From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out-174.mta0.migadu.com (out-174.mta0.migadu.com [91.218.175.174]) (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 A041822170B for ; Sat, 28 Jun 2025 09:03:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.218.175.174 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751101424; cv=none; b=mLZuEkdkqEFszZzNW9ktI5dLQhfOl4FRNItR0dMYqQRaUckcODE8yxj2Zrgz+gVQC+LzkwRUh8yoM3d1NZHeMrsOH8sL78cTIA/rJZKoCdAo1h5tnB5M/rVIRyDmvzrwohp7ENNLfyTsOvMDrRZDYDSWQajfgcdJTy8mwcHHukw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751101424; c=relaxed/simple; bh=C1RUEfL3U6ktbAFjvGq274icPXL9Jkfk4QLyxZWoaFw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=a1Iwm9d4gHHxsEbAis/gHripkl84AqOyA4K2meZTjgzqhaTRjBQ84nZINAj8r6MWW+SX9TARib+0kTZF9GQgNajNHOJt36i0T9ZNaFzI+ruYc6+a/etunsudGx6WiKw96IPBYRUGjKRTD2g5orqOXGMqV8By7x9uoOd0cHzf3XY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=DowkgcTz; arc=none smtp.client-ip=91.218.175.174 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="DowkgcTz" X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1751101418; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Cu4UvP0WhUrIwMsfp2DxE5DkGiBKGgC1AcTaw2pOQM0=; b=DowkgcTzPoMUYXNZ/UUZrHsp1Jr7ligBEq6CeLZW6hI4E4jn0jxj9D70ZfxqJjUpsmdItl LodzNBsOmPCpUSnNMvQXNHd9HVmQx6l3g8VGg7hjf4GKCVJfR1Oa0nqgi1c95ghq977hyG pvrVmjmMYcCifjyZPGyQ5BVNZ64vgEw= From: Frank Wunderlich To: MyungJoo Ham , Kyungmin Park , Chanwoo Choi , Georgi Djakov , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Andrew Lunn , Vladimir Oltean , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Matthias Brugger , AngeloGioacchino Del Regno Cc: Frank Wunderlich , Johnson Wang , =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= , Landen Chao , DENG Qingfang , Sean Wang , Daniel Golle , Lorenzo Bianconi , Felix Fietkau , linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Subject: [PATCH v6 01/15] dt-bindings: net: mediatek,net: update for mt7988 Date: Sat, 28 Jun 2025 11:03:12 +0200 Message-ID: <20250628090330.57264-2-frank.wunderlich@linux.dev> In-Reply-To: <20250628090330.57264-1-frank.wunderlich@linux.dev> References: <20250628090330.57264-1-frank.wunderlich@linux.dev> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Migadu-Flow: FLOW_OUT From: Frank Wunderlich Update binding for mt7988 which has 3 gmac and a sram for dma operations. MT7988 has 4 FE IRQs (currently only 2 are used) and 4 IRQs for use with RSS/LRO later. Add interrupt-names to make them accessible by name. Signed-off-by: Frank Wunderlich --- v6: - update irq(name) min count to 4 - move interrupt-names up and limiting for all socs below - add sram-property and drop second reg entry - drop minitems as there is only 1 item left now v5: - fix v4 logmessage and change description a bit describing how i get the irq count. - update binding for 8 irqs with different names (rx,tx => fe0..fe3) including the 2 reserved irqs which can be used later - change rx-ringX to pdmaX to be closer to hardware documentation v4: - increase max interrupts to 6 because of adding RSS/LRO interrupts (4) and dropping 2 reserved irqs (0+3) around rx+tx - dropped Robs RB due to this change - allow interrupt names - add interrupt-names without reserved IRQs on mt7988 this requires mtk driver patch: https://patchwork.kernel.org/project/netdevbpf/patch/20250616080738.117993-2-linux@fw-web.de/ v2: - change reg to list of items --- .../devicetree/bindings/net/mediatek,net.yaml | 47 +++++++++++++++++-- 1 file changed, 44 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/net/mediatek,net.yaml b/Documentation/devicetree/bindings/net/mediatek,net.yaml index 9e02fd80af83..74a139000f60 100644 --- a/Documentation/devicetree/bindings/net/mediatek,net.yaml +++ b/Documentation/devicetree/bindings/net/mediatek,net.yaml @@ -28,7 +28,8 @@ properties: - ralink,rt5350-eth reg: - maxItems: 1 + items: + - description: Register for accessing the MACs. clocks: minItems: 2 @@ -40,7 +41,19 @@ properties: interrupts: minItems: 1 - maxItems: 4 + maxItems: 8 + + interrupt-names: + minItems: 1 + items: + - const: fe0 + - const: fe1 + - const: fe2 + - const: fe3 + - const: pdma0 + - const: pdma1 + - const: pdma2 + - const: pdma3 power-domains: maxItems: 1 @@ -54,6 +67,10 @@ properties: - const: gmac - const: ppe + sram: + $ref: /schemas/types.yaml#/definitions/phandle + description: phandle to mmio SRAM + mediatek,ethsys: $ref: /schemas/types.yaml#/definitions/phandle description: @@ -135,6 +152,10 @@ allOf: minItems: 3 maxItems: 3 + interrupt-names: + minItems: 3 + maxItems: 3 + clocks: minItems: 4 maxItems: 4 @@ -166,6 +187,9 @@ allOf: interrupts: maxItems: 1 + interrupt-namess: + maxItems: 1 + clocks: minItems: 2 maxItems: 2 @@ -192,6 +216,10 @@ allOf: minItems: 3 maxItems: 3 + interrupt-names: + minItems: 3 + maxItems: 3 + clocks: minItems: 11 maxItems: 11 @@ -232,6 +260,10 @@ allOf: minItems: 3 maxItems: 3 + interrupt-names: + minItems: 3 + maxItems: 3 + clocks: minItems: 17 maxItems: 17 @@ -274,6 +306,9 @@ allOf: interrupts: minItems: 4 + interrupt-names: + minItems: 4 + clocks: minItems: 15 maxItems: 15 @@ -312,6 +347,9 @@ allOf: interrupts: minItems: 4 + interrupt-names: + minItems: 4 + clocks: minItems: 15 maxItems: 15 @@ -350,6 +388,9 @@ allOf: interrupts: minItems: 4 + interrupt-names: + minItems: 4 + clocks: minItems: 24 maxItems: 24 @@ -382,7 +423,7 @@ allOf: - const: xgp3 patternProperties: - "^mac@[0-1]$": + "^mac@[0-2]$": type: object unevaluatedProperties: false allOf: -- 2.43.0