From nobody Wed Oct 1 22:19:17 2025 Received: from bali.collaboradmins.com (bali.collaboradmins.com [148.251.105.195]) (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 5581F2D061C; Wed, 1 Oct 2025 11:13:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=148.251.105.195 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759317211; cv=none; b=utI2t3P8bm5MzGgMDnL4e19/EHRlKFh7mwpDE0/C33Ca/hKRTFbk2eLveL5l8lIVQUjCy79eZ0sJt1IWAC8lm0uupCnpRRRI63z8hq1t1FbqblFY1HysXNElkxoJB/VylhwmNmmefJYpWxic9f2XbwuJ4sLfu6BhHiPT2LOLMdU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759317211; c=relaxed/simple; bh=oS856Sv7qqc6NZ8kQDQSeSOMjUl4B24dYezx24uAEk8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=X1rLZiDM2kPJLYQAllC0PxS/OKYKWhZaLQO4i2kjHIFiR4SFq222a7gjRtoiMRNysoy/NY05NZzbcfTSq7GEMjR5EdQdr4v/YleXtT6H7q9ZRBy9om2ufcnptRa+CjIa8enoxH4EF2bxT8MsbOZj3Ugc9iS1EKLMdGzTVHVwN7Y= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b=SWCYSz5S; arc=none smtp.client-ip=148.251.105.195 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="SWCYSz5S" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1759317207; bh=oS856Sv7qqc6NZ8kQDQSeSOMjUl4B24dYezx24uAEk8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=SWCYSz5SCYeVRshC+2g71Vcuh91lxVHEFhHf+hQYymfTcTg9Fc5DuEKOegvtTpX0K PZVDM+a2rYVMChKmpzWgK97PPJTC5kFtqM527ZDacaYw7+EyOkdFkiSPh1//euktad 4+is0UzGH/yjyp0dX3o+wDxxdwGDbIvY2BpfTijgy312F/3J3PEaeYPC5SZov5RJz2 iJVgt5czCc1TLlgb6W0Jk96GGjjx5TdNYzn5C38CFHv6wATMnLZTz4hZO8Oxq8tRq+ vcVmzF+ehEAsfQYDrAUF/p/c86vERx4rOfYy1uoXF3CGv+kp6+1pmFcPbCP+PFDEbx 0zKK5OYDk+KRw== Received: from IcarusMOD.eternityproject.eu (2-237-20-237.ip236.fastwebnet.it [2.237.20.237]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: kholk11) by bali.collaboradmins.com (Postfix) with ESMTPSA id 2E6A117E00AC; Wed, 1 Oct 2025 13:13:27 +0200 (CEST) From: AngeloGioacchino Del Regno To: linux-mediatek@lists.infradead.org Cc: lee@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, matthias.bgg@gmail.com, angelogioacchino.delregno@collabora.com, lgirdwood@gmail.com, broonie@kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, kernel@collabora.com, wenst@chromium.org, igor.belwon@mentallysanemainliners.org Subject: [PATCH v6 7/9] dt-bindings: iio: adc: mt6359: Allow reg for SPMI PMICs AuxADC Date: Wed, 1 Oct 2025 13:13:14 +0200 Message-ID: <20251001111316.31828-8-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20251001111316.31828-1-angelogioacchino.delregno@collabora.com> References: <20251001111316.31828-1-angelogioacchino.delregno@collabora.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" When one or multiple Auxiliary ADC IPs are embedded in a SPMI PMIC it is reachable at a specific address. Allow specifying the `reg` property and make it a required one for MediaTek MT6363/6373 PMICs as those communicate over SPMI and also disallow it for the others (as it wouldn't be applicable). Signed-off-by: AngeloGioacchino Del Regno Reviewed-by: Rob Herring (Arm) --- .../iio/adc/mediatek,mt6359-auxadc.yaml | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/Documentation/devicetree/bindings/iio/adc/mediatek,mt6359-auxa= dc.yaml b/Documentation/devicetree/bindings/iio/adc/mediatek,mt6359-auxadc.= yaml index 5d4ab701f51a..e685e5ee224a 100644 --- a/Documentation/devicetree/bindings/iio/adc/mediatek,mt6359-auxadc.yaml +++ b/Documentation/devicetree/bindings/iio/adc/mediatek,mt6359-auxadc.yaml @@ -25,6 +25,9 @@ properties: - mediatek,mt6363-auxadc - mediatek,mt6373-auxadc =20 + reg: + maxItems: 1 + "#io-channel-cells": const: 1 =20 @@ -33,3 +36,17 @@ required: - "#io-channel-cells" =20 additionalProperties: false + +if: + properties: + compatible: + contains: + enum: + - mediatek,mt6363-auxadc + - mediatek,mt6373-auxadc +then: + required: + - reg +else: + properties: + reg: false --=20 2.51.0