From patchwork Tue Nov 9 16:46:04 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Marek_Beh=C3=BAn?= X-Patchwork-Id: 12692099 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5F621C433F5 for ; Tue, 9 Nov 2021 16:47:52 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 2A59F61054 for ; Tue, 9 Nov 2021 16:47:52 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 2A59F61054 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=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: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=qAtCwKhv9PYNhgZf2qxM9ZTdIMPmDqzrbFBU/iqBSug=; b=ja5WDVZIlAYYmI WvNG0uLIjOJoV1DOa82sekjWHrduymiWb+sluGss22PC+XhuBWgIjM+OGGFP9BbkfMCHD+O+Uu7kv 7t1+OmiBH50s8ftjlxcu0z1bJQQ7OfJ3OsJyboQCOLLlQanUWuGHPlOZsRSzKKzgNteOIrKVcYjrV /h9vLYSQ1oM1WhQjt+gBN8HYE2hwVLgZ2ALjJCIEzfRaw3dtR1W/UyVF0x0cndZkZd4PBTY5u8NFP rXPhEuPdNVVoCpcLG/Pb59B6mPfjZMBOntJDTIQNoGPvz6k1mUhOeqkldawmC2LrEUIWx5WnBzkoA ZENiVqMaJxQrplDrwAYw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mkUGd-002jMQ-C6; Tue, 09 Nov 2021 16:46:39 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mkUG9-002j5H-4U for linux-arm-kernel@lists.infradead.org; Tue, 09 Nov 2021 16:46:13 +0000 Received: by mail.kernel.org (Postfix) with ESMTPSA id 89C9D610CF; Tue, 9 Nov 2021 16:46:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1636476368; bh=BcjCQPTeTtIJVUNzfoCq+JByaWfdd/LP0gcTwWFY4ZA=; h=From:To:Cc:Subject:Date:From; b=hpiIgjQKp8lCd8L/eT8Nrrg1w4CKRZ86VxDvXoZkGe4om3JYC0i7fIcpUc6jflA3p 1MJN7GKZPyJ2SPdtEFdi/MHCE+cl0yUcNgECXu3eG81SzYPyr3wrnMmnWMEyQs0u4D ws9llfL04DnBXEZAzVQFBRzhHKjRJQXPa5AcUwK5ZUJhZ59SYvNrU+WUHeGyOnJXB3 +hN3MZxGOwVnuHgPjq12QsD7B+qX2vmHPxOjFR0ucgpgELnq23RJ144d3IqB2aELFr brdjudLBH7AgpF3L3GWCIm7E13D3RYvYgjzNJ+sIxAARdrynuin74Z5L/DXzm1aXOK IiaDHAHGroS+g== From: =?utf-8?q?Marek_Beh=C3=BAn?= To: Gregory Clement Cc: linux-arm-kernel@lists.infradead.org, =?utf-8?q?Marek_Beh=C3=BAn?= , =?utf-8?q?Pali_Roh=C3=A1r?= Subject: [PATCH mvebu-dt] ARM: dts: armada-38x: Add generic compatible to UART nodes Date: Tue, 9 Nov 2021 17:46:04 +0100 Message-Id: <20211109164604.26939-1-kabel@kernel.org> X-Mailer: git-send-email 2.32.0 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211109_084609_240703_719AE2D6 X-CRM114-Status: GOOD ( 10.98 ) 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add generic compatible string "ns16550a" to serial port nodes of Armada 38x. This makes it possible to use earlycon. Fixes: 0d3d96ab0059 ("ARM: mvebu: add Device Tree description of the Armada 380/385 SoCs") Signed-off-by: Pali Rohár Signed-off-by: Marek Behún --- arch/arm/boot/dts/armada-38x.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/armada-38x.dtsi b/arch/arm/boot/dts/armada-38x.dtsi index 9b1a24cc5e91..df3c8d1d8f64 100644 --- a/arch/arm/boot/dts/armada-38x.dtsi +++ b/arch/arm/boot/dts/armada-38x.dtsi @@ -168,7 +168,7 @@ i2c1: i2c@11100 { }; uart0: serial@12000 { - compatible = "marvell,armada-38x-uart"; + compatible = "marvell,armada-38x-uart", "ns16550a"; reg = <0x12000 0x100>; reg-shift = <2>; interrupts = ; @@ -178,7 +178,7 @@ uart0: serial@12000 { }; uart1: serial@12100 { - compatible = "marvell,armada-38x-uart"; + compatible = "marvell,armada-38x-uart", "ns16550a"; reg = <0x12100 0x100>; reg-shift = <2>; interrupts = ;