From patchwork Fri Feb 1 11:32:56 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vikas C Sajjan X-Patchwork-Id: 2079401 Return-Path: X-Original-To: patchwork-linux-samsung-soc@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by patchwork2.kernel.org (Postfix) with ESMTP id 96DC2DFE75 for ; Fri, 1 Feb 2013 11:33:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756165Ab3BALdT (ORCPT ); Fri, 1 Feb 2013 06:33:19 -0500 Received: from mail-pa0-f46.google.com ([209.85.220.46]:52601 "EHLO mail-pa0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755681Ab3BALdS (ORCPT ); Fri, 1 Feb 2013 06:33:18 -0500 Received: by mail-pa0-f46.google.com with SMTP id kp14so2233276pab.19 for ; Fri, 01 Feb 2013 03:33:18 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=x-received:from:to:cc:subject:date:message-id:x-mailer:in-reply-to :references:x-gm-message-state; bh=2ITNJ1rUQ2LclWc6hPWxwpRRoT7T78UNK/vmyHBolzU=; b=Yjj5s0VVu5H3HPBcBIgS1+4GhwuPHOo22E0N9rE3xISRMu3jX1p1XRAgpnJad6EJsz RUV+g2R7Q4VuHv4OLsFONDQE6swVq2JhbzmKydhy/fKIUej+jADlhjilJUbKXlB9WtQG CcRUhytvfyd4N2wOORD1t2qWaUfYaecniVwm9ngzZ2CBKUPuPDx4bWXl8IiPAOo06WCB SUMvaKvgP0IYvF8mbA6FiFf20DVaqltITtf2Aus9Y9EBBCjGOZoMuxjy8bBCryAGb+ND wD63NKt1NB/rcfG+Ur/aqBQzGdzJpuxz8K3+sPoae2ekiD7Vpk0ifypagazmufmsr5F8 X3gQ== X-Received: by 10.66.88.198 with SMTP id bi6mr28794575pab.54.1359718398361; Fri, 01 Feb 2013 03:33:18 -0800 (PST) Received: from localhost.localdomain ([115.113.119.130]) by mx.google.com with ESMTPS id oj1sm8216088pbb.19.2013.02.01.03.33.15 (version=TLSv1.1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Fri, 01 Feb 2013 03:33:17 -0800 (PST) From: Vikas Sajjan To: linux-samsung-soc@vger.kernel.org Cc: kgene.kim@samsung.com, sachin.kamat@linaro.org Subject: [PATCH v3 5/5] ARM: exynos: dts: Add FIMD DT binding Documentation Date: Fri, 1 Feb 2013 17:02:56 +0530 Message-Id: <1359718376-21947-6-git-send-email-vikas.sajjan@linaro.org> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1359718376-21947-1-git-send-email-vikas.sajjan@linaro.org> References: <1359718376-21947-1-git-send-email-vikas.sajjan@linaro.org> X-Gm-Message-State: ALoCoQkZ1FAZgXLWvrglyRPyL4EpCBIMk7zgg6tQo3BYHQFfSUCdr5nBQ4LfhHj9UXdedlg5lkgE Sender: linux-samsung-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org Adds FIMD DT binding documentation both SoC and Board, with an example Signed-off-by: Vikas Sajjan --- .../devicetree/bindings/drm/exynos/fimd.txt | 37 ++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 Documentation/devicetree/bindings/drm/exynos/fimd.txt diff --git a/Documentation/devicetree/bindings/drm/exynos/fimd.txt b/Documentation/devicetree/bindings/drm/exynos/fimd.txt new file mode 100644 index 0000000..bec9d07 --- /dev/null +++ b/Documentation/devicetree/bindings/drm/exynos/fimd.txt @@ -0,0 +1,37 @@ +Device-Tree bindings for fimd driver + +FIMD stands for Fully Interactive Mobile Display, is the Display Controller for +the Exynos series of SoCs which transfers the image data from a video buffer +located in the system memory to an external LCD interface. + +Required properties: +- compatible := value should be "samsung,exynos5-fimd" or "samsung,exynos4-fimd" +- reg := physical base address of the fimd and length of memory mapped region +- interrupt-parent := reference to the interrupt combiner node with phandle +- interrupts := interrupt number from the combiner to the cpu +- pinctrl := property defining the pinctrl configurations with a phandle +- pinctrl-names := name of the pinctrl + +Optional Properties: +- samsung,power-domain := power domain property defined with a phandle +- status := property defining the status of the node + +Example: + +SoC specific DT Entry: + + fimd@11c00000 { + compatible = "samsung,exynos4-fimd"; + interrupt-parent = <&combiner>; + reg = <0x11c00000 0x20000>; + interrupts = <11 1>, <11 0>, <11 2>; + }; + +Board specific DT Entry: + + fimd@11c00000 { + samsung,power-domain = <&pd_lcd0>; + pinctrl-0 = <&lcd_sync &lcd_clk &lcd_en &lcd0_data &pwm1_out>; + pinctrl-names = "default"; + status = "okay"; + };