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ARM: DTS: Add minimal Support for Logic PD DM3730 SOM-LV
The Logic PD DM37xx SOM-LV devkit consists of a base board and a SOM. While the SOM (System on Module) supports Bluetooth and WiFi, LPD did not obtain an FCC ID, so anyone who uses it will have to go through certification. I have only tested the Type 28 Display, SMSC9211 Ethernet, SD/MMC and basic power management, however the overall current seems high. Signed-off-by: Adam Ford <aford173@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
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Adam Ford
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Tony Lindgren
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Feb 22, 2016
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| /* | ||
| * 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 "omap36xx.dtsi" | ||
| #include "logicpd-som-lv.dtsi" | ||
| #include "omap-gpmc-smsc9221.dtsi" | ||
|
|
||
| / { | ||
| model = "LogicPD Zoom DM3730 SOM-LV Development Kit"; | ||
| compatible = "logicpd,dm3730-som-lv-devkit", "ti,omap3630", "ti,omap3"; | ||
|
|
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| gpio_keys { | ||
| compatible = "gpio-keys"; | ||
| pinctrl-names = "default"; | ||
| pinctrl-0 = <&gpio_key_pins>; | ||
|
|
||
| sysboot2 { | ||
| label = "gpio3"; | ||
| gpios = <&gpio4 15 GPIO_ACTIVE_LOW>; /* gpio_111 / uP_GPIO_3 */ | ||
| linux,code = <BTN_0>; | ||
| wakeup-source; | ||
| }; | ||
| }; | ||
|
|
||
| sound { | ||
| compatible = "ti,omap-twl4030"; | ||
| ti,model = "omap3logic"; | ||
| ti,mcbsp = <&mcbsp2>; | ||
| }; | ||
|
|
||
| leds { | ||
| compatible = "gpio-leds"; | ||
| pinctrl-names = "default"; | ||
| pinctrl-0 = <&led_pins &led_pins_wkup>; | ||
|
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| led1 { | ||
| label = "led1"; | ||
| gpios = <&gpio5 5 GPIO_ACTIVE_LOW>; /* gpio133 */ | ||
| linux,default-trigger = "cpu0"; | ||
| }; | ||
|
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||
| led2 { | ||
| label = "led2"; | ||
| gpios = <&gpio1 11 GPIO_ACTIVE_LOW>; /* gpio11 */ | ||
| linux,default-trigger = "none"; | ||
| }; | ||
| }; | ||
| }; | ||
|
|
||
| &vaux1 { | ||
| regulator-min-microvolt = <3000000>; | ||
| regulator-max-microvolt = <3000000>; | ||
| }; | ||
|
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| &vaux4 { | ||
| regulator-min-microvolt = <1800000>; | ||
| regulator-max-microvolt = <1800000>; | ||
| }; | ||
|
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||
| &mcbsp2 { | ||
| status = "okay"; | ||
| }; | ||
|
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||
| &charger { | ||
| ti,bb-uvolt = <3200000>; | ||
| ti,bb-uamp = <150>; | ||
| }; | ||
|
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||
| &gpmc { | ||
| ranges = <1 0 0x08000000 0x1000000>; /* CS1: 16MB for LAN9221 */ | ||
|
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| ethernet@gpmc { | ||
| pinctrl-names = "default"; | ||
| pinctrl-0 = <&lan9221_pins>; | ||
| interrupt-parent = <&gpio5>; | ||
| interrupts = <24 IRQ_TYPE_LEVEL_LOW>; /* gpio_152 */ | ||
| reg = <1 0 0xff>; | ||
| }; | ||
| }; | ||
|
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||
| &vpll2 { | ||
| regulator-always-on; | ||
| }; | ||
|
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| &dss { | ||
| status = "ok"; | ||
| vdds_dsi-supply = <&vpll2>; | ||
| vdda_video-supply = <&video_reg>; | ||
| pinctrl-names = "default"; | ||
| pinctrl-0 = <&dss_dpi_pins1>; | ||
| port { | ||
| dpi_out: endpoint { | ||
| remote-endpoint = <&lcd_in>; | ||
| data-lines = <16>; | ||
| }; | ||
| }; | ||
| }; | ||
|
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| / { | ||
| aliases { | ||
| display0 = &lcd0; | ||
| }; | ||
|
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| video_reg: video_reg { | ||
| compatible = "regulator-fixed"; | ||
| regulator-name = "fixed-supply"; | ||
| regulator-min-microvolt = <3300000>; | ||
| regulator-max-microvolt = <3300000>; | ||
| }; | ||
|
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||
| lcd0: display@0 { | ||
| compatible = "panel-dpi"; | ||
| label = "28"; | ||
| status = "okay"; | ||
| /* default-on; */ | ||
| pinctrl-names = "default"; | ||
| pinctrl-0 = <&lcd_enable_pin>; | ||
| enable-gpios = <&gpio5 27 GPIO_ACTIVE_HIGH>; /* gpio155, lcd INI */ | ||
| port { | ||
| lcd_in: endpoint { | ||
| remote-endpoint = <&dpi_out>; | ||
| }; | ||
| }; | ||
|
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||
| panel-timing { | ||
| clock-frequency = <9000000>; | ||
| hactive = <480>; | ||
| vactive = <272>; | ||
| hfront-porch = <3>; | ||
| hback-porch = <2>; | ||
| hsync-len = <42>; | ||
| vback-porch = <3>; | ||
| vfront-porch = <2>; | ||
| vsync-len = <11>; | ||
| hsync-active = <1>; | ||
| vsync-active = <1>; | ||
| de-active = <1>; | ||
| pixelclk-active = <0>; | ||
| }; | ||
| }; | ||
|
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||
| bl: backlight { | ||
| compatible = "pwm-backlight"; | ||
| pinctrl-names = "default"; | ||
| pinctrl-0 = <&backlight_pins>; | ||
| pwms = <&twl_pwm 0 5000000>; | ||
| brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>; | ||
| default-brightness-level = <7>; | ||
| enable-gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>; /* gpio_8 */ | ||
| }; | ||
| }; | ||
|
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||
| &mmc1 { | ||
| interrupts-extended = <&intc 83 &omap3_pmx_core 0x11a>; | ||
| pinctrl-names = "default"; | ||
| pinctrl-0 = <&mmc1_pins &mmc1_cd>; | ||
| wp-gpios = <&gpio4 30 GPIO_ACTIVE_HIGH>; /* gpio_126 */ | ||
| cd-gpios = <&gpio4 14 IRQ_TYPE_LEVEL_LOW>; /* gpio_110 */ | ||
| vmmc-supply = <&vmmc1>; | ||
| bus-width = <4>; | ||
| cap-power-off-card; | ||
| }; | ||
|
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||
| &omap3_pmx_core { | ||
| gpio_key_pins: pinmux_gpio_key_pins { | ||
| pinctrl-single,pins = < | ||
| OMAP3_CORE1_IOPAD(0x212e, PIN_INPUT_PULLUP | MUX_MODE4) /* cam_xclkb.gpio_111 / uP_GPIO_3*/ | ||
| >; | ||
| }; | ||
|
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| led_pins: pinmux_led_pins { | ||
| pinctrl-single,pins = < | ||
| OMAP3_CORE1_IOPAD(0x215e, PIN_OUTPUT_PULLUP | MUX_MODE4) /* sdmmc2_dat1.gpio_133 / uP_GPIO_0 */ | ||
| >; | ||
| }; | ||
|
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||
| lan9221_pins: pinmux_lan9221_pins { | ||
| pinctrl-single,pins = < | ||
| OMAP3_CORE1_IOPAD(0x2184, PIN_INPUT_PULLUP | MUX_MODE4) /* mcbsp4_clkx.gpio_152 */ | ||
| >; | ||
| }; | ||
|
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||
| mmc1_pins: pinmux_mmc1_pins { | ||
| pinctrl-single,pins = < | ||
| OMAP3_CORE1_IOPAD(0x2144, PIN_OUTPUT | MUX_MODE0) /* sdmmc1_clk.sdmmc1_clk */ | ||
| OMAP3_CORE1_IOPAD(0x2146, PIN_INPUT | MUX_MODE0) /* sdmmc1_cmd.sdmmc1_cmd */ | ||
| OMAP3_CORE1_IOPAD(0x2148, PIN_INPUT | MUX_MODE0) /* sdmmc1_dat0.sdmmc1_dat0 */ | ||
| OMAP3_CORE1_IOPAD(0x214a, PIN_INPUT | MUX_MODE0) /* sdmmc1_dat1.sdmmc1_dat1 */ | ||
| OMAP3_CORE1_IOPAD(0x214c, PIN_INPUT | MUX_MODE0) /* sdmmc1_dat2.sdmmc1_dat2 */ | ||
| OMAP3_CORE1_IOPAD(0x214e, PIN_INPUT | MUX_MODE0) /* sdmmc1_dat3.sdmmc1_dat3 */ | ||
| OMAP3_CORE1_IOPAD(0x2132, PIN_INPUT_PULLUP | MUX_MODE4) /* cam_strobe.gpio_126 sdmmc1_wp*/ | ||
| >; | ||
| }; | ||
|
|
||
| lcd_enable_pin: pinmux_lcd_enable_pin { | ||
| pinctrl-single,pins = < | ||
| OMAP3_CORE1_IOPAD(0x218a, PIN_OUTPUT | PIN_OFF_OUTPUT_LOW | MUX_MODE4) /* mcbsp4_fs.gpio_155 */ | ||
| >; | ||
| }; | ||
|
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||
| dss_dpi_pins1: pinmux_dss_dpi_pins1 { | ||
| pinctrl-single,pins = < | ||
| OMAP3_CORE1_IOPAD(0x20d4, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_pclk.dss_pclk */ | ||
| OMAP3_CORE1_IOPAD(0x20d6, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_hsync.dss_hsync */ | ||
| OMAP3_CORE1_IOPAD(0x20d8, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_vsync.dss_vsync */ | ||
| OMAP3_CORE1_IOPAD(0x20da, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_acbias.dss_acbias */ | ||
|
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||
| OMAP3_CORE1_IOPAD(0x20dc, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data0.dss_data0 */ | ||
| OMAP3_CORE1_IOPAD(0x20de, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data1.dss_data1 */ | ||
| OMAP3_CORE1_IOPAD(0x20e0, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data2.dss_data2 */ | ||
| OMAP3_CORE1_IOPAD(0x20e2, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data3.dss_data3 */ | ||
| OMAP3_CORE1_IOPAD(0x20e4, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data4.dss_data4 */ | ||
| OMAP3_CORE1_IOPAD(0x20e6, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data5.dss_data5 */ | ||
| OMAP3_CORE1_IOPAD(0x20e8, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data6.dss_data6 */ | ||
| OMAP3_CORE1_IOPAD(0x20ea, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data7.dss_data7 */ | ||
| OMAP3_CORE1_IOPAD(0x20ec, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data8.dss_data8 */ | ||
| OMAP3_CORE1_IOPAD(0x20ee, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data9.dss_data9 */ | ||
| OMAP3_CORE1_IOPAD(0x20f0, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data10.dss_data10 */ | ||
| OMAP3_CORE1_IOPAD(0x20f2, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data11.dss_data11 */ | ||
| OMAP3_CORE1_IOPAD(0x20f4, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data12.dss_data12 */ | ||
| OMAP3_CORE1_IOPAD(0x20f6, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data13.dss_data13 */ | ||
| OMAP3_CORE1_IOPAD(0x20f8, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data14.dss_data14 */ | ||
| OMAP3_CORE1_IOPAD(0x20fa, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data15.dss_data15 */ | ||
| >; | ||
| }; | ||
| }; | ||
|
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||
| &omap3_pmx_wkup { | ||
| led_pins_wkup: pinmux_led_pins_wkup { | ||
| pinctrl-single,pins = < | ||
| OMAP3_WKUP_IOPAD(0x2a24, PIN_OUTPUT_PULLUP | MUX_MODE4) /* jtag_emu0.gpio_11 / uP_GPIO_1 */ | ||
| >; | ||
| }; | ||
|
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||
| backlight_pins: pinmux_backlight_pins { | ||
| pinctrl-single,pins = < | ||
| OMAP3_WKUP_IOPAD(0x2a16, PIN_OUTPUT | PIN_OFF_OUTPUT_LOW | MUX_MODE4) /* sys_boot6.gpio_8 */ | ||
| >; | ||
| }; | ||
|
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| mmc1_cd: pinmux_mmc1_cd { | ||
| pinctrl-single,pins = < | ||
| OMAP3_WKUP_IOPAD(0x212c, PIN_INPUT_PULLUP | MUX_MODE4) /* cam_d11.gpio_110 */ | ||
| >; | ||
| }; | ||
| }; | ||
|
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| &uart1 { | ||
| interrupts-extended = <&intc 72 &omap3_pmx_core OMAP3_UART1_RX>; | ||
| }; | ||
|
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||
| /* Wired to the tps65950 on the SOM, only the USB connector is on the devkit */ | ||
| &usb_otg_hs { | ||
| pinctrl-names = "default"; | ||
| pinctrl-0 = <&hsusb_otg_pins>; | ||
| interface-type = <0>; | ||
| usb-phy = <&usb2_phy>; | ||
| phys = <&usb2_phy>; | ||
| phy-names = "usb2-phy"; | ||
| mode = <3>; | ||
| power = <50>; | ||
| }; |
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