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>hifive-unleashed-5.1
Adam Ford
Tony Lindgren
parent
730d7dcf03
commit
ab8dd3aed0
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/*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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/dts-v1/;
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#include "omap36xx.dtsi"
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#include "logicpd-som-lv.dtsi"
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#include "omap-gpmc-smsc9221.dtsi"
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/ {
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model = "LogicPD Zoom DM3730 SOM-LV Development Kit";
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compatible = "logicpd,dm3730-som-lv-devkit", "ti,omap3630", "ti,omap3";
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gpio_keys {
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compatible = "gpio-keys";
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pinctrl-names = "default";
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pinctrl-0 = <&gpio_key_pins>;
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sysboot2 {
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label = "gpio3";
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gpios = <&gpio4 15 GPIO_ACTIVE_LOW>; /* gpio_111 / uP_GPIO_3 */
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linux,code = <BTN_0>;
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wakeup-source;
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};
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};
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sound {
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compatible = "ti,omap-twl4030";
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ti,model = "omap3logic";
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ti,mcbsp = <&mcbsp2>;
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};
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leds {
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compatible = "gpio-leds";
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pinctrl-names = "default";
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pinctrl-0 = <&led_pins &led_pins_wkup>;
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led1 {
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label = "led1";
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gpios = <&gpio5 5 GPIO_ACTIVE_LOW>; /* gpio133 */
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linux,default-trigger = "cpu0";
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};
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led2 {
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label = "led2";
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gpios = <&gpio1 11 GPIO_ACTIVE_LOW>; /* gpio11 */
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linux,default-trigger = "none";
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};
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};
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};
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&vaux1 {
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regulator-min-microvolt = <3000000>;
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regulator-max-microvolt = <3000000>;
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};
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&vaux4 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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};
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&mcbsp2 {
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status = "okay";
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};
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&charger {
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ti,bb-uvolt = <3200000>;
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ti,bb-uamp = <150>;
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};
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&gpmc {
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ranges = <1 0 0x08000000 0x1000000>; /* CS1: 16MB for LAN9221 */
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ethernet@gpmc {
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pinctrl-names = "default";
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pinctrl-0 = <&lan9221_pins>;
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interrupt-parent = <&gpio5>;
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interrupts = <24 IRQ_TYPE_LEVEL_LOW>; /* gpio_152 */
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reg = <1 0 0xff>;
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};
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};
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&vpll2 {
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regulator-always-on;
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};
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&dss {
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status = "ok";
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vdds_dsi-supply = <&vpll2>;
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vdda_video-supply = <&video_reg>;
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pinctrl-names = "default";
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pinctrl-0 = <&dss_dpi_pins1>;
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port {
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dpi_out: endpoint {
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remote-endpoint = <&lcd_in>;
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data-lines = <16>;
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};
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};
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};
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/ {
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aliases {
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display0 = &lcd0;
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};
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video_reg: video_reg {
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compatible = "regulator-fixed";
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regulator-name = "fixed-supply";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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};
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lcd0: display@0 {
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compatible = "panel-dpi";
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label = "28";
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status = "okay";
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/* default-on; */
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pinctrl-names = "default";
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pinctrl-0 = <&lcd_enable_pin>;
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enable-gpios = <&gpio5 27 GPIO_ACTIVE_HIGH>; /* gpio155, lcd INI */
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port {
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lcd_in: endpoint {
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remote-endpoint = <&dpi_out>;
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};
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};
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panel-timing {
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clock-frequency = <9000000>;
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hactive = <480>;
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vactive = <272>;
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hfront-porch = <3>;
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hback-porch = <2>;
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hsync-len = <42>;
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vback-porch = <3>;
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vfront-porch = <2>;
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vsync-len = <11>;
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hsync-active = <1>;
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vsync-active = <1>;
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de-active = <1>;
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pixelclk-active = <0>;
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};
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};
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bl: backlight {
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compatible = "pwm-backlight";
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pinctrl-names = "default";
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pinctrl-0 = <&backlight_pins>;
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pwms = <&twl_pwm 0 5000000>;
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brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>;
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default-brightness-level = <7>;
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enable-gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>; /* gpio_8 */
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};
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};
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&mmc1 {
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interrupts-extended = <&intc 83 &omap3_pmx_core 0x11a>;
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pinctrl-names = "default";
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pinctrl-0 = <&mmc1_pins &mmc1_cd>;
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wp-gpios = <&gpio4 30 GPIO_ACTIVE_HIGH>; /* gpio_126 */
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cd-gpios = <&gpio4 14 IRQ_TYPE_LEVEL_LOW>; /* gpio_110 */
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vmmc-supply = <&vmmc1>;
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bus-width = <4>;
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cap-power-off-card;
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};
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&omap3_pmx_core {
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gpio_key_pins: pinmux_gpio_key_pins {
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pinctrl-single,pins = <
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OMAP3_CORE1_IOPAD(0x212e, PIN_INPUT_PULLUP | MUX_MODE4) /* cam_xclkb.gpio_111 / uP_GPIO_3*/
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>;
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};
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led_pins: pinmux_led_pins {
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pinctrl-single,pins = <
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OMAP3_CORE1_IOPAD(0x215e, PIN_OUTPUT_PULLUP | MUX_MODE4) /* sdmmc2_dat1.gpio_133 / uP_GPIO_0 */
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>;
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};
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lan9221_pins: pinmux_lan9221_pins {
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pinctrl-single,pins = <
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OMAP3_CORE1_IOPAD(0x2184, PIN_INPUT_PULLUP | MUX_MODE4) /* mcbsp4_clkx.gpio_152 */
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>;
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};
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mmc1_pins: pinmux_mmc1_pins {
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pinctrl-single,pins = <
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OMAP3_CORE1_IOPAD(0x2144, PIN_OUTPUT | MUX_MODE0) /* sdmmc1_clk.sdmmc1_clk */
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OMAP3_CORE1_IOPAD(0x2146, PIN_INPUT | MUX_MODE0) /* sdmmc1_cmd.sdmmc1_cmd */
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OMAP3_CORE1_IOPAD(0x2148, PIN_INPUT | MUX_MODE0) /* sdmmc1_dat0.sdmmc1_dat0 */
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OMAP3_CORE1_IOPAD(0x214a, PIN_INPUT | MUX_MODE0) /* sdmmc1_dat1.sdmmc1_dat1 */
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OMAP3_CORE1_IOPAD(0x214c, PIN_INPUT | MUX_MODE0) /* sdmmc1_dat2.sdmmc1_dat2 */
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OMAP3_CORE1_IOPAD(0x214e, PIN_INPUT | MUX_MODE0) /* sdmmc1_dat3.sdmmc1_dat3 */
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OMAP3_CORE1_IOPAD(0x2132, PIN_INPUT_PULLUP | MUX_MODE4) /* cam_strobe.gpio_126 sdmmc1_wp*/
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>;
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};
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lcd_enable_pin: pinmux_lcd_enable_pin {
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pinctrl-single,pins = <
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OMAP3_CORE1_IOPAD(0x218a, PIN_OUTPUT | PIN_OFF_OUTPUT_LOW | MUX_MODE4) /* mcbsp4_fs.gpio_155 */
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>;
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};
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dss_dpi_pins1: pinmux_dss_dpi_pins1 {
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pinctrl-single,pins = <
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OMAP3_CORE1_IOPAD(0x20d4, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_pclk.dss_pclk */
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OMAP3_CORE1_IOPAD(0x20d6, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_hsync.dss_hsync */
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OMAP3_CORE1_IOPAD(0x20d8, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_vsync.dss_vsync */
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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 */
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OMAP3_CORE1_IOPAD(0x20de, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data1.dss_data1 */
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OMAP3_CORE1_IOPAD(0x20e0, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data2.dss_data2 */
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OMAP3_CORE1_IOPAD(0x20e2, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data3.dss_data3 */
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OMAP3_CORE1_IOPAD(0x20e4, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data4.dss_data4 */
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OMAP3_CORE1_IOPAD(0x20e6, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data5.dss_data5 */
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OMAP3_CORE1_IOPAD(0x20e8, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data6.dss_data6 */
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OMAP3_CORE1_IOPAD(0x20ea, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data7.dss_data7 */
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OMAP3_CORE1_IOPAD(0x20ec, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data8.dss_data8 */
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OMAP3_CORE1_IOPAD(0x20ee, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data9.dss_data9 */
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OMAP3_CORE1_IOPAD(0x20f0, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data10.dss_data10 */
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OMAP3_CORE1_IOPAD(0x20f2, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data11.dss_data11 */
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OMAP3_CORE1_IOPAD(0x20f4, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data12.dss_data12 */
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OMAP3_CORE1_IOPAD(0x20f6, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data13.dss_data13 */
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OMAP3_CORE1_IOPAD(0x20f8, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data14.dss_data14 */
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OMAP3_CORE1_IOPAD(0x20fa, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data15.dss_data15 */
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>;
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};
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};
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&omap3_pmx_wkup {
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led_pins_wkup: pinmux_led_pins_wkup {
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pinctrl-single,pins = <
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OMAP3_WKUP_IOPAD(0x2a24, PIN_OUTPUT_PULLUP | MUX_MODE4) /* jtag_emu0.gpio_11 / uP_GPIO_1 */
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>;
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};
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backlight_pins: pinmux_backlight_pins {
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pinctrl-single,pins = <
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OMAP3_WKUP_IOPAD(0x2a16, PIN_OUTPUT | PIN_OFF_OUTPUT_LOW | MUX_MODE4) /* sys_boot6.gpio_8 */
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>;
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};
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mmc1_cd: pinmux_mmc1_cd {
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pinctrl-single,pins = <
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OMAP3_WKUP_IOPAD(0x212c, PIN_INPUT_PULLUP | MUX_MODE4) /* cam_d11.gpio_110 */
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>;
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};
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};
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&uart1 {
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interrupts-extended = <&intc 72 &omap3_pmx_core OMAP3_UART1_RX>;
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};
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/* Wired to the tps65950 on the SOM, only the USB connector is on the devkit */
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&usb_otg_hs {
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pinctrl-names = "default";
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pinctrl-0 = <&hsusb_otg_pins>;
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interface-type = <0>;
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usb-phy = <&usb2_phy>;
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phys = <&usb2_phy>;
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phy-names = "usb2-phy";
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mode = <3>;
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power = <50>;
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};
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@ -0,0 +1,208 @@
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/*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#include <dt-bindings/input/input.h>
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/ {
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cpus {
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cpu@0 {
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cpu0-supply = <&vcc>;
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};
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};
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wl12xx_vmmc: wl12xx_vmmc {
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compatible = "regulator-fixed";
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regulator-name = "vwl1271";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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gpio = <&gpio1 3 0>; /* gpio_3 */
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startup-delay-us = <70000>;
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enable-active-high;
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vin-supply = <&vmmc2>;
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};
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};
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&gpmc {
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ranges = <0 0 0x00000000 0x1000000>; /* CS0: 16MB for NAND */
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nand@0,0 {
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linux,mtd-name = "micron,mt29f4g16abbda3w";
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reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
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nand-bus-width = <16>;
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ti,nand-ecc-opt = "bch8";
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gpmc,sync-clk-ps = <0>;
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gpmc,cs-on-ns = <0>;
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gpmc,cs-rd-off-ns = <44>;
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gpmc,cs-wr-off-ns = <44>;
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gpmc,adv-on-ns = <6>;
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gpmc,adv-rd-off-ns = <34>;
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gpmc,adv-wr-off-ns = <44>;
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gpmc,we-off-ns = <40>;
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gpmc,oe-off-ns = <54>;
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gpmc,access-ns = <64>;
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gpmc,rd-cycle-ns = <82>;
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gpmc,wr-cycle-ns = <82>;
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gpmc,wr-access-ns = <40>;
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gpmc,wr-data-mux-bus-ns = <0>;
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gpmc,device-width = <2>;
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gpmc,page-burst-access-ns = <5>;
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gpmc,cycle2cycle-delay-ns = <50>;
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#address-cells = <1>;
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#size-cells = <1>;
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/* u-boot uses mtdparts=omap2-nand.0:512k(x-loader),1920k(u-boot),128k(u-boot-env),4m(kernel),-(fs) */
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x-loader@0 {
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label = "x-loader";
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reg = <0 0x80000>;
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};
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bootloaders@80000 {
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label = "u-boot";
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reg = <0x80000 0x1e0000>;
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};
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bootloaders_env@260000 {
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label = "u-boot-env";
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reg = <0x260000 0x20000>;
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};
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kernel@280000 {
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label = "kernel";
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reg = <0x280000 0x400000>;
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};
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filesystem@680000 {
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label = "fs";
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reg = <0x680000 0>; /* 0 = MTDPART_SIZ_FULL */
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};
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};
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};
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&i2c1 {
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clock-frequency = <2600000>;
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twl: twl@48 {
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reg = <0x48>;
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interrupts = <7>; /* SYS_NIRQ cascaded to intc */
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interrupt-parent = <&intc>;
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twl_audio: audio {
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compatible = "ti,twl4030-audio";
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codec {
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};
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};
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};
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};
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&i2c2 {
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clock-frequency = <400000>;
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};
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&i2c3 {
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clock-frequency = <400000>;
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};
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&mmc3 {
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interrupts-extended = <&intc 94 &omap3_pmx_core2 0x46>;
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pinctrl-0 = <&mmc3_pins>;
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pinctrl-names = "default";
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vmmc-supply = <&wl12xx_vmmc>;
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non-removable;
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bus-width = <4>;
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cap-power-off-card;
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#address-cells = <1>;
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#size-cells = <0>;
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wlcore: wlcore@2 {
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compatible = "ti,wl1273";
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reg = <2>;
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interrupt-parent = <&gpio5>;
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interrupts = <24 IRQ_TYPE_LEVEL_HIGH>; /* gpio 152 */
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ref-clock-frequency = <26000000>;
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};
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};
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&omap3_pmx_core {
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mmc3_pins: pinmux_mm3_pins {
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pinctrl-single,pins = <
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OMAP3_CORE1_IOPAD(0x2164, PIN_INPUT_PULLUP | MUX_MODE3) /* sdmmc2_dat4.sdmmc3_dat0 */
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OMAP3_CORE1_IOPAD(0x2166, PIN_INPUT_PULLUP | MUX_MODE3) /* sdmmc2_dat5.sdmmc3_dat1 */
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OMAP3_CORE1_IOPAD(0x2168, PIN_INPUT_PULLUP | MUX_MODE3) /* sdmmc2_dat6.sdmmc3_dat2 */
|
||||
OMAP3_CORE1_IOPAD(0x216a, PIN_INPUT_PULLUP | MUX_MODE3) /* sdmmc2_dat6.sdmmc3_dat3 */
|
||||
OMAP3_CORE1_IOPAD(0x2184, PIN_INPUT_PULLUP | MUX_MODE4) /* mcbsp4_clkx.gpio_152 */
|
||||
OMAP3_CORE1_IOPAD(0x2a0c, PIN_OUTPUT | MUX_MODE4) /* sys_boot1.gpio_3 */
|
||||
OMAP3_CORE1_IOPAD(0x21d0, PIN_INPUT_PULLUP | MUX_MODE3) /* mcspi1_cs1.sdmmc3_cmd */
|
||||
OMAP3_CORE1_IOPAD(0x21d2, PIN_INPUT_PULLUP | MUX_MODE3) /* mcspi1_cs2.sdmmc_clk */
|
||||
>;
|
||||
};
|
||||
mcbsp2_pins: pinmux_mcbsp2_pins {
|
||||
pinctrl-single,pins = <
|
||||
OMAP3_CORE1_IOPAD(0x213c, PIN_INPUT | MUX_MODE0) /* mcbsp2_fsx */
|
||||
OMAP3_CORE1_IOPAD(0x213e, PIN_INPUT | MUX_MODE0) /* mcbsp2_clkx */
|
||||
OMAP3_CORE1_IOPAD(0x2140, PIN_INPUT | MUX_MODE0) /* mcbsp2_dr */
|
||||
OMAP3_CORE1_IOPAD(0x2142, PIN_OUTPUT | MUX_MODE0) /* mcbsp2_dx */
|
||||
>;
|
||||
};
|
||||
uart2_pins: pinmux_uart2_pins {
|
||||
pinctrl-single,pins = <
|
||||
OMAP3_CORE1_IOPAD(0x2174, PIN_INPUT | MUX_MODE0) /* uart2_cts.uart2_cts */
|
||||
OMAP3_CORE1_IOPAD(0x2176, PIN_OUTPUT | MUX_MODE0) /* uart2_rts .uart2_rts*/
|
||||
OMAP3_CORE1_IOPAD(0x2178, PIN_OUTPUT | MUX_MODE0) /* uart2_tx.uart2_tx */
|
||||
OMAP3_CORE1_IOPAD(0x217a, PIN_INPUT | MUX_MODE0) /* uart2_rx.uart2_rx */
|
||||
OMAP3_CORE1_IOPAD(0x2198, PIN_OUTPUT | MUX_MODE4) /* GPIO_162,BT_EN */
|
||||
>;
|
||||
};
|
||||
mcspi1_pins: pinmux_mcspi1_pins {
|
||||
pinctrl-single,pins = <
|
||||
OMAP3_CORE1_IOPAD(0x21c8, PIN_INPUT | MUX_MODE0) /* mcspi1_clk.mcspi1_clk */
|
||||
OMAP3_CORE1_IOPAD(0x21ca, PIN_OUTPUT | MUX_MODE0) /* mcspi1_simo.mcspi1_simo */
|
||||
OMAP3_CORE1_IOPAD(0x21cc, PIN_INPUT_PULLUP | MUX_MODE0) /* mcspi1_somi.mcspi1_somi */
|
||||
OMAP3_CORE1_IOPAD(0x21ce, PIN_OUTPUT | MUX_MODE0) /* mcspi1_cs0.mcspi1_cs0 */
|
||||
>;
|
||||
};
|
||||
hsusb_otg_pins: pinmux_hsusb_otg_pins {
|
||||
pinctrl-single,pins = <
|
||||
OMAP3_CORE1_IOPAD(0x21a2, PIN_INPUT | MUX_MODE0) /* hsusb0_clk.hsusb0_clk */
|
||||
OMAP3_CORE1_IOPAD(0x21a4, PIN_OUTPUT | MUX_MODE0) /* hsusb0_stp.hsusb0_stp */
|
||||
OMAP3_CORE1_IOPAD(0x21a6, PIN_INPUT | MUX_MODE0) /* hsusb0_dir.hsusb0_dir */
|
||||
OMAP3_CORE1_IOPAD(0x21a8, PIN_INPUT | MUX_MODE0) /* hsusb0_nxt.hsusb0_nxt */
|
||||
OMAP3_CORE1_IOPAD(0x21aa, PIN_INPUT | MUX_MODE0) /* hsusb0_data0.hsusb0_data0 */
|
||||
OMAP3_CORE1_IOPAD(0x21ac, PIN_INPUT | MUX_MODE0) /* hsusb0_data1.hsusb0_data1 */
|
||||
OMAP3_CORE1_IOPAD(0x21ae, PIN_INPUT | MUX_MODE0) /* hsusb0_data2.hsusb0_data2 */
|
||||
OMAP3_CORE1_IOPAD(0x21b0, PIN_INPUT | MUX_MODE0) /* hsusb0_data3.hsusb0_data3 */
|
||||
OMAP3_CORE1_IOPAD(0x21b2, PIN_INPUT | MUX_MODE0) /* hsusb0_data4.hsusb0_data4 */
|
||||
OMAP3_CORE1_IOPAD(0x21b4, PIN_INPUT | MUX_MODE0) /* hsusb0_data5.hsusb0_data5 */
|
||||
OMAP3_CORE1_IOPAD(0x21b6, PIN_INPUT | MUX_MODE0) /* hsusb0_data6.hsusb0_data6 */
|
||||
OMAP3_CORE1_IOPAD(0x21b8, PIN_INPUT | MUX_MODE0) /* hsusb0_data7.hsusb0_data7 */
|
||||
>;
|
||||
};
|
||||
};
|
||||
|
||||
&uart2 {
|
||||
interrupts-extended = <&intc 73 &omap3_pmx_core OMAP3_UART2_RX>;
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&uart2_pins>;
|
||||
};
|
||||
|
||||
&mcspi1 {
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&mcspi1_pins>;
|
||||
};
|
||||
|
||||
#include "twl4030.dtsi"
|
||||
#include "twl4030_omap3.dtsi"
|
||||
|
||||
&twl {
|
||||
twl_power: power {
|
||||
compatible = "ti,twl4030-power-idle-osc-off", "ti,twl4030-power-idle";
|
||||
ti,use_poweroff;
|
||||
};
|
||||
};
|
||||
|
||||
&twl_gpio {
|
||||
ti,use-leds;
|
||||
};
|
||||
Loading…
Reference in New Issue