From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.153.233]) (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 7182F390216; Thu, 12 Mar 2026 04:22:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=68.232.153.233 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773289322; cv=none; b=ACUKY7IwX6kahnOPgRsSfIDiwxHp4PR7XxTWq5DDzX4DokO89yPL9ZEe40gQzP3a2FHLGlSNC897LAKeCtfG++M0MhNZHOR0VnvIIeXNYs2shCGkl+D2gs2UdYcrBB5Qgt1wpx/eGL++slx3LAdFnRi4k1TVjJ/+O/qaao4OOXI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773289322; c=relaxed/simple; bh=3wHXxRZW+3pyAHHF5bwYh0JQE5H6TZmyeNQhJB8UKIQ=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=WEcU5IVe5nHrxgxixC90CMZvK7rjWLlhtxeqPwuhCmMGAObZ6HX17q3KN/vdteDh3rjOqI56Z7E6kNOZfRFV/90NGe++VKIJJs9tBDU97wAZI/c89goRK3+fNkfOI4xVPO6opzep0qYZZyst4zXmSbU1zcuSNY2hfv46DTFpiuY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=microchip.com; spf=pass smtp.mailfrom=microchip.com; dkim=pass (2048-bit key) header.d=microchip.com header.i=@microchip.com header.b=hJpSuExt; arc=none smtp.client-ip=68.232.153.233 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=microchip.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=microchip.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=microchip.com header.i=@microchip.com header.b="hJpSuExt" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1773289319; x=1804825319; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=3wHXxRZW+3pyAHHF5bwYh0JQE5H6TZmyeNQhJB8UKIQ=; b=hJpSuExt6+83pL1ed52Ui3fqXkszKLDadM6A3FeJO2fxNFw6/LXSL+ex fl8yrMFyp3Bzo7qOk8hpxWDPBWYdv3vLCZd6S1emOyxJVN18plfNXvwe5 D8awTyFjOs8FbR57s+Xl3CHgBMfaWFjBfsn7TpfZkoavRros6GjyULqra fXLP8NvdYNZ4oxHVJvq6U+57RyBzwj1IbQo2D5CnXSpXmZOxC0PnGm0FA /h6siFZP2SfVZtMEpD3JRCduoKrfdW+ZTyiEbOzDGMbfD0RN+mGO749g6 InL0Fu0xTu+wEJORYFuNmFZ5v7Rz9bO+IQu5sBf1FF1FAJp1BEZ97LpC2 g==; X-CSE-ConnectionGUID: NZXECXbnSTC3akxw2a7kVQ== X-CSE-MsgGUID: n2UhO/M+TAONHhHV7VTwtw== X-IronPort-AV: E=Sophos;i="6.23,115,1770620400"; d="scan'208";a="62128084" X-Amp-Result: SKIPPED(no attachment in message) Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa1.microchip.iphmx.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Mar 2026 21:21:58 -0700 Received: from chn-vm-ex04.mchp-main.com (10.10.87.151) by chn-vm-ex4.mchp-main.com (10.10.87.33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.2.2562.35; Wed, 11 Mar 2026 21:21:20 -0700 Received: from che-lt-i67131.microchip.com (10.10.85.11) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server id 15.1.2507.58 via Frontend Transport; Wed, 11 Mar 2026 21:21:11 -0700 From: Manikandan Muralidharan To: , , , , , , , , , , , , , , , , , , , , , , , CC: Subject: [PATCH v3 1/5] dt-bindings: i3c: mipi-i3c-hci: add Microchip SAMA7D65 compatible Date: Thu, 12 Mar 2026 09:50:52 +0530 Message-ID: <20260312042056.309237-2-manikandan.m@microchip.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20260312042056.309237-1-manikandan.m@microchip.com> References: <20260312042056.309237-1-manikandan.m@microchip.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain Add the microchip,sama7d65-i3c-hci compatible string to the MIPI I3C HCI binding. The Microchip SAMA7D65 I3C controller is based on the MIPI HCI specification but requires two clocks, so add a conditional constraint when this compatible is present. Signed-off-by: Manikandan Muralidharan --- .../devicetree/bindings/i3c/mipi-i3c-hci.yaml | 22 +++++++++++++++---- 1 file changed, 18 insertions(+), 4 deletions(-) diff --git a/Documentation/devicetree/bindings/i3c/mipi-i3c-hci.yaml b/Documentation/devicetree/bindings/i3c/mipi-i3c-hci.yaml index 39bb1a1784c9..db659388a27d 100644 --- a/Documentation/devicetree/bindings/i3c/mipi-i3c-hci.yaml +++ b/Documentation/devicetree/bindings/i3c/mipi-i3c-hci.yaml @@ -9,9 +9,6 @@ title: MIPI I3C HCI maintainers: - Nicolas Pitre -allOf: - - $ref: /schemas/i3c/i3c.yaml# - description: | MIPI I3C Host Controller Interface @@ -28,7 +25,9 @@ description: | properties: compatible: - const: mipi-i3c-hci + enum: + - mipi-i3c-hci + - microchip,sama7d65-i3c-hci reg: maxItems: 1 interrupts: @@ -39,6 +38,21 @@ required: - reg - interrupts +allOf: + - $ref: /schemas/i3c/i3c.yaml# + - if: + properties: + compatible: + contains: + const: microchip,sama7d65-i3c-hci + then: + properties: + clocks: + minItems: 2 + maxItems: 2 + required: + - clocks + unevaluatedProperties: false examples: -- 2.25.1