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Fri, 18 Apr 2014 08:11:04 -0700 (PDT) From: Joachim Eastwood To: tony@atomide.com, bcousson@baylibre.com Subject: [PATCH 2/4] ARM: dts: Add support for OMAP4 VAR-DVK-OM44 Date: Fri, 18 Apr 2014 17:10:47 +0200 Message-Id: <1397833849-22396-3-git-send-email-manabian@gmail.com> X-Mailer: git-send-email 1.8.0 In-Reply-To: <1397833849-22396-1-git-send-email-manabian@gmail.com> References: <1397833849-22396-1-git-send-email-manabian@gmail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140418_081147_606218_D2C39734 X-CRM114-Status: GOOD ( 14.40 ) X-Spam-Score: -0.1 (/) Cc: linux-omap@vger.kernel.org, tomi.valkeinen@ti.com, Joachim Eastwood , linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-2.4 required=5.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RP_MATCHES_RCVD, T_DKIM_INVALID, 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 Signed-off-by: Joachim Eastwood --- .../devicetree/bindings/arm/omap/omap.txt | 3 + arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/omap4-var-dvk-om44.dts | 70 ++++++++++++++++++++++ 3 files changed, 74 insertions(+) create mode 100644 arch/arm/boot/dts/omap4-var-dvk-om44.dts diff --git a/Documentation/devicetree/bindings/arm/omap/omap.txt b/Documentation/devicetree/bindings/arm/omap/omap.txt index 7db69ac46188..62df0244114e 100644 --- a/Documentation/devicetree/bindings/arm/omap/omap.txt +++ b/Documentation/devicetree/bindings/arm/omap/omap.txt @@ -105,6 +105,9 @@ Boards: - OMAP4 VAR-STK-OM44 : Commercial dev kit with VAR-OM44CustomBoard and VAR-SOM-OM44 w/WLAN compatible = "variscite,var-stk-om44", "variscite,var-som-om44", "ti,omap4430", "ti,omap4"; +- OMAP4 VAR-DVK-OM44 : Commercial dev kit with VAR-OM44CustomBoard, VAR-SOM-OM44 w/WLAN and LCD touchscreen + compatible = "variscite,var-dvk-om44", "variscite,var-som-om44", "ti,omap4430", "ti,omap4"; + - OMAP3 EVM : Software Development Board for OMAP35x, AM/DM37x compatible = "ti,omap3-evm", "ti,omap3" diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index f443ade8ae3c..2cc120cf6bbf 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -273,6 +273,7 @@ dtb-$(CONFIG_ARCH_OMAP2PLUS) += omap2420-h4.dtb \ omap4-panda.dtb \ omap4-panda-a4.dtb \ omap4-panda-es.dtb \ + omap4-var-dvk-om44.dtb \ omap4-var-stk-om44.dtb \ omap4-sdp.dtb \ omap4-sdp-es23plus.dtb \ diff --git a/arch/arm/boot/dts/omap4-var-dvk-om44.dts b/arch/arm/boot/dts/omap4-var-dvk-om44.dts new file mode 100644 index 000000000000..9471bbd8cb33 --- /dev/null +++ b/arch/arm/boot/dts/omap4-var-dvk-om44.dts @@ -0,0 +1,70 @@ +/* + * Copyright (C) 2014 Joachim Eastwood + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +/dts-v1/; + +#include "omap4-var-som-om44.dtsi" +#include "omap4-var-om44customboard.dtsi" + +/ { + model = "Variscite VAR-DVK-OM44"; + compatible = "variscite,var-dvk-om44", "variscite,var-som-om44", "ti,omap4430", "ti,omap4"; + + aliases { + display0 = &lcd0; + display1 = &hdmi0; + }; + + lcd0: display { + compatible = "innolux,at070tn83", "panel-dpi"; + label = "lcd"; + panel-timing { + clock-frequency = <33333333>; + + hback-porch = <40>; + hactive = <800>; + hfront-porch = <40>; + hsync-len = <48>; + + vback-porch = <29>; + vactive = <480>; + vfront-porch = <13>; + vsync-len = <3>; + }; + + port { + lcd_in: endpoint { + remote-endpoint = <&dpi_out>; + }; + }; + }; + + backlight { + compatible = "gpio-backlight"; + pinctrl-names = "default"; + pinctrl-0 = <&backlight_pins>; + + gpios = <&gpio4 26 GPIO_ACTIVE_HIGH>; /* gpio 122 */ + }; +}; + +&dss { + pinctrl-names = "default"; + pinctrl-0 = <&dss_dpi_pins>; + + port { + dpi_out: endpoint { + remote-endpoint = <&lcd_in>; + data-lines = <24>; + }; + }; +}; + +&dsi2 { + status = "okay"; + vdd-supply = <&vcxio>; +};