From patchwork Wed Aug 31 18:58:24 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Baryshkov X-Patchwork-Id: 601875 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 8961EC3DA6B for ; Wed, 31 Aug 2022 18:59:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233147AbiHaS7m (ORCPT ); Wed, 31 Aug 2022 14:59:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43492 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233151AbiHaS7g (ORCPT ); Wed, 31 Aug 2022 14:59:36 -0400 Received: from mail-lj1-x22d.google.com (mail-lj1-x22d.google.com [IPv6:2a00:1450:4864:20::22d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 339D7BCC07 for ; Wed, 31 Aug 2022 11:58:37 -0700 (PDT) Received: by mail-lj1-x22d.google.com with SMTP id z20so15609703ljq.3 for ; Wed, 31 Aug 2022 11:58:36 -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=ZfqFyT7S0ZfiEJmx9fjpRZIwg/bPMIzLWs0Tq9ZEHog=; b=sUlB6Cb+Zbrica8lWGsVi8ywrPOr7bcu8AOnlnm/BCXKrEorGPQA5R6icBui9Yt8XN CNpgeBWB3/w8WHLCJQdZSxKtNmweTe5+WR6LRdrowvIS1F0tsu7PzmeH3DQT0JMVrEEZ gui+6yWzdDxS8VOcr7PKaDmeY4uIDzL5dbRUmh4KYu67hJV8BotbIFrOIx+0bFs4O1yl 43tmqvYkP11+e19obuXfX+6GITnlNmTMpyJ0H4Od7p5vN7LlhCM/f4x1O0WZfo6E6xpv oJwFJnxzFdxYkKTrFApEVayxr6kKoK5OuhZ59Cl2KKZ0AN77qqB1X3mT8KVxeeHsrpRB WQmg== 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=ZfqFyT7S0ZfiEJmx9fjpRZIwg/bPMIzLWs0Tq9ZEHog=; b=hfMCDLtYFmVii6iZfVtknW0kg87qAPV3F9ShQze9U1jSWCi1yq4iIptbZ2p9z3LGYr DrqeTnGWfQVaIvymLbUJRYed/3Fl3t2SfZfZzkScyu9kRlg78dwDhSFDPdJeyluaxla7 mV33iuM6ZpX5/olWJr4NzPub0egHLy1SLP6ZuS5y/vyPidXeZn1FnYp8pF6IiKcU6Xrx OYe7rpDneK+7ON/LPDIBZgcQzl2S64NYlvYB7SXfhI1W4APVBDJwhuwsokbRs/QxqvP/ 1oJIoHiUqtPK9Vv1ff26+fKDQMS832WvD8uH0h7mEjrN8EUAZYscbHkRXCq7LfeIvY7q hEFA== X-Gm-Message-State: ACgBeo1eZ7ucZj8bPptAuslH5VAbNvJybg0UoT6HD6NcCNgn7VGwriTx X2YgTJ44SZUsVHAOLKrAcx3ZPA== X-Google-Smtp-Source: AA6agR6pHzkUc+CJIWVgxccONtWV5jI7g/Z343XWSLx/Pro56+rf58q0//2AVZ22uM2ZWiy8UCrg7Q== X-Received: by 2002:a2e:7a12:0:b0:266:e93d:880e with SMTP id v18-20020a2e7a12000000b00266e93d880emr2946398ljc.102.1661972316503; Wed, 31 Aug 2022 11:58:36 -0700 (PDT) Received: from eriador.lan ([37.153.55.125]) by smtp.gmail.com with ESMTPSA id g1-20020a0565123b8100b004948f583e6bsm322422lfv.138.2022.08.31.11.58.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 31 Aug 2022 11:58:35 -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 06/12] dt-bindings: display/msm: split dpu-sc7180 into DPU and MDSS parts Date: Wed, 31 Aug 2022 21:58:24 +0300 Message-Id: <20220831185830.1798676-7-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-sc7180 into the DPU and MDSS parts, each one describing just a single device binding. Signed-off-by: Dmitry Baryshkov --- .../bindings/display/msm/dpu-sc7180.yaml | 185 ++++++------------ .../bindings/display/msm/mdss-sc7180.yaml | 85 ++++++++ 2 files changed, 146 insertions(+), 124 deletions(-) create mode 100644 Documentation/devicetree/bindings/display/msm/mdss-sc7180.yaml diff --git a/Documentation/devicetree/bindings/display/msm/dpu-sc7180.yaml b/Documentation/devicetree/bindings/display/msm/dpu-sc7180.yaml index 47e74f78e939..0ed64fe065c2 100644 --- a/Documentation/devicetree/bindings/display/msm/dpu-sc7180.yaml +++ b/Documentation/devicetree/bindings/display/msm/dpu-sc7180.yaml @@ -9,81 +9,43 @@ title: Qualcomm Display DPU dt properties for SC7180 target maintainers: - Krishna Manikandan -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 SC7180 target. +description: Device tree bindings for the SC7180 DPU display controller. allOf: - - $ref: /schemas/display/msm/mdss-common.yaml# + - $ref: /schemas/display/msm/dpu-common.yaml# properties: compatible: items: - - const: qcom,sc7180-mdss + - const: qcom,sc7180-dpu + + reg: + items: + - description: Address offset and size for mdp register set + - description: Address offset and size for vbif register set + + reg-names: + items: + - const: mdp + - const: vbif clocks: items: - - description: Display AHB clock from gcc - - description: Display AHB clock from dispcc + - description: Display hf axi clock + - description: Display ahb clock + - description: Display rotator clock + - description: Display lut clock - description: Display core clock + - description: Display vsync clock clock-names: items: + - const: bus - const: iface - - const: ahb + - const: rot + - const: lut - const: core - - iommus: - maxItems: 1 - - interconnects: - maxItems: 1 - - interconnect-names: - maxItems: 1 - -patternProperties: - "^display-controller@[0-9a-f]+$": - type: object - description: Node containing the properties of DPU. - unevaluatedProperties: false - - allOf: - - $ref: /schemas/display/msm/dpu-common.yaml# - - properties: - compatible: - items: - - const: qcom,sc7180-dpu - - reg: - items: - - description: Address offset and size for mdp register set - - description: Address offset and size for vbif register set - - reg-names: - items: - - const: mdp - - const: vbif - - clocks: - items: - - description: Display hf axi clock - - description: Display ahb clock - - description: Display rotator clock - - description: Display lut clock - - description: Display core clock - - description: Display vsync clock - - clock-names: - items: - - const: bus - - const: iface - - const: rot - - const: lut - - const: core - - const: vsync + - const: vsync unevaluatedProperties: false @@ -91,71 +53,46 @@ examples: - | #include #include - #include - #include #include - display-subsystem@ae00000 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "qcom,sc7180-mdss"; - reg = <0xae00000 0x1000>; - reg-names = "mdss"; - power-domains = <&dispcc MDSS_GDSC>; - clocks = <&gcc GCC_DISP_AHB_CLK>, - <&dispcc DISP_CC_MDSS_AHB_CLK>, - <&dispcc DISP_CC_MDSS_MDP_CLK>; - clock-names = "iface", "ahb", "core"; - - interrupts = ; - interrupt-controller; - #interrupt-cells = <1>; - - interconnects = <&mmss_noc MASTER_MDP0 &mc_virt SLAVE_EBI1>; - interconnect-names = "mdp0-mem"; - - iommus = <&apps_smmu 0x800 0x2>; - ranges; - - display-controller@ae01000 { - compatible = "qcom,sc7180-dpu"; - reg = <0x0ae01000 0x8f000>, - <0x0aeb0000 0x2008>; - - reg-names = "mdp", "vbif"; - - clocks = <&gcc GCC_DISP_HF_AXI_CLK>, - <&dispcc DISP_CC_MDSS_AHB_CLK>, - <&dispcc DISP_CC_MDSS_ROT_CLK>, - <&dispcc DISP_CC_MDSS_MDP_LUT_CLK>, - <&dispcc DISP_CC_MDSS_MDP_CLK>, - <&dispcc DISP_CC_MDSS_VSYNC_CLK>; - clock-names = "bus", "iface", "rot", "lut", "core", - "vsync"; - - interrupt-parent = <&mdss>; - interrupts = <0>; - power-domains = <&rpmhpd SC7180_CX>; - operating-points-v2 = <&mdp_opp_table>; - - ports { - #address-cells = <1>; - #size-cells = <0>; - - port@0 { - reg = <0>; - dpu_intf1_out: endpoint { - remote-endpoint = <&dsi0_in>; - }; - }; - - port@2 { - reg = <2>; - dpu_intf0_out: endpoint { - remote-endpoint = <&dp_in>; - }; - }; - }; - }; + display-controller@ae01000 { + compatible = "qcom,sc7180-dpu"; + reg = <0x0ae01000 0x8f000>, + <0x0aeb0000 0x2008>; + + reg-names = "mdp", "vbif"; + + clocks = <&gcc GCC_DISP_HF_AXI_CLK>, + <&dispcc DISP_CC_MDSS_AHB_CLK>, + <&dispcc DISP_CC_MDSS_ROT_CLK>, + <&dispcc DISP_CC_MDSS_MDP_LUT_CLK>, + <&dispcc DISP_CC_MDSS_MDP_CLK>, + <&dispcc DISP_CC_MDSS_VSYNC_CLK>; + clock-names = "bus", "iface", "rot", "lut", "core", + "vsync"; + + interrupt-parent = <&mdss>; + interrupts = <0>; + power-domains = <&rpmhpd SC7180_CX>; + operating-points-v2 = <&mdp_opp_table>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + dpu_intf1_out: endpoint { + remote-endpoint = <&dsi0_in>; + }; + }; + + port@2 { + reg = <2>; + dpu_intf0_out: endpoint { + remote-endpoint = <&dp_in>; + }; + }; + }; }; ... diff --git a/Documentation/devicetree/bindings/display/msm/mdss-sc7180.yaml b/Documentation/devicetree/bindings/display/msm/mdss-sc7180.yaml new file mode 100644 index 000000000000..27d944f0e471 --- /dev/null +++ b/Documentation/devicetree/bindings/display/msm/mdss-sc7180.yaml @@ -0,0 +1,85 @@ +# SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/msm/mdss-sc7180.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Display MDSS dt properties for SC7180 target + +maintainers: + - Krishna Manikandan + +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 SC7180 target. + +allOf: + - $ref: /schemas/display/msm/mdss-common.yaml# + +properties: + compatible: + items: + - const: qcom,sc7180-mdss + + clocks: + items: + - description: Display AHB clock from gcc + - description: Display AHB clock from dispcc + - description: Display core clock + + clock-names: + items: + - const: iface + - const: ahb + - const: core + + iommus: + maxItems: 1 + + interconnects: + maxItems: 1 + + interconnect-names: + maxItems: 1 + +patternProperties: + "^display-controller@[0-9a-f]+$": + type: object + properties: + compatible: + const: qcom,sc7180-dpu + +unevaluatedProperties: false + +examples: + - | + #include + #include + #include + #include + #include + + display-subsystem@ae00000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "qcom,sc7180-mdss"; + reg = <0xae00000 0x1000>; + reg-names = "mdss"; + power-domains = <&dispcc MDSS_GDSC>; + clocks = <&gcc GCC_DISP_AHB_CLK>, + <&dispcc DISP_CC_MDSS_AHB_CLK>, + <&dispcc DISP_CC_MDSS_MDP_CLK>; + clock-names = "iface", "ahb", "core"; + + interrupts = ; + interrupt-controller; + #interrupt-cells = <1>; + + interconnects = <&mmss_noc MASTER_MDP0 &mc_virt SLAVE_EBI1>; + interconnect-names = "mdp0-mem"; + + iommus = <&apps_smmu 0x800 0x2>; + ranges; + }; +...