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: 435160 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 89DD41402A6 for ; Sun, 1 Feb 2015 03:28:17 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752776AbbAaQ2Q (ORCPT ); Sat, 31 Jan 2015 11:28:16 -0500 Received: from gloria.sntech.de ([95.129.55.99]:54266 "EHLO gloria.sntech.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752808AbbAaQ2N (ORCPT ); Sat, 31 Jan 2015 11:28:13 -0500 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 Cc: robdclark@gmail.com, djkurtz@chromium.org, dri-devel@lists.freedesktop.org, linux-rockchip@lists.infradead.org, robh+dt@kernel.org, pawel.moll@arm.com, mark.rutland@arm.com, ijc+devicetree@hellion.org.uk, galak@codeaurora.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Heiko Stuebner 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> Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org 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>; + };