From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752212AbcF1Ew1 (ORCPT ); Tue, 28 Jun 2016 00:52:27 -0400 Received: from lucky1.263xmail.com ([211.157.147.133]:38858 "EHLO lucky1.263xmail.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751941AbcF1Ev0 (ORCPT ); Tue, 28 Jun 2016 00:51:26 -0400 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 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-DNS-TYPE: 0 From: Yakir Yang To: Thierry Reding , Heiko Stuebner , Rob Herring Cc: Kumar Gala , Ian Campbell , David Airlie , Russell King , devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, Yakir Yang 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> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 { -- 1.9.1