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Wed, 07 Jul 2021 07:13:43 -0700 (PDT) From: Viktor Prutyanov To: sean@mess.org, mchehab@kernel.org, robh+dt@kernel.org, khilman@baylibre.com, narmstrong@baylibre.com Cc: jbrunet@baylibre.com, martin.blumenstingl@googlemail.com, linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, rockosov@gmail.com, Viktor Prutyanov Subject: [PATCH v2 1/2] media: rc: meson-irblaster: document device tree bindings Date: Wed, 7 Jul 2021 17:13:22 +0300 Message-Id: <20210707141323.20757-2-viktor.prutyanov@phystech.edu> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20210707141323.20757-1-viktor.prutyanov@phystech.edu> References: <20210707141323.20757-1-viktor.prutyanov@phystech.edu> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210707_071346_558618_9F57D41B X-CRM114-Status: GOOD ( 13.21 ) X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org This patch adds binding documentation for the IR transmitter available in Amlogic Meson SoCs. Signed-off-by: Viktor Prutyanov --- changes in v2: - compatible = "amlogic,meson-g12a-irblaster" added - clocks, clock-names and mod-clock updated .../media/amlogic,meson-irblaster.yaml | 62 +++++++++++++++++++ 1 file changed, 62 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/amlogic,meson-irblaster.yaml diff --git a/Documentation/devicetree/bindings/media/amlogic,meson-irblaster.yaml b/Documentation/devicetree/bindings/media/amlogic,meson-irblaster.yaml new file mode 100644 index 000000000000..711b7e029275 --- /dev/null +++ b/Documentation/devicetree/bindings/media/amlogic,meson-irblaster.yaml @@ -0,0 +1,62 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) + +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/media/amlogic,meson-irblaster.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Amlogic Meson IR blaster + +maintainers: + - Viktor Prutyanov + +description: | + Some Amlogic SoCs such as A311D and T950D4 have IR transmitter + (blaster) controller onboard. It is capable of sending IR signals + with arbitrary carrier frequency and duty cycle. + +properties: + compatible: + oneOf: + - const: amlogic,meson-irblaster + - items: + - const: amlogic,meson-g12a-irblaster + - const: amlogic,meson-irblaster + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 2 + + clock-names: + items: + - const: sysclk + - const: xtal + + mod-clock: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + +additionalProperties: false + +examples: + - | + #include + #include + + irblaster@ff80014c { + compatible = "amlogic,meson-g12a-irblaster", "amlogic,meson-irblaster"; + reg = <0xff80014c 0x10>; + interrupts = <0 198 IRQ_TYPE_EDGE_RISING>; + clocks = <&clkc CLKID_CLK81>, <&xtal>; + clock-names = "sysclk", "xtal"; + mod-clock = "xtal"; + }; -- 2.21.0 _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic