From patchwork Tue Nov 15 11:17:11 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Robert Foss X-Patchwork-Id: 624917 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 B1F2AC4332F for ; Tue, 15 Nov 2022 11:18:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230126AbiKOLSu (ORCPT ); Tue, 15 Nov 2022 06:18:50 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54034 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230340AbiKOLSM (ORCPT ); Tue, 15 Nov 2022 06:18:12 -0500 Received: from mail-ej1-x62b.google.com (mail-ej1-x62b.google.com [IPv6:2a00:1450:4864:20::62b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 355CA27CF6 for ; Tue, 15 Nov 2022 03:17:44 -0800 (PST) Received: by mail-ej1-x62b.google.com with SMTP id kt23so35212035ejc.7 for ; Tue, 15 Nov 2022 03:17:44 -0800 (PST) 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:to:from:from:to:cc:subject:date:message-id :reply-to; bh=FkSozsWp9c5t2iKAtING9xKC9KYbh2luRizH7RgckuQ=; b=mKf7Kx2D80U1xIKxkMX+ucwIBp9D7wxbgmCj3avk2OyM+5D+Pqqgw+OmPHWacX0joI Dub4Xm7heIpwg4X72v8RrgmaAhbH3wsmkchqYxrLE32YfC+Ihb0Pc9UbqFAx/jKIxi6V oHRHQZFW+/udCRRHdoH7r4uagVM4DbrCzjhgr51jPGzMxXHxkDQHEt8xjKQQu8hiqeKc 6jeKLlGMAxaC5uxzOXSoBxAyMGjg/i+tY1FrGX0fqxm6IQSKi+29EcC2Rn/2wOH7CC6v Sh7QsPQ2kP2imxqvLM36PrLE5f1162csWxuus8YnFRHF9ZnyVVDHya7thr9HoAkq1ZFz H2IA== 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:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=FkSozsWp9c5t2iKAtING9xKC9KYbh2luRizH7RgckuQ=; b=veO2GHN1/hdKvawGkbwswf/xMpIS6SBNEgvc01f16xXl66KEcO7PY7kisDoWt7xhlq RIDR9D0JQSOZTTx4qqvopcL33Z/EBcQZVL1efRnrn25xdrLOb6obb/ilsWcdJ5E8boBy bgiETZzaE/MaeVws51ya/PH+mH0eEslS95Z9x1KQJil1lp6pFE7kilpjXQSNopMV6GQF 8UVoCy1kKoNsSUCgEss1ShUObdwcftXuq75P7pOuKtcpSggTDZAbACD0rROuAggJzMW9 7mlZEPuvKNgoG3qtc9vnZmDSMX571QwpcD5GVv2DrMgxY3eud0eAlhyHqIIgZXp3Vvgf SqbQ== X-Gm-Message-State: ANoB5png/P7jEf/s2I6GSXROJNep666tv1ToVL9nRym+eBHuZ/DP8Hc/ KIyynjS4JmyZnhQ40RFwT7UJGw== X-Google-Smtp-Source: AA0mqf6x3/TE8cmj4xoUYjBVoLu4h1HygCrfYTp86X0ITj+92lmPTZEqQSc30odyZIXIDeA2b4GL4w== X-Received: by 2002:a17:906:71c8:b0:7ae:71d4:37b with SMTP id i8-20020a17090671c800b007ae71d4037bmr13197455ejk.237.1668511063769; Tue, 15 Nov 2022 03:17:43 -0800 (PST) Received: from prec5560.. (freifunk-gw.bsa1-cpe1.syseleven.net. [176.74.57.43]) by smtp.gmail.com with ESMTPSA id eg25-20020a056402289900b00457b5ba968csm5973519edb.27.2022.11.15.03.17.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 15 Nov 2022 03:17:43 -0800 (PST) From: Robert Foss To: robdclark@gmail.com, quic_abhinavk@quicinc.com, dmitry.baryshkov@linaro.org, sean@poorly.run, airlied@linux.ie, daniel@ffwll.ch, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, agross@kernel.org, bjorn.andersson@linaro.org, konrad.dybcio@somainline.org, quic_kalyant@quicinc.com, swboyd@chromium.org, robert.foss@linaro.org, angelogioacchino.delregno@somainline.org, loic.poulain@linaro.org, vkoul@kernel.org, quic_vpolimer@quicinc.com, dianders@chromium.org, linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Jonathan Marek , vinod.koul@linaro.org, quic_jesszhan@quicinc.com, andersson@kernel.org Subject: [PATCH v2 02/12] dt-bindings: display: msm: Add qcom,sm8350-mdss binding Date: Tue, 15 Nov 2022 12:17:11 +0100 Message-Id: <20221115111721.891404-3-robert.foss@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20221115111721.891404-1-robert.foss@linaro.org> References: <20221115111721.891404-1-robert.foss@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Mobile Display Subsystem (MDSS) encapsulates sub-blocks like DPU display controller, DSI etc. Add YAML schema for MDSS device tree bindings Signed-off-by: Robert Foss --- .../display/msm/qcom,sm8350-mdss.yaml | 240 ++++++++++++++++++ 1 file changed, 240 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/msm/qcom,sm8350-mdss.yaml diff --git a/Documentation/devicetree/bindings/display/msm/qcom,sm8350-mdss.yaml b/Documentation/devicetree/bindings/display/msm/qcom,sm8350-mdss.yaml new file mode 100644 index 000000000000..9a0694853576 --- /dev/null +++ b/Documentation/devicetree/bindings/display/msm/qcom,sm8350-mdss.yaml @@ -0,0 +1,240 @@ +# SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/msm/qcom,sm8350-mdss.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm SM8350 Display MDSS + +maintainers: + - Robert Foss + +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 SM8350 target. + +$ref: /schemas/display/msm/mdss-common.yaml# + +properties: + compatible: + items: + - const: qcom,sm8350-mdss + + clocks: + items: + - description: Display AHB clock from gcc + - description: Display hf axi clock + - description: Display sf axi clock + - description: Display core clock + + clock-names: + items: + - const: iface + - const: bus + - const: nrt_bus + - const: core + + iommus: + maxItems: 1 + + interconnects: + maxItems: 2 + + interconnect-names: + maxItems: 2 + +patternProperties: + "^display-controller@[0-9a-f]+$": + type: object + properties: + compatible: + const: qcom,sm8350-dpu + + "^dsi@[0-9a-f]+$": + type: object + properties: + compatible: + const: qcom,mdss-dsi-ctrl + + "^phy@[0-9a-f]+$": + type: object + properties: + compatible: + const: qcom,dsi-phy-5nm-8350 + +unevaluatedProperties: false + +examples: + - | + #include + #include + #include + #include + #include + #include + + display-subsystem@ae00000 { + compatible = "qcom,sm8350-mdss"; + reg = <0x0ae00000 0x1000>; + reg-names = "mdss"; + + interconnects = <&mmss_noc MASTER_MDP0 0 &mc_virt SLAVE_EBI1 0>, + <&mmss_noc MASTER_MDP1 0 &mc_virt SLAVE_EBI1 0>; + interconnect-names = "mdp0-mem", "mdp1-mem"; + + power-domains = <&dispcc MDSS_GDSC>; + resets = <&dispcc DISP_CC_MDSS_CORE_BCR>; + + clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>, + <&gcc GCC_DISP_HF_AXI_CLK>, + <&gcc GCC_DISP_SF_AXI_CLK>, + <&dispcc DISP_CC_MDSS_MDP_CLK>; + clock-names = "iface", "bus", "nrt_bus", "core"; + + iommus = <&apps_smmu 0x820 0x402>; + + interrupts = ; + interrupt-controller; + #interrupt-cells = <1>; + + #address-cells = <1>; + #size-cells = <1>; + ranges; + + display-controller@ae01000 { + compatible = "qcom,sm8350-dpu"; + reg = <0x0ae01000 0x8f000>, + <0x0aeb0000 0x2008>; + reg-names = "mdp", "vbif"; + + clocks = <&gcc GCC_DISP_HF_AXI_CLK>, + <&gcc GCC_DISP_SF_AXI_CLK>, + <&dispcc DISP_CC_MDSS_AHB_CLK>, + <&dispcc DISP_CC_MDSS_MDP_LUT_CLK>, + <&dispcc DISP_CC_MDSS_MDP_CLK>, + <&dispcc DISP_CC_MDSS_VSYNC_CLK>; + clock-names = "bus", + "nrt_bus", + "iface", + "lut", + "core", + "vsync"; + + assigned-clocks = <&dispcc DISP_CC_MDSS_VSYNC_CLK>; + assigned-clock-rates = <19200000>; + + operating-points-v2 = <&mdp_opp_table>; + power-domains = <&rpmhpd SM8350_MMCX>; + + interrupt-parent = <&mdss>; + interrupts = <0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + dpu_intf1_out: endpoint { + remote-endpoint = <&dsi0_in>; + }; + }; + }; + + mdp_opp_table: opp-table { + compatible = "operating-points-v2"; + + opp-200000000 { + opp-hz = /bits/ 64 <200000000>; + required-opps = <&rpmhpd_opp_low_svs>; + }; + + opp-300000000 { + opp-hz = /bits/ 64 <300000000>; + required-opps = <&rpmhpd_opp_svs>; + }; + + opp-345000000 { + opp-hz = /bits/ 64 <345000000>; + required-opps = <&rpmhpd_opp_svs_l1>; + }; + + opp-460000000 { + opp-hz = /bits/ 64 <460000000>; + required-opps = <&rpmhpd_opp_nom>; + }; + }; + }; + + dsi0: dsi@ae94000 { + compatible = "qcom,mdss-dsi-ctrl"; + reg = <0x0ae94000 0x400>; + reg-names = "dsi_ctrl"; + + interrupt-parent = <&mdss>; + interrupts = <4>; + + clocks = <&dispcc DISP_CC_MDSS_BYTE0_CLK>, + <&dispcc DISP_CC_MDSS_BYTE0_INTF_CLK>, + <&dispcc DISP_CC_MDSS_PCLK0_CLK>, + <&dispcc DISP_CC_MDSS_ESC0_CLK>, + <&dispcc DISP_CC_MDSS_AHB_CLK>, + <&gcc GCC_DISP_HF_AXI_CLK>; + clock-names = "byte", + "byte_intf", + "pixel", + "core", + "iface", + "bus"; + + assigned-clocks = <&dispcc DISP_CC_MDSS_BYTE0_CLK_SRC>, + <&dispcc DISP_CC_MDSS_PCLK0_CLK_SRC>; + assigned-clock-parents = <&dsi0_phy 0>, + <&dsi0_phy 1>; + + operating-points-v2 = <&dsi_opp_table>; + power-domains = <&rpmhpd SM8350_MMCX>; + + phys = <&dsi0_phy>; + phy-names = "dsi"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + dsi0_in: endpoint { + remote-endpoint = <&dpu_intf1_out>; + }; + }; + + port@1 { + reg = <1>; + dsi0_out: endpoint { + }; + }; + }; + }; + + dsi0_phy: phy@ae94400 { + compatible = "qcom,dsi-phy-5nm-8350"; + reg = <0x0ae94400 0x200>, + <0x0ae94600 0x280>, + <0x0ae94900 0x260>; + reg-names = "dsi_phy", + "dsi_phy_lane", + "dsi_pll"; + + #clock-cells = <1>; + #phy-cells = <0>; + + clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>, + <&rpmhcc RPMH_CXO_CLK>; + clock-names = "iface", "ref"; + + vdds-supply = <&vreg_l5b_0p88>; + }; + }; +...