From patchwork Thu Jul 16 14:45:28 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krishna Manikandan X-Patchwork-Id: 11667741 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 25A1113B1 for ; Thu, 16 Jul 2020 14:46:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EB05D207E8 for ; Thu, 16 Jul 2020 14:46:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728345AbgGPOqA (ORCPT ); Thu, 16 Jul 2020 10:46:00 -0400 Received: from alexa-out.qualcomm.com ([129.46.98.28]:50939 "EHLO alexa-out.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726963AbgGPOp7 (ORCPT ); Thu, 16 Jul 2020 10:45:59 -0400 Received: from ironmsg07-lv.qualcomm.com (HELO ironmsg07-lv.qulacomm.com) ([10.47.202.151]) by alexa-out.qualcomm.com with ESMTP; 16 Jul 2020 07:45:55 -0700 Received: from ironmsg02-blr.qualcomm.com ([10.86.208.131]) by ironmsg07-lv.qulacomm.com with ESMTP/TLS/AES256-SHA; 16 Jul 2020 07:45:53 -0700 Received: from mkrishn-linux.qualcomm.com ([10.204.66.35]) by ironmsg02-blr.qualcomm.com with ESMTP; 16 Jul 2020 20:15:33 +0530 Received: by mkrishn-linux.qualcomm.com (Postfix, from userid 438394) id 59263B0B; Thu, 16 Jul 2020 20:15:31 +0530 (IST) From: Krishna Manikandan To: dri-devel@lists.freedesktop.org, linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org, devicetree@vger.kernel.org Cc: Krishna Manikandan , linux-kernel@vger.kernel.org, robdclark@gmail.com, seanpaul@chromium.org, hoegsberg@chromium.org, kalyan_t@codeaurora.org, nganji@codeaurora.org Subject: [v6] dt-bindings: msm: disp: add yaml schemas for DPU and DSI bindings Date: Thu, 16 Jul 2020 20:15:28 +0530 Message-Id: <1594910728-31684-1-git-send-email-mkrishn@codeaurora.org> X-Mailer: git-send-email 1.9.1 Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org MSM Mobile Display Subsytem (MDSS) encapsulates sub-blocks like DPU display controller, DSI etc. Add YAML schema for the device tree bindings for the same. Signed-off-by: Krishna Manikandan Changes in v2: - Changed dpu to DPU (Sam Ravnborg) - Fixed indentation issues (Sam Ravnborg) - Added empty line between different properties (Sam Ravnborg) - Replaced reference txt files with their corresponding yaml files (Sam Ravnborg) - Modified the file to use "|" only when it is necessary (Sam Ravnborg) Changes in v3: - Corrected the license used (Rob Herring) - Added maxItems for properties (Rob Herring) - Dropped generic descriptions (Rob Herring) - Added ranges property (Rob Herring) - Corrected the indendation (Rob Herring) - Added additionalProperties (Rob Herring) - Split dsi file into two, one for dsi controller and another one for dsi phy per target (Rob Herring) - Corrected description for pinctrl-names (Rob Herring) - Corrected the examples used in yaml file (Rob Herring) - Delete dsi.txt and dpu.txt (Rob Herring) Changes in v4: - Move schema up by one level (Rob Herring) - Add patternProperties for mdp node (Rob Herring) - Corrected description of some properties (Rob Herring) Changes in v5: - Correct the indentation (Rob Herring) - Remove unnecessary description from properties (Rob Herring) - Correct the number of interconnect entries (Rob Herring) - Add interconnect names for sc7180 (Rob Herring) - Add description for ports (Rob Herring) - Remove common properties (Rob Herring) - Add unevalutatedProperties (Rob Herring) - Reference existing dsi controller yaml in the common dsi controller file (Rob Herring) - Correct the description of clock names to include only the clocks that are required (Rob Herring) - Remove properties which are already covered under the common binding (Rob Herring) - Add dsi phy supply nodes which are required for sc7180 and sdm845 targets (Rob Herring) - Add type ref for syscon-sfpb (Rob Herring) Changes in v6: - Fixed errors during dt_binding_check (Rob Herring) - Add maxItems for phys and phys-names (Rob Herring) - Use unevaluatedProperties wherever required (Rob Herring) - Removed interrupt controller from required properties for dsi controller (Rob Herring) - Add constraints for dsi-phy reg-names based on the compatible phy version (Rob Herring) - Add constraints for dsi-phy supply nodes based on the compatible phy version (Rob Herring) --- .../bindings/display/msm/dpu-sc7180.yaml | 236 ++++++++++++++++++++ .../bindings/display/msm/dpu-sdm845.yaml | 216 ++++++++++++++++++ .../devicetree/bindings/display/msm/dpu.txt | 141 ------------ .../display/msm/dsi-common-controller.yaml | 180 +++++++++++++++ .../display/msm/dsi-controller-sc7180.yaml | 120 ++++++++++ .../display/msm/dsi-controller-sdm845.yaml | 120 ++++++++++ .../bindings/display/msm/dsi-phy-sc7180.yaml | 80 +++++++ .../bindings/display/msm/dsi-phy-sdm845.yaml | 82 +++++++ .../devicetree/bindings/display/msm/dsi-phy.yaml | 126 +++++++++++ .../devicetree/bindings/display/msm/dsi.txt | 246 --------------------- 10 files changed, 1160 insertions(+), 387 deletions(-) create mode 100644 Documentation/devicetree/bindings/display/msm/dpu-sc7180.yaml create mode 100644 Documentation/devicetree/bindings/display/msm/dpu-sdm845.yaml delete mode 100644 Documentation/devicetree/bindings/display/msm/dpu.txt create mode 100644 Documentation/devicetree/bindings/display/msm/dsi-common-controller.yaml create mode 100644 Documentation/devicetree/bindings/display/msm/dsi-controller-sc7180.yaml create mode 100644 Documentation/devicetree/bindings/display/msm/dsi-controller-sdm845.yaml create mode 100644 Documentation/devicetree/bindings/display/msm/dsi-phy-sc7180.yaml create mode 100644 Documentation/devicetree/bindings/display/msm/dsi-phy-sdm845.yaml create mode 100644 Documentation/devicetree/bindings/display/msm/dsi-phy.yaml delete mode 100644 Documentation/devicetree/bindings/display/msm/dsi.txt diff --git a/Documentation/devicetree/bindings/display/msm/dpu-sc7180.yaml b/Documentation/devicetree/bindings/display/msm/dpu-sc7180.yaml new file mode 100644 index 0000000..df70393 --- /dev/null +++ b/Documentation/devicetree/bindings/display/msm/dpu-sc7180.yaml @@ -0,0 +1,236 @@ +# SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/msm/dpu-sc7180.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Description of Qualcomm Display DPU dt properties. + +maintainers: + - Krishna Manikandan + +description: | + Device tree bindings for MSM Mobile Display Subsytem(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. + +properties: + compatible: + items: + - const: qcom,sc7180-mdss + + reg: + maxItems: 1 + + reg-names: + const: mdss + + power-domains: + maxItems: 1 + + clocks: + maxItems: 3 + + clock-names: + items: + - const: iface + - const: ahb + - const: core + + interrupts: + maxItems: 1 + + interrupt-controller: true + + "#interrupt-cells": + const: 1 + + iommus: + maxItems: 1 + + "#address-cells": + const: 2 + + "#size-cells": + const: 2 + + ranges: true + + interconnects: + description: | + Interconnect path specifier for MDSS according to + Documentation/devicetree/bindings/interconnect/interconnect.txt. + An entry should contain 2 paths corresponding to 2 AXI ports representing + source and destination ports. + minItems: 1 + + interconnect-names: + description: | + MDSS will have 2 port names to differentiate between the + 2 interconnect paths defined with interconnect specifier. + items: + - const: mdp0-mem + + assigned-clocks: + maxItems: 1 + + assigned-clock-rates: + maxItems: 1 + +patternProperties: + "^mdp@[0-9a-f]+$": + type: object + description: Node containing the properties of DPU. + + properties: + compatible: + items: + - const: qcom,sc7180-dpu + + reg: + maxItems: 2 + + reg-names: + items: + - const: mdp + - const: vbif + + clocks: + maxItems: 6 + + clock-names: + description: | + Device clock names, must be in same order as clocks property. + The following clocks are required. + items: + - const: bus + - const: iface + - const: rot + - const: lut + - const: core + - const: vsync + + interrupts: + maxItems: 1 + + ports: + type: object + 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. These + are described by the standard properties documented in files + mentioned below. + + Documentation/devicetree/bindings/graph.txt + Documentation/devicetree/bindings/media/video-interfaces.txt + + properties: + port@0: + type: object + description: DPU_INTF1 (DSI1) + port@1: + type: object + description: DPU_INTF2 (DSI2) + + assigned-clocks: + maxItems: 4 + + assigned-clock-rates: + maxItems: 4 + +required: + - compatible + - reg + - reg-names + - power-domains + - clocks + - clock-names + - interrupts + - interrupt-controller + - iommus + +additionalProperties: false + +examples: + - | + #include + #include + #include + #include + + soc: soc { + #address-cells = <2>; + #size-cells = <2>; + + mdss: mdss@ae00000 { + compatible = "qcom,sc7180-mdss"; + reg = <0 0xae00000 0 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"; + + assigned-clocks = <&dispcc DISP_CC_MDSS_MDP_CLK>; + assigned-clock-rates = <300000000>; + + interrupts = ; + interrupt-controller; + #interrupt-cells = <1>; + + interconnects = <&mmss_noc MASTER_MDP0 &mc_virt SLAVE_EBI1>; + + interconnect-names = "mdp0-mem"; + + iommus = <&apps_smmu 0x800 0x2>; + + #address-cells = <2>; + #size-cells = <2>; + + mdp: mdp@ae01000 { + compatible = "qcom,sc7180-dpu"; + reg = <0 0x0ae01000 0 0x8f000>, + <0 0x0aeb0000 0 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"; + assigned-clocks = <&dispcc DISP_CC_MDSS_MDP_CLK>, + <&dispcc DISP_CC_MDSS_VSYNC_CLK>, + <&dispcc DISP_CC_MDSS_ROT_CLK>, + <&dispcc DISP_CC_MDSS_ROT_CLK>; + assigned-clock-rates = <300000000>, + <19200000>, + <19200000>, + <19200000>; + + interrupt-parent = <&mdss>; + interrupts = <0 IRQ_TYPE_LEVEL_HIGH>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + dpu_intf1_out: endpoint { + remote-endpoint = <&dsi0_in>; + }; + }; + }; + }; + }; + }; +... diff --git a/Documentation/devicetree/bindings/display/msm/dpu-sdm845.yaml b/Documentation/devicetree/bindings/display/msm/dpu-sdm845.yaml new file mode 100644 index 0000000..17395f6 --- /dev/null +++ b/Documentation/devicetree/bindings/display/msm/dpu-sdm845.yaml @@ -0,0 +1,216 @@ +# SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/msm/dpu-sdm845.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Description of Qualcomm Display DPU dt properties. + +maintainers: + - Krishna Manikandan + +description: | + Device tree bindings for MSM Mobile Display Subsytem(MDSS) that encapsulates + sub-blocks like DPU display controller, DSI and DP interfaces etc. Device tree + bindings of MDSS and DPU are mentioned for SDM845 target. + +properties: + compatible: + items: + - const: qcom,sdm845-mdss + reg: + maxItems: 1 + + reg-names: + const: mdss + + power-domains: + maxItems: 1 + + clocks: + maxItems: 3 + + clock-names: + description: | + Device clock names in the same order as mentioned in clocks property. + The required clocks are mentioned below. + items: + - const: iface + - const: bus + - const: core + + interrupts: + maxItems: 1 + + interrupt-controller: true + + "#interrupt-cells": + const: 1 + + iommus: + maxItems: 2 + + "#address-cells": + const: 2 + + "#size-cells": + const: 2 + + ranges: true + + assigned-clocks: + maxItems: 1 + + assigned-clock-rates: + maxItems: 1 + +patternProperties: + "^mdp@[0-9a-f]+$": + type: object + description: Node containing the properties of DPU. + + properties: + compatible: + items: + - const: qcom,sdm845-dpu + reg: + maxItems: 2 + + reg-names: + items: + - const: mdp + - const: vbif + + clocks: + maxItems: 4 + + clock-names: + description: | + Device clock names, must be in same order as clocks property. + The following clocks are required. + items: + - const: iface + - const: bus + - const: core + - const: vsync + + interrupts: + maxItems: 1 + + ports: + type: object + 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. These + are described by the standard properties documented in files + mentioned below. + + Documentation/devicetree/bindings/graph.txt + Documentation/devicetree/bindings/media/video-interfaces.txt + + properties: + port@0: + type: object + description: DPU_INTF1 (DSI1) + port@1: + type: object + description: DPU_INTF2 (DSI2) + + assigned-clocks: + maxItems: 2 + + assigned-clock-rates: + maxItems: 2 + + +required: + - compatible + - reg + - reg-names + - power-domains + - clocks + - clock-names + - interrupts + - interrupt-controller + - iommus + +additionalProperties: false + +examples: +- | + #include + #include + #include + + soc: soc { + #address-cells = <2>; + #size-cells = <2>; + + mdss: mdss@ae00000 { + compatible = "qcom,sdm845-mdss"; + reg = <0 0x0ae00000 0 0x1000>; + reg-names = "mdss"; + power-domains = <&dispcc MDSS_GDSC>; + + clocks = <&gcc GCC_DISP_AHB_CLK>, + <&gcc GCC_DISP_AXI_CLK>, + <&dispcc DISP_CC_MDSS_MDP_CLK>; + clock-names = "iface", "bus", "core"; + + assigned-clocks = <&dispcc DISP_CC_MDSS_MDP_CLK>; + assigned-clock-rates = <300000000>; + + interrupts = ; + interrupt-controller; + #interrupt-cells = <1>; + + iommus = <&apps_smmu 0x880 0x8>, + <&apps_smmu 0xc80 0x8>; + + #address-cells = <2>; + #size-cells = <2>; + + mdss_mdp: mdp@ae01000 { + compatible = "qcom,sdm845-dpu"; + reg = <0 0x0ae01000 0 0x8f000>, + <0 0x0aeb0000 0 0x2008>; + reg-names = "mdp", "vbif"; + + clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>, + <&dispcc DISP_CC_MDSS_AXI_CLK>, + <&dispcc DISP_CC_MDSS_MDP_CLK>, + <&dispcc DISP_CC_MDSS_VSYNC_CLK>; + clock-names = "iface", "bus", "core", "vsync"; + + assigned-clocks = <&dispcc DISP_CC_MDSS_MDP_CLK>, + <&dispcc DISP_CC_MDSS_VSYNC_CLK>; + assigned-clock-rates = <300000000>, + <19200000>; + + interrupt-parent = <&mdss>; + interrupts = <0 IRQ_TYPE_LEVEL_HIGH>; + + 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>; + }; + }; + }; + }; + }; + }; +... diff --git a/Documentation/devicetree/bindings/display/msm/dpu.txt b/Documentation/devicetree/bindings/display/msm/dpu.txt deleted file mode 100644 index 551ae26..0000000 --- a/Documentation/devicetree/bindings/display/msm/dpu.txt +++ /dev/null @@ -1,141 +0,0 @@ -Qualcomm Technologies, Inc. DPU KMS - -Description: - -Device tree bindings for MSM Mobile Display Subsytem(MDSS) that encapsulates -sub-blocks like DPU display controller, DSI and DP interfaces etc. -The DPU display controller is found in SDM845 SoC. - -MDSS: -Required properties: -- compatible: "qcom,sdm845-mdss", "qcom,sc7180-mdss" -- reg: physical base address and length of contoller's registers. -- reg-names: register region names. The following region is required: - * "mdss" -- power-domains: a power domain consumer specifier according to - Documentation/devicetree/bindings/power/power_domain.txt -- clocks: list of clock specifiers for clocks needed by the device. -- clock-names: device clock names, must be in same order as clocks property. - The following clocks are required: - * "iface" - * "bus" - * "core" -- interrupts: interrupt signal from MDSS. -- interrupt-controller: identifies the node as an interrupt controller. -- #interrupt-cells: specifies the number of cells needed to encode an interrupt - source, should be 1. -- iommus: phandle of iommu device node. -- #address-cells: number of address cells for the MDSS children. Should be 1. -- #size-cells: Should be 1. -- ranges: parent bus address space is the same as the child bus address space. -- interconnects : interconnect path specifier for MDSS according to - Documentation/devicetree/bindings/interconnect/interconnect.txt. Should be - 2 paths corresponding to 2 AXI ports. -- interconnect-names : MDSS will have 2 port names to differentiate between the - 2 interconnect paths defined with interconnect specifier. - -Optional properties: -- assigned-clocks: list of clock specifiers for clocks needing rate assignment -- assigned-clock-rates: list of clock frequencies sorted in the same order as - the assigned-clocks property. - -MDP: -Required properties: -- compatible: "qcom,sdm845-dpu", "qcom,sc7180-dpu" -- reg: physical base address and length of controller's registers. -- reg-names : register region names. The following region is required: - * "mdp" - * "vbif" -- clocks: list of clock specifiers for clocks needed by the device. -- clock-names: device clock names, must be in same order as clocks property. - The following clocks are required. - * "bus" - * "iface" - * "core" - * "vsync" -- interrupts: interrupt line from DPU to MDSS. -- ports: 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. These are described by the standard properties documented - here: - Documentation/devicetree/bindings/graph.txt - Documentation/devicetree/bindings/media/video-interfaces.txt - - Port 0 -> DPU_INTF1 (DSI1) - Port 1 -> DPU_INTF2 (DSI2) - -Optional properties: -- assigned-clocks: list of clock specifiers for clocks needing rate assignment -- assigned-clock-rates: list of clock frequencies sorted in the same order as - the assigned-clocks property. - -Example: - - mdss: mdss@ae00000 { - compatible = "qcom,sdm845-mdss"; - reg = <0xae00000 0x1000>; - reg-names = "mdss"; - - power-domains = <&clock_dispcc 0>; - - clocks = <&gcc GCC_DISP_AHB_CLK>, <&gcc GCC_DISP_AXI_CLK>, - <&clock_dispcc DISP_CC_MDSS_MDP_CLK>; - clock-names = "iface", "bus", "core"; - - assigned-clocks = <&clock_dispcc DISP_CC_MDSS_MDP_CLK>; - assigned-clock-rates = <300000000>; - - interrupts = ; - interrupt-controller; - #interrupt-cells = <1>; - - interconnects = <&rsc_hlos MASTER_MDP0 &rsc_hlos SLAVE_EBI1>, - <&rsc_hlos MASTER_MDP1 &rsc_hlos SLAVE_EBI1>; - - interconnect-names = "mdp0-mem", "mdp1-mem"; - - iommus = <&apps_iommu 0>; - - #address-cells = <2>; - #size-cells = <1>; - ranges = <0 0 0xae00000 0xb2008>; - - mdss_mdp: mdp@ae01000 { - compatible = "qcom,sdm845-dpu"; - reg = <0 0x1000 0x8f000>, <0 0xb0000 0x2008>; - reg-names = "mdp", "vbif"; - - clocks = <&clock_dispcc DISP_CC_MDSS_AHB_CLK>, - <&clock_dispcc DISP_CC_MDSS_AXI_CLK>, - <&clock_dispcc DISP_CC_MDSS_MDP_CLK>, - <&clock_dispcc DISP_CC_MDSS_VSYNC_CLK>; - clock-names = "iface", "bus", "core", "vsync"; - - assigned-clocks = <&clock_dispcc DISP_CC_MDSS_MDP_CLK>, - <&clock_dispcc DISP_CC_MDSS_VSYNC_CLK>; - assigned-clock-rates = <0 0 300000000 19200000>; - - interrupts = <0 IRQ_TYPE_LEVEL_HIGH>; - - 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>; - }; - }; - }; - }; - }; diff --git a/Documentation/devicetree/bindings/display/msm/dsi-common-controller.yaml b/Documentation/devicetree/bindings/display/msm/dsi-common-controller.yaml new file mode 100644 index 0000000..3350b3f --- /dev/null +++ b/Documentation/devicetree/bindings/display/msm/dsi-common-controller.yaml @@ -0,0 +1,180 @@ +# SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/msm/dsi-common-controller.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Description of Qualcomm Display DSI controller dt properties. + +maintainers: + - Krishna Manikandan + +description: | + Common Device tree bindings for DSI controller. + +allOf: + - $ref: "../dsi-controller.yaml#" + +properties: + compatible: + items: + - const: qcom,mdss-dsi-ctrl + + clocks: + maxItems: 6 + + clock-names: + description: | + Device clock names in the same order as mentioned in clocks property. + + assigned-clocks: + description: Parents of "byte" and "pixel" for the given platform. + + assigned-clock-parents: + description: | + The Byte clock and Pixel clock PLL outputs provided by a DSI PHY block. + Details on clock bindings are mentioned in + Documentation/devicetree/bindings/clock/clock-bindings.txt. + + vdd-supply: + description: Phandle to vdd regulator device node. + + vddio-supply: + description: Phandle to vdd-io regulator device node. + + vdda-supply: + description: Phandle to vdda regulator device node. + + phys: + description: Phandle to DSI PHY device node. + maxItems: 1 + + phy-names: + description: Name of the corresponding PHY device. + maxItems: 1 + + syscon-sfpb: + description: A phandle to mmss_sfpb syscon node (only for DSIv2). + $ref: "/schemas/types.yaml#/definitions/phandle" + + # Optional Properties for dsi controller + qcom,mdss-mdp-transfer-time-us: + description: | + Specifies the DSI transfer time for command mode + panels in microseconds. Driver uses this number to adjust + the clock rate according to the expected transfer time. + Increasing this value would slow down the mdp processing + and can result in slower performance. + Decreasing this value can speed up the mdp processing, + but this can also impact power consumption. + As a rule this time should not be higher than the time + that would be expected with the processing at the + DSI link rate since anyways this would be the maximum + transfer time that could be achieved. + If ping pong split is enabled, this time should not be higher + than two times the DSI link rate time. + If the property is not specified, then the default value is + 14000 us. This is an optional property. + + qcom,dual-dsi-mode: + type: boolean + description: | + Boolean value indicating if the DSI controller is + driving a panel which needs 2 DSI links. + + qcom,master-dsi: + type: boolean + description: | + Boolean value indicating if the DSI controller is driving + the master link of the 2-DSI panel. + + qcom,sync-dual-dsi: + type: boolean + description: | + Boolean value indicating if the DSI controller is driving a + 2-DSI panel whose 2 links need receive command simultaneously. + + pinctrl-names: + description: The pin control state names. + items: + - const: default + - const: sleep + + pinctrl-0: + description: The default pinctrl state (active) + + pinctrl-1: + description: The sleep pinctrl state (suspend) + + ports: + type: object + description: | + Contains DSI controller input and output ports as children, each + containing one endpoint subnode as defined in + Documentation/devicetree/bindings/graph.txt and + Documentation/devicetree/bindings/media/video-interfaces.txt. + + properties: + port@0: + type: object + description: | + Input endpoints of the controller. + + properties: + reg: + const: 0 + + endpoint: + type: object + properties: + remote-endpoint: + description: | + For port@0, set to phandle of the connected panel/bridge's + input endpoint. For port@1, set to the MDP interface output. + See Documentation/devicetree/bindings/graph.txt for + device graph info. + + data-lanes: + description: | + This describes how the physical DSI data lanes are mapped + to the logical lanes on the given platform. The value contained in + index n describes what physical lane is mapped to the logical lane n + (DATAn, where n lies between 0 and 3). The clock lane position is fixed + and can't be changed. Hence, they aren't a part of the DT bindings. See + Documentation/devicetree/bindings/media/video-interfaces.txt for + more info on the data-lanes property. + + For example: + data-lanes = <3 0 1 2>; + + The above mapping describes that the logical data lane DATA0 is mapped + to the physical data lane DATA3, logical DATA1 to physical DATA0, + logic DATA2 to phys DATA1 and logic DATA3 to phys DATA2. There are + only a limited number of physical to logical mappings possible. + oneOf: + - const: <0 1 2 3> + - const: <1 2 3 0> + - const: <2 3 0 1> + - const: <3 0 1 2> + - const: <0 3 2 1> + - const: <1 0 3 2> + - const: <2 1 0 3> + - const: <3 2 1 0> + maxItems: 1 + + port@1: + type: object + description: | + Output endpoints of the controller. + properties: + reg: + const: 1 + + endpoint: + type: object + properties: + remote-endpoint: true + data-lanes: + maxItems: 1 + +... diff --git a/Documentation/devicetree/bindings/display/msm/dsi-controller-sc7180.yaml b/Documentation/devicetree/bindings/display/msm/dsi-controller-sc7180.yaml new file mode 100644 index 0000000..6f3e179 --- /dev/null +++ b/Documentation/devicetree/bindings/display/msm/dsi-controller-sc7180.yaml @@ -0,0 +1,120 @@ +# SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/msm/dsi-controller-sc7180.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Description of Qualcomm Display DSI controller dt properties. + +maintainers: + - Krishna Manikandan + +description: | + Device tree bindings for DSI controller for SC7180 target. + +allOf: + - $ref: dsi-common-controller.yaml# + +properties: + compatible: + const: qcom,mdss-dsi-ctrl + + reg: + maxItems: 1 + + reg-names: + const: dsi_ctrl + + interrupts: + maxItems: 1 + + clocks: + maxItems: 6 + + clock-names: + items: + - const: byte + - const: byte_intf + - const: pixel + - const: core + - const: iface + - const: bus + + phys: + maxItems: 1 + + phy-names: + const: dsi + + ports: true + +required: + - compatible + - reg + - reg-names + - interrupts + - clocks + - clock-names + - phys + - phy-names + - ports + +unevaluatedProperties: false + +examples: + - | + #include + #include + #include + + mdss: mdss { + #address-cells = <2>; + #size-cells = <2>; + interrupt-controller; + #interrupt-cells = <1>; + + dsi0: dsi@ae94000 { + compatible = "qcom,mdss-dsi-ctrl"; + reg = <0 0x0ae94000 0 0x400>; + reg-names = "dsi_ctrl"; + + interrupt-parent = <&mdss>; + interrupts = <4 IRQ_TYPE_LEVEL_HIGH>; + + clocks = <&dispcc DISP_CC_MDSS_BYTE0_CLK>, + <&dispcc DISP_CC_MDSS_BYTE0_INTF_CLK>, + <&dispcc DISP_CC_MDSS_PCLK0_CLK>, + <&dispcc DISP_CC_MDSS_ESC0_CLK>, + <&dispcc DISP_CC_MDSS_AHB_CLK>, + <&gcc GCC_DISP_HF_AXI_CLK>; + + clock-names = "byte", + "byte_intf", + "pixel", + "core", + "iface", + "bus"; + + phys = <&dsi_phy>; + phy-names = "dsi"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + port@0 { + reg = <0>; + dsi0_in: endpoint { + remote-endpoint = <&dpu_intf1_out>; + }; + }; + + port@1 { + reg = <1>; + dsi0_out: endpoint { + }; + }; + }; + }; + }; +... + diff --git a/Documentation/devicetree/bindings/display/msm/dsi-controller-sdm845.yaml b/Documentation/devicetree/bindings/display/msm/dsi-controller-sdm845.yaml new file mode 100644 index 0000000..5dae89e --- /dev/null +++ b/Documentation/devicetree/bindings/display/msm/dsi-controller-sdm845.yaml @@ -0,0 +1,120 @@ +# SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/msm/dsi-controller-sdm845.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Description of Qualcomm Display DSI controller dt properties. + +maintainers: + - Krishna Manikandan + +description: | + Device tree bindings for DSI controller for SDM845 target. + +allOf: + - $ref: dsi-common-controller.yaml# + +properties: + compatible: + const: qcom,mdss-dsi-ctrl + + reg: + maxItems: 1 + + reg-names: + const: dsi_ctrl + + interrupts: + maxItems: 1 + + clocks: + maxItems: 6 + + clock-names: + items: + - const: byte + - const: byte_intf + - const: pixel + - const: core + - const: iface + - const: bus + + phys: + maxItems: 1 + + phy-names: + const: dsi + + ports: true + +required: + - compatible + - reg + - reg-names + - interrupts + - clocks + - clock-names + - phys + - phy-names + - ports + +unevaluatedProperties: false + +examples: + - | + #include + #include + #include + + mdss: mdss { + #address-cells = <2>; + #size-cells = <2>; + interrupt-controller; + #interrupt-cells = <1>; + + dsi0: dsi@ae94000 { + compatible = "qcom,mdss-dsi-ctrl"; + reg = <0 0x0ae94000 0 0x400>; + reg-names = "dsi_ctrl"; + + interrupt-parent = <&mdss>; + interrupts = <4 IRQ_TYPE_LEVEL_HIGH>; + + clocks = <&dispcc DISP_CC_MDSS_BYTE0_CLK>, + <&dispcc DISP_CC_MDSS_BYTE0_INTF_CLK>, + <&dispcc DISP_CC_MDSS_PCLK0_CLK>, + <&dispcc DISP_CC_MDSS_ESC0_CLK>, + <&dispcc DISP_CC_MDSS_AHB_CLK>, + <&dispcc DISP_CC_MDSS_AXI_CLK>; + clock-names = "byte", + "byte_intf", + "pixel", + "core", + "iface", + "bus"; + + phys = <&dsi0_phy>; + phy-names = "dsi"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + dsi0_in: endpoint { + remote-endpoint = <&dpu_intf1_out>; + }; + }; + + port@1 { + reg = <1>; + dsi0_out: endpoint { + }; + }; + }; + }; + }; +... + diff --git a/Documentation/devicetree/bindings/display/msm/dsi-phy-sc7180.yaml b/Documentation/devicetree/bindings/display/msm/dsi-phy-sc7180.yaml new file mode 100644 index 0000000..039c50f --- /dev/null +++ b/Documentation/devicetree/bindings/display/msm/dsi-phy-sc7180.yaml @@ -0,0 +1,80 @@ +# SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/msm/dsi-phy-sc7180.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Description of Qualcomm Display DSI PHY dt properties. + +maintainers: + - Krishna Manikandan + +description: | + Device tree bindings for DSI PHY for SC7180 target. + +allOf: + - $ref: dsi-phy.yaml# + +properties: + compatible: + const: qcom,dsi-phy-10nm + + reg: + maxItems: 3 + + reg-names: + maxItems: 3 + + clocks: + maxItems: 2 + + clock-names: + items: + - const: iface + - const: ref + + "#clock-cells": + const: 1 + + "#phy-cells": + const: 0 + +required: + - compatible + - reg + - reg-names + - clocks + - clock-names + +unevaluatedProperties: false + +examples: + - | + #include + #include + #include + #include + + mdss: mdss { + #address-cells = <2>; + #size-cells = <2>; + + dsi_phy: dsi-phy@ae94400 { + compatible = "qcom,dsi-phy-10nm"; + reg = <0 0x0ae94400 0 0x200>, + <0 0x0ae94600 0 0x280>, + <0 0x0ae94a00 0 0x1e0>; + reg-names = "dsi_phy", + "dsi_phy_lane", + "dsi_pll"; + + vdds-supply = <&vdda_mipi_dsi0_pll>; + #clock-cells = <1>; + #phy-cells = <0>; + clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>, + <&rpmhcc RPMH_CXO_CLK>; + clock-names = "iface", "ref"; + }; + }; +... + diff --git a/Documentation/devicetree/bindings/display/msm/dsi-phy-sdm845.yaml b/Documentation/devicetree/bindings/display/msm/dsi-phy-sdm845.yaml new file mode 100644 index 0000000..4abae0e --- /dev/null +++ b/Documentation/devicetree/bindings/display/msm/dsi-phy-sdm845.yaml @@ -0,0 +1,82 @@ +# SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/msm/dsi-phy-sdm845.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Description of Qualcomm Display DSI PHY dt properties. + +maintainers: + - Krishna Manikandan + +description: | + Device tree bindings for DSI PHY for SDM845 target. + +allOf: + - $ref: dsi-phy.yaml# + +properties: + compatible: + const: qcom,dsi-phy-10nm + + reg: + maxItems: 3 + + reg-names: + maxItems: 3 + + clocks: + maxItems: 2 + + clock-names: + items: + - const: iface + - const: ref + + "#clock-cells": + const: 1 + + "#phy-cells": + const: 0 + +required: + - compatible + - reg + - reg-names + - clocks + - clock-names + +unevaluatedProperties: false + +examples: + - | + #include + #include + #include + #include + + mdss: mdss { + #address-cells = <2>; + #size-cells = <2>; + + dsi0_phy: dsi-phy@ae94400 { + compatible = "qcom,dsi-phy-10nm"; + reg = <0 0x0ae94400 0 0x200>, + <0 0x0ae94600 0 0x280>, + <0 0x0ae94a00 0 0x1e0>; + reg-names = "dsi_phy", + "dsi_phy_lane", + "dsi_pll"; + + #clock-cells = <1>; + #phy-cells = <0>; + + vdds-supply = <&vdda_mipi_dsi0_pll>; + clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>, + <&rpmhcc RPMH_CXO_CLK>; + clock-names = "iface", "ref"; + + }; + }; +... + diff --git a/Documentation/devicetree/bindings/display/msm/dsi-phy.yaml b/Documentation/devicetree/bindings/display/msm/dsi-phy.yaml new file mode 100644 index 0000000..ee58e58 --- /dev/null +++ b/Documentation/devicetree/bindings/display/msm/dsi-phy.yaml @@ -0,0 +1,126 @@ +# SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/msm/dsi-phy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Description of Qualcomm Display DSI PHY dt properties. + +maintainers: + - Krishna Manikandan + +description: | + Common Device tree bindings for DSI PHY. + +properties: + compatible: + oneOf: + - const: qcom,dsi-phy-28nm-hpm + - const: qcom,dsi-phy-28nm-lp + - const: qcom,dsi-phy-20nm + - const: qcom,dsi-phy-28nm-8960 + - const: qcom,dsi-phy-14nm + - const: qcom,dsi-phy-10nm + - const: qcom,dsi-phy-10nm-8998 + + reg-names: + description: Name of register regions. + + clock-cells: + description: | + The DSI PHY block acts as a clock provider, creating + 2 clocks: A byte clock (index 0), and a pixel clock (index 1). + const: 1 + + power-domains: + maxItems: 1 + + clocks: + maxItems: 2 + + clock-names: + description: | + The following clocks are required. + items: + - const: iface + - const: ref + + qcom,dsi-phy-regulator-ldo-mode: + type: boolean + description: | + Boolean value indicating if the LDO mode PHY regulator is wanted (optional). + +required: + - compatible + - reg + - reg-names + - clocks + - clock-names + + +allOf: + - if: + properties: + compatible: + contains: + enum: + - qcom,dsi-phy-28nm-hpm + - qcom,dsi-phy-28nm-lp + - qcom,dsi-phy-20nm + - qcom,dsi-phy-28nm-8960 + then: + required: + - vddio-supply + + - if: + properties: + compatible: + contains: + enum: + - qcom,dsi-phy-20nm + - qcom,dsi-phy-14nm + then: + required: + - vcca-supply + + - if: + properties: + compatible: + contains: + enum: + - qcom,dsi-phy-10nm + then: + required: + - vdds-supply + + - if: + properties: + compatible: + contains: + enum: + - qcom,dsi-phy-28nm-hpm + - qcom,dsi-phy-28nm-lp + - qcom,dsi-phy-28nm-8960 + - qcom,dsi-phy-20nm + then: + properties: + reg-names: + items: + - const: dsi_pll + - const: dsi_phy + - const: dsi_phy_regulator + - if: + properties: + compatible: + contains: + enum: + - qcom,dsi-phy-14nm + - qcom,dsi-phy-10nm + then: + properties: + reg-names: + items: + - const: dsi_phy + - const: dsi_phy_lane + - const: dsi_pll +... diff --git a/Documentation/devicetree/bindings/display/msm/dsi.txt b/Documentation/devicetree/bindings/display/msm/dsi.txt deleted file mode 100644 index af95586..0000000 --- a/Documentation/devicetree/bindings/display/msm/dsi.txt +++ /dev/null @@ -1,246 +0,0 @@ -Qualcomm Technologies Inc. adreno/snapdragon DSI output - -DSI Controller: -Required properties: -- compatible: - * "qcom,mdss-dsi-ctrl" -- reg: Physical base address and length of the registers of controller -- reg-names: The names of register regions. The following regions are required: - * "dsi_ctrl" -- interrupts: The interrupt signal from the DSI block. -- power-domains: Should be <&mmcc MDSS_GDSC>. -- clocks: Phandles to device clocks. -- clock-names: the following clocks are required: - * "mdp_core" - * "iface" - * "bus" - * "core_mmss" - * "byte" - * "pixel" - * "core" - For DSIv2, we need an additional clock: - * "src" - For DSI6G v2.0 onwards, we need also need the clock: - * "byte_intf" -- assigned-clocks: Parents of "byte" and "pixel" for the given platform. -- assigned-clock-parents: The Byte clock and Pixel clock PLL outputs provided - by a DSI PHY block. See [1] for details on clock bindings. -- vdd-supply: phandle to vdd regulator device node -- vddio-supply: phandle to vdd-io regulator device node -- vdda-supply: phandle to vdda regulator device node -- phys: phandle to DSI PHY device node -- phy-names: the name of the corresponding PHY device -- syscon-sfpb: A phandle to mmss_sfpb syscon node (only for DSIv2) -- ports: Contains 2 DSI controller ports as child nodes. Each port contains - an endpoint subnode as defined in [2] and [3]. - -Optional properties: -- panel@0: Node of panel connected to this DSI controller. - See files in [4] for each supported panel. -- qcom,dual-dsi-mode: Boolean value indicating if the DSI controller is - driving a panel which needs 2 DSI links. -- qcom,master-dsi: Boolean value indicating if the DSI controller is driving - the master link of the 2-DSI panel. -- qcom,sync-dual-dsi: Boolean value indicating if the DSI controller is - driving a 2-DSI panel whose 2 links need receive command simultaneously. -- pinctrl-names: the pin control state names; should contain "default" -- pinctrl-0: the default pinctrl state (active) -- pinctrl-n: the "sleep" pinctrl state -- ports: contains DSI controller input and output ports as children, each - containing one endpoint subnode. - - DSI Endpoint properties: - - remote-endpoint: For port@0, set to phandle of the connected panel/bridge's - input endpoint. For port@1, set to the MDP interface output. See [2] for - device graph info. - - - data-lanes: this describes how the physical DSI data lanes are mapped - to the logical lanes on the given platform. The value contained in - index n describes what physical lane is mapped to the logical lane n - (DATAn, where n lies between 0 and 3). The clock lane position is fixed - and can't be changed. Hence, they aren't a part of the DT bindings. See - [3] for more info on the data-lanes property. - - For example: - - data-lanes = <3 0 1 2>; - - The above mapping describes that the logical data lane DATA0 is mapped to - the physical data lane DATA3, logical DATA1 to physical DATA0, logic DATA2 - to phys DATA1 and logic DATA3 to phys DATA2. - - There are only a limited number of physical to logical mappings possible: - <0 1 2 3> - <1 2 3 0> - <2 3 0 1> - <3 0 1 2> - <0 3 2 1> - <1 0 3 2> - <2 1 0 3> - <3 2 1 0> - -DSI PHY: -Required properties: -- compatible: Could be the following - * "qcom,dsi-phy-28nm-hpm" - * "qcom,dsi-phy-28nm-lp" - * "qcom,dsi-phy-20nm" - * "qcom,dsi-phy-28nm-8960" - * "qcom,dsi-phy-14nm" - * "qcom,dsi-phy-10nm" - * "qcom,dsi-phy-10nm-8998" -- reg: Physical base address and length of the registers of PLL, PHY. Some - revisions require the PHY regulator base address, whereas others require the - PHY lane base address. See below for each PHY revision. -- reg-names: The names of register regions. The following regions are required: - For DSI 28nm HPM/LP/8960 PHYs and 20nm PHY: - * "dsi_pll" - * "dsi_phy" - * "dsi_phy_regulator" - For DSI 14nm and 10nm PHYs: - * "dsi_pll" - * "dsi_phy" - * "dsi_phy_lane" -- clock-cells: Must be 1. The DSI PHY block acts as a clock provider, creating - 2 clocks: A byte clock (index 0), and a pixel clock (index 1). -- power-domains: Should be <&mmcc MDSS_GDSC>. -- clocks: Phandles to device clocks. See [1] for details on clock bindings. -- clock-names: the following clocks are required: - * "iface" - * "ref" (only required for new DTS files/entries) - For 28nm HPM/LP, 28nm 8960 PHYs: -- vddio-supply: phandle to vdd-io regulator device node - For 20nm PHY: -- vddio-supply: phandle to vdd-io regulator device node -- vcca-supply: phandle to vcca regulator device node - For 14nm PHY: -- vcca-supply: phandle to vcca regulator device node - For 10nm PHY: -- vdds-supply: phandle to vdds regulator device node - -Optional properties: -- qcom,dsi-phy-regulator-ldo-mode: Boolean value indicating if the LDO mode PHY - regulator is wanted. -- qcom,mdss-mdp-transfer-time-us: Specifies the dsi transfer time for command mode - panels in microseconds. Driver uses this number to adjust - the clock rate according to the expected transfer time. - Increasing this value would slow down the mdp processing - and can result in slower performance. - Decreasing this value can speed up the mdp processing, - but this can also impact power consumption. - As a rule this time should not be higher than the time - that would be expected with the processing at the - dsi link rate since anyways this would be the maximum - transfer time that could be achieved. - If ping pong split is enabled, this time should not be higher - than two times the dsi link rate time. - If the property is not specified, then the default value is 14000 us. - -[1] Documentation/devicetree/bindings/clock/clock-bindings.txt -[2] Documentation/devicetree/bindings/graph.txt -[3] Documentation/devicetree/bindings/media/video-interfaces.txt -[4] Documentation/devicetree/bindings/display/panel/ - -Example: - dsi0: dsi@fd922800 { - compatible = "qcom,mdss-dsi-ctrl"; - qcom,dsi-host-index = <0>; - interrupt-parent = <&mdp>; - interrupts = <4 0>; - reg-names = "dsi_ctrl"; - reg = <0xfd922800 0x200>; - power-domains = <&mmcc MDSS_GDSC>; - clock-names = - "bus", - "byte", - "core", - "core_mmss", - "iface", - "mdp_core", - "pixel"; - clocks = - <&mmcc MDSS_AXI_CLK>, - <&mmcc MDSS_BYTE0_CLK>, - <&mmcc MDSS_ESC0_CLK>, - <&mmcc MMSS_MISC_AHB_CLK>, - <&mmcc MDSS_AHB_CLK>, - <&mmcc MDSS_MDP_CLK>, - <&mmcc MDSS_PCLK0_CLK>; - - assigned-clocks = - <&mmcc BYTE0_CLK_SRC>, - <&mmcc PCLK0_CLK_SRC>; - assigned-clock-parents = - <&dsi_phy0 0>, - <&dsi_phy0 1>; - - vdda-supply = <&pma8084_l2>; - vdd-supply = <&pma8084_l22>; - vddio-supply = <&pma8084_l12>; - - phys = <&dsi_phy0>; - phy-names ="dsi-phy"; - - qcom,dual-dsi-mode; - qcom,master-dsi; - qcom,sync-dual-dsi; - - qcom,mdss-mdp-transfer-time-us = <12000>; - - pinctrl-names = "default", "sleep"; - pinctrl-0 = <&dsi_active>; - pinctrl-1 = <&dsi_suspend>; - - ports { - #address-cells = <1>; - #size-cells = <0>; - - port@0 { - reg = <0>; - dsi0_in: endpoint { - remote-endpoint = <&mdp_intf1_out>; - }; - }; - - port@1 { - reg = <1>; - dsi0_out: endpoint { - remote-endpoint = <&panel_in>; - data-lanes = <0 1 2 3>; - }; - }; - }; - - panel: panel@0 { - compatible = "sharp,lq101r1sx01"; - reg = <0>; - link2 = <&secondary>; - - power-supply = <...>; - backlight = <...>; - - port { - panel_in: endpoint { - remote-endpoint = <&dsi0_out>; - }; - }; - }; - }; - - dsi_phy0: dsi-phy@fd922a00 { - compatible = "qcom,dsi-phy-28nm-hpm"; - qcom,dsi-phy-index = <0>; - reg-names = - "dsi_pll", - "dsi_phy", - "dsi_phy_regulator"; - reg = <0xfd922a00 0xd4>, - <0xfd922b00 0x2b0>, - <0xfd922d80 0x7b>; - clock-names = "iface"; - clocks = <&mmcc MDSS_AHB_CLK>; - #clock-cells = <1>; - vddio-supply = <&pma8084_l12>; - - qcom,dsi-phy-regulator-ldo-mode; - };