Mws4 is an ARM based nuclear probe hardware designed and used by German government "Bundesamt fuer Strahlenschutz" to monitor nuclear activity. Signed-off-by: Marian Ulbricht <ulbricht@xxxxxxxxxxxx> --- Changes in v2: * cosmetics Changes in v1: * add dts arch/arm/boot/dts/omap3-mws4.dts | 328 +++++++++++++++++++++++++++++++ 1 file changed, 328 insertions(+) create mode 100644 arch/arm/boot/dts/omap3-mws4.dts diff --git a/arch/arm/boot/dts/omap3-mws4.dts b/arch/arm/boot/dts/omap3-mws4.dts new file mode 100644 index 000000000000..680a8e4ee816 --- /dev/null +++ b/arch/arm/boot/dts/omap3-mws4.dts @@ -0,0 +1,328 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/ + * + * Modified 2015 by Bernhard Gaetzschmann, Ultratronik from Beagleboard xM + * + * Modified 2022 Marian Ulbricht ulbricht@xxxxxxxxxxxx + * + */ +/dts-v1/; +#include "omap36xx.dtsi" + +/ { + model = "Ultratronik BFS MWS4"; + compatible = "ti,omap3-mws4", "ti,omap36xx", "ti,omap3"; + cpus { + cpu@0 { + cpu0-supply = <&vcc>; + }; + }; + + memory { + device_type = "memory"; + reg = <0x80000000 0x10000000>; // 256 MB + }; + + aliases { + i2c0 = &i2c1; + i2c1 = &i2c2; + i2c2 = &i2c3; + serial0 = &uart1; + serial1 = &uart2; + serial2 = &uart3; + mmc1 = &mmc1; + }; + + netcard: AX88796BLI@ffdf0000 { + compatible = "ax88796_dt"; + reg = <0xffdf0000 0x1000> ; + +}; + + watchdog_max: watchdog { + compatible = "linux,wdt-gpio"; + gpios = <&gpio4 21 1>; //117 + hw_algo = "toggle"; + always-running; + hw_margin_ms = <900>; + }; + + hsusb1_phy: hsusb1_phy { + status = "disabled"; + }; + + /* HS USB Host PHY on PORT 2 */ + hsusb2_phy: hsusb2_phy { + status = "disabled"; + }; + + /* fixed 19.2MHz oscillator */ + hfclk_19m2: oscillator { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <19200000>; + }; + +leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&led_pins>; + led_sm { + label = "led_sm"; + gpios = <&gpio4 5 GPIO_ACTIVE_HIGH>; /* 101 */ + default-state = "on"; + }; + + led1 { + label = "led1"; + gpios = <&gpio4 6 GPIO_ACTIVE_HIGH>; /* 102 */ + linux,default-trigger = "cpu"; + }; + + led2 { + label = "led2"; + gpios = <&gpio4 7 GPIO_ACTIVE_HIGH>; /* 103 */ + linux,default-trigger = "mmc0"; + }; + + led3 { + label = "led3"; + gpios = <&gpio4 8 GPIO_ACTIVE_HIGH>; /* 104 */ + linux,default-trigger = "usb-host"; + }; + + led_usb { + label = "led_usb"; + gpios = <&gpio4 14 GPIO_ACTIVE_HIGH>; /* 110 */ + default-state = "on"; + }; + }; +}; + +&gpmc { + ranges = <0 0 0x30000000 0x1000000 /* CS0 space, 16MB */ + 255 0 0x6e000000 0x02d4>; /* register space */ + + /* Chip select 0 */ + nand@0,0 { + compatible = "ti,omap2-nand"; + reg = <0 0 4 /* NAND I/O window, 4 bytes */ + 255 0 0x02d4>; /* GPMC register space */ + interrupts = <20>; + ti,nand-ecc-opt = "bch4"; + nand-bus-width = <16>; + #address-cells = <1>; + #size-cells = <1>; + + gpmc,cs-on-ns = <0>; + gpmc,cs-rd-off-ns = <36>; + gpmc,cs-wr-off-ns = <36>; + gpmc,adv-on-ns = <6>; + gpmc,adv-rd-off-ns = <24>; + gpmc,adv-wr-off-ns = <36>; + gpmc,oe-on-ns = <6>; + gpmc,oe-off-ns = <48>; + gpmc,we-on-ns = <6>; + gpmc,we-off-ns = <30>; + gpmc,rd-cycle-ns = <72>; + gpmc,wr-cycle-ns = <72>; + gpmc,access-ns = <54>; + gpmc,wr-access-ns = <30>; + + partition@0 { + label = "X-Loader"; + reg = <0 0x40000>; + }; + + partition@40000 { + label = "U-Boot"; + reg = <0x40000 0x100000>; + }; + + partition@100000 { + label = "U-Boot Env"; + reg = <0x100000 0x120000>; + }; + + partition@120000 { + label = "dt"; + reg = <0x120000 0x140000>; + }; + + partition@140000 { + label = "Kernel"; + reg = <0x140000 0xB40000>; + }; + + partition@B40000 { + label = "Filesystem"; + reg = <0xB40000 0xf4c0000>; + }; + }; +}; + +&usbhshost { + status = "disabled"; +}; + +&omap3_pmx_core { + mmc1_pins: pinmux_mmc1_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x2144, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_clk.sdmmc1_clk */ + OMAP3_CORE1_IOPAD(0x2146, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_cmd.sdmmc1_cmd */ + OMAP3_CORE1_IOPAD(0x2148, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat0.sdmmc1_dat0 */ + OMAP3_CORE1_IOPAD(0x214a, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat1.sdmmc1_dat1 */ + OMAP3_CORE1_IOPAD(0x214c, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat2.sdmmc1_dat2 */ + OMAP3_CORE1_IOPAD(0x214e, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat3.sdmmc1_dat3 */ + >; + }; + + wd_pins: pinmux_wd_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x213e, PIN_OUTPUT | MUX_MODE4) // CONTROL_PADCONF_MCBSP2_CLKX 0x013E + >; + }; + + i2c1_pins: pinmux_i2c1_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x21ba, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_scl */ + OMAP3_CORE1_IOPAD(0x21bc, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_sda */ + >; + }; + + hsusb0_pins: pinmux_hsusb0_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x21a2, PIN_INPUT_PULLDOWN | MUX_MODE0) /* hsusb0_clk.hsusb0_clk */ + OMAP3_CORE1_IOPAD(0x21a4, PIN_OUTPUT | MUX_MODE0) /* hsusb0_stp.hsusb0_stp */ + OMAP3_CORE1_IOPAD(0x21a6, PIN_INPUT_PULLDOWN | MUX_MODE0) /* hsusb0_dir.hsusb0_dir */ + OMAP3_CORE1_IOPAD(0x21a8, PIN_INPUT_PULLDOWN | MUX_MODE0) /* hsusb0_nxt.hsusb0_nxt */ + OMAP3_CORE1_IOPAD(0x21aa, PIN_INPUT_PULLDOWN | MUX_MODE0) /* hsusb0_data0.hsusb2_data0 */ + OMAP3_CORE1_IOPAD(0x21ac, PIN_INPUT_PULLDOWN | MUX_MODE0) /* hsusb0_data1.hsusb0_data1 */ + OMAP3_CORE1_IOPAD(0x21ae, PIN_INPUT_PULLDOWN | MUX_MODE0) /* hsusb0_data2.hsusb0_data2 */ + OMAP3_CORE1_IOPAD(0x21b0, PIN_INPUT_PULLDOWN | MUX_MODE0) /* hsusb0_data7.hsusb0_data3 */ + OMAP3_CORE1_IOPAD(0x21b2, PIN_INPUT_PULLDOWN | MUX_MODE0) /* hsusb0_data7.hsusb0_data4 */ + OMAP3_CORE1_IOPAD(0x21b4, PIN_INPUT_PULLDOWN | MUX_MODE0) /* hsusb0_data7.hsusb0_data5 */ + OMAP3_CORE1_IOPAD(0x21b6, PIN_INPUT_PULLDOWN | MUX_MODE0) /* hsusb0_data7.hsusb0_data6 */ + OMAP3_CORE1_IOPAD(0x21b8, PIN_INPUT_PULLDOWN | MUX_MODE0) /* hsusb0_data7.hsusb0_data7 */ + >; + }; + + led_pins: pinmux_led_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x211a, PIN_OUTPUT | MUX_MODE4) /* gpio101*/ + OMAP3_CORE1_IOPAD(0x211c, PIN_OUTPUT | MUX_MODE4) /* gpio102*/ + OMAP3_CORE1_IOPAD(0x211e, PIN_OUTPUT | MUX_MODE4) /* gpio103 */ + OMAP3_CORE1_IOPAD(0x2120, PIN_OUTPUT | MUX_MODE4) /* gpio103 */ + >; + }; + + gpio_pins: pinmux_gpio_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x2122, PIN_INPUT | MUX_MODE4) /* gpio105 spontanmeldung */ + OMAP3_CORE1_IOPAD(0x212c, PIN_OUTPUT | MUX_MODE4) /* gpio110 usb2_en */ + OMAP3_CORE1_IOPAD(0x218C, PIN_OUTPUT | MUX_MODE4) /* GPO0 */ + OMAP3_CORE1_IOPAD(0x218E, PIN_OUTPUT | MUX_MODE4) /* GPO1 */ + OMAP3_CORE1_IOPAD(0x2190, PIN_OUTPUT | MUX_MODE4) /* GPO2 */ + OMAP3_CORE1_IOPAD(0x2192, PIN_OUTPUT | MUX_MODE4) /* GPO3 */ + OMAP3_CORE1_IOPAD(0x2194, PIN_OUTPUT | MUX_MODE4) /* GPO4 */ + OMAP3_CORE1_IOPAD(0x2196, PIN_OUTPUT | MUX_MODE4) /* GPO5 */ + OMAP3_CORE1_IOPAD(0x2198, PIN_OUTPUT | MUX_MODE4) /* GPO6 */ + OMAP3_CORE1_IOPAD(0x2116, PIN_INPUT | MUX_MODE4) /* IN1 */ + OMAP3_CORE1_IOPAD(0x2118, PIN_INPUT | MUX_MODE4) /* IN2 */ + OMAP3_CORE1_IOPAD(0x2124, PIN_INPUT | MUX_MODE4) /* IN3 */ + OMAP3_CORE1_IOPAD(0x2126, PIN_INPUT | MUX_MODE4) /* IN4 */ + OMAP3_CORE1_IOPAD(0x2128, PIN_INPUT | MUX_MODE4) /* IN5 */ + OMAP3_CORE1_IOPAD(0x25F4, PIN_OUTPUT | MUX_MODE4) /* RES_RS232 */ + OMAP3_CORE1_IOPAD(0x25F6, PIN_OUTPUT | MUX_MODE4) /* HUB_RESET */ + >; + }; +}; + +&i2c1 { + pinctrl-names = "default"; + + pinctrl-0 = <&i2c1_pins>; + clock-frequency = <100000>; + twl: twl@48 { + reg = <0x48>; + interrupts = <7>; /* SYS_NIRQ cascaded to intc */ + interrupt-parent = <&intc>; + clocks = <&hfclk_19m2>; + clock-names = "fck"; + twl_power: power { + compatible = "ti,twl4030-power"; + ti,system-power-controller; + }; + }; +}; + +&i2c2 { + clock-frequency = <100000>; + rtc8564: rtc8564@51 { + compatible = "epson,rtc8564"; + reg = <0x51>; + #clock-cells = <0>; + }; +}; + +&i2c3 { + clock-frequency = <100000>; +}; + +#include "twl4030.dtsi" +#include "twl4030_omap3.dtsi" + +&mmc1 { + vmmc-supply = <&vmmc1>; + vqmmc-supply = <&vsim>; + bus-width = <4>; +}; + +&mmc2 { + status = "disabled"; +}; + +&mmc3 { + status = "disabled"; +}; + +&uart1 { + pinctrl-names = "default"; +}; + +&uart2 { + pinctrl-names = "default"; +}; + +&uart3 { + pinctrl-names = "default"; +}; + +&usb_otg_hs { + pinctrl-names = "default"; + pinctrl-0 = <&hsusb0_pins>; + num-eps = <16>; + ram-bits = <12>; + interface-type = <0>; + usb-phy = <&usb2_phy>; + phys = <&usb2_phy>; + phy-names = "usb2-phy"; + mode = <1>; + power = <500>; +}; + +&iva { + status = "disabled"; +}; + +&sgx_module { + status = "disabled"; +}; + +&vaux2 { + regulator-name = "usb_1v8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; +}; -- 2.25.1
