From patchwork Sun Nov 20 08:21:13 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jisheng Zhang X-Patchwork-Id: 627226 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 741BDC433FE for ; Sun, 20 Nov 2022 08:32:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229712AbiKTIcH (ORCPT ); Sun, 20 Nov 2022 03:32:07 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39352 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229652AbiKTIbk (ORCPT ); Sun, 20 Nov 2022 03:31:40 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AE69B9CF6E; Sun, 20 Nov 2022 00:31:22 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 47CB060BFB; Sun, 20 Nov 2022 08:31:22 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4C3CEC433D6; Sun, 20 Nov 2022 08:31:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1668933081; bh=8DpC7ZxC9cDZMqNergJhZnIX0tJfCKV0KgENFedKUeA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=I0zk+nsC+Zy7lfbg0GXChm3Xj6CYUt4yFkYRJCM2lON8diDHbY4LIlBKluaL1vHkX lx52ki+EuGnT991U8pA2q0E7o3XfI38HK3eF0qsCeM2HzU6SwHv/9cJAczin9rZ1QS pKZVjtrRS2B7fOEUELo8ozvPCueL05Fq7aFXvSOwFpkeJ32q7zIsdxca25ORzq9Mqo L1smLokTrmPbRHsg+5DGhAgXNf9Hae5e9yz3WiDWXIfUSoKivWS5YEy0WpRUyUAiXq GAgB1H3Co7IG4sBcnbvCMpFFqRGvufg3nWu5dAQRQTskeyd9Byu8tzTSd0Vvay4wHV PqD2VVOilG0bQ== From: Jisheng Zhang To: Greg Kroah-Hartman , Rob Herring , Krzysztof Kozlowski , Paul Walmsley , Palmer Dabbelt , Albert Ou , Jiri Slaby Cc: linux-serial@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org Subject: [PATCH 6/7] riscv: dts: bouffalolab: add Sipeed M1S dock devicetree Date: Sun, 20 Nov 2022 16:21:13 +0800 Message-Id: <20221120082114.3030-7-jszhang@kernel.org> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20221120082114.3030-1-jszhang@kernel.org> References: <20221120082114.3030-1-jszhang@kernel.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-serial@vger.kernel.org Sipeed manufactures a M1S system-on-module and dock board, add basic support for them. Signed-off-by: Jisheng Zhang --- arch/riscv/boot/dts/bouffalolab/Makefile | 2 ++ .../boot/dts/bouffalolab/bl808-sipeed-m1s.dts | 30 +++++++++++++++++++ 2 files changed, 32 insertions(+) create mode 100644 arch/riscv/boot/dts/bouffalolab/Makefile create mode 100644 arch/riscv/boot/dts/bouffalolab/bl808-sipeed-m1s.dts diff --git a/arch/riscv/boot/dts/bouffalolab/Makefile b/arch/riscv/boot/dts/bouffalolab/Makefile new file mode 100644 index 000000000000..42e17e1a97bd --- /dev/null +++ b/arch/riscv/boot/dts/bouffalolab/Makefile @@ -0,0 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0 +dtb-$(CONFIG_SOC_BOUFFALOLAB) += bl808-sipeed-m1s.dtb diff --git a/arch/riscv/boot/dts/bouffalolab/bl808-sipeed-m1s.dts b/arch/riscv/boot/dts/bouffalolab/bl808-sipeed-m1s.dts new file mode 100644 index 000000000000..64421fb2ad67 --- /dev/null +++ b/arch/riscv/boot/dts/bouffalolab/bl808-sipeed-m1s.dts @@ -0,0 +1,30 @@ +// SPDX-License-Identifier: (GPL-2.0+ or MIT) +/* + * Copyright (C) 2022 Jisheng Zhang + */ + +/dts-v1/; + +#include "bl808.dtsi" + +/ { + model = "Sipeed M1S"; + compatible = "sipeed,m1s", "bouffalolab,bl808"; + + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:2000000n8"; + }; + + memory@50000000 { + device_type = "memory"; + reg = <0x50000000 0x04000000>; + }; +}; + +&uart0 { + status = "okay"; +};