From mboxrd@z Thu Jan 1 00:00:00 1970 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 4B3B2448D15; Wed, 29 Jul 2026 10:03:17 +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=1785319399; cv=none; b=cMepBdtx0M8PzNU/xES/3CA9rCwaXQ2oclG9GsgZzy8/QBJNBPeQEmj6AKOyIW0WHnXpJ3NIue159voss/TRNfXd+eynlwecfQmQ8SflAFMIW02GQpsgE8sXpJPvlvfxs6O2NkOg4qpCXRTCmsRqN/xbIO9S+waPhjqz/sbkQHI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785319399; c=relaxed/simple; bh=bZwCPfz/oC+ZzaJTPsZoph2SeRDJ9CNJ/zw85Kx+nW0=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=Gm0lPShSwxuzpZ9tLqUiKBNlYxM4jSjYuJ9IiThnrN4T0wjMCMrvlIv/QRxCViPzcgM+IT+iwfJ5ig7gmY9wf24Bm1tXcEjj2NsAKKNiQd3wnf/ctrSZEi55YeL4yZe3EqgCPNuPMIYQ2YYisbciKfuoMSINjUpB5watvrGe4Zk= 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=JJ0UmwTH; 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="JJ0UmwTH" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1785319395; bh=bZwCPfz/oC+ZzaJTPsZoph2SeRDJ9CNJ/zw85Kx+nW0=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=JJ0UmwTHH40a1O1rClQYh1EiKh36zqsq/oEVp3oGinYJyWsaqBxIC0wMoRyDc4zsY TF8EMmhqis7Wks9zkeEtHaPdcS+1SbvXLX5QRzWacPfUtGtTIQRfKba29MvZI+gLBj ASxLOMUeQosXkwj9jtVh4KxRMj49aUHgzB6+2GmwBD6szLwSG0AiuEOUHAljL2av2s 5EAi/+zFIjfLYn23Z8FHzQxfWH5O08MgL7ks95UuPKJ2sVCEtACm0UVqMKy3K6oJqR WCG5btLr9yGqEZ74jssfDPhqWe7mLMJi2Hx1vTNgZsJgwU4FCQyfX6V9qPHu0iADvY urs75jZQS8JHg== Received: from yukiji.home (unknown [100.64.0.131]) (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: laeyraud) by bali.collaboradmins.com (Postfix) with ESMTPSA id 5AB0617E08D6; Wed, 29 Jul 2026 12:03:14 +0200 (CEST) From: Louis-Alexis Eyraud Date: Wed, 29 Jul 2026 12:02:49 +0200 Subject: [PATCH v4 05/24] dt-bindings: clock: mediatek: regroup MT8188 dt-bindings into MT8186 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: <20260729-mt8189-clocks-system-base-v4-5-e356b813a64c@collabora.com> References: <20260729-mt8189-clocks-system-base-v4-0-e356b813a64c@collabora.com> In-Reply-To: <20260729-mt8189-clocks-system-base-v4-0-e356b813a64c@collabora.com> To: Michael Turquette , Stephen Boyd , Brian Masney , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno , Chun-Jie Chen , Philipp Zabel , Edward-JW Yang , Richard Cochran , Chen-Yu Tsai Cc: kernel@collabora.com, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, netdev@vger.kernel.org, Conor Dooley , Louis-Alexis Eyraud X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1785319387; l=9269; i=louisalexis.eyraud@collabora.com; s=20250113; h=from:subject:message-id; bh=bZwCPfz/oC+ZzaJTPsZoph2SeRDJ9CNJ/zw85Kx+nW0=; b=1Q02DU76syto9aDhnbnj3YsP3aAalLl8dimwbgBIC9I6nAJfAWnj8EP319qXZLb1tXE0pAGoi 30d1CdYiLkgBYKfS2MSmw2vkfoTaS+evZrYtrxCMch8x30Tw2yMUoSI X-Developer-Key: i=louisalexis.eyraud@collabora.com; a=ed25519; pk=CHFBDB2Kqh4EHc6JIqFn69GhxJJAzc0Zr4e8QxtumuM= Regroup the MT8188 clock and system clock dt-bindings into MT8186 ones to ease maintainability and have common files for several currently supported SoC or new future ones, that have the same kind of clock controller design. Acked-by: Conor Dooley Reviewed-by: AngeloGioacchino Del Regno Signed-off-by: Louis-Alexis Eyraud --- .../bindings/clock/mediatek,mt8186-clock.yaml | 50 +++++++++++- .../bindings/clock/mediatek,mt8186-sys-clock.yaml | 6 +- .../bindings/clock/mediatek,mt8188-clock.yaml | 93 ---------------------- .../bindings/clock/mediatek,mt8188-sys-clock.yaml | 58 -------------- 4 files changed, 54 insertions(+), 153 deletions(-) diff --git a/Documentation/devicetree/bindings/clock/mediatek,mt8186-clock.yaml b/Documentation/devicetree/bindings/clock/mediatek,mt8186-clock.yaml index 756b937bb7c4..0bc2da60a601 100644 --- a/Documentation/devicetree/bindings/clock/mediatek,mt8186-clock.yaml +++ b/Documentation/devicetree/bindings/clock/mediatek,mt8186-clock.yaml @@ -4,7 +4,7 @@ $id: http://devicetree.org/schemas/clock/mediatek,mt8186-clock.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# -title: MediaTek Functional Clock Controller for MT8186 +title: MediaTek Functional Clock Controller for Mediatek SoCs maintainers: - Chun-Jie Chen @@ -35,6 +35,29 @@ properties: - mediatek,mt8186-vdecsys - mediatek,mt8186-vencsys - mediatek,mt8186-wpesys + - mediatek,mt8188-adsp-audio26m + - mediatek,mt8188-camsys + - mediatek,mt8188-camsys-rawa + - mediatek,mt8188-camsys-rawb + - mediatek,mt8188-camsys-yuva + - mediatek,mt8188-camsys-yuvb + - mediatek,mt8188-ccusys + - mediatek,mt8188-imgsys + - mediatek,mt8188-imgsys-wpe1 + - mediatek,mt8188-imgsys-wpe2 + - mediatek,mt8188-imgsys-wpe3 + - mediatek,mt8188-imgsys1-dip-nr + - mediatek,mt8188-imgsys1-dip-top + - mediatek,mt8188-imp-iic-wrap-c + - mediatek,mt8188-imp-iic-wrap-en + - mediatek,mt8188-imp-iic-wrap-w + - mediatek,mt8188-ipesys + - mediatek,mt8188-mfgcfg + - mediatek,mt8188-vdecsys + - mediatek,mt8188-vdecsys-soc + - mediatek,mt8188-vencsys + - mediatek,mt8188-wpesys + - mediatek,mt8188-wpesys-vpp0 reg: maxItems: 1 @@ -42,11 +65,36 @@ properties: '#clock-cells': const: 1 + '#reset-cells': + const: 1 + required: - compatible - reg - '#clock-cells' +allOf: + - if: + properties: + compatible: + enum: + - mediatek,mt8188-camsys-rawa + - mediatek,mt8188-camsys-rawb + - mediatek,mt8188-camsys-yuva + - mediatek,mt8188-camsys-yuvb + - mediatek,mt8188-imgsys-wpe1 + - mediatek,mt8188-imgsys-wpe2 + - mediatek,mt8188-imgsys-wpe3 + - mediatek,mt8188-imgsys1-dip-nr + - mediatek,mt8188-imgsys1-dip-top + - mediatek,mt8188-ipesys + then: + required: + - '#reset-cells' + else: + properties: + '#reset-cells': false + additionalProperties: false examples: diff --git a/Documentation/devicetree/bindings/clock/mediatek,mt8186-sys-clock.yaml b/Documentation/devicetree/bindings/clock/mediatek,mt8186-sys-clock.yaml index 6733dafbde16..199eac2034f2 100644 --- a/Documentation/devicetree/bindings/clock/mediatek,mt8186-sys-clock.yaml +++ b/Documentation/devicetree/bindings/clock/mediatek,mt8186-sys-clock.yaml @@ -4,7 +4,7 @@ $id: http://devicetree.org/schemas/clock/mediatek,mt8186-sys-clock.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# -title: MediaTek System Clock Controller for MT8186 +title: MediaTek System Clock Controller for Mediatek SoCs maintainers: - Chun-Jie Chen @@ -31,6 +31,10 @@ properties: - mediatek,mt8186-infracfg_ao - mediatek,mt8186-mcusys - mediatek,mt8186-topckgen + - mediatek,mt8188-apmixedsys + - mediatek,mt8188-infracfg-ao + - mediatek,mt8188-pericfg-ao + - mediatek,mt8188-topckgen - const: syscon reg: diff --git a/Documentation/devicetree/bindings/clock/mediatek,mt8188-clock.yaml b/Documentation/devicetree/bindings/clock/mediatek,mt8188-clock.yaml deleted file mode 100644 index 5403242545ab..000000000000 --- a/Documentation/devicetree/bindings/clock/mediatek,mt8188-clock.yaml +++ /dev/null @@ -1,93 +0,0 @@ -# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) -%YAML 1.2 ---- -$id: http://devicetree.org/schemas/clock/mediatek,mt8188-clock.yaml# -$schema: http://devicetree.org/meta-schemas/core.yaml# - -title: MediaTek Functional Clock Controller for MT8188 - -maintainers: - - Garmin Chang - -description: | - The clock architecture in MediaTek like below - PLLs --> - dividers --> - muxes - --> - clock gate - - The devices provide clock gate control in different IP blocks. - -properties: - compatible: - enum: - - mediatek,mt8188-adsp-audio26m - - mediatek,mt8188-camsys - - mediatek,mt8188-camsys-rawa - - mediatek,mt8188-camsys-rawb - - mediatek,mt8188-camsys-yuva - - mediatek,mt8188-camsys-yuvb - - mediatek,mt8188-ccusys - - mediatek,mt8188-imgsys - - mediatek,mt8188-imgsys-wpe1 - - mediatek,mt8188-imgsys-wpe2 - - mediatek,mt8188-imgsys-wpe3 - - mediatek,mt8188-imgsys1-dip-nr - - mediatek,mt8188-imgsys1-dip-top - - mediatek,mt8188-imp-iic-wrap-c - - mediatek,mt8188-imp-iic-wrap-en - - mediatek,mt8188-imp-iic-wrap-w - - mediatek,mt8188-ipesys - - mediatek,mt8188-mfgcfg - - mediatek,mt8188-vdecsys - - mediatek,mt8188-vdecsys-soc - - mediatek,mt8188-vencsys - - mediatek,mt8188-wpesys - - mediatek,mt8188-wpesys-vpp0 - - reg: - maxItems: 1 - - '#clock-cells': - const: 1 - - '#reset-cells': - const: 1 - -required: - - compatible - - reg - - '#clock-cells' - -allOf: - - if: - properties: - compatible: - contains: - enum: - - mediatek,mt8188-camsys-rawa - - mediatek,mt8188-camsys-rawb - - mediatek,mt8188-camsys-yuva - - mediatek,mt8188-camsys-yuvb - - mediatek,mt8188-imgsys-wpe1 - - mediatek,mt8188-imgsys-wpe2 - - mediatek,mt8188-imgsys-wpe3 - - mediatek,mt8188-imgsys1-dip-nr - - mediatek,mt8188-imgsys1-dip-top - - mediatek,mt8188-ipesys - - then: - required: - - '#reset-cells' - -additionalProperties: false - -examples: - - | - clock-controller@11283000 { - compatible = "mediatek,mt8188-imp-iic-wrap-c"; - reg = <0x11283000 0x1000>; - #clock-cells = <1>; - }; - diff --git a/Documentation/devicetree/bindings/clock/mediatek,mt8188-sys-clock.yaml b/Documentation/devicetree/bindings/clock/mediatek,mt8188-sys-clock.yaml deleted file mode 100644 index db13d51a4903..000000000000 --- a/Documentation/devicetree/bindings/clock/mediatek,mt8188-sys-clock.yaml +++ /dev/null @@ -1,58 +0,0 @@ -# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) -%YAML 1.2 ---- -$id: http://devicetree.org/schemas/clock/mediatek,mt8188-sys-clock.yaml# -$schema: http://devicetree.org/meta-schemas/core.yaml# - -title: MediaTek System Clock Controller for MT8188 - -maintainers: - - Garmin Chang - -description: | - The clock architecture in MediaTek like below - PLLs --> - dividers --> - muxes - --> - clock gate - - The apmixedsys provides most of PLLs which generated from SoC 26m. - The topckgen provides dividers and muxes which provide the clock source to other IP blocks. - The infracfg_ao provides clock gate in peripheral and infrastructure IP blocks. - The mcusys provides mux control to select the clock source in AP MCU. - The device nodes also provide the system control capacity for configuration. - -properties: - compatible: - items: - - enum: - - mediatek,mt8188-apmixedsys - - mediatek,mt8188-infracfg-ao - - mediatek,mt8188-pericfg-ao - - mediatek,mt8188-topckgen - - const: syscon - - reg: - maxItems: 1 - - '#clock-cells': - const: 1 - - '#reset-cells': - const: 1 - -required: - - compatible - - reg - - '#clock-cells' - -additionalProperties: false - -examples: - - | - clock-controller@10000000 { - compatible = "mediatek,mt8188-topckgen", "syscon"; - reg = <0x10000000 0x1000>; - #clock-cells = <1>; - }; -- 2.55.0