From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Thu, 13 Aug 2026 11:12:42 +0200 Received: from mx1.white.stw.pengutronix.de ([2a0a:edc0:0:b01:1d::107]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1wuRUP-002dGG-1R for lore@lore.pengutronix.de; Thu, 13 Aug 2026 11:12:42 +0200 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:3::133]) by mx1.white.stw.pengutronix.de (Postfix) with ESMTPS id 0A293201BAA for ; Thu, 13 Aug 2026 11:12:42 +0200 (CEST) Authentication-Results: mx1.white.stw.pengutronix.de; dkim=pass header.d=lists.infradead.org header.s=bombadil.20210309 header.b=aFbp91To; dmarc=none; spf=pass (mx1.white.stw.pengutronix.de: domain of "barebox-bounces+lore=pengutronix.de@lists.infradead.org" designates 2607:7c80:54:3::133 as permitted sender) smtp.mailfrom="barebox-bounces+lore=pengutronix.de@lists.infradead.org" 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: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=uk9cgQhU9QZhoRC57ErG9OCtXSWAGnuZq8iKLCSDXFI=; b=aFbp91ToMS/OmzrZzkbQiRVGED K4g5rI7/hSgt6DN4y7EU3Vy26A+c/se2EJMfxF5xj6OqFjjWEGqTUNiYyELTxS0d/Kw9JTDf31GDK gS1UhC88sYusMf4OU1A+lXNJP0YFcc0ySoSSQu1aE3mYTzqBEIe5GsW3sEiO2luJjPkriQpc1BJHi NdPieG6/veqC9+s+L4kqrNfROEn+1Kc+fxS11j6f088CmJuNjIN1LxrG9X4PwsJ5AwTGlNr10UPwU KAXzHauuzI1c1bHRndVmUWOEr68EEXsU4+fLxkAczwtoNqEgVrEBMiPPlJLCUib3a2PuBQh8qW1V7 i40j0D1Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wuQaT-000000006DH-0jJx; Thu, 13 Aug 2026 08:14:53 +0000 Received: from mx1.white.stw.pengutronix.de ([2a0a:edc0:0:b01:1d::107]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wuQaP-000000006Bd-0nd3 for barebox@lists.infradead.org; Thu, 13 Aug 2026 08:14:51 +0000 Received: from drehscheibe.grey.stw.pengutronix.de (drehscheibe.grey.stw.pengutronix.de [IPv6:2a0a:edc0:0:c01:1d::a2]) (Authenticated sender: relay-from-drehscheibe.grey.stw.pengutronix.de) by mx1.white.stw.pengutronix.de (Postfix) with ESMTPSA id AE499201EBE; Thu, 13 Aug 2026 10:14:45 +0200 (CEST) Received: from dude04.red.stw.pengutronix.de ([2a0a:edc0:0:1101:1d::ac] helo=dude04) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1wuQaL-001Fmi-1R; Thu, 13 Aug 2026 10:14:45 +0200 Received: from ore by dude04 with local (Exim 4.98.2) (envelope-from ) id 1wuQaL-00000007spC-1bXG; Thu, 13 Aug 2026 10:14:45 +0200 From: Oleksij Rempel To: barebox@lists.infradead.org Cc: robert.marko@sartura.hr, Oleksij Rempel Subject: [PATCH v2 2/9] serial: atmel: add lan9696 (Microchip LAN969X) support Date: Thu, 13 Aug 2026 10:14:32 +0200 Message-ID: <20260813081444.1879009-3-o.rempel@pengutronix.de> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260813081444.1879009-1-o.rempel@pengutronix.de> References: <20260813081444.1879009-1-o.rempel@pengutronix.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260813_011449_379582_088E55A6 X-CRM114-Status: GOOD ( 12.28 ) X-Spam-Score: -1.9 (-) X-Spam-Report: Spam detection software, running on the system "bombadil.infradead.org", has NOT identified this incoming email as spam. The original message has been attached to this so you can view it or label similar future email. If you have any questions, see the administrator of that system for details. Content preview: Allow building the Atmel USART driver on Microchip LAN969X (ARCH_MICROCHIP) in addition to ARCH_AT91, and match the new "microchip,lan9691-usart" compatible alongside the existing AT91 variants. Assisted-by: Claude-Code:claude-opus-5 Signed-off-by: Oleksij Rempel --- Link to v1: https://lore.barebox.org/barebox/20260612055930.635833-2-o.rempel@pengutronix.de/ Content analysis details: (-1.9 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 SPF_PASS SPF: sender matches SPF record -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] 0.0 DMARC_MISSING Missing DMARC policy 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-Rspamd-Action: no action X-Rspamd-Server: mx1 X-Stat-Signature: xy3d374pz7aqxac5m5d6zfcufzd1muij X-Spamd-Result: default: False [-6.01 / 15.00]; BAYES_HAM(-3.00)[100.00%]; DWL_DNSWL_MED(-2.00)[infradead.org:dkim]; KNOWN_LIST_ID(-1.00)[barebox.lists.infradead.org]; MID_CONTAINS_FROM(1.00)[]; RCVD_DKIM_ARC_DNSWL_MED(-0.50)[]; R_MISSING_CHARSET(0.50)[]; RCVD_IN_DNSWL_MED(-0.20)[2607:7c80:54:3::133:from]; R_DKIM_ALLOW(-0.20)[lists.infradead.org:s=bombadil.20210309]; R_SPF_ALLOW(-0.20)[+mx:c]; MAILLIST(-0.20)[mailman]; RCVD_IN_DNSWL_LOW(-0.10)[2a0a:edc0:0:c01:1d::a2:received]; MIME_GOOD(-0.10)[text/plain]; HAS_LIST_UNSUB(-0.01)[]; MIME_TRACE(0.00)[0:+]; TO_DN_SOME(0.00)[]; RECEIVED_HELO_LOCALHOST(0.00)[]; DMARC_NA(0.00)[pengutronix.de]; ARC_NA(0.00)[]; RCVD_TLS_LAST(0.00)[]; DKIM_TRACE(0.00)[lists.infradead.org:+]; RCPT_COUNT_THREE(0.00)[3]; FROM_NEQ_ENVFROM(0.00)[o.rempel@pengutronix.de,barebox-bounces@lists.infradead.org]; FROM_HAS_DN(0.00)[]; TAGGED_FROM(0.00)[lore=pengutronix.de]; RCVD_COUNT_FIVE(0.00)[5]; RCVD_VIA_SMTP_AUTH(0.00)[]; NEURAL_HAM(-0.00)[-1.000]; ASN(0.00)[asn:7247, ipnet:2607:7c80:54::/48, country:US]; FORGED_SENDER_MAILLIST(0.00)[] X-Rspamd-Queue-Id: 0A293201BAA Allow building the Atmel USART driver on Microchip LAN969X (ARCH_MICROCHIP) in addition to ARCH_AT91, and match the new "microchip,lan9691-usart" compatible alongside the existing AT91 variants. Assisted-by: Claude-Code:claude-opus-5 Signed-off-by: Oleksij Rempel --- Link to v1: https://lore.barebox.org/barebox/20260612055930.635833-2-o.rempel@pengutronix.de/ Changes v2: - Kconfig: keep plain "default y" instead of "default y if ARCH_AT91" (Marco Felsch) --- drivers/serial/Kconfig | 8 ++++++-- drivers/serial/atmel.c | 3 ++- 2 files changed, 8 insertions(+), 3 deletions(-) diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig index 6ac1d94526c2..e2e7cea55e70 100644 --- a/drivers/serial/Kconfig +++ b/drivers/serial/Kconfig @@ -90,9 +90,13 @@ config DRIVER_SERIAL_NS16550_OMAP_TTYS used. config DRIVER_SERIAL_ATMEL - depends on ARCH_AT91 + bool "Atmel USART support" + depends on ARCH_AT91 || ARCH_MICROCHIP default y - bool "Atmel serial driver" + help + This enables the driver for the on-chip UARTs of Atmel/Microchip + AT91, SAMA5, and LAN969X SoC families. The driver supports device + tree configuration and clock framework integration. config DRIVER_SERIAL_NS16550_PCI depends on DRIVER_SERIAL_NS16550 diff --git a/drivers/serial/atmel.c b/drivers/serial/atmel.c index 2dcb458fbd30..13747ef8201b 100644 --- a/drivers/serial/atmel.c +++ b/drivers/serial/atmel.c @@ -442,8 +442,9 @@ static int atmel_serial_probe(struct device *dev) } static const struct of_device_id __maybe_unused atmel_serial_dt_ids[] = { - { .compatible = "atmel,at91rm9200-usart" }, + { .compatible = "microchip,lan9691-usart" }, { .compatible = "atmel,at91sam9260-usart" }, + { .compatible = "atmel,at91rm9200-usart" }, { /* sentinel */ } }; MODULE_DEVICE_TABLE(of, atmel_serial_dt_ids); -- 2.47.3