From patchwork Mon Feb 24 09:06:31 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maxime Ripard X-Patchwork-Id: 204371 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-14.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 467EDC11D2D for ; Mon, 24 Feb 2020 09:16:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0597A20828 for ; Mon, 24 Feb 2020 09:16:05 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=cerno.tech header.i=@cerno.tech header.b="hCYYpRhv"; dkim=pass (2048-bit key) header.d=messagingengine.com header.i=@messagingengine.com header.b="minBwgfL" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727724AbgBXJQE (ORCPT ); Mon, 24 Feb 2020 04:16:04 -0500 Received: from wnew3-smtp.messagingengine.com ([64.147.123.17]:33379 "EHLO wnew3-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727959AbgBXJQD (ORCPT ); Mon, 24 Feb 2020 04:16:03 -0500 Received: from compute3.internal (compute3.nyi.internal [10.202.2.43]) by mailnew.west.internal (Postfix) with ESMTP id DDF68622; Mon, 24 Feb 2020 04:09:31 -0500 (EST) Received: from mailfrontend2 ([10.202.2.163]) by compute3.internal (MEProxy); Mon, 24 Feb 2020 04:09:32 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cerno.tech; h= from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; s=fm2; bh=JKWvcSYgiszfx LhymM0F/Em1zeMJtOT+JiJFpZME94A=; b=hCYYpRhv6QkVx3WZW7dlKasN9c6h7 dkOUB/EGJWvwx9sr9XuOJ1tibfenos5Q1qMWwhJrK0+5b/Ch9g/j5Y9LS8kbIRFY Ox0C5J3gLHrIdUGCyltKnq2YQ4Vj5yyERLycSwrBT9DS9pC6+XpYgVf2y91Pj5Wh 3zZkhfzuKflXa2JrGysOvuF8fxyExLO4QQXFGQsNAA8GhxcctcD2DKBqlY969rHA GQKTJfNAnQEJXOwmbWdC4tHLfcZGNOl4p9PZVHBqTNOvJq4axObp1lJzk//cbJC4 8mPk0vKHPUKMyUmSs0QGOra98mtNfqEKl93678O1tUEiUhil3jHyydJEA== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:date:from :in-reply-to:message-id:mime-version:references:subject:to :x-me-proxy:x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s= fm2; bh=JKWvcSYgiszfxLhymM0F/Em1zeMJtOT+JiJFpZME94A=; b=minBwgfL Da3oAaZB8Mev5EUt86y90ATxWNFke+OahWgaIAaRklz50RKJz9UbefRYyhTm4+Qo sFo+0P1pXMI2tpXYV2KWgcR8pkm0Td6UmA72LFJO4Hf4hI+qtH+5npCF6G74OdC8 m3MUjxlXEzf+PYi5KepI9wVLUcEIXXsccrtJu73LXpDfSAP3OaD1KZFsRAry7FOP rmZh5MhS7EYCDf2wQkrHElIeWaFn2k5694Xf5xpyablZyhJ5puKJ7FONCTj5KgNk JOeuannTYY3RzIRRianqWyy/XJjVB6Wh10YUcVV44G0QSuZUGAXw17/Lu62/nJQm 6WZS/d5ZIJuc9Q== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedugedrledtucetufdoteggodetrfdotffvucfrrh hofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgenuceurghi lhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmnecujfgurh ephffvufffkffojghfggfgsedtkeertdertddtnecuhfhrohhmpeforgigihhmvgcutfhi phgrrhguuceomhgrgihimhgvsegtvghrnhhordhtvggthheqnecuffhomhgrihhnpeguvg hvihgtvghtrhgvvgdrohhrghdpghhithhhuhgsrdgtohhmpdhfrhgvvgguvghskhhtohhp rdhorhhgnecukfhppeeltddrkeelrdeikedrjeeinecuvehluhhsthgvrhfuihiivgeptd enucfrrghrrghmpehmrghilhhfrhhomhepmhgrgihimhgvsegtvghrnhhordhtvggthh X-ME-Proxy: Received: from localhost (lfbn-tou-1-1502-76.w90-89.abo.wanadoo.fr [90.89.68.76]) by mail.messagingengine.com (Postfix) with ESMTPA id 0FB593060BD1; Mon, 24 Feb 2020 04:09:30 -0500 (EST) From: Maxime Ripard To: Nicolas Saenz Julienne , Eric Anholt Cc: dri-devel@lists.freedesktop.org, linux-rpi-kernel@lists.infradead.org, bcm-kernel-feedback-list@broadcom.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Dave Stevenson , Tim Gover , Phil Elwell , Maxime Ripard , Rob Herring , devicetree@vger.kernel.org Subject: [PATCH 29/89] dt-bindings: display: Convert VC4 bindings to schemas Date: Mon, 24 Feb 2020 10:06:31 +0100 Message-Id: X-Mailer: git-send-email 2.24.1 In-Reply-To: References: MIME-Version: 1.0 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org The BCM283x SoCs have a display pipeline composed of several controllers with device tree bindings that are supported by Linux. Now that we have the DT validation in place, let's split into separate files and convert the device tree bindings for those controllers to schemas. Cc: Rob Herring Cc: devicetree@vger.kernel.org Signed-off-by: Maxime Ripard --- Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt | 174 +------------------------------------------------------------------------ Documentation/devicetree/bindings/display/brcm,bcm2835-dpi.yaml | 66 +++++++++++++++++++++++++++- Documentation/devicetree/bindings/display/brcm,bcm2835-dsi0.yaml | 73 ++++++++++++++++++++++++++++++- Documentation/devicetree/bindings/display/brcm,bcm2835-hdmi.yaml | 75 +++++++++++++++++++++++++++++++- Documentation/devicetree/bindings/display/brcm,bcm2835-hvs.yaml | 37 +++++++++++++++- Documentation/devicetree/bindings/display/brcm,bcm2835-pixelvalve0.yaml | 40 +++++++++++++++++- Documentation/devicetree/bindings/display/brcm,bcm2835-txp.yaml | 37 +++++++++++++++- Documentation/devicetree/bindings/display/brcm,bcm2835-v3d.yaml | 42 +++++++++++++++++- Documentation/devicetree/bindings/display/brcm,bcm2835-vc4.yaml | 34 ++++++++++++++- Documentation/devicetree/bindings/display/brcm,bcm2835-vec.yaml | 44 ++++++++++++++++++- MAINTAINERS | 2 +- 11 files changed, 449 insertions(+), 175 deletions(-) delete mode 100644 Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt create mode 100644 Documentation/devicetree/bindings/display/brcm,bcm2835-dpi.yaml create mode 100644 Documentation/devicetree/bindings/display/brcm,bcm2835-dsi0.yaml create mode 100644 Documentation/devicetree/bindings/display/brcm,bcm2835-hdmi.yaml create mode 100644 Documentation/devicetree/bindings/display/brcm,bcm2835-hvs.yaml create mode 100644 Documentation/devicetree/bindings/display/brcm,bcm2835-pixelvalve0.yaml create mode 100644 Documentation/devicetree/bindings/display/brcm,bcm2835-txp.yaml create mode 100644 Documentation/devicetree/bindings/display/brcm,bcm2835-v3d.yaml create mode 100644 Documentation/devicetree/bindings/display/brcm,bcm2835-vc4.yaml create mode 100644 Documentation/devicetree/bindings/display/brcm,bcm2835-vec.yaml diff --git a/Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt b/Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt deleted file mode 100644 index 26649b4c4dd8..000000000000 --- a/Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt +++ /dev/null @@ -1,174 +0,0 @@ -Broadcom VC4 (VideoCore4) GPU - -The VC4 device present on the Raspberry Pi includes a display system -with HDMI output and the HVS (Hardware Video Scaler) for compositing -display planes. - -Required properties for VC4: -- compatible: Should be "brcm,bcm2835-vc4" or "brcm,cygnus-vc4" - -Required properties for Pixel Valve: -- compatible: Should be one of "brcm,bcm2835-pixelvalve0", - "brcm,bcm2835-pixelvalve1", or "brcm,bcm2835-pixelvalve2" -- reg: Physical base address and length of the PV's registers -- interrupts: The interrupt number - See bindings/interrupt-controller/brcm,bcm2835-armctrl-ic.txt - -Required properties for HVS: -- compatible: Should be "brcm,bcm2835-hvs" -- reg: Physical base address and length of the HVS's registers -- interrupts: The interrupt number - See bindings/interrupt-controller/brcm,bcm2835-armctrl-ic.txt - -Required properties for HDMI -- compatible: Should be "brcm,bcm2835-hdmi" -- reg: Physical base address and length of the two register ranges - ("HDMI" and "HD", in that order) -- interrupts: The interrupt numbers - See bindings/interrupt-controller/brcm,bcm2835-armctrl-ic.txt -- ddc: phandle of the I2C controller used for DDC EDID probing -- clocks: a) hdmi: The HDMI state machine clock - b) pixel: The pixel clock. - -Optional properties for HDMI: -- hpd-gpios: The GPIO pin for HDMI hotplug detect (if it doesn't appear - as an interrupt/status bit in the HDMI controller - itself). See bindings/pinctrl/brcm,bcm2835-gpio.txt -- dmas: Should contain one entry pointing to the DMA channel used to - transfer audio data -- dma-names: Should contain "audio-rx" - -Required properties for DPI: -- compatible: Should be "brcm,bcm2835-dpi" -- reg: Physical base address and length of the registers -- clocks: a) core: The core clock the unit runs on - b) pixel: The pixel clock that feeds the pixelvalve -- port: Port node with a single endpoint connecting to the panel - device, as defined in [1] - -Required properties for VEC: -- compatible: Should be "brcm,bcm2835-vec" -- reg: Physical base address and length of the registers -- clocks: The core clock the unit runs on -- interrupts: The interrupt number - See bindings/interrupt-controller/brcm,bcm2835-armctrl-ic.txt - -Required properties for V3D: -- compatible: Should be "brcm,bcm2835-v3d" or "brcm,cygnus-v3d" -- reg: Physical base address and length of the V3D's registers -- interrupts: The interrupt number - See bindings/interrupt-controller/brcm,bcm2835-armctrl-ic.txt - -Optional properties for V3D: -- clocks: The clock the unit runs on - -Required properties for DSI: -- compatible: Should be "brcm,bcm2835-dsi0" or "brcm,bcm2835-dsi1" -- reg: Physical base address and length of the DSI block's registers -- interrupts: The interrupt number - See bindings/interrupt-controller/brcm,bcm2835-armctrl-ic.txt -- clocks: a) phy: The DSI PLL clock feeding the DSI analog PHY - b) escape: The DSI ESC clock from CPRMAN - c) pixel: The DSI pixel clock from CPRMAN -- clock-output-names: - The 3 clocks output from the DSI analog PHY: dsi[01]_byte, - dsi[01]_ddr2, and dsi[01]_ddr - -Required properties for the TXP (writeback) block: -- compatible: Should be "brcm,bcm2835-txp" -- reg: Physical base address and length of the TXP block's registers -- interrupts: The interrupt number - See bindings/interrupt-controller/brcm,bcm2835-armctrl-ic.txt - -[1] Documentation/devicetree/bindings/media/video-interfaces.txt - -Example: -pixelvalve@7e807000 { - compatible = "brcm,bcm2835-pixelvalve2"; - reg = <0x7e807000 0x100>; - interrupts = <2 10>; /* pixelvalve */ -}; - -hvs@7e400000 { - compatible = "brcm,bcm2835-hvs"; - reg = <0x7e400000 0x6000>; - interrupts = <2 1>; -}; - -hdmi: hdmi@7e902000 { - compatible = "brcm,bcm2835-hdmi"; - reg = <0x7e902000 0x600>, - <0x7e808000 0x100>; - interrupts = <2 8>, <2 9>; - ddc = <&i2c2>; - hpd-gpios = <&gpio 46 GPIO_ACTIVE_HIGH>; - clocks = <&clocks BCM2835_PLLH_PIX>, - <&clocks BCM2835_CLOCK_HSM>; - clock-names = "pixel", "hdmi"; -}; - -dpi: dpi@7e208000 { - compatible = "brcm,bcm2835-dpi"; - reg = <0x7e208000 0x8c>; - clocks = <&clocks BCM2835_CLOCK_VPU>, - <&clocks BCM2835_CLOCK_DPI>; - clock-names = "core", "pixel"; - #address-cells = <1>; - #size-cells = <0>; - - port { - dpi_out: endpoint@0 { - remote-endpoint = <&panel_in>; - }; - }; -}; - -dsi1: dsi@7e700000 { - compatible = "brcm,bcm2835-dsi1"; - reg = <0x7e700000 0x8c>; - interrupts = <2 12>; - #address-cells = <1>; - #size-cells = <0>; - #clock-cells = <1>; - - clocks = <&clocks BCM2835_PLLD_DSI1>, - <&clocks BCM2835_CLOCK_DSI1E>, - <&clocks BCM2835_CLOCK_DSI1P>; - clock-names = "phy", "escape", "pixel"; - - clock-output-names = "dsi1_byte", "dsi1_ddr2", "dsi1_ddr"; - - pitouchscreen: panel@0 { - compatible = "raspberrypi,touchscreen"; - reg = <0>; - - <...> - }; -}; - -vec: vec@7e806000 { - compatible = "brcm,bcm2835-vec"; - reg = <0x7e806000 0x1000>; - clocks = <&clocks BCM2835_CLOCK_VEC>; - interrupts = <2 27>; -}; - -v3d: v3d@7ec00000 { - compatible = "brcm,bcm2835-v3d"; - reg = <0x7ec00000 0x1000>; - interrupts = <1 10>; -}; - -vc4: gpu { - compatible = "brcm,bcm2835-vc4"; -}; - -panel: panel { - compatible = "ontat,yx700wv03", "simple-panel"; - - port { - panel_in: endpoint { - remote-endpoint = <&dpi_out>; - }; - }; -}; diff --git a/Documentation/devicetree/bindings/display/brcm,bcm2835-dpi.yaml b/Documentation/devicetree/bindings/display/brcm,bcm2835-dpi.yaml new file mode 100644 index 000000000000..288494b70e82 --- /dev/null +++ b/Documentation/devicetree/bindings/display/brcm,bcm2835-dpi.yaml @@ -0,0 +1,66 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/brcm,bcm2835-dpi.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Broadcom VC4 (VideoCore4) DPI Controller + +maintainers: + - Eric Anholt + +properties: + compatible: + const: brcm,bcm2835-dpi + + reg: + maxItems: 1 + + clocks: + items: + - description: The core clock the unit runs on + - description: The pixel clock that feeds the pixelvalve + + port: + type: object + description: > + Port node with a single endpoint connecting to the panel, as + defined in Documentation/devicetree/bindings/media/video-interfaces.txt. + +required: + - compatible + - reg + - clocks + - port + +additionalProperties: false + +examples: + - | + #include + + panel: panel { + compatible = "ontat,yx700wv03", "simple-panel"; + + port { + panel_in: endpoint { + remote-endpoint = <&dpi_out>; + }; + }; + }; + + dpi: dpi@7e208000 { + compatible = "brcm,bcm2835-dpi"; + reg = <0x7e208000 0x8c>; + clocks = <&clocks BCM2835_CLOCK_VPU>, + <&clocks BCM2835_CLOCK_DPI>; + clock-names = "core", "pixel"; + + port { + dpi_out: endpoint { + remote-endpoint = <&panel_in>; + }; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/display/brcm,bcm2835-dsi0.yaml b/Documentation/devicetree/bindings/display/brcm,bcm2835-dsi0.yaml new file mode 100644 index 000000000000..3887675f844e --- /dev/null +++ b/Documentation/devicetree/bindings/display/brcm,bcm2835-dsi0.yaml @@ -0,0 +1,73 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/brcm,bcm2835-dsi0.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Broadcom VC4 (VideoCore4) DSI Controller + +maintainers: + - Eric Anholt + +properties: + compatible: + enum: + - brcm,bcm2835-dsi0 + - brcm,bcm2835-dsi1 + + reg: + maxItems: 1 + + clocks: + items: + - description: The DSI PLL clock feeding the DSI analog PHY + - description: The DSI ESC clock + - description: The DSI pixel clock + + clock-output-names: true + # FIXME: The meta-schemas don't seem to allow it for now + # items: + # - description: The DSI byte clock for the PHY + # - description: The DSI DDR2 clock + # - description: The DSI DDR clock + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + - clocks + - clock-output-names + - interrupts + +unevaluatedProperties: false + +examples: + - | + #include + + dsi1: dsi@7e700000 { + compatible = "brcm,bcm2835-dsi1"; + reg = <0x7e700000 0x8c>; + interrupts = <2 12>; + #address-cells = <1>; + #size-cells = <0>; + #clock-cells = <1>; + + clocks = <&clocks BCM2835_PLLD_DSI1>, + <&clocks BCM2835_CLOCK_DSI1E>, + <&clocks BCM2835_CLOCK_DSI1P>; + clock-names = "phy", "escape", "pixel"; + + clock-output-names = "dsi1_byte", "dsi1_ddr2", "dsi1_ddr"; + + pitouchscreen: panel@0 { + compatible = "raspberrypi,touchscreen"; + reg = <0>; + + /* ... */ + }; + }; + +... diff --git a/Documentation/devicetree/bindings/display/brcm,bcm2835-hdmi.yaml b/Documentation/devicetree/bindings/display/brcm,bcm2835-hdmi.yaml new file mode 100644 index 000000000000..834cc5f1c254 --- /dev/null +++ b/Documentation/devicetree/bindings/display/brcm,bcm2835-hdmi.yaml @@ -0,0 +1,75 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/brcm,bcm2835-hdmi.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Broadcom VC4 (VideoCore4) HDMI Controller + +maintainers: + - Eric Anholt + +properties: + compatible: + const: brcm,bcm2835-hdmi + + reg: + items: + - description: HDMI register range + - description: HD register range + + interrupts: + minItems: 2 + + clocks: + items: + - description: The HDMI state machine clock + - description: The pixel clock + + ddc: + allOf: + - $ref: /schemas/types.yaml#/definitions/phandle + description: > + Phandle of the I2C controller used for DDC EDID probing + + hpd-gpios: + description: > + The GPIO pin for the HDMI hotplug detect (if it doesn't appear + as an interrupt/status bit in the HDMI controller itself) + + dmas: + maxItems: 1 + description: > + Should contain one entry pointing to the DMA channel used to + transfer audio data. + + dma-names: + const: audio-rx + +required: + - compatible + - reg + - interrupts + - clocks + - ddc + +additionalProperties: false + +examples: + - | + #include + #include + + hdmi: hdmi@7e902000 { + compatible = "brcm,bcm2835-hdmi"; + reg = <0x7e902000 0x600>, + <0x7e808000 0x100>; + interrupts = <2 8>, <2 9>; + ddc = <&i2c2>; + hpd-gpios = <&gpio 46 GPIO_ACTIVE_HIGH>; + clocks = <&clocks BCM2835_PLLH_PIX>, + <&clocks BCM2835_CLOCK_HSM>; + clock-names = "pixel", "hdmi"; + }; + +... diff --git a/Documentation/devicetree/bindings/display/brcm,bcm2835-hvs.yaml b/Documentation/devicetree/bindings/display/brcm,bcm2835-hvs.yaml new file mode 100644 index 000000000000..02410f8d6d49 --- /dev/null +++ b/Documentation/devicetree/bindings/display/brcm,bcm2835-hvs.yaml @@ -0,0 +1,37 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/brcm,bcm2835-hvs.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Broadcom VC4 (VideoCore4) Hardware Video Scaler + +maintainers: + - Eric Anholt + +properties: + compatible: + const: brcm,bcm2835-hvs + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + +additionalProperties: false + +examples: + - | + hvs@7e400000 { + compatible = "brcm,bcm2835-hvs"; + reg = <0x7e400000 0x6000>; + interrupts = <2 1>; + }; + +... diff --git a/Documentation/devicetree/bindings/display/brcm,bcm2835-pixelvalve0.yaml b/Documentation/devicetree/bindings/display/brcm,bcm2835-pixelvalve0.yaml new file mode 100644 index 000000000000..e60791db1fa1 --- /dev/null +++ b/Documentation/devicetree/bindings/display/brcm,bcm2835-pixelvalve0.yaml @@ -0,0 +1,40 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/brcm,bcm2835-pixelvalve0.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Broadcom VC4 (VideoCore4) PixelValve + +maintainers: + - Eric Anholt + +properties: + compatible: + enum: + - brcm,bcm2835-pixelvalve0 + - brcm,bcm2835-pixelvalve1 + - brcm,bcm2835-pixelvalve2 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + +additionalProperties: false + +examples: + - | + pixelvalve@7e807000 { + compatible = "brcm,bcm2835-pixelvalve2"; + reg = <0x7e807000 0x100>; + interrupts = <2 10>; /* pixelvalve */ + }; + +... diff --git a/Documentation/devicetree/bindings/display/brcm,bcm2835-txp.yaml b/Documentation/devicetree/bindings/display/brcm,bcm2835-txp.yaml new file mode 100644 index 000000000000..bb186197e471 --- /dev/null +++ b/Documentation/devicetree/bindings/display/brcm,bcm2835-txp.yaml @@ -0,0 +1,37 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/brcm,bcm2835-txp.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Broadcom VC4 (VideoCore4) TXP (writeback) Controller + +maintainers: + - Eric Anholt + +properties: + compatible: + const: brcm,bcm2835-txp + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + +additionalProperties: false + +examples: + - | + txp: txp@7e004000 { + compatible = "brcm,bcm2835-txp"; + reg = <0x7e004000 0x20>; + interrupts = <1 11>; + }; + +... diff --git a/Documentation/devicetree/bindings/display/brcm,bcm2835-v3d.yaml b/Documentation/devicetree/bindings/display/brcm,bcm2835-v3d.yaml new file mode 100644 index 000000000000..8a73780f573d --- /dev/null +++ b/Documentation/devicetree/bindings/display/brcm,bcm2835-v3d.yaml @@ -0,0 +1,42 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/brcm,bcm2835-v3d.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Broadcom VC4 (VideoCore4) V3D GPU + +maintainers: + - Eric Anholt + +properties: + compatible: + enum: + - brcm,bcm2835-v3d + - brcm,cygnus-v3d + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + +additionalProperties: false + +examples: + - | + v3d: v3d@7ec00000 { + compatible = "brcm,bcm2835-v3d"; + reg = <0x7ec00000 0x1000>; + interrupts = <1 10>; + }; + +... diff --git a/Documentation/devicetree/bindings/display/brcm,bcm2835-vc4.yaml b/Documentation/devicetree/bindings/display/brcm,bcm2835-vc4.yaml new file mode 100644 index 000000000000..0dcf0c397375 --- /dev/null +++ b/Documentation/devicetree/bindings/display/brcm,bcm2835-vc4.yaml @@ -0,0 +1,34 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/brcm,bcm2835-vc4.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Broadcom VC4 (VideoCore4) GPU + +maintainers: + - Eric Anholt + +description: > + The VC4 device present on the Raspberry Pi includes a display system + with HDMI output and the HVS (Hardware Video Scaler) for compositing + display planes. + +properties: + compatible: + enum: + - brcm,bcm2835-vc4 + - brcm,cygnus-vc4 + +required: + - compatible + +additionalProperties: false + +examples: + - | + vc4: gpu { + compatible = "brcm,bcm2835-vc4"; + }; + +... diff --git a/Documentation/devicetree/bindings/display/brcm,bcm2835-vec.yaml b/Documentation/devicetree/bindings/display/brcm,bcm2835-vec.yaml new file mode 100644 index 000000000000..d900cc57b4ec --- /dev/null +++ b/Documentation/devicetree/bindings/display/brcm,bcm2835-vec.yaml @@ -0,0 +1,44 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/brcm,bcm2835-vec.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Broadcom VC4 (VideoCore4) VEC + +maintainers: + - Eric Anholt + +properties: + compatible: + const: brcm,bcm2835-vec + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + - clocks + - interrupts + +additionalProperties: false + +examples: + - | + #include + + vec: vec@7e806000 { + compatible = "brcm,bcm2835-vec"; + reg = <0x7e806000 0x1000>; + clocks = <&clocks BCM2835_CLOCK_VEC>; + interrupts = <2 27>; + }; + +... diff --git a/MAINTAINERS b/MAINTAINERS index 9e45ed8be540..a1ab16c8f592 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -5698,7 +5698,7 @@ T: git git://github.com/anholt/linux S: Supported F: drivers/gpu/drm/vc4/ F: include/uapi/drm/vc4_drm.h -F: Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt +F: Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml T: git git://anongit.freedesktop.org/drm/drm-misc DRM DRIVERS FOR VIVANTE GPU IP