From patchwork Wed Aug 14 10:27:25 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Konrad Dybcio X-Patchwork-Id: 820339 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 8141A1AE035; Wed, 14 Aug 2024 10:27:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723631262; cv=none; b=A32eK1X6FqOVnqfnrtUAcE7TLgKfaxn7HnX9YMg/y6zwNgCzyWiO+MBk8bgxZcadKfk1N06ZNM5cZlH8QkdzvkeU3wTASLTWKKS3i5qnRRjIZOP1QH2RXlCHPKH97kSAI5epeknjFQzI6dXgbo5in1p0mlYnUP3HoajfrTalC/c= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723631262; c=relaxed/simple; bh=bccfXKNQg4zXJu1vTYibUPZ1egmOE0fcVgH0I9p1RQ0=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=UTTggu00Goc8I+E4GBg1rFs/sHZI1FE0CkRD0Fzui3IOMw8fwa4zU0ATiEjE6BpR/QktU8ZogWD444qQQ14luYZWcKJBA9OXCdrjC+4NRvWHbD5hC4yHyMPVcI6Am02K9JpECoLL5IxKEtAxOM3jWCJP0e0DrBhcCXBCIs/bcbU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Ht5HaaGt; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Ht5HaaGt" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B5AB3C4AF0F; Wed, 14 Aug 2024 10:27:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1723631262; bh=bccfXKNQg4zXJu1vTYibUPZ1egmOE0fcVgH0I9p1RQ0=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=Ht5HaaGtFvdLXjItrGNiK2UNWkxTowH20tw4PYjVwDP2YWRfDDLBhuTvpfHeQm++h 0zxeScNhxz+uj9fhdNJQ0kVkioscBLQHWN1BLecJ+Dw+EtXqeS2Gr0xHxhMtum4ZL9 q9MPjHRWmwUV0ahmH6yxvK4tDtddsCl0OrnNnSyezfVtmPi3NqlsW13SISR82gYQYY 68B/28rasUyFmjj/vIT9VSOAKNsLPVvwh2RShvBUMJEp93ibcBoWJSE7fVL1w/EMRP khRXuP21AtBJs6JvDFwy1/dcfPXUCPJTRT/FB3un/+cd2zF9ar4nfC8GqZHMcQTq9S dZUnuO8+4JqCA== From: Konrad Dybcio Date: Wed, 14 Aug 2024 12:27:25 +0200 Subject: [PATCH v3 1/3] dt-bindings: serial: Allow embedded-controller as child node Precedence: bulk X-Mailing-List: linux-acpi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240814-topic-sam-v3-1-a84588aad233@quicinc.com> References: <20240814-topic-sam-v3-0-a84588aad233@quicinc.com> In-Reply-To: <20240814-topic-sam-v3-0-a84588aad233@quicinc.com> To: Rob Herring , Greg Kroah-Hartman , Jiri Slaby , Krzysztof Kozlowski , Conor Dooley , Konrad Dybcio , "Rafael J. Wysocki" , Len Brown , Maximilian Luz , Hans de Goede , =?utf-8?q?Ilpo_J=C3=A4rvinen?= Cc: Marijn Suijten , linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-acpi@vger.kernel.org, platform-driver-x86@vger.kernel.org, Bjorn Andersson , Konrad Dybcio , Krzysztof Kozlowski X-Mailer: b4 0.14.1 X-Developer-Signature: v=1; a=ed25519-sha256; t=1723631251; l=1059; i=quic_kdybcio@quicinc.com; s=20230215; h=from:subject:message-id; bh=AEK+ZmsmJizLVE9FBJTu8k1auOuumDvPus5JrcIw9W8=; b=os/J7mgXgi06d/WzJo+6BaZEm+K5FVZQIikmkJ39IYSJ3AbESMA5cJ/i7QRA4twnRREtx08sC JA3RDg9PUPsC5jBBeGA847zxNvKoTIHV1KqXd8++gxce7W1r6tKjmWQ X-Developer-Key: i=quic_kdybcio@quicinc.com; a=ed25519; pk=iclgkYvtl2w05SSXO5EjjSYlhFKsJ+5OSZBjOkQuEms= From: Konrad Dybcio There exist some embedded controllers (like Microsoft SAM found on Surface devices or Apple Oscar found on old iPhones) that connect to the host device via serial. Allow that class of devices to exist under serial interface controller nodes. Reviewed-by: Krzysztof Kozlowski Signed-off-by: Konrad Dybcio --- Documentation/devicetree/bindings/serial/serial.yaml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/serial/serial.yaml b/Documentation/devicetree/bindings/serial/serial.yaml index ffc9198ae214..9b2c94796371 100644 --- a/Documentation/devicetree/bindings/serial/serial.yaml +++ b/Documentation/devicetree/bindings/serial/serial.yaml @@ -88,7 +88,7 @@ properties: TX FIFO threshold configuration (in bytes). patternProperties: - "^(bluetooth|bluetooth-gnss|gnss|gps|mcu|onewire)$": + "^(bluetooth|bluetooth-gnss|embedded-controller|gnss|gps|mcu|onewire)$": if: type: object then: