions(+) > > = > > diff --git a/arch/arm64/boot/dts/ti/k3-j721e-beagleboneai64.dts b/arch/= arm64/boot/dts/ti/k3-j721e-beagleboneai64.dts > > index c13246a9ed8f..bc53ca566a68 100644 > > --- a/arch/arm64/boot/dts/ti/k3-j721e-beagleboneai64.dts > > +++ b/arch/arm64/boot/dts/ti/k3-j721e-beagleboneai64.dts > > @@ -531,6 +531,13 @@ J721E_WKUP_IOPAD(0xfc, PIN_INPUT_PULLUP, 0) /* (H2= 4) WKUP_I2C0_SDA */ > > >; > > }; > > + wkup_uart0_pins_default: wkup-uart0-pins-default { > > + pinctrl-single,pins =3D < > > + J721E_WKUP_IOPAD(0xa0, PIN_INPUT, 0) /* (J29) WKUP_UART0_RXD */ > > + J721E_WKUP_IOPAD(0xa4, PIN_OUTPUT, 0) /* (J28) WKUP_UART0_TXD */ > > + >; > > + }; > > + > > mcu_usbss1_pins_default: mcu-usbss1-pins-default { > > pinctrl-single,pins =3D < > > J721E_WKUP_IOPAD(0x3c, PIN_OUTPUT_PULLUP, 5) /* (A23) MCU_OSPI1_LB= CLKO.WKUP_GPIO0_30 */ > > @@ -541,6 +548,8 @@ J721E_WKUP_IOPAD(0x3c, PIN_OUTPUT_PULLUP, 5) /* (A2= 3) MCU_OSPI1_LBCLKO.WKUP_GPIO > > &wkup_uart0 { > > /* Wakeup UART is used by TIFS firmware. */ > > status =3D "reserved"; > > + pinctrl-names =3D "default"; > > + pinctrl-0 =3D <&wkup_uart0_pins_default>; > > }; > = > = > If you like to consider alias for wkup_uart0 for this board , > = > Just to align with other boards for this SOC family.=A0 I understand > wkup_uart0 is not being used. Vignesh, could you squash this locally OR if you like, I can post a v2: diff --git a/arch/arm64/boot/dts/ti/k3-j721e-beagleboneai64.dts b/arch/arm6= 4/boot/dts/ti/k3-j721e-beagleboneai64.dts index 3304460f6a0b..9922d7bb061f 100644 --- a/arch/arm64/boot/dts/ti/k3-j721e-beagleboneai64.dts +++ b/arch/arm64/boot/dts/ti/k3-j721e-beagleboneai64.dts @@ -20,6 +20,7 @@ / { model =3D "BeagleBoard.org BeagleBone AI-64"; = aliases { + serial0 =3D &wkup_uart0; serial2 =3D &main_uart0; mmc0 =3D &main_sdhci0; mmc1 =3D &main_sdhci1; -- = Regards, Nishanth Menon Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3 1A34 DDB5= 849D 1736 249D _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel