From patchwork Sun Apr 26 18:58:56 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul Cercueil X-Patchwork-Id: 11510963 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 C937513B2 for ; Sun, 26 Apr 2020 19:00:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AF5382075B for ; Sun, 26 Apr 2020 19:00:10 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=crapouillou.net header.i=@crapouillou.net header.b="vSPLGrsl" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726503AbgDZTAI (ORCPT ); Sun, 26 Apr 2020 15:00:08 -0400 Received: from outils.crapouillou.net ([89.234.176.41]:59100 "EHLO crapouillou.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726296AbgDZTAH (ORCPT ); Sun, 26 Apr 2020 15:00:07 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=crapouillou.net; s=mail; t=1587927554; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=lozQm5cUkRzX/D1RhqthQ7AWiCa273YjHW3E+nR6jsg=; b=vSPLGrslCbSH7fxxJOBgw8RSrDw5vKfyWZZT1Kmj2ygGh2g0ssvW60J8xqVN5HdVI31Uqd HEw0PZ0VI2xNa8hOnYoljwGsrPfXVdDqqxq6NAVGayyep9litDT7N3YSWrhSbQULBktX6p Y8t+pvrKjD7VKryZ5eF3cY5DY93rmIU= From: Paul Cercueil To: Rob Herring Cc: od@zcrc.me, =?utf-8?b?5ZGo55Cw5p2w?= , linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-i2c@vger.kernel.org, linux-mtd@lists.infradead.org, linux-gpio@vger.kernel.org, linux-serial@vger.kernel.org, linux-mips@vger.kernel.org, Paul Cercueil Subject: [PATCH 8/8] dt-bindings: display: Convert ingenic,lcd.txt to YAML Date: Sun, 26 Apr 2020 20:58:56 +0200 Message-Id: <20200426185856.38826-8-paul@crapouillou.net> In-Reply-To: <20200426185856.38826-1-paul@crapouillou.net> References: <20200426185856.38826-1-paul@crapouillou.net> MIME-Version: 1.0 Sender: linux-mips-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org Convert the ingenic,lcd.txt to a new ingenic,lcd.yaml file. In the process, the new ingenic,jz4780-lcd compatible string has been added. Signed-off-by: Paul Cercueil --- .../bindings/display/ingenic,lcd.txt | 45 ------- .../bindings/display/ingenic,lcd.yaml | 113 ++++++++++++++++++ 2 files changed, 113 insertions(+), 45 deletions(-) delete mode 100644 Documentation/devicetree/bindings/display/ingenic,lcd.txt create mode 100644 Documentation/devicetree/bindings/display/ingenic,lcd.yaml diff --git a/Documentation/devicetree/bindings/display/ingenic,lcd.txt b/Documentation/devicetree/bindings/display/ingenic,lcd.txt deleted file mode 100644 index 01e3261defb6..000000000000 --- a/Documentation/devicetree/bindings/display/ingenic,lcd.txt +++ /dev/null @@ -1,45 +0,0 @@ -Ingenic JZ47xx LCD driver - -Required properties: -- compatible: one of: - * ingenic,jz4740-lcd - * ingenic,jz4725b-lcd - * ingenic,jz4770-lcd -- reg: LCD registers location and length -- clocks: LCD pixclock and device clock specifiers. - The device clock is only required on the JZ4740. -- clock-names: "lcd_pclk" and "lcd" -- interrupts: Specifies the interrupt line the LCD controller is connected to. - -Example: - -panel { - compatible = "sharp,ls020b1dd01d"; - - backlight = <&backlight>; - power-supply = <&vcc>; - - port { - panel_input: endpoint { - remote-endpoint = <&panel_output>; - }; - }; -}; - - -lcd: lcd-controller@13050000 { - compatible = "ingenic,jz4725b-lcd"; - reg = <0x13050000 0x1000>; - - interrupt-parent = <&intc>; - interrupts = <31>; - - clocks = <&cgu JZ4725B_CLK_LCD>; - clock-names = "lcd"; - - port { - panel_output: endpoint { - remote-endpoint = <&panel_input>; - }; - }; -}; diff --git a/Documentation/devicetree/bindings/display/ingenic,lcd.yaml b/Documentation/devicetree/bindings/display/ingenic,lcd.yaml new file mode 100644 index 000000000000..8e9c851dc7c5 --- /dev/null +++ b/Documentation/devicetree/bindings/display/ingenic,lcd.yaml @@ -0,0 +1,113 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/ingenic,lcd.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Ingenic SoCs LCD controller devicetree bindings + +maintainers: + - Paul Cercueil + +properties: + $nodename: + pattern: "^lcd-controller@[0-9a-f]+$" + + compatible: + enum: + - ingenic,jz4740-lcd + - ingenic,jz4725b-lcd + - ingenic,jz4770-lcd + - ingenic,jz4780-lcd + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + items: + - description: Module clock + - description: Pixel clock + minItems: 1 + + clock-names: + items: + - const: lcd + - const: lcd_pclk + minItems: 1 + + port: + type: object + description: + A port node with endpoint definitions as defined in + Documentation/devicetree/bindings/media/video-interfaces.txt + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + +if: + properties: + compatible: + contains: + enum: + - ingenic,jz4740-lcd + - ingenic,jz4780-lcd +then: + properties: + clocks: + minItems: 2 + clock-names: + minItems: 2 +else: + properties: + clocks: + maxItems: 1 + clock-names: + maxItems: 1 + +additionalProperties: false + +examples: + - | + #include + lcd-controller@13050000 { + compatible = "ingenic,jz4740-lcd"; + reg = <0x13050000 0x1000>; + + interrupt-parent = <&intc>; + interrupts = <30>; + + clocks = <&cgu JZ4740_CLK_LCD>, <&cgu JZ4740_CLK_LCD_PCLK>; + clock-names = "lcd", "lcd_pclk"; + + port { + endpoint { + remote-endpoint = <&panel_input>; + }; + }; + }; + + - | + #include + lcd-controller@13050000 { + compatible = "ingenic,jz4725b-lcd"; + reg = <0x13050000 0x1000>; + + interrupt-parent = <&intc>; + interrupts = <31>; + + clocks = <&cgu JZ4725B_CLK_LCD>; + clock-names = "lcd"; + + port { + endpoint { + remote-endpoint = <&panel_input>; + }; + }; + };