From patchwork Wed Aug 31 18:58:27 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Baryshkov X-Patchwork-Id: 601873 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 28A9DECAAD4 for ; Wed, 31 Aug 2022 18:59:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232699AbiHaS7p (ORCPT ); Wed, 31 Aug 2022 14:59:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43508 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232919AbiHaS7h (ORCPT ); Wed, 31 Aug 2022 14:59:37 -0400 Received: from mail-lj1-x22f.google.com (mail-lj1-x22f.google.com [IPv6:2a00:1450:4864:20::22f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D676EC12C8 for ; Wed, 31 Aug 2022 11:58:40 -0700 (PDT) Received: by mail-lj1-x22f.google.com with SMTP id k18so9189914lji.13 for ; Wed, 31 Aug 2022 11:58:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date; bh=FiKQMeF508IaIpDsyXpQQCdyRUbDPEPp+qPFL4iaJbU=; b=PmZL8ACii9VtvruYOZ/U96XCLY8Hgwdf2Z5t7iTms+bWnEgnuXkyNSqH0PDLkyfsur io9izq7C7ZO284NipGwqyJuiZgnyoJUGPPTGabfUB2fJGxyOemsbnQUdKeXDlluXnxNn HdJbQX3rvir6nDJ92ax0cmSmIq5UT16rfgsHMyKlDvOD9MW1591MWvxe/i25i+Wc17/w +UZCZEMyNoZxvuXwN/BKVGVxtDKV0k5mIRXzRMZi3oC8xvuaQRcuQA4TVxqRpgqQw5x/ BpeT+zo9tBpkQqWkrNaA7DoIRCWKH8InsA9/DNr3msdOX1S48SOTsxmYIWCGKj/Rnlsy 8Mpw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date; bh=FiKQMeF508IaIpDsyXpQQCdyRUbDPEPp+qPFL4iaJbU=; b=mIgQ4WSeemeS/32myC9xJeVxtA3D8hY0ssdXmHvK+rjvBztXKWLh9TBUaxGQZqk6vz h832wygNZmjcwbk8leEXTSj1uI0Y8KDXBO1dRS/X3VdXuf/Z5OnQofjZ5+uU/aC/ralS YXZKBu7nowaaqy6Aa1NrFEBcVYDWnAygu8oywvvU/hZUeNWwHyjwH9WdZGGIQaxCDAzv 02aw8loP47nkFidAOXPiRdtS0PjdMw5LMAHHTnAPYSNe4SS6qRchLO3f2wv3MO7r5RxT xPkUw+1xIFbIEJDhIjYssPXdepoKE1hwWAKVDJy7d7GovR+VFDouA5f5Y+DBETf/bPXB 0b/w== X-Gm-Message-State: ACgBeo0xE6RxWxOeYlntPpp8rEJmLT1HazBTg39mSuROndIpr7sLsO0N At1Xv39F6/5ZP0X4w741q/a8TQ== X-Google-Smtp-Source: AA6agR7g4La63K6kwXrXVX6znf+NflmbiGvFhBNIhfQcl1MbLrN352E/Ze/znLKy4ZexF3O4TTVqig== X-Received: by 2002:a2e:bf07:0:b0:261:cafb:d4a8 with SMTP id c7-20020a2ebf07000000b00261cafbd4a8mr8287622ljr.268.1661972319228; Wed, 31 Aug 2022 11:58:39 -0700 (PDT) Received: from eriador.lan ([37.153.55.125]) by smtp.gmail.com with ESMTPSA id g1-20020a0565123b8100b004948f583e6bsm322422lfv.138.2022.08.31.11.58.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 31 Aug 2022 11:58:38 -0700 (PDT) From: Dmitry Baryshkov To: Andy Gross , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, AngeloGioacchino Del Regno , Loic Poulain Subject: [PATCH v5 09/12] dt-bindings: display/msm: split dpu-msm8998 into DPU and MDSS parts Date: Wed, 31 Aug 2022 21:58:27 +0300 Message-Id: <20220831185830.1798676-10-dmitry.baryshkov@linaro.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220831185830.1798676-1-dmitry.baryshkov@linaro.org> References: <20220831185830.1798676-1-dmitry.baryshkov@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org In order to make the schema more readable, split dpu-msm8998 into the DPU and MDSS parts, each one describing just a single device binding. Signed-off-by: Dmitry Baryshkov --- .../bindings/display/msm/dpu-msm8998.yaml | 161 ++++++------------ .../bindings/display/msm/mdss-msm8998.yaml | 76 +++++++++ 2 files changed, 129 insertions(+), 108 deletions(-) create mode 100644 Documentation/devicetree/bindings/display/msm/mdss-msm8998.yaml diff --git a/Documentation/devicetree/bindings/display/msm/dpu-msm8998.yaml b/Documentation/devicetree/bindings/display/msm/dpu-msm8998.yaml index 1e6b7e15f1c5..a71c49ba289a 100644 --- a/Documentation/devicetree/bindings/display/msm/dpu-msm8998.yaml +++ b/Documentation/devicetree/bindings/display/msm/dpu-msm8998.yaml @@ -9,143 +9,88 @@ title: Qualcomm Display DPU dt properties for MSM8998 target maintainers: - AngeloGioacchino Del Regno -description: | - Device tree bindings for MSM Mobile Display Subsystem(MDSS) that encapsulates - sub-blocks like DPU display controller, DSI and DP interfaces etc. Device tree - bindings of MDSS and DPU are mentioned for MSM8998 target. +description: Device tree bindings for the MSM8998 DPU display controller. allOf: - - $ref: /schemas/display/msm/mdss-common.yaml# + - $ref: /schemas/display/msm/dpu-common.yaml# properties: compatible: items: - - const: qcom,msm8998-mdss + - const: qcom,msm8998-dpu + + reg: + items: + - description: Address offset and size for mdp register set + - description: Address offset and size for regdma register set + - description: Address offset and size for vbif register set + - description: Address offset and size for non-realtime vbif register set + + reg-names: + items: + - const: mdp + - const: regdma + - const: vbif + - const: vbif_nrt clocks: items: - - description: Display AHB clock - - description: Display AXI clock + - description: Display ahb clock + - description: Display axi clock + - description: Display mem-noc clock - description: Display core clock + - description: Display vsync clock clock-names: items: - const: iface - const: bus + - const: mnoc - const: core - - iommus: - maxItems: 1 - -patternProperties: - "^display-controller@[0-9a-f]+$": - type: object - description: Node containing the properties of DPU. - unevaluatedProperties: false - - allOf: - - $ref: /schemas/display/msm/dpu-common.yaml# - - properties: - compatible: - items: - - const: qcom,msm8998-dpu - - reg: - items: - - description: Address offset and size for mdp register set - - description: Address offset and size for regdma register set - - description: Address offset and size for vbif register set - - description: Address offset and size for non-realtime vbif register set - - reg-names: - items: - - const: mdp - - const: regdma - - const: vbif - - const: vbif_nrt - - clocks: - items: - - description: Display ahb clock - - description: Display axi clock - - description: Display mem-noc clock - - description: Display core clock - - description: Display vsync clock - - clock-names: - items: - - const: iface - - const: bus - - const: mnoc - - const: core - - const: vsync + - const: vsync unevaluatedProperties: false examples: - | #include - #include #include - mdss: display-subsystem@c900000 { - compatible = "qcom,msm8998-mdss"; - reg = <0x0c900000 0x1000>; - reg-names = "mdss"; + display-controller@c901000 { + compatible = "qcom,msm8998-dpu"; + reg = <0x0c901000 0x8f000>, + <0x0c9a8e00 0xf0>, + <0x0c9b0000 0x2008>, + <0x0c9b8000 0x1040>; + reg-names = "mdp", "regdma", "vbif", "vbif_nrt"; clocks = <&mmcc MDSS_AHB_CLK>, <&mmcc MDSS_AXI_CLK>, - <&mmcc MDSS_MDP_CLK>; - clock-names = "iface", "bus", "core"; - - #address-cells = <1>; - #interrupt-cells = <1>; - #size-cells = <1>; - - interrupts = ; - interrupt-controller; - iommus = <&mmss_smmu 0>; - - power-domains = <&mmcc MDSS_GDSC>; - ranges; - - display-controller@c901000 { - compatible = "qcom,msm8998-dpu"; - reg = <0x0c901000 0x8f000>, - <0x0c9a8e00 0xf0>, - <0x0c9b0000 0x2008>, - <0x0c9b8000 0x1040>; - reg-names = "mdp", "regdma", "vbif", "vbif_nrt"; - - clocks = <&mmcc MDSS_AHB_CLK>, - <&mmcc MDSS_AXI_CLK>, - <&mmcc MNOC_AHB_CLK>, - <&mmcc MDSS_MDP_CLK>, - <&mmcc MDSS_VSYNC_CLK>; - clock-names = "iface", "bus", "mnoc", "core", "vsync"; - - interrupt-parent = <&mdss>; - interrupts = <0>; - operating-points-v2 = <&mdp_opp_table>; - power-domains = <&rpmpd MSM8998_VDDMX>; - - ports { - #address-cells = <1>; - #size-cells = <0>; - - port@0 { - reg = <0>; - dpu_intf1_out: endpoint { - remote-endpoint = <&dsi0_in>; - }; + <&mmcc MNOC_AHB_CLK>, + <&mmcc MDSS_MDP_CLK>, + <&mmcc MDSS_VSYNC_CLK>; + clock-names = "iface", "bus", "mnoc", "core", "vsync"; + + interrupt-parent = <&mdss>; + interrupts = <0>; + operating-points-v2 = <&mdp_opp_table>; + power-domains = <&rpmpd MSM8998_VDDMX>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + dpu_intf1_out: endpoint { + remote-endpoint = <&dsi0_in>; }; + }; - port@1 { - reg = <1>; - dpu_intf2_out: endpoint { - remote-endpoint = <&dsi1_in>; - }; + port@1 { + reg = <1>; + dpu_intf2_out: endpoint { + remote-endpoint = <&dsi1_in>; }; }; }; diff --git a/Documentation/devicetree/bindings/display/msm/mdss-msm8998.yaml b/Documentation/devicetree/bindings/display/msm/mdss-msm8998.yaml new file mode 100644 index 000000000000..3482468fb2d4 --- /dev/null +++ b/Documentation/devicetree/bindings/display/msm/mdss-msm8998.yaml @@ -0,0 +1,76 @@ +# SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/msm/mdss-msm8998.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Display MDSS dt properties for MSM8998 target + +maintainers: + - AngeloGioacchino Del Regno + +description: | + Device tree bindings for MSM Mobile Display Subsystem(MDSS) that encapsulates + sub-blocks like DPU display controller, DSI and DP interfaces etc. Device tree + bindings of MDSS are mentioned for MSM8998 target. + +allOf: + - $ref: /schemas/display/msm/mdss-common.yaml# + +properties: + compatible: + items: + - const: qcom,msm8998-mdss + + clocks: + items: + - description: Display AHB clock + - description: Display AXI clock + - description: Display core clock + + clock-names: + items: + - const: iface + - const: bus + - const: core + + iommus: + maxItems: 1 + +patternProperties: + "^display-controller@[0-9a-f]+$": + type: object + properties: + compatible: + const: qcom,msm8998-dpu + +unevaluatedProperties: false + +examples: + - | + #include + #include + #include + + display-subsystem@c900000 { + compatible = "qcom,msm8998-mdss"; + reg = <0x0c900000 0x1000>; + reg-names = "mdss"; + + clocks = <&mmcc MDSS_AHB_CLK>, + <&mmcc MDSS_AXI_CLK>, + <&mmcc MDSS_MDP_CLK>; + clock-names = "iface", "bus", "core"; + + #address-cells = <1>; + #interrupt-cells = <1>; + #size-cells = <1>; + + interrupts = ; + interrupt-controller; + iommus = <&mmss_smmu 0>; + + power-domains = <&mmcc MDSS_GDSC>; + ranges; + }; +...