From patchwork Fri Dec 15 17:06:08 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alain Volmat X-Patchwork-Id: 754699 Received: from mx07-00178001.pphosted.com (mx08-00178001.pphosted.com [91.207.212.93]) (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 143D03F8FE; Fri, 15 Dec 2023 17:09:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=foss.st.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=foss.st.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=foss.st.com header.i=@foss.st.com header.b="kPoF3h3x" Received: from pps.filterd (m0046660.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 3BFFQa55018518; Fri, 15 Dec 2023 18:09:01 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h= from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding:content-type; s= selector1; bh=ZhQnoLndiNgHf2h98P5umfXr2QWvDYCgOy4qHz2gT8U=; b=kP oF3h3xsm6iJKtmBWWOF/YtO1gi4lAmTnqyQVWiJg5bawfLClP6hK/P999W0B7uoV mPh39MSwcBwyM9kPjFEgrKpP+wygf9OW5UdWLXdLx/qyxS31EFy8oJNZAX0Me+Ls LdilNM0HSlKb+8qedZRU+Ul4xMvalZ71IqpTpdKKviUnTxlcwzFpNuv35xhgJRBA c07lHSR1tCbQJ5krOpmfjGGkovYRZZX/S4dV+MuKIp2GBHdr+lXcOP/8zQc539vS sx8ZtWiprpmgZtNzeLwW1QHVqYfFFO7CHDu62JpSb49o+DWRfoG3sWeiM2QASjKj LtomMRbfY8179H+rGLxA== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com (PPS) with ESMTPS id 3uyb2kapm4-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 15 Dec 2023 18:09:00 +0100 (CET) Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 1A4D7100052; Fri, 15 Dec 2023 18:09:00 +0100 (CET) Received: from Webmail-eu.st.com (shfdag1node1.st.com [10.75.129.69]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 0C21723BE05; Fri, 15 Dec 2023 18:09:00 +0100 (CET) Received: from localhost (10.129.178.213) by SHFDAG1NODE1.st.com (10.75.129.69) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.27; Fri, 15 Dec 2023 18:08:59 +0100 From: Alain Volmat To: Andi Shyti , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maxime Coquelin , Alexandre Torgue , Pierre-Yves MORDRET , Alain Volmat CC: Conor Dooley , Conor Dooley , , , , , Subject: [PATCH v3 4/9] dt-bindings: i2c: document st, stm32mp25-i2c compatible Date: Fri, 15 Dec 2023 18:06:08 +0100 Message-ID: <20231215170617.95868-5-alain.volmat@foss.st.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20231215170617.95868-1-alain.volmat@foss.st.com> References: <20231215170617.95868-1-alain.volmat@foss.st.com> Precedence: bulk X-Mailing-List: linux-i2c@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: SHFCAS1NODE2.st.com (10.75.129.73) To SHFDAG1NODE1.st.com (10.75.129.69) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.997,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-12-15_10,2023-12-14_01,2023-05-22_02 Add a new compatible st,stm32mp25-i2c for the STM32MP25 series which has only one interrupt line for both events and errors and differs in term of handling of FastModePlus. Signed-off-by: Alain Volmat Reviewed-by: Conor Dooley --- .../devicetree/bindings/i2c/st,stm32-i2c.yaml | 28 +++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/Documentation/devicetree/bindings/i2c/st,stm32-i2c.yaml b/Documentation/devicetree/bindings/i2c/st,stm32-i2c.yaml index 94b75d9f66cd..1b31b87c1800 100644 --- a/Documentation/devicetree/bindings/i2c/st,stm32-i2c.yaml +++ b/Documentation/devicetree/bindings/i2c/st,stm32-i2c.yaml @@ -19,6 +19,7 @@ allOf: - st,stm32f7-i2c - st,stm32mp13-i2c - st,stm32mp15-i2c + - st,stm32mp25-i2c then: properties: i2c-scl-rising-time-ns: @@ -41,6 +42,30 @@ allOf: clock-frequency: enum: [100000, 400000] + - if: + properties: + compatible: + contains: + enum: + - st,stm32f4-i2c + - st,stm32f7-i2c + - st,stm32mp13-i2c + - st,stm32mp15-i2c + then: + properties: + interrupts: + minItems: 2 + + interrupt-names: + minItems: 2 + else: + properties: + interrupts: + maxItems: 1 + + interrupt-names: + maxItems: 1 + properties: compatible: enum: @@ -48,6 +73,7 @@ properties: - st,stm32f7-i2c - st,stm32mp13-i2c - st,stm32mp15-i2c + - st,stm32mp25-i2c reg: maxItems: 1 @@ -56,11 +82,13 @@ properties: items: - description: interrupt ID for I2C event - description: interrupt ID for I2C error + minItems: 1 interrupt-names: items: - const: event - const: error + minItems: 1 resets: maxItems: 1