From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Wed, 03 May 2023 12:26:22 +0200 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1pu9gl-0033eq-5r for lore@lore.pengutronix.de; Wed, 03 May 2023 12:26:22 +0200 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1pu9gh-0007Qz-Pm for lore@pengutronix.de; Wed, 03 May 2023 12:26:20 +0200 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Cc:Content-ID:Content-Description:Resent-Date:Resent-From :Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=vTvM2TpTG0Tr4Ao6Bq8Ms/zIqYj/wassE4kPnUdavN8=; b=gVSJjfyuN+h9owKG8xX/hcprtc chTy+gdIf92xLU1FdewucExvmM3+IBX0mF3PDRnWSWwAvyVftJCXvx2rv9eyIkS5k2/UZgiNeYw/W Yq6sKcBkoxdubA8FU8LfSJ1D0gBYBua3r3MNYj+H1FQblMhdnoIX4zbZCrSEwQmi+8vJhv6/LDivX gt0iICiaEBAGypzGy4+/WpVHZ9NGpX1FAvFvnY9Kg+a3hQ90zhAMaUZrIcHpTgpuPwqO0OPLBOzZI 4ar/zF4fXbH+qmqyJcxDg0C9dkkBZmYsSlW0IaAXfTYzPVL6koalUYAMiPR7BVlbbOlGSeneVko0V t6BJDR0Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1pu9fa-0047iO-0L; Wed, 03 May 2023 10:25:10 +0000 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1pu9fX-0047hW-03 for barebox@lists.infradead.org; Wed, 03 May 2023 10:25:08 +0000 Received: from ptz.office.stw.pengutronix.de ([2a0a:edc0:0:900:1d::77] helo=[127.0.0.1]) by metis.ext.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1pu9fT-00071F-M6; Wed, 03 May 2023 12:25:03 +0200 Message-ID: <80c80104-7665-e993-cd2a-c8a3facbdb6b@pengutronix.de> Date: Wed, 3 May 2023 12:25:03 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.9.1 Content-Language: en-US To: Oleksij Rempel , barebox@lists.infradead.org References: <20230503101919.1826193-1-o.rempel@pengutronix.de> <20230503101919.1826193-5-o.rempel@pengutronix.de> From: Ahmad Fatoum In-Reply-To: <20230503101919.1826193-5-o.rempel@pengutronix.de> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230503_032507_056055_FAEF7B8B X-CRM114-Status: GOOD ( 18.09 ) X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.ext.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-7.0 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,NICE_REPLY_A,RCVD_IN_DNSWL_MED,SPF_HELO_NONE, SPF_NONE,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: Re: [PATCH v1 4/4] arm: dts: stm32mp151-prtt1l: Configure USB gadget FIFOs for multiple gadgets support X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.ext.pengutronix.de) Hello Oleksij, On 03.05.23 12:19, Oleksij Rempel wrote: > This patch configures the USB gadget FIFOs of PRTT1L boards to support > multiple gadgets at the same time. The configuration was tested with the > "usbgadget -S '/dev/mmc1(mmc1)' -s -A '' -b" command. What's the downside on configuring the FIFO this way globally in stm32mp151.dtsi? Should the same be done for Linux? > Signed-off-by: Oleksij Rempel > --- > arch/arm/dts/stm32mp151-prtt1l.dtsi | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/arm/dts/stm32mp151-prtt1l.dtsi b/arch/arm/dts/stm32mp151-prtt1l.dtsi > index 98a9c20d6d..fecd068fc0 100644 > --- a/arch/arm/dts/stm32mp151-prtt1l.dtsi > +++ b/arch/arm/dts/stm32mp151-prtt1l.dtsi > @@ -56,6 +56,7 @@ > phys = <&usbphyc_port1 0>; > phy-names = "usb2-phy"; > status = "okay"; > + g-tx-fifo-size = <128 128 128 16>; > }; > > &usbphyc { -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |