From patchwork Sat Jun 25 23:25:04 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Baryshkov X-Patchwork-Id: 585646 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 C1A37C43334 for ; Sat, 25 Jun 2022 23:25:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233630AbiFYXZX (ORCPT ); Sat, 25 Jun 2022 19:25:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50544 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233637AbiFYXZV (ORCPT ); Sat, 25 Jun 2022 19:25:21 -0400 Received: from mail-lj1-x22c.google.com (mail-lj1-x22c.google.com [IPv6:2a00:1450:4864:20::22c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 758C71262B for ; Sat, 25 Jun 2022 16:25:19 -0700 (PDT) Received: by mail-lj1-x22c.google.com with SMTP id b23so6809606ljh.7 for ; Sat, 25 Jun 2022 16:25:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=gCzLYJUgko2agguJXgeqDQx6zKpjLh6bhFersLxvz8Q=; b=xPidH9RaL2zHFbG8W/L0nUKBp3YtEikdJvZNiyxgeJz6raz2JT4z+u2XZhKN237JiZ p9yffQxaZTHWyhUINKt4pIaYvRI8LT8FoJEzGrEQpSxjBA7KfPQBQcCrRRP/PWLnJeSx 3jCtWuL+btkD4JlyGj7NQ0B746ybLuE16NtqW6pGDln+SEhXKjkft/H01SwTGR+PqFWI O4pUotFRPjxvaZUnmj+JC5w0CTgp/QfvNNMkW0Cg04i195NvauaV3PeI+Z2FWHLFIjuF glfN/IlvuHSaYcN8Xy7Bbu+qsn4okoETTcbz0mc+5bobpPVPeYpVnvF7xTRP4bUY34pN 9jcg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=gCzLYJUgko2agguJXgeqDQx6zKpjLh6bhFersLxvz8Q=; b=uAmBgEm4togtrHkAn6YTdNAVJLsPn2SrI6zNWM7E+YeVovSRcsAYGbqCfEdQUlOLn0 2MuiBmxJtsa7uFeDn/5O+XAp6+GTLtaAIzRmwX+jjo+cq+8RTim3zlFNb95oR6Qsw+wX Gvt2L4GbET/Hl/Js0HLH/pQmyNzeGcQiC5EOpTkoTm5enGUa2qTVzNv5uKsccnhZHkIT UzsI8Q5Bjs7EKOrurI5VqGYPmsY8ll5tDAlO31w0zxNT75pJl8tCIBMsY/qgjJf1p7te +CHlE1aHA3rE2mZYt3IracOQmzh2eTTnTdBZT1BOgEFzeynkQVU143Z56QuYVh/Gwv6l 18Cg== X-Gm-Message-State: AJIora8otlWuoFi955UvfF0q9Dq8AYl8Uzem4o08L28vrna6QzG2hLdE 2HFb1XKqVAqTeXbXh0S38nmrGA== X-Google-Smtp-Source: AGRyM1uH+Surv5r/P3W/k7ZKCG32PDyayLEnN88CWBJVcq15AyW/mZICh6c7o69fMBIpwRttCncD/Q== X-Received: by 2002:a05:651c:1994:b0:255:aaa3:d02 with SMTP id bx20-20020a05651c199400b00255aaa30d02mr2959470ljb.410.1656199517645; Sat, 25 Jun 2022 16:25:17 -0700 (PDT) Received: from eriador.lan ([37.153.55.125]) by smtp.gmail.com with ESMTPSA id s8-20020a056512202800b0047f750ecd8csm1093694lfs.67.2022.06.25.16.25.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 25 Jun 2022 16:25:16 -0700 (PDT) From: Dmitry Baryshkov To: Andy Gross , Bjorn Andersson , Rob Herring , Krzysztof Kozlowski Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, Krishna Manikandan , AngeloGioacchino Del Regno Subject: [PATCH 02/11] dt-bindings: display/msm: move qcom, sdm845-mdss schema to mdss.yaml Date: Sun, 26 Jun 2022 02:25:04 +0300 Message-Id: <20220625232513.522599-3-dmitry.baryshkov@linaro.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220625232513.522599-1-dmitry.baryshkov@linaro.org> References: <20220625232513.522599-1-dmitry.baryshkov@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Move schema for qcom,sdm845-mdss from dpu-sdm845.yaml to mdss.yaml so that the dpu file describes only the DPU schema. While we are at it, rename display-controller node to mdp to reflect actual node name in the sdm845.dtsi file. Signed-off-by: Dmitry Baryshkov --- .../bindings/display/msm/dpu-sdm845.yaml | 137 +++++------------- .../devicetree/bindings/display/msm/mdss.yaml | 112 ++++++++++++-- 2 files changed, 135 insertions(+), 114 deletions(-) diff --git a/Documentation/devicetree/bindings/display/msm/dpu-sdm845.yaml b/Documentation/devicetree/bindings/display/msm/dpu-sdm845.yaml index 2bb8896beffc..9253e0ca9fca 100644 --- a/Documentation/devicetree/bindings/display/msm/dpu-sdm845.yaml +++ b/Documentation/devicetree/bindings/display/msm/dpu-sdm845.yaml @@ -10,139 +10,74 @@ 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 SDM845 target. + Device tree bindings for the DPU display controller for SDM845 target. properties: compatible: items: - - const: qcom,sdm845-mdss + - const: qcom,sdm845-dpu reg: - maxItems: 1 + items: + - description: Address offset and size for mdp register set + - description: Address offset and size for vbif register set reg-names: - const: mdss - - power-domains: - maxItems: 1 + items: + - const: mdp + - const: vbif clocks: items: - - description: Display AHB clock from gcc + - description: Display ahb clock + - description: Display axi clock - description: Display core clock + - description: Display vsync clock clock-names: items: - const: iface + - const: bus - const: core + - const: vsync interrupts: maxItems: 1 - interrupt-controller: true - - "#address-cells": true - - "#size-cells": true - - "#interrupt-cells": - const: 1 - - iommus: - items: - - description: Phandle to apps_smmu node with SID mask for Hard-Fail port0 - - description: Phandle to apps_smmu node with SID mask for Hard-Fail port1 - - ranges: true - - resets: - items: - - description: MDSS_CORE reset + power-domains: + maxItems: 1 -patternProperties: - "^display-controller@[0-9a-f]+$": - type: object - description: Node containing the properties of DPU. + operating-points-v2: true + ports: + $ref: /schemas/graph.yaml#/properties/ports + description: | + Contains the list of output ports from DPU device. These ports + connect to interfaces that are external to the DPU hardware, + such as DSI, DP etc. Each output port contains an endpoint that + describes how it is connected to an external interface. properties: - compatible: - items: - - const: qcom,sdm845-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 - - description: Display axi clock - - description: Display core clock - - description: Display vsync clock - - clock-names: - items: - - const: iface - - const: bus - - const: core - - const: vsync - - interrupts: - maxItems: 1 - - power-domains: - maxItems: 1 - - operating-points-v2: true - ports: - $ref: /schemas/graph.yaml#/properties/ports - description: | - Contains the list of output ports from DPU device. These ports - connect to interfaces that are external to the DPU hardware, - such as DSI, DP etc. Each output port contains an endpoint that - describes how it is connected to an external interface. - - properties: - port@0: - $ref: /schemas/graph.yaml#/properties/port - description: DPU_INTF1 (DSI1) - - port@1: - $ref: /schemas/graph.yaml#/properties/port - description: DPU_INTF2 (DSI2) - - required: - - port@0 - - port@1 + port@0: + $ref: /schemas/graph.yaml#/properties/port + description: DPU_INTF1 (DSI1) + + port@1: + $ref: /schemas/graph.yaml#/properties/port + description: DPU_INTF2 (DSI2) required: - - compatible - - reg - - reg-names - - clocks - - interrupts - - power-domains - - operating-points-v2 - - ports + - port@0 + - port@1 required: - compatible - reg - reg-names - - power-domains - clocks - interrupts - - interrupt-controller - - iommus - - ranges + - power-domains + - operating-points-v2 + - ports additionalProperties: false @@ -173,7 +108,7 @@ examples: <&apps_smmu 0xc80 0x8>; ranges; - display-controller@ae01000 { + mdp@ae01000 { compatible = "qcom,sdm845-dpu"; reg = <0x0ae01000 0x8f000>, <0x0aeb0000 0x2008>; diff --git a/Documentation/devicetree/bindings/display/msm/mdss.yaml b/Documentation/devicetree/bindings/display/msm/mdss.yaml index 55c70922361d..1cfdec9e349b 100644 --- a/Documentation/devicetree/bindings/display/msm/mdss.yaml +++ b/Documentation/devicetree/bindings/display/msm/mdss.yaml @@ -8,6 +8,7 @@ title: Qualcomm Mobile Display SubSystem (MDSS) dt properties maintainers: - Dmitry Baryshkov + - Krishna Manikandan - Rob Clark description: | @@ -17,18 +18,16 @@ description: | properties: compatible: enum: + - qcom,sdm845-mdss - qcom,mdss reg: - minItems: 2 + minItems: 1 maxItems: 3 reg-names: - minItems: 2 - items: - - const: mdss_phys - - const: vbif_phys - - const: vbif_nrt_phys + minItems: 1 + maxItems: 3 interrupts: maxItems: 1 @@ -50,17 +49,13 @@ properties: clock-names: minItems: 1 - items: - - const: iface - - const: bus - - const: vsync - - const: core + maxItems: 4 "#address-cells": - const: 1 + enum: [1, 2] "#size-cells": - const: 1 + enum: [1, 2] ranges: true @@ -69,6 +64,96 @@ properties: items: - description: MDSS_CORE reset + interconnects: + minItems: 2 + items: + - description: MDP port 0 + - description: MDP port 1 + - description: Rotator + + interconnect-names: + minItems: 2 + items: + - const: mdp0-mem + - const: mdp1-mem + - const: rotator-mem + + iommus: + items: + - description: Phandle to apps_smmu node with SID mask for Hard-Fail port0 + - description: Phandle to apps_smmu node with SID mask for Hard-Fail port1 + +allOf: + - if: + properties: + compatible: + contains: + enum: + - qcom,mdss + then: + properties: + reg-names: + minItems: 2 + items: + - const: mdss_phys + - const: vbif_phys + - const: vbif_nrt_phys + else: + properties: + regs: + maxItems: 1 + + reg-names: + items: + - const: mdss + + interconnects: + maxItems: 2 + + interconnect-names: + maxItems: 2 + + required: + - iommus + + - if: + properties: + compatible: + contains: + enum: + - qcom,mdss + then: + properties: + clocks: + minItems: 1 + maxItems: 4 + + clock-names: + minItems: 1 + items: + - const: iface + - const: bus + - const: vsync + - const: core + + - if: + properties: + compatible: + contains: + enum: + - qcom,sdm845-mdss + then: + properties: + clocks: + items: + - description: Display AHB clock from gcc + - description: Display core clock + + clock-names: + items: + - const: iface + - const: core + required: - compatible - reg @@ -90,6 +175,7 @@ patternProperties: compatible: enum: - qcom,mdp5 + - qcom,sdm845-dpu "^dsi@(0|[1-9a-f][0-9a-f]*)$": type: object