From patchwork Tue Oct 10 08:59:25 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Max Filippov X-Patchwork-Id: 732917 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1026915ADA for ; Tue, 10 Oct 2023 08:59:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Wf9uedmJ" Received: from mail-pl1-x631.google.com (mail-pl1-x631.google.com [IPv6:2607:f8b0:4864:20::631]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BC006A9; Tue, 10 Oct 2023 01:59:41 -0700 (PDT) Received: by mail-pl1-x631.google.com with SMTP id d9443c01a7336-1c737d61a00so42542055ad.3; Tue, 10 Oct 2023 01:59:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1696928381; x=1697533181; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=knsmk50m/uDLQeOJXx3jysW3i/KekJPrSPk+OKdi4js=; b=Wf9uedmJQ8X5lcIpjWkF1yx/CcGmGpK6FGNioDaroI33zTgeWvTrq2juq4IxAk+drN w4m1lNiunM/Z2W7AUpdeqBeXNarUx9/TEBhZD7XU6JUjMV6Wv/YQT/2QNXvNqe53jMVk omhgU+LS8hGv39ONLNcaAzWxj3b2ps1WTwtNOmTkWppIb31rBZ4teDp1aNenmnuYp1I/ cAkHs0aZseVf9/JdxdheKbrEsVmJUp4MkE92UiK/2ngBOR86fCyZlRoXzKURyTCGt2i7 SekVKZh15F7SU0VJiuKUTZaQK0T1ltg2Dzu4Ys6Gij5Do6cLEvSMLxS9ECJ62LX5POQ9 OlRQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1696928381; x=1697533181; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=knsmk50m/uDLQeOJXx3jysW3i/KekJPrSPk+OKdi4js=; b=gB1FmGtSaQ4xaiLzTyzbhzpSKYtZYXYMItOzgLQLdwveXy8amBfMGJ/knl9VmskFpX hUkc55R0qGA2R+3nUiRwHGCVVxmVzwAsNYvMlIL5uNZbB1RDnrvY8uJ1IAB8+45dJZiB eIGxdA9XpU0IB4UifqqobWKLPfH/lJQU0PBor8E3xKQnXgpp2+ssbxTxiFzV4lRR98Zp vHMDVkXsChky5N1ypmXp3SNjOAQNjqaUjLKtQ+VAiylvUY/Qjvtpg/92wAECyFpC2hej p/X7tsUBv21aewaXuCEtLODriS83KPQnKkdur2aNM48puq5svx8JVS/OcU026+Y+s+Yc /2Sw== X-Gm-Message-State: AOJu0YxQriyd3B+a8n5gNNYxE8IQSYv5Ooc5Acrp7ewAkT3AKv24GE4y Cm+0O3DtvIo5mVMRmuFN65eQZX+3QAw= X-Google-Smtp-Source: AGHT+IH7CDTPmtgQB47CFVi4QyIC+c3WqACiWl8KLuNrS7ujy+yMBD6FV3rrEO49k/hJhVPNRmB7xg== X-Received: by 2002:a17:90a:b891:b0:273:441a:dae6 with SMTP id o17-20020a17090ab89100b00273441adae6mr16528278pjr.19.1696928381009; Tue, 10 Oct 2023 01:59:41 -0700 (PDT) Received: from octofox.hsd1.ca.comcast.net ([2601:646:a201:19d0:f462:7ab2:1aaa:db73]) by smtp.gmail.com with ESMTPSA id o12-20020a17090a3d4c00b0027782f611d1sm12542731pjf.36.2023.10.10.01.59.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 10 Oct 2023 01:59:40 -0700 (PDT) From: Max Filippov To: linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org, devicetree@vger.kernel.org Cc: Greg Kroah-Hartman , Jiri Slaby , Rob Herring , Krzysztof Kozlowski , Conor Dooley , =?utf-8?q?Ilpo_J=C3=A4rvinen?= , Max Filippov , Rob Herring Subject: [PATCH v5 4/5] dt-bindings: serial: document esp32s3-acm Date: Tue, 10 Oct 2023 01:59:25 -0700 Message-Id: <20231010085926.1021667-5-jcmvbkbc@gmail.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20231010085926.1021667-1-jcmvbkbc@gmail.com> References: <20231010085926.1021667-1-jcmvbkbc@gmail.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Spam-Status: No, score=0.4 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, FROM_LOCAL_NOVOWEL,HK_RANDOM_ENVFROM,HK_RANDOM_FROM, RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Add documentation for the ESP32S3 USB CDC-ACM gadget controller. Signed-off-by: Max Filippov Reviewed-by: Rob Herring --- Changes v4->v5: - add the word 'gadget' to the description to make it more consistent with linux terminology Changes v2->v3: - add a reference to serial.yaml Changes v1->v2: - fix description - rename node in the example - fix example indentation .../bindings/serial/esp,esp32-acm.yaml | 42 +++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 Documentation/devicetree/bindings/serial/esp,esp32-acm.yaml diff --git a/Documentation/devicetree/bindings/serial/esp,esp32-acm.yaml b/Documentation/devicetree/bindings/serial/esp,esp32-acm.yaml new file mode 100644 index 000000000000..77fbb2c72171 --- /dev/null +++ b/Documentation/devicetree/bindings/serial/esp,esp32-acm.yaml @@ -0,0 +1,42 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause + +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/serial/esp,esp32-acm.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ESP32S3 ACM gadget controller + +maintainers: + - Max Filippov + +description: + Fixed function USB CDC-ACM gadget controller of the Espressif ESP32S3 SoC. + +allOf: + - $ref: serial.yaml# + +properties: + compatible: + const: esp,esp32s3-acm + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + +additionalProperties: false + +examples: + - | + serial@60038000 { + compatible = "esp,esp32s3-acm"; + reg = <0x60038000 0x1000>; + interrupts = <96 3 0>; + };