From mboxrd@z Thu Jan 1 00:00:00 1970 From: shawnguo@kernel.org (Shawn Guo) Date: Thu, 30 Nov 2017 08:43:43 +0800 Subject: [PATCH v4 5/6] ARM: dts: imx6q: Add Variscite DART-MX6 Carrier-board support In-Reply-To: <1511950857-19292-6-git-send-email-narmstrong@baylibre.com> References: <1511950857-19292-1-git-send-email-narmstrong@baylibre.com> <1511950857-19292-6-git-send-email-narmstrong@baylibre.com> Message-ID: <20171130004342.GC22908@dragon> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Wed, Nov 29, 2017 at 11:20:56AM +0100, Neil Armstrong wrote: > This patch adds support for the i.MX6 Quad variant of the Variscite DART-MX6 > SoM Carrier-Board. > > This Carrier-Board has the following : > - LVDS interface for the VLCD-CAP-GLD-LVDS 7" LCD 800 x 480 touch display > - HDMI Connector > - USB Host + USB OTG Connector > - 10/100/1000 Mbps Ethernet > - miniPCI-Express slot > - SD Card connector > - Audio Headphone/Line In jack connectors > - On-board DMIC > - CAN bus header > - SPI header > - Camera Interfaces header > - 4xButtons, 2xLeds > - OnBoard RTC with Coin Backup battery socket > - RS232 Header + USB-Serial debug port > > Product Page : http://www.variscite.com/products/evaluation-kits/dart-mx6-kits > > The board support is done with all on-board and header interfaces enabled. > 7" LVDS Touchscreen is enabled by default along HDMI output. > Audio interface is supported with the "simple-card" bindings. > > PCIe slot, On-Board DMIC and Camera Interfaces are not handled yet. > > Reviewed-by: Fabio Estevam > Signed-off-by: Neil Armstrong > --- > arch/arm/boot/dts/Makefile | 1 + > arch/arm/boot/dts/imx6q-var-dt6customboard.dts | 239 +++++++++++++++++++++++++ > 2 files changed, 240 insertions(+) > create mode 100644 arch/arm/boot/dts/imx6q-var-dt6customboard.dts > > diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile > index d0381e9..148ff15 100644 > --- a/arch/arm/boot/dts/Makefile > +++ b/arch/arm/boot/dts/Makefile > @@ -470,6 +470,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \ > imx6q-tx6q-11x0-mb7.dtb \ > imx6q-udoo.dtb \ > imx6q-utilite-pro.dtb \ > + imx6q-var-dt6customboard.dtb \ > imx6q-wandboard.dtb \ > imx6q-wandboard-revb1.dtb \ > imx6q-wandboard-revd1.dtb \ > diff --git a/arch/arm/boot/dts/imx6q-var-dt6customboard.dts b/arch/arm/boot/dts/imx6q-var-dt6customboard.dts > new file mode 100644 > index 0000000..76faaff > --- /dev/null > +++ b/arch/arm/boot/dts/imx6q-var-dt6customboard.dts > @@ -0,0 +1,239 @@ > +/* > + * Support for Variscite DART-MX6 Carrier-board > + * > + * Copyright 2017 BayLibre, SAS > + * Author: Neil Armstrong > + * > + * SPDX-License-Identifier: (GPL-2.0+ OR MIT) > + */ > + > +/dts-v1/; > + > +#include "imx6q.dtsi" > +#include "imx6qdl-var-dart.dtsi" > +#include > + > +/ { > + model = "Variscite DART-MX6 Carrier-board"; > + compatible = "variscite,dt6customboard", "fsl,imx6q"; > + > + backlight_lvds: backlight { > + compatible = "pwm-backlight"; > + pwms = <&pwm2 0 50000>; > + brightness-levels = <0 4 8 16 32 64 128 248>; > + default-brightness-level = <7>; > + status = "okay"; > + }; > + > + gpio-keys { > + compatible = "gpio-keys"; > + #address-cells = <1>; > + #size-cells = <0>; > + autorepeat; > + > + back { > + gpios = <&gpio4 26 GPIO_ACTIVE_LOW>; > + linux,code = ; > + label = "Key Back"; > + linux,input-type = <1>; > + debounce-interval = <100>; > + gpio-key,wakeup; The gpio-key,wakeup is legacy one. Use wakeup-source instead. > + }; > + > + home { > + gpios = <&gpio5 11 GPIO_ACTIVE_LOW>; > + linux,code = ; > + label = "Key Home"; > + linux,input-type = <1>; > + debounce-interval = <100>; > + gpio-key,wakeup; > + }; > + > + menu { > + gpios = <&gpio4 25 GPIO_ACTIVE_LOW>; > + linux,code = ; > + label = "Key Menu"; > + linux,input-type = <1>; > + debounce-interval = <100>; > + gpio-key,wakeup; > + }; > + }; > + > + gpio-leds { > + compatible = "gpio-leds"; > + > + led1 { > + gpios = <&gpio4 27 GPIO_ACTIVE_HIGH>; > + linux,default-trigger = "heartbeat"; > + }; > + > + led2 { > + gpios = <&gpio4 28 GPIO_ACTIVE_HIGH>; > + linux,default-trigger = "default-on"; > + }; > + }; > + > + panel1: lvds-panel { > + compatible = "sgd,gktw70sdae4se", "panel-lvds"; > + backlight = <&backlight_lvds>; > + > + width-mm = <153>; > + height-mm = <86>; > + > + label = "gktw70sdae4se"; > + Nit: these lines in middle of property list is not really necessary. Can we drop them? Shawn > + data-mapping = "jeida-18"; > + > + panel-timing { > + clock-frequency = <32000000>; > + hactive = <800>; > + vactive = <480>; > + hback-porch = <39>; > + hfront-porch = <39>; > + vback-porch = <29>; > + vfront-porch = <13>; > + hsync-len = <47>; > + vsync-len = <2>; > + }; > + > + port { > + panel_in: endpoint { > + remote-endpoint = <&lvds1_out>; > + }; > + }; > + }; > + > + reg_usb_h1_vbus: regulator-usbh1vbus { > + compatible = "regulator-fixed"; > + regulator-name = "usb_h1_vbus"; > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5000000>; > + gpio = <&gpio1 28 GPIO_ACTIVE_HIGH>; > + enable-active-high; > + }; > + > + reg_usb_otg_vbus: regulator-usbotgvbus { > + compatible = "regulator-fixed"; > + regulator-name = "usb_otg_vbus"; > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5000000>; > + gpio = <&gpio4 15 GPIO_ACTIVE_HIGH>; > + enable-active-high; > + }; > + > + sound { > + compatible = "simple-audio-card"; > + simple-audio-card,name = "dt6-customboard-audio"; > + simple-audio-card,format = "i2s"; > + simple-audio-card,bitclock-master = <&sound_codec>; > + simple-audio-card,frame-master = <&sound_codec>; > + simple-audio-card,widgets = "Headphone", "Headphone Jack", > + "Line", "Line In"; > + simple-audio-card,routing = "Headphone Jack", "HPLOUT", > + "Headphone Jack", "HPROUT", > + "LINE1L", "Line In", > + "LINE1R", "Line In"; > + > + sound_cpu: simple-audio-card,cpu { > + sound-dai = <&ssi2>; > + }; > + > + sound_codec: simple-audio-card,codec { > + sound-dai = <&codec>; > + clocks = <&clks IMX6QDL_CLK_CKO>; > + }; > + }; > +}; > + > +&can1 { > + status = "okay"; > +}; > + > +&ecspi1 { > + cs-gpios = <&gpio4 9 GPIO_ACTIVE_HIGH>, > + <&gpio4 10 GPIO_ACTIVE_HIGH>; > + status = "okay"; > +}; > + > +&fec { > + status = "okay"; > + phy-mode = "rgmii"; > + phy-reset-gpios = <&gpio1 25 GPIO_ACTIVE_LOW>; > +}; > + > +&hdmi { > + status = "okay"; > +}; > + > +&i2c1 { > + clock-frequency = <100000>; > + status = "okay"; > +}; > + > +&i2c3 { > + clock-frequency = <100000>; > + status = "okay"; > + > + touchscreen at 38 { > + compatible = "edt,edt-ft5x06"; > + reg = <0x38>; > + interrupt-parent = <&gpio1>; > + interrupts = <4 IRQ_TYPE_EDGE_FALLING>; > + touchscreen-size-x = <800>; > + touchscreen-size-y = <480>; > + touchscreen-inverted-x; > + touchscreen-inverted-y; > + }; > + > + rtc at 68 { > + compatible = "isil,isl12057"; > + reg = <0x68>; > + }; > +}; > + > +&ldb { > + status = "okay"; > + > + lvds-channel at 1 { > + status = "okay"; > + > + port at 4 { > + reg = <4>; > + > + lvds1_out: endpoint { > + remote-endpoint = <&panel_in>; > + }; > + }; > + }; > +}; > + > +&pwm2 { > + status = "okay"; > +}; > + > +&uart1 { > + status = "okay"; > +}; > + > +&uart3 { > + status = "okay"; > +}; > + > +&usbh1 { > + vbus-supply = <®_usb_h1_vbus>; > + status = "okay"; > +}; > + > +&usbotg { > + vbus-supply = <®_usb_otg_vbus>; > + dr_mode = "otg"; > + srp-disable; > + hnp-disable; > + adp-disable; > + status = "okay"; > +}; > + > +&usdhc2 { > + cd-gpios = <&gpio1 6 GPIO_ACTIVE_LOW>; > + status = "okay"; > +}; > -- > 2.7.4 >