| Message ID | 20170530162023.20391-1-robertcnelson@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Tue, May 30, 2017 at 12:20 PM, Robert Nelson <robertcnelson@gmail.com> wrote: > BeagleBone Blue is robotics-oriented version of the BeagleBone Black (BBB). > > This board can be indentified by the BLAx value after A335BNLT (BBB) > in the at24 eeprom: > BLAx [aa 55 33 ee 41 33 33 35 42 4e 4c 54 42 4c 41 30 |.U3.A335BNLTBLA2|] > > http://beagleboard.org/blue > https://github.com/beagleboard/beaglebone-blue > > firmware: https://github.com/beagleboard/beaglebone-black-wireless/tree/master/firmware > wl18xx mac address: /proc/device-tree/ocp/ethernet@4a100000/slave@4a100200/mac-address > > Signed-off-by: Robert Nelson <robertcnelson@gmail.com> > CC: Tony Lindgren <tony@atomide.com> > CC: Jason Kridner <jkridner@beagleboard.org> Acked-by: Jason Kridner <jkridner@beagleboard.org> Discussed offline the fact that the couple of connectors where we'd like to support dynamic pinmuxing that the required pinmux helper code is not upstream. Also, James has userspace drivers for some on-board sensors, but it makes sense for us to use upstream kernel drivers here. Thanks Robert! > CC: Drew Fustini <drew@beagleboard.org> > --- > arch/arm/boot/dts/Makefile | 1 + > arch/arm/boot/dts/am335x-boneblue.dts | 460 ++++++++++++++++++++++++++++++++++ > 2 files changed, 461 insertions(+) > create mode 100644 arch/arm/boot/dts/am335x-boneblue.dts > > diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile > index 3bd29feb8298..2ff82a5e92ee 100644 > --- a/arch/arm/boot/dts/Makefile > +++ b/arch/arm/boot/dts/Makefile > @@ -608,6 +608,7 @@ dtb-$(CONFIG_SOC_AM33XX) += \ > am335x-bone.dtb \ > am335x-boneblack.dtb \ > am335x-boneblack-wireless.dtb \ > + am335x-boneblue.dtb \ > am335x-bonegreen.dtb \ > am335x-bonegreen-wireless.dtb \ > am335x-chiliboard.dtb \ > diff --git a/arch/arm/boot/dts/am335x-boneblue.dts b/arch/arm/boot/dts/am335x-boneblue.dts > new file mode 100644 > index 000000000000..d4f15771055c > --- /dev/null > +++ b/arch/arm/boot/dts/am335x-boneblue.dts > @@ -0,0 +1,460 @@ > +/* > + * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ > + * > + * 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 "am33xx.dtsi" > +#include <dt-bindings/interrupt-controller/irq.h> > + > +/ { > + model = "TI AM335x BeagleBone Blue"; > + compatible = "ti,am335x-bone-blue", "ti,am33xx"; > + > + cpus { > + cpu@0 { > + cpu0-supply = <&dcdc2_reg>; > + }; > + }; > + > + memory@80000000 { > + device_type = "memory"; > + reg = <0x80000000 0x20000000>; /* 512 MB */ > + }; > + > + chosen { > + stdout-path = &uart0; > + }; > + > + leds { > + pinctrl-names = "default"; > + pinctrl-0 = <&user_leds_s0>; > + > + compatible = "gpio-leds"; > + > + usr_0_led { > + label = "beaglebone:green:usr0"; > + gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>; > + linux,default-trigger = "heartbeat"; > + default-state = "off"; > + }; > + > + usr_1_led { > + label = "beaglebone:green:usr1"; > + gpios = <&gpio1 22 GPIO_ACTIVE_HIGH>; > + linux,default-trigger = "mmc0"; > + default-state = "off"; > + }; > + > + usr_2_led { > + label = "beaglebone:green:usr2"; > + gpios = <&gpio1 23 GPIO_ACTIVE_HIGH>; > + linux,default-trigger = "cpu0"; > + default-state = "off"; > + }; > + > + usr_3_led { > + label = "beaglebone:green:usr3"; > + gpios = <&gpio1 24 GPIO_ACTIVE_HIGH>; > + linux,default-trigger = "mmc1"; > + default-state = "off"; > + }; > + > + wifi_led { > + label = "wifi"; > + gpios = <&gpio0 19 GPIO_ACTIVE_HIGH>; > + default-state = "off"; > + linux,default-trigger = "phy0assoc"; > + }; > + > + red_led { > + label = "red"; > + gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>; > + default-state = "off"; > + }; > + > + green_led { > + label = "green"; > + gpios = <&gpio2 3 GPIO_ACTIVE_HIGH>; > + default-state = "off"; > + }; > + > + batt_1_led { > + label = "bat25"; > + gpios = <&gpio0 27 GPIO_ACTIVE_HIGH>; > + default-state = "off"; > + }; > + > + batt_2_led { > + label = "bat50"; > + gpios = <&gpio0 11 GPIO_ACTIVE_HIGH>; > + default-state = "off"; > + }; > + > + batt_3_led { > + label = "bat75"; > + gpios = <&gpio1 29 GPIO_ACTIVE_HIGH>; > + default-state = "off"; > + }; > + > + batt_4_led { > + label = "bat100"; > + gpios = <&gpio0 26 GPIO_ACTIVE_HIGH>; > + default-state = "off"; > + }; > + }; > + > + vmmcsd_fixed: fixedregulator0 { > + compatible = "regulator-fixed"; > + regulator-name = "vmmcsd_fixed"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + }; > + > + wlan_en_reg: fixedregulator@2 { > + compatible = "regulator-fixed"; > + regulator-name = "wlan-en-regulator"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + startup-delay-us= <70000>; > + > + /* WL_EN */ > + gpio = <&gpio3 9 0>; > + enable-active-high; > + }; > +}; > + > +&am33xx_pinmux { > + user_leds_s0: user_leds_s0 { > + pinctrl-single,pins = < > + AM33XX_IOPAD(0x854, PIN_OUTPUT | MUX_MODE7) /* (V15) gpmc_a5.gpio1[21] - USR_LED_0 */ > + AM33XX_IOPAD(0x858, PIN_OUTPUT | MUX_MODE7) /* (U15) gpmc_a6.gpio1[22] - USR_LED_1 */ > + AM33XX_IOPAD(0x85c, PIN_OUTPUT | MUX_MODE7) /* (T15) gpmc_a7.gpio1[23] - USR_LED_2 */ > + AM33XX_IOPAD(0x860, PIN_OUTPUT | MUX_MODE7) /* (V16) gpmc_a8.gpio1[24] - USR_LED_3 */ > + AM33XX_IOPAD(0x9b0, PIN_OUTPUT | MUX_MODE7) /* (A15) xdma_event_intr0.gpio0[19] - WIFI_LED */ > + AM33XX_IOPAD(0x890, PIN_OUTPUT | MUX_MODE7) /* (R7) gpmc_advn_ale.gpio2[2] - P8.7, LED_RED, GP1_PIN_5 */ > + AM33XX_IOPAD(0x894, PIN_OUTPUT | MUX_MODE7) /* (T7) gpmc_oen_ren.gpio2[3] - P8.8, LED_GREEN, GP1_PIN_6 */ > + AM33XX_IOPAD(0x82c, PIN_OUTPUT | MUX_MODE7) /* (U12) gpmc_ad11.gpio0[27] - P8.17, BATT_LED_1 */ > + AM33XX_IOPAD(0x8dc, PIN_OUTPUT | MUX_MODE7) /* (T5) lcd_data15.gpio0[11] - P8.32, BATT_LED_2 */ > + AM33XX_IOPAD(0x87c, PIN_OUTPUT | MUX_MODE7) /* (V6) gpmc_csn0.gpio1[29] - P8.26, BATT_LED_3 */ > + AM33XX_IOPAD(0x828, PIN_OUTPUT | MUX_MODE7) /* (T11) gpmc_ad10.gpio0[26] - P8.14, BATT_LED_4 */ > + > + >; > + }; > + > + i2c0_pins: pinmux_i2c0_pins { > + pinctrl-single,pins = < > + AM33XX_IOPAD(0x988, PIN_INPUT_PULLUP | MUX_MODE0) /* (C17) I2C0_SDA.I2C0_SDA */ > + AM33XX_IOPAD(0x98c, PIN_INPUT_PULLUP | MUX_MODE0) /* (C16) I2C0_SCL.I2C0_SCL */ > + >; > + }; > + > + i2c2_pins: pinmux_i2c2_pins { > + pinctrl-single,pins = < > + AM33XX_IOPAD(0x978, PIN_INPUT_PULLUP | MUX_MODE3) /* (D18) uart1_ctsn.I2C2_SDA */ > + AM33XX_IOPAD(0x97c, PIN_INPUT_PULLUP | MUX_MODE3) /* (D17) uart1_rtsn.I2C2_SCL */ > + >; > + }; > + > + uart0_pins: pinmux_uart0_pins { > + pinctrl-single,pins = < > + AM33XX_IOPAD(0x970, PIN_INPUT_PULLUP | MUX_MODE0) /* (E15) uart0_rxd.uart0_rxd */ > + AM33XX_IOPAD(0x974, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* (E16) uart0_txd.uart0_txd */ > + >; > + }; > + > + mmc1_pins: pinmux_mmc1_pins { > + pinctrl-single,pins = < > + AM33XX_IOPAD(0x960, PIN_INPUT | MUX_MODE7) /* (C15) spi0_cs1.gpio0[6] */ > + >; > + }; > + > + mmc2_pins: pinmux_mmc2_pins { > + pinctrl-single,pins = < > + AM33XX_IOPAD(0x880, PIN_INPUT_PULLUP | MUX_MODE2) /* (U9) gpmc_csn1.mmc1_clk */ > + AM33XX_IOPAD(0x884, PIN_INPUT_PULLUP | MUX_MODE2) /* (V9) gpmc_csn2.mmc1_cmd */ > + AM33XX_IOPAD(0x800, PIN_INPUT_PULLUP | MUX_MODE1) /* (U7) gpmc_ad0.mmc1_dat0 */ > + AM33XX_IOPAD(0x804, PIN_INPUT_PULLUP | MUX_MODE1) /* (V7) gpmc_ad1.mmc1_dat1 */ > + AM33XX_IOPAD(0x808, PIN_INPUT_PULLUP | MUX_MODE1) /* (R8) gpmc_ad2.mmc1_dat2 */ > + AM33XX_IOPAD(0x80c, PIN_INPUT_PULLUP | MUX_MODE1) /* (T8) gpmc_ad3.mmc1_dat3 */ > + AM33XX_IOPAD(0x810, PIN_INPUT_PULLUP | MUX_MODE1) /* (U8) gpmc_ad4.mmc1_dat4 */ > + AM33XX_IOPAD(0x814, PIN_INPUT_PULLUP | MUX_MODE1) /* (V8) gpmc_ad5.mmc1_dat5 */ > + AM33XX_IOPAD(0x818, PIN_INPUT_PULLUP | MUX_MODE1) /* (R9) gpmc_ad6.mmc1_dat6 */ > + AM33XX_IOPAD(0x81c, PIN_INPUT_PULLUP | MUX_MODE1) /* (T9) gpmc_ad7.mmc1_dat7 */ > + >; > + }; > + > + mmc3_pins: pinmux_mmc3_pins { > + pinctrl-single,pins = < > + AM33XX_IOPAD(0x93c, PIN_INPUT_PULLUP | MUX_MODE6) /* (L15) gmii1_rxd1.mmc2_clk */ > + AM33XX_IOPAD(0x914, PIN_INPUT_PULLUP | MUX_MODE6) /* (J16) gmii1_txen.mmc2_cmd */ > + AM33XX_IOPAD(0x918, PIN_INPUT_PULLUP | MUX_MODE5) /* (J17) gmii1_rxdv.mmc2_dat0 */ > + AM33XX_IOPAD(0x91c, PIN_INPUT_PULLUP | MUX_MODE5) /* (J18) gmii1_txd3.mmc2_dat1 */ > + AM33XX_IOPAD(0x920, PIN_INPUT_PULLUP | MUX_MODE5) /* (K15) gmii1_txd2.mmc2_dat2 */ > + AM33XX_IOPAD(0x908, PIN_INPUT_PULLUP | MUX_MODE5) /* (H16) gmii1_col.mmc2_dat3 */ > + >; > + }; > + > + bt_pins: pinmux_bt_pins { > + pinctrl-single,pins = < > + AM33XX_IOPAD(0x928, PIN_OUTPUT_PULLUP | MUX_MODE7) /* (K17) gmii1_txd0.gpio0[28] - BT_EN */ > + >; > + }; > + > + uart3_pins: pinmux_uart3_pins { > + pinctrl-single,pins = < > + AM33XX_IOPAD(0x934, PIN_INPUT_PULLUP | MUX_MODE1) /* (L17) gmii1_rxd3.uart3_rxd */ > + AM33XX_IOPAD(0x938, PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* (L16) gmii1_rxd2.uart3_txd */ > + AM33XX_IOPAD(0x948, PIN_INPUT | MUX_MODE3) /* (M17) mdio_data.uart3_ctsn */ > + AM33XX_IOPAD(0x94c, PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* (M18) mdio_clk.uart3_rtsn */ > + >; > + }; > + > + wl18xx_pins: pinmux_wl18xx_pins { > + pinctrl-single,pins = < > + AM33XX_IOPAD(0x92c, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* (K18) gmii1_txclk.gpio3[9] - WL_EN */ > + AM33XX_IOPAD(0x944, PIN_INPUT_PULLDOWN | MUX_MODE7) /* (H18) rmii1_refclk.gpio0[29] - WL_IRQ */ > + AM33XX_IOPAD(0x930, PIN_OUTPUT_PULLUP | MUX_MODE7) /* (L18) gmii1_rxclk.gpio3[10] - LS_BUF_EN */ > + >; > + }; > +}; > + > +&uart0 { > + pinctrl-names = "default"; > + pinctrl-0 = <&uart0_pins>; > + > + status = "okay"; > +}; > + > +&usb { > + status = "okay"; > +}; > + > +&usb_ctrl_mod { > + status = "okay"; > +}; > + > +&usb0_phy { > + status = "okay"; > +}; > + > +&usb1_phy { > + status = "okay"; > +}; > + > +&usb0 { > + status = "okay"; > + dr_mode = "peripheral"; > + interrupts-extended = <&intc 18 &tps 0>; > + interrupt-names = "mc", "vbus"; > +}; > + > +&usb1 { > + status = "okay"; > + dr_mode = "host"; > +}; > + > +&cppi41dma { > + status = "okay"; > +}; > + > +&i2c0 { > + pinctrl-names = "default"; > + pinctrl-0 = <&i2c0_pins>; > + > + status = "okay"; > + clock-frequency = <400000>; > + > + tps: tps@24 { > + reg = <0x24>; > + }; > + > + baseboard_eeprom: baseboard_eeprom@50 { > + compatible = "at,24c256"; > + reg = <0x50>; > + > + #address-cells = <1>; > + #size-cells = <1>; > + baseboard_data: baseboard_data@0 { > + reg = <0 0x100>; > + }; > + }; > +}; > + > +&i2c2 { > + pinctrl-names = "default"; > + pinctrl-0 = <&i2c2_pins>; > + > + status = "okay"; > + clock-frequency = <400000>; > + > + mpu9250@68 { > + compatible = "invensense,mpu9250"; > + reg = <0x68>; > + interrupt-parent = <&gpio3>; > + interrupts = <21 GPIO_ACTIVE_LOW>; > + i2c-gate { > + #address-cells = <1>; > + #size-cells = <0>; > + ax8975@c { > + compatible = "ak,ak8975"; > + reg = <0x0c>; > + }; > + }; > + }; > + > + pressure@76 { > + compatible = "bosch,bmp280"; > + reg = <0x76>; > + }; > +}; > + > +/include/ "tps65217.dtsi" > + > +&tps { > + interrupts = <7>; /* NMI */ > + interrupt-parent = <&intc>; > + > + charger { > + interrupts = <0>, <1>; > + interrupt-names = "USB", "AC"; > + status = "okay"; > + }; > + > + pwrbutton { > + interrupts = <2>; > + status = "okay"; > + }; > + > + regulators { > + dcdc1_reg: regulator@0 { > + regulator-name = "vdds_dpr"; > + regulator-always-on; > + }; > + > + dcdc2_reg: regulator@1 { > + /* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */ > + regulator-name = "vdd_mpu"; > + regulator-min-microvolt = <925000>; > + regulator-max-microvolt = <1351500>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + dcdc3_reg: regulator@2 { > + /* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */ > + regulator-name = "vdd_core"; > + regulator-min-microvolt = <925000>; > + regulator-max-microvolt = <1150000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + ldo1_reg: regulator@3 { > + regulator-name = "vio,vrtc,vdds"; > + regulator-always-on; > + }; > + > + ldo2_reg: regulator@4 { > + regulator-name = "vdd_3v3aux"; > + regulator-always-on; > + }; > + > + ldo3_reg: regulator@5 { > + regulator-name = "vdd_1v8"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + regulator-always-on; > + }; > + > + ldo4_reg: regulator@6 { > + regulator-name = "vdd_3v3a"; > + regulator-always-on; > + }; > + }; > +}; > + > +&mmc1 { > + status = "okay"; > + vmmc-supply = <&vmmcsd_fixed>; > + bus-width = <4>; > + pinctrl-names = "default"; > + pinctrl-0 = <&mmc1_pins>; > + cd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>; > +}; > + > +&mmc2 { > + status = "okay"; > + vmmc-supply = <&vmmcsd_fixed>; > + bus-width = <8>; > + pinctrl-names = "default"; > + pinctrl-0 = <&mmc2_pins>; > +}; > + > +&mmc3 { > + dmas = <&edma_xbar 12 0 1 > + &edma_xbar 13 0 2>; > + dma-names = "tx", "rx"; > + status = "okay"; > + vmmc-supply = <&wlan_en_reg>; > + bus-width = <4>; > + non-removable; > + cap-power-off-card; > + ti,needs-special-hs-handling; > + keep-power-in-suspend; > + pinctrl-names = "default"; > + pinctrl-0 = <&mmc3_pins &wl18xx_pins>; > + > + #address-cells = <1>; > + #size-cells = <0>; > + wlcore: wlcore@2 { > + compatible = "ti,wl1835"; > + reg = <2>; > + interrupt-parent = <&gpio0>; > + interrupts = <29 IRQ_TYPE_EDGE_RISING>; > + }; > +}; > + > +&tscadc { > + status = "okay"; > + adc { > + ti,adc-channels = <0 1 2 3 4 5 6 7>; > + }; > +}; > + > +&uart3 { > + pinctrl-names = "default"; > + pinctrl-0 = <&uart3_pins &bt_pins>; > + status = "okay"; > + > + bluetooth { > + compatible = "ti,wl1835-st"; > + enable-gpios = <&gpio0 28 GPIO_ACTIVE_HIGH>; > + }; > +}; > + > +&aes { > + status = "okay"; > +}; > + > +&sham { > + status = "okay"; > +}; > + > +&rtc { > + system-power-controller; > + clocks = <&clk_32768_ck>, <&clkdiv32k_ick>; > + clock-names = "ext-clk", "int-clk"; > +}; > + > +&gpio3 { > + ls_buf_en { > + gpio-hog; > + gpios = <10 GPIO_ACTIVE_HIGH>; > + output-high; > + line-name = "LS_BUF_EN"; > + }; > +}; > -- > 2.11.0 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-omap" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html
* Jason Kridner <jkridner@beagleboard.org> [170601 00:43]: > On Tue, May 30, 2017 at 12:20 PM, Robert Nelson <robertcnelson@gmail.com> wrote: > > BeagleBone Blue is robotics-oriented version of the BeagleBone Black (BBB). > > > > This board can be indentified by the BLAx value after A335BNLT (BBB) > > in the at24 eeprom: > > BLAx [aa 55 33 ee 41 33 33 35 42 4e 4c 54 42 4c 41 30 |.U3.A335BNLTBLA2|] > > > > http://beagleboard.org/blue > > https://github.com/beagleboard/beaglebone-blue > > > > firmware: https://github.com/beagleboard/beaglebone-black-wireless/tree/master/firmware > > wl18xx mac address: /proc/device-tree/ocp/ethernet@4a100000/slave@4a100200/mac-address > > > > Signed-off-by: Robert Nelson <robertcnelson@gmail.com> > > CC: Tony Lindgren <tony@atomide.com> > > CC: Jason Kridner <jkridner@beagleboard.org> > > Acked-by: Jason Kridner <jkridner@beagleboard.org> Applying into omap-for-v4.13/dt. > Discussed offline the fact that the couple of connectors where we'd > like to support dynamic pinmuxing that the required pinmux helper code > is not upstream. Hmm do you have some link for that? We do have dynamic muxing working with mainline tree using the named pinctrl modes. At least omap_hsmmc.c is doing it for am335x SDIO interrupt pin. Regards, Tony
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 3bd29feb8298..2ff82a5e92ee 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -608,6 +608,7 @@ dtb-$(CONFIG_SOC_AM33XX) += \ am335x-bone.dtb \ am335x-boneblack.dtb \ am335x-boneblack-wireless.dtb \ + am335x-boneblue.dtb \ am335x-bonegreen.dtb \ am335x-bonegreen-wireless.dtb \ am335x-chiliboard.dtb \ diff --git a/arch/arm/boot/dts/am335x-boneblue.dts b/arch/arm/boot/dts/am335x-boneblue.dts new file mode 100644 index 000000000000..d4f15771055c --- /dev/null +++ b/arch/arm/boot/dts/am335x-boneblue.dts @@ -0,0 +1,460 @@ +/* + * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ + * + * 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 "am33xx.dtsi" +#include <dt-bindings/interrupt-controller/irq.h> + +/ { + model = "TI AM335x BeagleBone Blue"; + compatible = "ti,am335x-bone-blue", "ti,am33xx"; + + cpus { + cpu@0 { + cpu0-supply = <&dcdc2_reg>; + }; + }; + + memory@80000000 { + device_type = "memory"; + reg = <0x80000000 0x20000000>; /* 512 MB */ + }; + + chosen { + stdout-path = &uart0; + }; + + leds { + pinctrl-names = "default"; + pinctrl-0 = <&user_leds_s0>; + + compatible = "gpio-leds"; + + usr_0_led { + label = "beaglebone:green:usr0"; + gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; + default-state = "off"; + }; + + usr_1_led { + label = "beaglebone:green:usr1"; + gpios = <&gpio1 22 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "mmc0"; + default-state = "off"; + }; + + usr_2_led { + label = "beaglebone:green:usr2"; + gpios = <&gpio1 23 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "cpu0"; + default-state = "off"; + }; + + usr_3_led { + label = "beaglebone:green:usr3"; + gpios = <&gpio1 24 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "mmc1"; + default-state = "off"; + }; + + wifi_led { + label = "wifi"; + gpios = <&gpio0 19 GPIO_ACTIVE_HIGH>; + default-state = "off"; + linux,default-trigger = "phy0assoc"; + }; + + red_led { + label = "red"; + gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + green_led { + label = "green"; + gpios = <&gpio2 3 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + batt_1_led { + label = "bat25"; + gpios = <&gpio0 27 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + batt_2_led { + label = "bat50"; + gpios = <&gpio0 11 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + batt_3_led { + label = "bat75"; + gpios = <&gpio1 29 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + batt_4_led { + label = "bat100"; + gpios = <&gpio0 26 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + }; + + vmmcsd_fixed: fixedregulator0 { + compatible = "regulator-fixed"; + regulator-name = "vmmcsd_fixed"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + wlan_en_reg: fixedregulator@2 { + compatible = "regulator-fixed"; + regulator-name = "wlan-en-regulator"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + startup-delay-us= <70000>; + + /* WL_EN */ + gpio = <&gpio3 9 0>; + enable-active-high; + }; +}; + +&am33xx_pinmux { + user_leds_s0: user_leds_s0 { + pinctrl-single,pins = < + AM33XX_IOPAD(0x854, PIN_OUTPUT | MUX_MODE7) /* (V15) gpmc_a5.gpio1[21] - USR_LED_0 */ + AM33XX_IOPAD(0x858, PIN_OUTPUT | MUX_MODE7) /* (U15) gpmc_a6.gpio1[22] - USR_LED_1 */ + AM33XX_IOPAD(0x85c, PIN_OUTPUT | MUX_MODE7) /* (T15) gpmc_a7.gpio1[23] - USR_LED_2 */ + AM33XX_IOPAD(0x860, PIN_OUTPUT | MUX_MODE7) /* (V16) gpmc_a8.gpio1[24] - USR_LED_3 */ + AM33XX_IOPAD(0x9b0, PIN_OUTPUT | MUX_MODE7) /* (A15) xdma_event_intr0.gpio0[19] - WIFI_LED */ + AM33XX_IOPAD(0x890, PIN_OUTPUT | MUX_MODE7) /* (R7) gpmc_advn_ale.gpio2[2] - P8.7, LED_RED, GP1_PIN_5 */ + AM33XX_IOPAD(0x894, PIN_OUTPUT | MUX_MODE7) /* (T7) gpmc_oen_ren.gpio2[3] - P8.8, LED_GREEN, GP1_PIN_6 */ + AM33XX_IOPAD(0x82c, PIN_OUTPUT | MUX_MODE7) /* (U12) gpmc_ad11.gpio0[27] - P8.17, BATT_LED_1 */ + AM33XX_IOPAD(0x8dc, PIN_OUTPUT | MUX_MODE7) /* (T5) lcd_data15.gpio0[11] - P8.32, BATT_LED_2 */ + AM33XX_IOPAD(0x87c, PIN_OUTPUT | MUX_MODE7) /* (V6) gpmc_csn0.gpio1[29] - P8.26, BATT_LED_3 */ + AM33XX_IOPAD(0x828, PIN_OUTPUT | MUX_MODE7) /* (T11) gpmc_ad10.gpio0[26] - P8.14, BATT_LED_4 */ + + >; + }; + + i2c0_pins: pinmux_i2c0_pins { + pinctrl-single,pins = < + AM33XX_IOPAD(0x988, PIN_INPUT_PULLUP | MUX_MODE0) /* (C17) I2C0_SDA.I2C0_SDA */ + AM33XX_IOPAD(0x98c, PIN_INPUT_PULLUP | MUX_MODE0) /* (C16) I2C0_SCL.I2C0_SCL */ + >; + }; + + i2c2_pins: pinmux_i2c2_pins { + pinctrl-single,pins = < + AM33XX_IOPAD(0x978, PIN_INPUT_PULLUP | MUX_MODE3) /* (D18) uart1_ctsn.I2C2_SDA */ + AM33XX_IOPAD(0x97c, PIN_INPUT_PULLUP | MUX_MODE3) /* (D17) uart1_rtsn.I2C2_SCL */ + >; + }; + + uart0_pins: pinmux_uart0_pins { + pinctrl-single,pins = < + AM33XX_IOPAD(0x970, PIN_INPUT_PULLUP | MUX_MODE0) /* (E15) uart0_rxd.uart0_rxd */ + AM33XX_IOPAD(0x974, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* (E16) uart0_txd.uart0_txd */ + >; + }; + + mmc1_pins: pinmux_mmc1_pins { + pinctrl-single,pins = < + AM33XX_IOPAD(0x960, PIN_INPUT | MUX_MODE7) /* (C15) spi0_cs1.gpio0[6] */ + >; + }; + + mmc2_pins: pinmux_mmc2_pins { + pinctrl-single,pins = < + AM33XX_IOPAD(0x880, PIN_INPUT_PULLUP | MUX_MODE2) /* (U9) gpmc_csn1.mmc1_clk */ + AM33XX_IOPAD(0x884, PIN_INPUT_PULLUP | MUX_MODE2) /* (V9) gpmc_csn2.mmc1_cmd */ + AM33XX_IOPAD(0x800, PIN_INPUT_PULLUP | MUX_MODE1) /* (U7) gpmc_ad0.mmc1_dat0 */ + AM33XX_IOPAD(0x804, PIN_INPUT_PULLUP | MUX_MODE1) /* (V7) gpmc_ad1.mmc1_dat1 */ + AM33XX_IOPAD(0x808, PIN_INPUT_PULLUP | MUX_MODE1) /* (R8) gpmc_ad2.mmc1_dat2 */ + AM33XX_IOPAD(0x80c, PIN_INPUT_PULLUP | MUX_MODE1) /* (T8) gpmc_ad3.mmc1_dat3 */ + AM33XX_IOPAD(0x810, PIN_INPUT_PULLUP | MUX_MODE1) /* (U8) gpmc_ad4.mmc1_dat4 */ + AM33XX_IOPAD(0x814, PIN_INPUT_PULLUP | MUX_MODE1) /* (V8) gpmc_ad5.mmc1_dat5 */ + AM33XX_IOPAD(0x818, PIN_INPUT_PULLUP | MUX_MODE1) /* (R9) gpmc_ad6.mmc1_dat6 */ + AM33XX_IOPAD(0x81c, PIN_INPUT_PULLUP | MUX_MODE1) /* (T9) gpmc_ad7.mmc1_dat7 */ + >; + }; + + mmc3_pins: pinmux_mmc3_pins { + pinctrl-single,pins = < + AM33XX_IOPAD(0x93c, PIN_INPUT_PULLUP | MUX_MODE6) /* (L15) gmii1_rxd1.mmc2_clk */ + AM33XX_IOPAD(0x914, PIN_INPUT_PULLUP | MUX_MODE6) /* (J16) gmii1_txen.mmc2_cmd */ + AM33XX_IOPAD(0x918, PIN_INPUT_PULLUP | MUX_MODE5) /* (J17) gmii1_rxdv.mmc2_dat0 */ + AM33XX_IOPAD(0x91c, PIN_INPUT_PULLUP | MUX_MODE5) /* (J18) gmii1_txd3.mmc2_dat1 */ + AM33XX_IOPAD(0x920, PIN_INPUT_PULLUP | MUX_MODE5) /* (K15) gmii1_txd2.mmc2_dat2 */ + AM33XX_IOPAD(0x908, PIN_INPUT_PULLUP | MUX_MODE5) /* (H16) gmii1_col.mmc2_dat3 */ + >; + }; + + bt_pins: pinmux_bt_pins { + pinctrl-single,pins = < + AM33XX_IOPAD(0x928, PIN_OUTPUT_PULLUP | MUX_MODE7) /* (K17) gmii1_txd0.gpio0[28] - BT_EN */ + >; + }; + + uart3_pins: pinmux_uart3_pins { + pinctrl-single,pins = < + AM33XX_IOPAD(0x934, PIN_INPUT_PULLUP | MUX_MODE1) /* (L17) gmii1_rxd3.uart3_rxd */ + AM33XX_IOPAD(0x938, PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* (L16) gmii1_rxd2.uart3_txd */ + AM33XX_IOPAD(0x948, PIN_INPUT | MUX_MODE3) /* (M17) mdio_data.uart3_ctsn */ + AM33XX_IOPAD(0x94c, PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* (M18) mdio_clk.uart3_rtsn */ + >; + }; + + wl18xx_pins: pinmux_wl18xx_pins { + pinctrl-single,pins = < + AM33XX_IOPAD(0x92c, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* (K18) gmii1_txclk.gpio3[9] - WL_EN */ + AM33XX_IOPAD(0x944, PIN_INPUT_PULLDOWN | MUX_MODE7) /* (H18) rmii1_refclk.gpio0[29] - WL_IRQ */ + AM33XX_IOPAD(0x930, PIN_OUTPUT_PULLUP | MUX_MODE7) /* (L18) gmii1_rxclk.gpio3[10] - LS_BUF_EN */ + >; + }; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins>; + + status = "okay"; +}; + +&usb { + status = "okay"; +}; + +&usb_ctrl_mod { + status = "okay"; +}; + +&usb0_phy { + status = "okay"; +}; + +&usb1_phy { + status = "okay"; +}; + +&usb0 { + status = "okay"; + dr_mode = "peripheral"; + interrupts-extended = <&intc 18 &tps 0>; + interrupt-names = "mc", "vbus"; +}; + +&usb1 { + status = "okay"; + dr_mode = "host"; +}; + +&cppi41dma { + status = "okay"; +}; + +&i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins>; + + status = "okay"; + clock-frequency = <400000>; + + tps: tps@24 { + reg = <0x24>; + }; + + baseboard_eeprom: baseboard_eeprom@50 { + compatible = "at,24c256"; + reg = <0x50>; + + #address-cells = <1>; + #size-cells = <1>; + baseboard_data: baseboard_data@0 { + reg = <0 0x100>; + }; + }; +}; + +&i2c2 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_pins>; + + status = "okay"; + clock-frequency = <400000>; + + mpu9250@68 { + compatible = "invensense,mpu9250"; + reg = <0x68>; + interrupt-parent = <&gpio3>; + interrupts = <21 GPIO_ACTIVE_LOW>; + i2c-gate { + #address-cells = <1>; + #size-cells = <0>; + ax8975@c { + compatible = "ak,ak8975"; + reg = <0x0c>; + }; + }; + }; + + pressure@76 { + compatible = "bosch,bmp280"; + reg = <0x76>; + }; +}; + +/include/ "tps65217.dtsi" + +&tps { + interrupts = <7>; /* NMI */ + interrupt-parent = <&intc>; + + charger { + interrupts = <0>, <1>; + interrupt-names = "USB", "AC"; + status = "okay"; + }; + + pwrbutton { + interrupts = <2>; + status = "okay"; + }; + + regulators { + dcdc1_reg: regulator@0 { + regulator-name = "vdds_dpr"; + regulator-always-on; + }; + + dcdc2_reg: regulator@1 { + /* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */ + regulator-name = "vdd_mpu"; + regulator-min-microvolt = <925000>; + regulator-max-microvolt = <1351500>; + regulator-boot-on; + regulator-always-on; + }; + + dcdc3_reg: regulator@2 { + /* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */ + regulator-name = "vdd_core"; + regulator-min-microvolt = <925000>; + regulator-max-microvolt = <1150000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo1_reg: regulator@3 { + regulator-name = "vio,vrtc,vdds"; + regulator-always-on; + }; + + ldo2_reg: regulator@4 { + regulator-name = "vdd_3v3aux"; + regulator-always-on; + }; + + ldo3_reg: regulator@5 { + regulator-name = "vdd_1v8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ldo4_reg: regulator@6 { + regulator-name = "vdd_3v3a"; + regulator-always-on; + }; + }; +}; + +&mmc1 { + status = "okay"; + vmmc-supply = <&vmmcsd_fixed>; + bus-width = <4>; + pinctrl-names = "default"; + pinctrl-0 = <&mmc1_pins>; + cd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>; +}; + +&mmc2 { + status = "okay"; + vmmc-supply = <&vmmcsd_fixed>; + bus-width = <8>; + pinctrl-names = "default"; + pinctrl-0 = <&mmc2_pins>; +}; + +&mmc3 { + dmas = <&edma_xbar 12 0 1 + &edma_xbar 13 0 2>; + dma-names = "tx", "rx"; + status = "okay"; + vmmc-supply = <&wlan_en_reg>; + bus-width = <4>; + non-removable; + cap-power-off-card; + ti,needs-special-hs-handling; + keep-power-in-suspend; + pinctrl-names = "default"; + pinctrl-0 = <&mmc3_pins &wl18xx_pins>; + + #address-cells = <1>; + #size-cells = <0>; + wlcore: wlcore@2 { + compatible = "ti,wl1835"; + reg = <2>; + interrupt-parent = <&gpio0>; + interrupts = <29 IRQ_TYPE_EDGE_RISING>; + }; +}; + +&tscadc { + status = "okay"; + adc { + ti,adc-channels = <0 1 2 3 4 5 6 7>; + }; +}; + +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&uart3_pins &bt_pins>; + status = "okay"; + + bluetooth { + compatible = "ti,wl1835-st"; + enable-gpios = <&gpio0 28 GPIO_ACTIVE_HIGH>; + }; +}; + +&aes { + status = "okay"; +}; + +&sham { + status = "okay"; +}; + +&rtc { + system-power-controller; + clocks = <&clk_32768_ck>, <&clkdiv32k_ick>; + clock-names = "ext-clk", "int-clk"; +}; + +&gpio3 { + ls_buf_en { + gpio-hog; + gpios = <10 GPIO_ACTIVE_HIGH>; + output-high; + line-name = "LS_BUF_EN"; + }; +};
BeagleBone Blue is robotics-oriented version of the BeagleBone Black (BBB). This board can be indentified by the BLAx value after A335BNLT (BBB) in the at24 eeprom: BLAx [aa 55 33 ee 41 33 33 35 42 4e 4c 54 42 4c 41 30 |.U3.A335BNLTBLA2|] http://beagleboard.org/blue https://github.com/beagleboard/beaglebone-blue firmware: https://github.com/beagleboard/beaglebone-black-wireless/tree/master/firmware wl18xx mac address: /proc/device-tree/ocp/ethernet@4a100000/slave@4a100200/mac-address Signed-off-by: Robert Nelson <robertcnelson@gmail.com> CC: Tony Lindgren <tony@atomide.com> CC: Jason Kridner <jkridner@beagleboard.org> CC: Drew Fustini <drew@beagleboard.org> --- arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/am335x-boneblue.dts | 460 ++++++++++++++++++++++++++++++++++ 2 files changed, 461 insertions(+) create mode 100644 arch/arm/boot/dts/am335x-boneblue.dts