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[77.65.79.196]) by smtp.gmail.com with ESMTPSA id z13sm906402lfd.7.2020.05.27.09.26.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 27 May 2020 09:26:55 -0700 (PDT) Date: Wed, 27 May 2020 18:26:50 +0200 From: Mateusz Holenko To: Rob Herring , Mark Rutland , Greg Kroah-Hartman , Jiri Slaby , devicetree@vger.kernel.org, linux-serial@vger.kernel.org Cc: Stafford Horne , Karol Gugala , Mateusz Holenko , Mauro Carvalho Chehab , "David S. Miller" , "Paul E. McKenney" , Filip Kokosinski , Pawel Czarnecki , Joel Stanley , Jonathan Cameron , Maxime Ripard , Shawn Guo , Heiko Stuebner , Sam Ravnborg , Icenowy Zheng , Laurent Pinchart , linux-kernel@vger.kernel.org, "Gabriel L. Somlo" Subject: [PATCH v6 4/5] dt-bindings: serial: document LiteUART bindings Message-ID: <20200527182545.3859622-4-mholenko@antmicro.com> References: <20200527182545.3859622-0-mholenko@antmicro.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200527182545.3859622-0-mholenko@antmicro.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Filip Kokosinski Add documentation for LiteUART devicetree bindings. Signed-off-by: Filip Kokosinski Signed-off-by: Mateusz Holenko Reviewed-by: Rob Herring --- Notes: Changes in v6: - fixed license header No changes in v5. No changes in v4. Changes in v3: - added Reviewed-by tag - patch number changed from 3 to 4 - removed changes in MAINTAINERS file (moved to patch #2) Changes in v2: - binding description rewritten to a yaml schema file - added interrupt line - fixed unit address - patch number changed from 2 to 3 .../bindings/serial/litex,liteuart.yaml | 38 +++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 Documentation/devicetree/bindings/serial/litex,liteuart.yaml diff --git a/Documentation/devicetree/bindings/serial/litex,liteuart.yaml b/Documentation/devicetree/bindings/serial/litex,liteuart.yaml new file mode 100644 index 000000000000..87bf846b170a --- /dev/null +++ b/Documentation/devicetree/bindings/serial/litex,liteuart.yaml @@ -0,0 +1,38 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause + +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/serial/litex,liteuart.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: LiteUART serial controller + +maintainers: + - Karol Gugala + - Mateusz Holenko + +description: | + LiteUART serial controller is a part of LiteX FPGA SoC builder. It supports + multiple CPU architectures, currently including e.g. OpenRISC and RISC-V. + +properties: + compatible: + const: litex,liteuart + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + +examples: + - | + uart0: serial@e0001800 { + compatible = "litex,liteuart"; + reg = <0xe0001800 0x100>; + interrupts = <2>; + }; -- 2.25.1