From patchwork Tue Jun 28 04:51:18 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yakir Yang X-Patchwork-Id: 9201825 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 80F726075F for ; Tue, 28 Jun 2016 04:53:26 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 75098285E5 for ; Tue, 28 Jun 2016 04:53:26 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 692E2285E6; Tue, 28 Jun 2016 04:53:26 +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 DE01E285D0 for ; Tue, 28 Jun 2016 04:53:25 +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 1bHl0H-0005Nz-OZ; Tue, 28 Jun 2016 04:52:05 +0000 Received: from lucky1.263xmail.com ([211.157.147.133]) by bombadil.infradead.org with esmtps (Exim 4.85_2 #1 (Red Hat Linux)) id 1bHkzx-00053z-K2; Tue, 28 Jun 2016 04:51:46 +0000 Received: from ykk?rock-chips.com (unknown [192.168.167.231]) by lucky1.263xmail.com (Postfix) with SMTP id AB2DC53FC5; Tue, 28 Jun 2016 12:51:21 +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 B9DCB57F4F; 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: <4d0b54b196da1e601cd35b0e0a041111> 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 29526GG5AY8; Tue, 28 Jun 2016 12:51:21 +0800 (CST) From: Yakir Yang To: Thierry Reding , Heiko Stuebner , Rob Herring Subject: [PATCH v1 3/5] ARM: dts: rockchip: add eDP/panel display device nodes for rk3288-evb Date: Tue, 28 Jun 2016 12:51:18 +0800 Message-Id: <1467089478-18670-1-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_215146_124666_0C8BE4F3 X-CRM114-Status: UNSURE ( 7.14 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: 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-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP The default eDP panel on RK3288 EVB board is LG LP079QX1-SP0V TFT LCD, we haven't declared the panel regulator in the 'panel-simple' device node here, so the specific board like ACT8846 / RK8080 need to support the panel power supply. Signed-off-by: Yakir Yang --- arch/arm/boot/dts/rk3288-evb.dtsi | 43 ++++++++++++++++++++++++++++++++++++++- 1 file changed, 42 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/rk3288-evb.dtsi b/arch/arm/boot/dts/rk3288-evb.dtsi index 963365d..f293c44 100644 --- a/arch/arm/boot/dts/rk3288-evb.dtsi +++ b/arch/arm/boot/dts/rk3288-evb.dtsi @@ -48,7 +48,7 @@ reg = <0x0 0x80000000>; }; - backlight { + backlight: backlight { compatible = "pwm-backlight"; brightness-levels = < 0 1 2 3 4 5 6 7 @@ -97,6 +97,20 @@ #clock-cells = <0>; }; + panel: panel { + compatible ="lg,lp079qx1-sp0v", "simple-panel"; + backlight = <&backlight>; + enable-gpios = <&gpio7 4 GPIO_ACTIVE_HIGH>; + pinctrl-0 = <&lcd_cs>; + ports { + panel_in: port { + panel_in_edp: endpoint { + remote-endpoint = <&edp_out_panel>; + }; + }; + }; + }; + gpio-keys { compatible = "gpio-keys"; autorepeat; @@ -216,6 +230,27 @@ status = "okay"; }; +&edp_phy { + status = "okay"; +}; + +&edp { + force-hpd; + status = "okay"; + + ports { + edp_out: port@1 { + reg = <1>; + #address-cells = <1>; + #size-cells = <0>; + edp_out_panel: endpoint { + reg = <0>; + remote-endpoint = <&panel_in_edp>; + }; + }; + }; +}; + &i2c0 { status = "okay"; }; @@ -322,6 +357,12 @@ rockchip,pins = <0 6 RK_FUNC_GPIO &pcfg_pull_none>; }; }; + + lcd { + lcd_cs: lcd-cs { + rockchip,pins = <7 4 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; }; &usbphy {