From patchwork Sun Nov 27 13:24:40 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jisheng Zhang X-Patchwork-Id: 13056768 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 185ACC46467 for ; Sun, 27 Nov 2022 13:35:02 +0000 (UTC) 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:References:In-Reply-To: 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: List-Owner; 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Sun, 27 Nov 2022 13:34:45 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 40455C4347C; Sun, 27 Nov 2022 13:34:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1669556084; bh=15Z0ekmHQuePHJoUKLWnOyQhgMLVXxeI8O1zqvC62eA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kMzeE0W41o9ATyLoCvawz1PHyfR8wQ5tI/POnlSgNWQJqB1XozqFn9gm3qG3zH7qi dFiACPyFOMbrVX46RQGgeBmXCIRCG3+wsNWb6PjhDseLURa5YbwlMhKeJ01gKzqy2E C8CpvrWHnd6nmbCzIePmzB33vCUGavajB2Y6HmhvNzxDzuQ9Zr0QV7rrFvGzHk8F9y 8RBBHhDQJM5eK8sIBncJdGA+HyY20JP+PGfP+7DK6lTGV1t9ew4x+oxUI0UHGxkmaP ixq5Gkq99QUHiLHuX/Zqt2C/2C5qF/lNwce0Lcr53OcjCACr4ix9uQR5eW1KFvSnys J7umrnIQT73IA== From: Jisheng Zhang To: Rob Herring , Conor Dooley , Krzysztof Kozlowski , Paul Walmsley , Palmer Dabbelt , Albert Ou , Greg Kroah-Hartman , Jiri Slaby , =?utf-8?q?Ilpo_J=C3=A4rvinen?= Cc: linux-riscv@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org Subject: [PATCH v2 1/9] dt-bindings: serial: add documentation for Bouffalolab UART Driver Date: Sun, 27 Nov 2022 21:24:40 +0800 Message-Id: <20221127132448.4034-2-jszhang@kernel.org> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20221127132448.4034-1-jszhang@kernel.org> References: <20221127132448.4034-1-jszhang@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221127_053447_086908_66D9E347 X-CRM114-Status: GOOD ( 12.66 ) X-BeenThere: linux-riscv@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-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org Add bindings doc for Bouffalolab UART Driver Signed-off-by: Jisheng Zhang --- .../bindings/serial/bouffalolab,uart.yaml | 47 +++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 Documentation/devicetree/bindings/serial/bouffalolab,uart.yaml diff --git a/Documentation/devicetree/bindings/serial/bouffalolab,uart.yaml b/Documentation/devicetree/bindings/serial/bouffalolab,uart.yaml new file mode 100644 index 000000000000..a8293444ca31 --- /dev/null +++ b/Documentation/devicetree/bindings/serial/bouffalolab,uart.yaml @@ -0,0 +1,47 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Copyright (C) 2022 Jisheng Zhang +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/serial/bouffalolab,uart.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Bouffalolab UART Controller + +maintainers: + - Jisheng Zhang + +allOf: + - $ref: serial.yaml# + +properties: + compatible: + const: bouffalolab,bl808-uart + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + - clocks + +additionalProperties: false + +examples: + - | + #include + + uart0: serial@30002000 { + compatible = "bouffalolab,bl808-uart"; + reg = <0x30002000 0x1000>; + interrupts = <53 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&xtal>; + }; +...