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[77.65.79.196]) by smtp.gmail.com with ESMTPSA id t6sm9602971ljd.102.2019.10.23.02.47.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 23 Oct 2019 02:47:18 -0700 (PDT) Date: Wed, 23 Oct 2019 11:47:14 +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 , Joel Stanley , Jonathan Cameron , Maxime Ripard , Shawn Guo , Heiko Stuebner , Sam Ravnborg , Icenowy Zheng , Laurent Pinchart , linux-kernel@vger.kernel.org Subject: [PATCH v2 3/4] dt-bindings: serial: document LiteUART bindings Message-ID: <20191023114634.13657-3-mholenko@antmicro.com> References: <20191023114634.13657-0-mholenko@antmicro.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20191023114634.13657-0-mholenko@antmicro.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Filip Kokosinski Add documentation for LiteUART devicetree bindings. Signed-off-by: Filip Kokosinski Signed-off-by: Mateusz Holenko --- 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 +++++++++++++++++++ MAINTAINERS | 1 + 2 files changed, 39 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 + +%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>; + }; diff --git a/MAINTAINERS b/MAINTAINERS index eaa51209bfb2..1dc783c9edb7 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -9498,6 +9498,7 @@ M: Karol Gugala M: Mateusz Holenko S: Maintained F: include/linux/litex.h +F: Documentation/devicetree/bindings/*/litex,*.yaml LIVE PATCHING M: Josh Poimboeuf -- 2.23.0