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 phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 298AAFF885D for ; Tue, 28 Apr 2026 03:50:14 +0000 (UTC) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 538188437C; Tue, 28 Apr 2026 05:49:07 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=quarantine dis=none) header.from=kernel.org Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.b="gmTZWbAH"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id EA78084355; Tue, 28 Apr 2026 05:49:05 +0200 (CEST) Received: from sea.source.kernel.org (sea.source.kernel.org [IPv6:2600:3c0a:e001:78e:0:1991:8:25]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id 9350284378 for ; Tue, 28 Apr 2026 05:49:02 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=quarantine dis=none) header.from=kernel.org Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=ehristev@kernel.org Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 1183941698; Mon, 27 Apr 2026 20:42:41 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 01381C19425; Mon, 27 Apr 2026 20:42:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1777322560; bh=ULU7/020lYNV8r2EGNMj/eYO2bZw/vEX80gDQzdNxAk=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=gmTZWbAHlwOx5A3Tj2mLJ9O8fHMJ3Gbe0r3nqxRDN+o2Pv6jpUmjdXEEkQKbOvxiZ rAds/T10yxXWsBNsY6lkDNR7MY7SIDzMsqDEshutSRhw1fhMdxydU6UF8/4ytUPuxs 1c+yNjd4UvWZAXQoLMX8yh2GqFzWiqv4VOOiKrGmyZpl4YHUu15Sfme02lS8iPfprP /4yqeM7asUj5PxQ/ajpTVNl6osM5Ylh9GLx7igursh6lff+CdKR6y1tsFAjCW4rVph t8E8r0Wx+yv5pB9WQV+tAub+wFpZgCAW3B3j/5Pf1006txxB7rXLt9/Q2m/wH7PLnn JrGdc2OXtTK+Q== Message-ID: Date: Mon, 27 Apr 2026 23:42:35 +0300 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 01/14] serial: atmel-usart: allow selecting from ARCH_MICROCHIPSW To: Robert Marko Cc: u-boot@lists.denx.de, trini@konsulko.com, lukma@denx.de, hs@nabladev.com, peng.fan@nxp.com, jh80.chung@samsung.com, gregory.clement@bootlin.com, lars.povlsen@microchip.com, horatiu.vultur@microchip.com, jerome.forissier@arm.com, marex@denx.de, daniel.machon@microchip.com, luka.perkov@sartura.hr References: <20260326112830.313874-1-robert.marko@sartura.hr> <3d5c0942-93a4-4a0d-a272-932ff86d2da2@kernel.org> Content-Language: en-US From: Eugen Hristev In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean On 4/27/26 12:56, Robert Marko wrote: > On Sat, Apr 25, 2026 at 3:35 PM Eugen Hristev wrote: >> >> On 3/26/26 13:26, Robert Marko wrote: >>> USART driver is reused by a lot of Microchip platforms, in this case we >>> need it for LAN969x so allow selecting it when ARCH_MICROCHIPSW is used. >> >> Hello Robert, >> >> I apologize for not replying to this sooner, but my old email address >> was bouncing. >> >> I did not find any information(or cover letter), about this series, >> because it looks like you are sending this on top of something else, >> which is not merged yet. >> I am not familiar with ARCH_MICROCHIPSW which is not in Uboot. >> Can you please clarify ? > > Hi Eugen, > ARCH_MICROCHIPSW is not yet in U-Boot, but its being added via the > same series patch series. This is the first patch in the series, adding a dependency to a knob not yet added. I would expect a first patch that would introduce this ARCH. Please add changes in a logical manner to make some sense Thanks Eugen > > Its the new arch that will hold LAN969x for start, but other Microchip > switch SoC-s in future as well. > > Regards, > Robert >> >> Sorry again, >> Eugen >> >>> >>> Signed-off-by: Robert Marko >>> --- >>> drivers/serial/Kconfig | 2 +- >>> 1 file changed, 1 insertion(+), 1 deletion(-) >>> >>> diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig >>> index b84cb9ec781..3848c3ca20e 100644 >>> --- a/drivers/serial/Kconfig >>> +++ b/drivers/serial/Kconfig >>> @@ -665,7 +665,7 @@ config ARM_DCC >>> >>> config ATMEL_USART >>> bool "Atmel USART support" >>> - depends on ARCH_AT91 >>> + depends on ARCH_AT91 || ARCH_MICROCHIPSW >>> help >>> Select this to enable USART support for Atmel SoCs. It can be >>> configured in the device tree, and input clock frequency can >> > >