From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 108A511CAF; Wed, 10 Jun 2026 12:52:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781095970; cv=none; b=i+XP5ftu5ZyQ9gP8T99hXkZLylOLpguDStqArsaRd+bLRWgUTBkdX1CLdRPVWYyZDU3TvEJypH3Yk7GSPMbS5MztnP0prkYeDZBvjz9gwdARv7SExeBAV6GdEuFbzr1tR0i0mKGnUMo6/V6XvOCV9KAFOmp9HJRVzmFqf8B5G28= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781095970; c=relaxed/simple; bh=8Rnujp6tOFyrP2vtocDoi7YjbJ7MnnkgdDC9OzbaNh0=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:To:Cc; b=NHmmrlmel6x00E7B0TMe4si3NoK9yPftp50VHiktF3n2riEghj1yF1fD8KPfth0+Zivut9wu+6R0mQl6pWjFUPl1KmEWrXT+dLPovIme80DezoJZXMDYFM2jNC+mE+6GhZM4RdGj3vh5eCWLrvnSRu4L+ymUW2Bv3uK0KiBweGs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=iKq5ba9Q; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="iKq5ba9Q" Received: by smtp.kernel.org (Postfix) with ESMTPSA id EB2951F00893; Wed, 10 Jun 2026 12:52:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1781095968; bh=kDEObEYKKcX2UhU8hU85dOPs45LnPA2gh1b5QwZvnds=; h=From:Date:Subject:To:Cc; b=iKq5ba9QYuBCPOBWP8muoAxRX1LFf+EnUniWHdQM9Sfkla2Oh/aR7ETk3NfxXttSd lEWbVm3dPBdZMtPYPC75BdnGV4Hn8rHIoeqFRPI8+p1cJMFydtWFUYQYupN8meAotf BR53Df4DYHrxCL06BKqzibmhn+PM1nv6ko7xkKh4t4VkhjhcDdUmJjo+IDFImGqPwG eTJdTf1VcFgoOQSj7fiH818qZJ+/2epJ85VTalb+/vBO+8dGWB9vGSxw4AfVvFcUwS 46w76RSQHhilts0QYwUwynN/5PFjfX2XP6RRYJUT5RFeMz3Ib8VENnm1RcgQnhh56v r++P4W8GPafJw== From: Konrad Dybcio Date: Wed, 10 Jun 2026 14:52:42 +0200 Subject: [PATCH] dt-bindings: nvmem: consumer: Make 'nvmem' an array of one-item entries Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260610-topic-nvmem_schema_warning_fix-v1-1-4029becf13f9@oss.qualcomm.com> X-B4-Tracking: v=1; b=H4sIAAAAAAAC/yXNQQ6CMBCF4auQWdukxUjQqxjTlOkIY9KBdABJC He36vJ7i//toJSZFG7VDplWVh6lwJ0qwCFIT4ZjMdS2bmzjrJnHidHImih5xYFS8O+QhaX3T96 Moza28Xyli0MokSlTmX8H98ffunQvwvlbheP4AHfvnt2CAAAA X-Change-ID: 20260610-topic-nvmem_schema_warning_fix-1e8d8d39e51c To: Srinivas Kandagatla , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Konrad Dybcio X-Mailer: b4 0.15.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1781095965; l=1589; i=konrad.dybcio@oss.qualcomm.com; s=20230215; h=from:subject:message-id; bh=HYWYUgodGxgmuxOWCkH0yh3eKL0fIp02iUNDWitfgB4=; b=raV5ADkI8qmrbE72U13ndLLzaPrZRgTSjRubQ/3QVB6rpa2F59KxDlneNjJCoTPiwaFzDfat2 VcALPwdFY75APTcLvSdxamDRmDW221+arJKJzsh7772k1q5Otld6O4f X-Developer-Key: i=konrad.dybcio@oss.qualcomm.com; a=ed25519; pk=iclgkYvtl2w05SSXO5EjjSYlhFKsJ+5OSZBjOkQuEms= From: Konrad Dybcio 'nvmem' unlike 'nvmem-cells', consumes references to just a single phandle with no arguments (i.e. with 0 cells). Constrain the schema to enforce that, so that the number of such single-item entries can then be regulated by IP block-specific YAMLs. Suggested-by: Rob Herring Signed-off-by: Konrad Dybcio --- qcom/qcs6490-rb3gen2.dtb: pmic@2 (qcom,pm8350c): pwm:nvmem: [[397, 398]] is too short from schema $id: http://devicetree.org/schemas/mfd/qcom,spmi-pmic.yaml qcom/qcs6490-rb3gen2.dtb: pwm (qcom,pm8350c-pwm): nvmem: [[397, 398]] is too short from schema $id: http://devicetree.org/schemas/leds/leds-qcom-lpg.yaml --- Documentation/devicetree/bindings/nvmem/nvmem-consumer.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/nvmem/nvmem-consumer.yaml b/Documentation/devicetree/bindings/nvmem/nvmem-consumer.yaml index a26633bf52db..45836308c724 100644 --- a/Documentation/devicetree/bindings/nvmem/nvmem-consumer.yaml +++ b/Documentation/devicetree/bindings/nvmem/nvmem-consumer.yaml @@ -16,6 +16,8 @@ properties: $ref: /schemas/types.yaml#/definitions/phandle-array description: List of phandle to the nvmem providers. + items: + maxItems: 1 nvmem-cells: $ref: /schemas/types.yaml#/definitions/phandle-array --- base-commit: 49e02880ec0a8c378e811bc9d85da188d7c6204c change-id: 20260610-topic-nvmem_schema_warning_fix-1e8d8d39e51c Best regards, -- Konrad Dybcio