From patchwork Fri Mar 31 13:12:42 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lorenzo Bianconi X-Patchwork-Id: 13195999 X-Patchwork-Delegate: kuba@kernel.org Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 37260C761AF for ; Fri, 31 Mar 2023 13:14:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232781AbjCaNOH (ORCPT ); Fri, 31 Mar 2023 09:14:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48468 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232776AbjCaNOC (ORCPT ); Fri, 31 Mar 2023 09:14:02 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 26EA320C1F; Fri, 31 Mar 2023 06:13:54 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 9CA62B82F6C; Fri, 31 Mar 2023 13:13:52 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 16D59C433EF; Fri, 31 Mar 2023 13:13:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1680268431; bh=EPYHZ8tZ9OKv8lK5Q0XeiNsOLRPnw/R2yxzVXTgnTqI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=JGsugcbk1J4ACNuQHPhzp+WllX6tzk0z75JdIM31NXpukcJbSSyH7zwefpJqsdXcw iikWnbjXwDqhe3+WIQS6SzcHl5e5v4dq+kF7cG12J0+qF6+hD/8ARyQ1c0UTexiYKq Zp/xMXtRezNakgSeyeG3QKLNtgMDHEhj8X4qHnzOKoGUKEJ10xGeTbx7R6rmEHQata hnv7sGqSTcSHZV73HOqlGF1O6XnZl1dv8ndlrM+DfU/4R7P2U1+p7Kl2LF2HMWwObz RmoO7J4eT4K9iqtsDC8P9lNxqq7hT8W3b9otDOxLJHSSGKcBfBDhk/W29Crsh0HLVF 3tZL9fq1KU+5w== From: Lorenzo Bianconi To: netdev@vger.kernel.org Cc: davem@davemloft.net, edumazet@google.com, pabeni@redhat.com, kuba@kernel.org, matthias.bgg@gmail.com, linux-mediatek@lists.infradead.org, nbd@nbd.name, john@phrozen.org, sean.wang@mediatek.com, Mark-MC.Lee@mediatek.com, lorenzo.bianconi@redhat.com, daniel@makrotopia.org, krzysztof.kozlowski+dt@linaro.org, robh+dt@kernel.org, devicetree@vger.kernel.org Subject: [PATCH v2 net-next 06/10] dt-bindings: soc: mediatek: move ilm in a dedicated dts node Date: Fri, 31 Mar 2023 15:12:42 +0200 Message-Id: <18109725ba14d2fe5c00e627b064b38b5c8f2223.1680268101.git.lorenzo@kernel.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: References: MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org Since the ilm memory region is not part of the MT7986 RAM SoC, move ilm in a deidicated syscon node. Signed-off-by: Lorenzo Bianconi --- .../arm/mediatek/mediatek,mt7622-wed.yaml | 14 +++--- .../soc/mediatek/mediatek,mt7986-wo-ilm.yaml | 45 +++++++++++++++++++ 2 files changed, 53 insertions(+), 6 deletions(-) create mode 100644 Documentation/devicetree/bindings/soc/mediatek/mediatek,mt7986-wo-ilm.yaml diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7622-wed.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7622-wed.yaml index 7f6638d43854..e63fb22447c6 100644 --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7622-wed.yaml +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7622-wed.yaml @@ -32,14 +32,12 @@ properties: memory-region: items: - description: firmware EMI region - - description: firmware ILM region - description: firmware DLM region - description: firmware CPU DATA region memory-region-names: items: - const: wo-emi - - const: wo-ilm - const: wo-dlm - const: wo-data @@ -51,6 +49,10 @@ properties: $ref: /schemas/types.yaml#/definitions/phandle description: mediatek wed-wo cpuboot controller interface. + mediatek,wo-ilm: + $ref: /schemas/types.yaml#/definitions/phandle + description: mediatek wed-wo ilm interface. + allOf: - if: properties: @@ -63,6 +65,7 @@ allOf: memory-region: false mediatek,wo-ccif: false mediatek,wo-cpuboot: false + mediatek,wo-ilm: false required: - compatible @@ -97,11 +100,10 @@ examples: reg = <0 0x15010000 0 0x1000>; interrupts = ; - memory-region = <&wo_emi>, <&wo_ilm>, <&wo_dlm>, - <&wo_data>; - memory-region-names = "wo-emi", "wo-ilm", "wo-dlm", - "wo-data"; + memory-region = <&wo_emi>, <&wo_dlm>, <&wo_data>; + memory-region-names = "wo-emi", "wo-dlm", "wo-data"; mediatek,wo-ccif = <&wo_ccif0>; mediatek,wo-cpuboot = <&wo_cpuboot>; + mediatek,wo-ilm = <&wo_ilm>; }; }; diff --git a/Documentation/devicetree/bindings/soc/mediatek/mediatek,mt7986-wo-ilm.yaml b/Documentation/devicetree/bindings/soc/mediatek/mediatek,mt7986-wo-ilm.yaml new file mode 100644 index 000000000000..2a3775cd941e --- /dev/null +++ b/Documentation/devicetree/bindings/soc/mediatek/mediatek,mt7986-wo-ilm.yaml @@ -0,0 +1,45 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/soc/mediatek/mediatek,mt7986-wo-ilm.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MediaTek Wireless Ethernet Dispatch (WED) WO ILM firmware interface for MT7986 + +maintainers: + - Lorenzo Bianconi + - Felix Fietkau + +description: + The MediaTek wo-ilm (Information Lifecycle Management) provides a configuration + interface for WiFi critical data used by WED WO firmware. WED WO controller is + used to perform offload rx packet processing (e.g. 802.11 aggregation packet + reordering or rx header translation) on MT7986 soc. + +properties: + compatible: + items: + - enum: + - mediatek,mt7986-wo-ilm + - const: syscon + + reg: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + soc { + #address-cells = <2>; + #size-cells = <2>; + + syscon@151e0000 { + compatible = "mediatek,mt7986-wo-ilm", "syscon"; + reg = <0 0x151e0000 0 0x8000>; + }; + };