From mboxrd@z Thu Jan 1 00:00:00 1970 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=-6.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS autolearn=ham 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 08B70C43381 for ; Thu, 28 Feb 2019 22:08:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C83DC2064A for ; Thu, 28 Feb 2019 22:08:17 +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="yKODuEdT" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1733103AbfB1WIQ (ORCPT ); Thu, 28 Feb 2019 17:08:16 -0500 Received: from outils.crapouillou.net ([89.234.176.41]:57344 "EHLO crapouillou.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725918AbfB1WIO (ORCPT ); Thu, 28 Feb 2019 17:08:14 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=crapouillou.net; s=mail; t=1551391692; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:content-type: content-transfer-encoding:in-reply-to:in-reply-to: references:references; bh=MERAlDaoxRzi8J93ZF0xQJnhwHgSyiyL+LWS5VC0wEI=; b=yKODuEdTtTB6S3CYyEYlrxDBINQ5jbxdQ9hwxr5WOfv0Ms1gcpFm/ScLeN7Lkx52JaKCTM yaH7mirOJV8xKyhm+I2hwzQ5BJ+mUEhVYk0C0AD/MG3+CeA5i3Rdaqt0WxC1hBqKaAN8bd EAcZaULTKnnuG/WSNuMAdG+XIjJcruI= From: Paul Cercueil To: David Airlie , Daniel Vetter , Rob Herring , Mark Rutland , Maarten Lankhorst , Maxime Ripard , Sean Paul Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org, Paul Cercueil Subject: [PATCH 1/3] dt-bindings: Add doc for the ingenic-drm driver Date: Thu, 28 Feb 2019 19:07:54 -0300 Message-Id: <20190228220756.20262-2-paul@crapouillou.net> In-Reply-To: <20190228220756.20262-1-paul@crapouillou.net> References: <20190228220756.20262-1-paul@crapouillou.net> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add documentation for the devicetree bindings of the DRM driver for the JZ47xx family of SoCs from Ingenic. Signed-off-by: Paul Cercueil Tested-by: Artur Rojek --- .../devicetree/bindings/display/ingenic,drm.txt | 30 ++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/ingenic,drm.txt diff --git a/Documentation/devicetree/bindings/display/ingenic,drm.txt b/Documentation/devicetree/bindings/display/ingenic,drm.txt new file mode 100644 index 000000000000..52a368ec35cd --- /dev/null +++ b/Documentation/devicetree/bindings/display/ingenic,drm.txt @@ -0,0 +1,30 @@ +Ingenic JZ47xx DRM driver + +Required properties: +- compatible: one of: + * ingenic,jz4740-drm + * ingenic,jz4725b-drm +- 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. + +Optional properties: +- ingenic,panel: phandle to a display panel, if one is present +- ingenic,lcd-mode: LCD mode to use with the display panel. + See for all the + possible values. + +Example: + +lcd: lcd-controller@13050000 { + compatible = "ingenic,jz4725b-drm"; + reg = <0x13050000 0x1000>; + + interrupt-parent = <&intc>; + interrupts = <31>; + + clocks = <&cgu JZ4725B_CLK_LCD>; + clock-names = "lcd"; +}; -- 2.11.0