From patchwork Thu Dec 17 03:18:29 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Adam Ford X-Patchwork-Id: 7869021 Return-Path: X-Original-To: patchwork-linux-omap@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 14F0EBEEE5 for ; Thu, 17 Dec 2015 03:18:51 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 13D03203E9 for ; Thu, 17 Dec 2015 03:18:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2018420259 for ; Thu, 17 Dec 2015 03:18:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934667AbbLQDSr (ORCPT ); Wed, 16 Dec 2015 22:18:47 -0500 Received: from mail-ig0-f174.google.com ([209.85.213.174]:34520 "EHLO mail-ig0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934664AbbLQDSq (ORCPT ); Wed, 16 Dec 2015 22:18:46 -0500 Received: by mail-ig0-f174.google.com with SMTP id m11so5057451igk.1 for ; Wed, 16 Dec 2015 19:18:46 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id; bh=ZmGvVg38TgmtDC5x8DaAb6Q67yAzoaYpMIGNELnoHTo=; b=GBdkNHX7okwQt/DJPLREO3EijzgiJAh/lt8hKibYkRrcvwP79twG7fffMp4Vw+6iBW Y7B+Vd0LUYXMElNVbYhwUJEbPZ8ks6pu7nOWhZdT/pxqDRQTN899WT772jS2iU5P7ApR Vc6/SHFwRYwjn+WjGjffFn8tybOtM2Gnn6EgGvnmGdkUc/BTdfysd6LfbjxYtUXOgWH2 ezETZqvLsu+iwFhZcU7d9JQdJS3uDQgUsc3edGOt03iETI/ArlCaHU1GzaLTXesOChYx POh7uuvxh1p/kbrsVMvvKjGg4B+2pwPS7yEBuDX1yKhiVWBqC450zWN6gVYtMQaw8GV8 wNhA== X-Received: by 10.50.141.161 with SMTP id rp1mr1326579igb.28.1450322326336; Wed, 16 Dec 2015 19:18:46 -0800 (PST) Received: from localhost.localdomain (c-76-113-128-183.hsd1.mn.comcast.net. [76.113.128.183]) by smtp.gmail.com with ESMTPSA id d64sm4008745ioe.5.2015.12.16.19.18.45 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 16 Dec 2015 19:18:45 -0800 (PST) From: Adam Ford To: linux-omap@vger.kernel.org Cc: adam.ford@logicpd.com, tony@atomide.com, Adam Ford Subject: [PATCH] ARM: OMAP2+: LogicPD Torpedo: Add LCD Type 15 Support Date: Wed, 16 Dec 2015 21:18:29 -0600 Message-Id: <1450322309-21672-1-git-send-email-aford173@gmail.com> X-Mailer: git-send-email 1.9.1 Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org X-Spam-Status: No, score=-6.8 required=5.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_HI, T_DKIM_INVALID, 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 basic support for Logic PD type 15 display for older development kits. This uses GPIO for the backlight. Signed-off-by: Adam Ford --- arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts | 110 ++++++++++++++++++++-- 1 file changed, 100 insertions(+), 10 deletions(-) diff --git a/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts b/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts index b017871..1b9e1cf 100644 --- a/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts +++ b/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts @@ -114,6 +104,70 @@ }; }; +&vpll2 { + regulator-always-on; +}; + +&dss { + status = "ok"; + vdds_dsi-supply = <&vpll2>; + pinctrl-names = "default"; + pinctrl-0 = <&dss_dpi_pins1>; + port { + dpi_out: endpoint { + remote-endpoint = <&lcd_in>; + data-lines = <16>; + }; + }; +}; + +/ { + aliases { + display0 = &lcd0; + }; + + lcd0: display@0 { + compatible = "panel-dpi"; + label = "15"; + status = "okay"; + /* default-on; */ + pinctrl-names = "default"; + enable-gpios = <&gpio5 27 GPIO_ACTIVE_HIGH>; /* gpio155, lcd INI */ + + port { + lcd_in: endpoint { + remote-endpoint = <&dpi_out>; + }; + }; + + panel-timing { + clock-frequency = <9000000>; + hactive = <480>; + vactive = <272>; + hfront-porch = <3>; + hback-porch = <2>; + hsync-len = <42>; + vback-porch = <3>; + vfront-porch = <4>; + vsync-len = <11>; + hsync-active = <0>; + vsync-active = <0>; + de-active = <1>; + pixelclk-active = <1>; + }; + }; + + bl: backlight { + compatible = "gpio-backlight"; + pinctrl-names = "default"; + pinctrl-0 = <&backlight_pins>; + + gpios = <&gpio2 24 GPIO_ACTIVE_HIGH>, /* gpio_56 */ + <&gpio5 26 GPIO_ACTIVE_HIGH>; /* gpio_154 */ + default-on; + }; +}; + &mmc1 { interrupts-extended = <&intc 83 &omap3_pmx_core 0x11a>; pinctrl-names = "default"; @@ -149,6 +203,42 @@ OMAP3_CORE1_IOPAD(0x214e, PIN_INPUT | MUX_MODE0) /* sdmmc1_dat3.sdmmc1_dat3 */ >; }; + + backlight_pins: pinmux_backlight_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x20B8, PIN_OUTPUT | MUX_MODE4) /* gpmc_ncs5.gpio_56 */ + OMAP3_CORE1_IOPAD(0x2188, PIN_OUTPUT | MUX_MODE4) /* mcbsp4_dx.gpio_154 */ + >; + }; + + dss_dpi_pins1: pinmux_dss_dpi_pins1 { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x20d4, PIN_OUTPUT | MUX_MODE0) /* dss_pclk.dss_pclk */ + OMAP3_CORE1_IOPAD(0x20d6, PIN_OUTPUT | MUX_MODE0) /* dss_hsync.dss_hsync */ + OMAP3_CORE1_IOPAD(0x20d8, PIN_OUTPUT | MUX_MODE0) /* dss_vsync.dss_vsync */ + OMAP3_CORE1_IOPAD(0x20da, PIN_OUTPUT | MUX_MODE0) /* dss_acbias.dss_acbias */ + + OMAP3_CORE1_IOPAD(0x20e8, PIN_OUTPUT | MUX_MODE0) /* dss_data6.dss_data6 */ + OMAP3_CORE1_IOPAD(0x20ea, PIN_OUTPUT | MUX_MODE0) /* dss_data7.dss_data7 */ + OMAP3_CORE1_IOPAD(0x20ec, PIN_OUTPUT | MUX_MODE0) /* dss_data8.dss_data8 */ + OMAP3_CORE1_IOPAD(0x20ee, PIN_OUTPUT | MUX_MODE0) /* dss_data9.dss_data9 */ + OMAP3_CORE1_IOPAD(0x20f0, PIN_OUTPUT | MUX_MODE0) /* dss_data10.dss_data10 */ + OMAP3_CORE1_IOPAD(0x20f2, PIN_OUTPUT | MUX_MODE0) /* dss_data11.dss_data11 */ + OMAP3_CORE1_IOPAD(0x20f4, PIN_OUTPUT | MUX_MODE0) /* dss_data12.dss_data12 */ + OMAP3_CORE1_IOPAD(0x20f6, PIN_OUTPUT | MUX_MODE0) /* dss_data13.dss_data13 */ + OMAP3_CORE1_IOPAD(0x20f8, PIN_OUTPUT | MUX_MODE0) /* dss_data14.dss_data14 */ + OMAP3_CORE1_IOPAD(0x20fa, PIN_OUTPUT | MUX_MODE0) /* dss_data15.dss_data15 */ + OMAP3_CORE1_IOPAD(0x20fc, PIN_OUTPUT | MUX_MODE0) /* dss_data16.dss_data16 */ + OMAP3_CORE1_IOPAD(0x20fe, PIN_OUTPUT | MUX_MODE0) /* dss_data17.dss_data17 */ + + OMAP3_CORE1_IOPAD(0x2100, PIN_OUTPUT | MUX_MODE3) /* dss_data18.dss_data0 */ + OMAP3_CORE1_IOPAD(0x2102, PIN_OUTPUT | MUX_MODE3) /* dss_data19.dss_data1 */ + OMAP3_CORE1_IOPAD(0x2104, PIN_OUTPUT | MUX_MODE3) /* dss_data20.dss_data2 */ + OMAP3_CORE1_IOPAD(0x2106, PIN_OUTPUT | MUX_MODE3) /* dss_data21.dss_data3 */ + OMAP3_CORE1_IOPAD(0x2108, PIN_OUTPUT | MUX_MODE3) /* dss_data22.dss_data4 */ + OMAP3_CORE1_IOPAD(0x210a, PIN_OUTPUT | MUX_MODE3) /* dss_data23.dss_data5 */ + >; + }; }; &omap3_pmx_wkup {