From patchwork Sat Jan 31 16:32:55 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Heiko Stuebner X-Patchwork-Id: 5755011 Return-Path: X-Original-To: patchwork-dri-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 75EF1BF90F for ; Sat, 31 Jan 2015 16:28:13 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id C51922027D for ; Sat, 31 Jan 2015 16:28:12 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 0EFB1202A1 for ; Sat, 31 Jan 2015 16:28:12 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id ACAE26E247; Sat, 31 Jan 2015 08:28:08 -0800 (PST) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from gloria.sntech.de (gloria.sntech.de [95.129.55.99]) by gabe.freedesktop.org (Postfix) with ESMTP id 300B86E247 for ; Sat, 31 Jan 2015 08:28:07 -0800 (PST) Received: from ip923444a8.dynamic.kabel-deutschland.de ([146.52.68.168] helo=diego.lan) by gloria.sntech.de with esmtpsa (TLS1.1:RSA_AES_128_CBC_SHA1:128) (Exim 4.80) (envelope-from ) id 1YHats-0004s9-NV; Sat, 31 Jan 2015 17:28:00 +0100 From: Heiko Stuebner To: airlied@linux.ie, mark.yao@rock-chips.com Subject: [PATCH 02/11] drm: add bindings for simple vga encoders Date: Sat, 31 Jan 2015 17:32:55 +0100 Message-Id: <1422721984-27782-3-git-send-email-heiko@sntech.de> X-Mailer: git-send-email 2.1.1 In-Reply-To: <1422721984-27782-1-git-send-email-heiko@sntech.de> References: <1422721984-27782-1-git-send-email-heiko@sntech.de> Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, pawel.moll@arm.com, ijc+devicetree@hellion.org.uk, dri-devel@lists.freedesktop.org, linux-rockchip@lists.infradead.org, robh+dt@kernel.org, galak@codeaurora.org, linux-arm-kernel@lists.infradead.org X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add the necessary devicetree binding document for simple vga encoders. Signed-off-by: Heiko Stuebner --- .../devicetree/bindings/drm/i2c/vga-simple.txt | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 Documentation/devicetree/bindings/drm/i2c/vga-simple.txt diff --git a/Documentation/devicetree/bindings/drm/i2c/vga-simple.txt b/Documentation/devicetree/bindings/drm/i2c/vga-simple.txt new file mode 100644 index 0000000..271df9a --- /dev/null +++ b/Documentation/devicetree/bindings/drm/i2c/vga-simple.txt @@ -0,0 +1,18 @@ +Device-Tree bindings for generic vga encoders + +Required properties; + - compatible: must be "adi,adv7123" + +Optional properties: + - ddc-i2c-bus: phandle of an I2C controller used for DDC EDID probing + - enable-gpio: GPIO pin to enable or disable the encoder + - vaa-supply: regulator for the analog power supply + +Example: + + adv7123: vga-encoder { + compatible = "adi,adv7123"; + ddc-i2c-bus = <&i2c4>; + vaa-supply = <&vcc_io>; + enable-gpio = <&gpio0 17 GPIO_ACTIVE_HIGH>; + };