From nobody Wed Dec 17 17:48:05 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 41FE93009FA; Thu, 2 Oct 2025 09:00:39 +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=1759395641; cv=none; b=qj+xMUVe+EzQp44fRyeTXPtK1nwCclfVqSXKRAqZGghIf66jHESmWpRvNMr8rsBxHK8TuFzNNLsaGb2FT+jKVfddsdSjgCn447DN/8ujORCNcQfX/fPTqiFCcqncocyNxtzD1cAcpCnF5lWIjL3LGZm9kDsm3Jo9S0N3AXy0Zfs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759395641; c=relaxed/simple; bh=hXxs0guUv2+YNHky2gE0MkQPs7q5vu8jR9rLRZw+U8E=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=LMqNt1QFMjNvyVC/LWLUMyo/j0/6moZPD5urHQC7ioLuOJEWxIrJGDYLgE2nnuwjcBUOwDDaIPp88MJYElrAvJQb32Xxk4nXpe0QJrg0vvS/DzHux1my3kV9vM/NgCW1Y6bH0qPTADhzlWGArthKBiGkpFWI8Sa2c7rn8vEVnhA= 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=iWM8/M07; 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="iWM8/M07" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1759395637; bh=hXxs0guUv2+YNHky2gE0MkQPs7q5vu8jR9rLRZw+U8E=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=iWM8/M07ogMR2eblKtWdYEV1p+OsfSZIajBUGd3WGHN+PD3OvIFVG+yTX/QOSFMFa Q4vMlwWy8C2wlCUMaU2vktXVNru3RWYASShRgNL1NCMzxOIwvv9cpL4XDkxqPsnY+S lXI8721Ih+HjABI3EnVX2t/+sZTedYqyLYA+LddPXQ5yH5ebIBPWd01gSv6ljJjxis 67Z/GQSpxpuum+yNwCFdUYJXlYFgaXksRkuQw/eZRENHqj8VTVHco79VbDFW36tpIk lk6gRKV3SA6ZLuwbMdKjDZtHNt8f3a0zMgmUy+OVhCeMSqGCQG9ZmdwR8ZWAGWoKcX w7ZWT+/nIjLEg== 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 0F77D17E0C54; Thu, 2 Oct 2025 11:00:37 +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 v7 7/9] dt-bindings: iio: adc: mt6359: Allow reg for SPMI PMICs AuxADC Date: Thu, 2 Oct 2025 11:00:26 +0200 Message-ID: <20251002090028.1796462-8-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20251002090028.1796462-1-angelogioacchino.delregno@collabora.com> References: <20251002090028.1796462-1-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). Reviewed-by: Rob Herring (Arm) Signed-off-by: AngeloGioacchino Del Regno --- .../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