From patchwork Tue Jun 28 04:51:21 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yakir Yang X-Patchwork-Id: 9201819 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 92EF06075F for ; Tue, 28 Jun 2016 04:52:35 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 8628E285D0 for ; Tue, 28 Jun 2016 04:52:35 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 7B2B5285E6; Tue, 28 Jun 2016 04:52:35 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 1FC31285D0 for ; Tue, 28 Jun 2016 04:52:35 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.85_2 #1 (Red Hat Linux)) id 1bHl0k-0005on-5U; Tue, 28 Jun 2016 04:52:34 +0000 Received: from lucky1.263xmail.com ([211.157.147.134]) by bombadil.infradead.org with esmtps (Exim 4.85_2 #1 (Red Hat Linux)) id 1bHkzz-00054u-Gm; Tue, 28 Jun 2016 04:51:48 +0000 Received: from ykk?rock-chips.com (unknown [192.168.167.110]) by lucky1.263xmail.com (Postfix) with SMTP id C69C67BB; Tue, 28 Jun 2016 12:51:24 +0800 (CST) X-263anti-spam: KSV:0; X-MAIL-GRAY: 1 X-MAIL-DELIVERY: 0 X-KSVirus-check: 0 X-ABS-CHECKED: 4 X-ADDR-CHECKED: 0 Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.263.net (Postfix) with ESMTP id 856AD2FF59; Tue, 28 Jun 2016 12:51:19 +0800 (CST) X-RL-SENDER: ykk@rock-chips.com X-FST-TO: thierry.reding@gmail.com X-SENDER-IP: 58.22.7.114 X-LOGIN-NAME: ykk@rock-chips.com X-UNIQUE-TAG: <0d9084a76f634bfa00ffdf0365520c04> X-ATTACHMENT-NUM: 0 X-SENDER: ykk@rock-chips.com X-DNS-TYPE: 0 Received: from localhost.localdomain (unknown [58.22.7.114]) by smtp.263.net (Postfix) whith ESMTP id 18967OKMU3M; Tue, 28 Jun 2016 12:51:20 +0800 (CST) From: Yakir Yang To: Thierry Reding , Heiko Stuebner , Rob Herring Subject: [PATCH v1 4/5] ARM: dts: rockchip: add the panel power supply for rk3288-evb board with act8846 pmu Date: Tue, 28 Jun 2016 12:51:21 +0800 Message-Id: <1467089481-18713-1-git-send-email-ykk@rock-chips.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1467089288-18355-1-git-send-email-ykk@rock-chips.com> References: <1467089288-18355-1-git-send-email-ykk@rock-chips.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160627_215147_797375_2AD6896E X-CRM114-Status: UNSURE ( 5.14 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Ian Campbell , David Airlie , Yakir Yang , Russell King , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, Kumar Gala , linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Panel regulator is controller by a normal GPIO, so we need to write a regulator-fixed node for it. Signed-off-by: Yakir Yang --- arch/arm/boot/dts/rk3288-evb-act8846.dts | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm/boot/dts/rk3288-evb-act8846.dts b/arch/arm/boot/dts/rk3288-evb-act8846.dts index 452ca24..041dd5d 100644 --- a/arch/arm/boot/dts/rk3288-evb-act8846.dts +++ b/arch/arm/boot/dts/rk3288-evb-act8846.dts @@ -206,6 +206,10 @@ }; }; +&panel { + power-supply = <&vcc_lcd>; +}; + &pinctrl { lcd { lcd_en: lcd-en {