From mboxrd@z Thu Jan 1 00:00:00 1970 From: paul.walmsley@sifive.com (Paul Walmsley) Date: Fri, 19 Oct 2018 11:48:27 -0700 Subject: [PATCH v2 1/2] dt-bindings: serial: add documentation for the SiFive UART driver In-Reply-To: <20181019184827.12351-1-paul.walmsley@sifive.com> References: <20181019184827.12351-1-paul.walmsley@sifive.com> Message-ID: <20181019184827.12351-2-paul.walmsley@sifive.com> To: linux-riscv@lists.infradead.org List-Id: linux-riscv.lists.infradead.org Add DT binding documentation for the Linux driver for the SiFive asynchronous serial IP block. Nothing too exotic. Cc: linux-serial at vger.kernel.org Cc: devicetree at vger.kernel.org Cc: linux-riscv at lists.infradead.org Cc: linux-kernel at vger.kernel.org Cc: Greg Kroah-Hartman Cc: Rob Herring Cc: Mark Rutland Cc: Palmer Dabbelt Reviewed-by: Palmer Dabbelt Signed-off-by: Paul Walmsley Signed-off-by: Paul Walmsley --- .../bindings/serial/sifive-serial.txt | 21 +++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 Documentation/devicetree/bindings/serial/sifive-serial.txt diff --git a/Documentation/devicetree/bindings/serial/sifive-serial.txt b/Documentation/devicetree/bindings/serial/sifive-serial.txt new file mode 100644 index 000000000000..8982338512f5 --- /dev/null +++ b/Documentation/devicetree/bindings/serial/sifive-serial.txt @@ -0,0 +1,21 @@ +SiFive asynchronous serial interface (UART) + +Required properties: + +- compatible: should be "sifive,fu540-c000-uart0" or "sifive,uart0" +- reg: address and length of the register space +- interrupt-parent: should contain a phandle pointing to the SoC interrupt + controller device node that the UART interrupts are connected to +- interrupts: Should contain the UART interrupt identifier +- clocks: Should contain a clock identifier for the UART's parent clock + + +Example: + +uart0: serial at 10010000 { + compatible = "sifive,uart0"; + interrupt-parent = <&plic0>; + interrupts = <80>; + reg = <0x0 0x10010000 0x0 0x1000>; + clocks = <&prci PRCI_CLK_TLCLK>; +}; -- 2.19.1 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 X-Spam-Level: X-Spam-Status: No, score=-10.5 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1208AECDE3D for ; Fri, 19 Oct 2018 18:49:07 +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 E280721470 for ; Fri, 19 Oct 2018 18:49:06 +0000 (UTC) Authentication-Results: mail.kernel.org; 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Fri, 19 Oct 2018 11:48:49 -0700 (PDT) Received: from viisi.dia.dnvr ([67.133.97.101]) by smtp.gmail.com with ESMTPSA id f9-v6sm7528873iok.25.2018.10.19.11.48.48 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 19 Oct 2018 11:48:48 -0700 (PDT) From: Paul Walmsley To: linux-serial@vger.kernel.org Subject: [PATCH v2 1/2] dt-bindings: serial: add documentation for the SiFive UART driver Date: Fri, 19 Oct 2018 11:48:27 -0700 Message-Id: <20181019184827.12351-2-paul.walmsley@sifive.com> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20181019184827.12351-1-paul.walmsley@sifive.com> References: <20181019184827.12351-1-paul.walmsley@sifive.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20181019_114900_171462_A979F60F X-CRM114-Status: GOOD ( 14.52 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree@vger.kernel.org, Paul Walmsley , Greg Kroah-Hartman , Palmer Dabbelt , linux-kernel@vger.kernel.org, Rob Herring , Paul Walmsley , linux-riscv@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+infradead-linux-riscv=archiver.kernel.org@lists.infradead.org Message-ID: <20181019184827.M5taTgscxROg-bx3zL-G9cN8l3k_kQ0On9hKYdKZNXQ@z> Add DT binding documentation for the Linux driver for the SiFive asynchronous serial IP block. Nothing too exotic. Cc: linux-serial@vger.kernel.org Cc: devicetree@vger.kernel.org Cc: linux-riscv@lists.infradead.org Cc: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman Cc: Rob Herring Cc: Mark Rutland Cc: Palmer Dabbelt Reviewed-by: Palmer Dabbelt Signed-off-by: Paul Walmsley Signed-off-by: Paul Walmsley --- .../bindings/serial/sifive-serial.txt | 21 +++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 Documentation/devicetree/bindings/serial/sifive-serial.txt diff --git a/Documentation/devicetree/bindings/serial/sifive-serial.txt b/Documentation/devicetree/bindings/serial/sifive-serial.txt new file mode 100644 index 000000000000..8982338512f5 --- /dev/null +++ b/Documentation/devicetree/bindings/serial/sifive-serial.txt @@ -0,0 +1,21 @@ +SiFive asynchronous serial interface (UART) + +Required properties: + +- compatible: should be "sifive,fu540-c000-uart0" or "sifive,uart0" +- reg: address and length of the register space +- interrupt-parent: should contain a phandle pointing to the SoC interrupt + controller device node that the UART interrupts are connected to +- interrupts: Should contain the UART interrupt identifier +- clocks: Should contain a clock identifier for the UART's parent clock + + +Example: + +uart0: serial@10010000 { + compatible = "sifive,uart0"; + interrupt-parent = <&plic0>; + interrupts = <80>; + reg = <0x0 0x10010000 0x0 0x1000>; + clocks = <&prci PRCI_CLK_TLCLK>; +}; -- 2.19.1 _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv