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: =?utf-8?q?Heiko_St=C3=BCbner?= X-Patchwork-Id: 5755161 Return-Path: X-Original-To: patchwork-linux-rockchip@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id C9BC99F336 for ; Sat, 31 Jan 2015 16:29:43 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 122812026F for ; Sat, 31 Jan 2015 16:29:43 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 5435A20160 for ; Sat, 31 Jan 2015 16:29:42 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1YHavV-0006ew-Nl; Sat, 31 Jan 2015 16:29:41 +0000 Received: from merlin.infradead.org ([2001:4978:20e::2]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1YHauX-00064L-S2; Sat, 31 Jan 2015 16:28:41 +0000 Received: from gloria.sntech.de ([95.129.55.99]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1YHauU-0002zC-DD; Sat, 31 Jan 2015 16:28:40 +0000 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> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150131_112838_576053_3A50B85B X-CRM114-Status: UNSURE ( 5.92 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -1.9 (-) Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, Heiko Stuebner , pawel.moll@arm.com, ijc+devicetree@hellion.org.uk, dri-devel@lists.freedesktop.org, linux-rockchip@lists.infradead.org, robdclark@gmail.com, robh+dt@kernel.org, djkurtz@chromium.org, galak@codeaurora.org, linux-arm-kernel@lists.infradead.org X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org 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>; + };