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Fri, 15 May 2026 10:35:41 -0500 From: Judith Mendez To: Judith Mendez , Nishanth Menon , Vignesh Raghavendra CC: Tero Kristo , Rob Herring , "Krzysztof Kozlowski" , Conor Dooley , , , , Andrew Davis , Bryan Brattlof , Jason Kridner , Robert Nelson Subject: [PATCH v4 2/3] arm64: dts: ti: Add k3-am62l3-beaglebadge Date: Fri, 15 May 2026 10:35:40 -0500 Message-ID: <20260515153541.294698-3-jm@ti.com> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260515153541.294698-1-jm@ti.com> References: <20260515153541.294698-1-jm@ti.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-C2ProcessedOrg: 333ef613-75bf-4e12-a4b1-8e3623f5dcea X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BN2PEPF000055DC:EE_|DS7PR10MB5901:EE_ X-MS-Office365-Filtering-Correlation-Id: c5165047-ccb8-4b64-a8e3-08deb297a682 X-LD-Processed: e5b49634-450b-4709-8abb-1e2b19b982b7,ExtAddr X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|82310400026|36860700016|376014|1800799024|3023799003|18002099003|22082099003|56012099003; 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Expansion is provided over open standards based headers including QWIIC and GPIO interfaces. https://github.com/beagleboard/BeagleBadge Co-developed-by: Andrew Davis Signed-off-by: Andrew Davis Signed-off-by: Judith Mendez --- Changelog since v3: - Add missing newline in commit message - Drop beagleboard URL - Drop uneeded header files - Add boothph flags in wkup_i2c0 & PMC nodes --- arch/arm64/boot/dts/ti/Makefile | 1 + .../boot/dts/ti/k3-am62l3-beaglebadge.dts | 700 ++++++++++++++++++ 2 files changed, 701 insertions(+) create mode 100644 arch/arm64/boot/dts/ti/k3-am62l3-beaglebadge.dts diff --git a/arch/arm64/boot/dts/ti/Makefile b/arch/arm64/boot/dts/ti/Makefile index 5269c9619b65c..4e377ca011cd8 100644 --- a/arch/arm64/boot/dts/ti/Makefile +++ b/arch/arm64/boot/dts/ti/Makefile @@ -41,6 +41,7 @@ dtb-$(CONFIG_ARCH_K3) += k3-am62d2-evm.dtb # Boards with AM62Lx SoCs dtb-$(CONFIG_ARCH_K3) += k3-am62l3-evm.dtb +dtb-$(CONFIG_ARCH_K3) += k3-am62l3-beaglebadge.dtb # Boards with AM62Px SoC dtb-$(CONFIG_ARCH_K3) += k3-am62p5-sk.dtb diff --git a/arch/arm64/boot/dts/ti/k3-am62l3-beaglebadge.dts b/arch/arm64/boot/dts/ti/k3-am62l3-beaglebadge.dts new file mode 100644 index 0000000000000..30fc9c83b1f44 --- /dev/null +++ b/arch/arm64/boot/dts/ti/k3-am62l3-beaglebadge.dts @@ -0,0 +1,700 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * https://www.beagleboard.org/boards/beaglebadge + * + * Copyright (C) 2026 Texas Instruments Incorporated - https://www.ti.com/ + */ + +/dts-v1/; + +#include +#include +#include +#include "k3-am62l3.dtsi" +#include "k3-pinctrl.h" + +/ { + compatible = "beagle,am62l3-beaglebadge", "ti,am62l3"; + model = "BeagleBoard.org BeagleBadge"; + + chosen { + stdout-path = &uart0; + }; + + aliases { + gpio0 = &gpio0; + gpio2 = &wkup_gpio0; + i2c0 = &i2c0; + i2c1 = &i2c1; + i2c2 = &i2c2; + i2c4 = &wkup_i2c0; + mmc1 = &sdhci1; + mmc2 = &sdhci2; + serial3 = &uart1; + usb0 = &usb0; + usb1 = &usb1; + }; + + memory@80000000 { + /* 256MB */ + reg = <0x00000000 0x80000000 0x00000000 0x10000000>; + device_type = "memory"; + bootph-all; + }; + + thermal-zones { + wkup0-thermal { + polling-delay-passive = <250>; /* milliSeconds */ + polling-delay = <500>; /* milliSeconds */ + thermal-sensors = <&vtm0 0>; + + trips { + crit0 { + temperature = <125000>; + hysteresis = <2000>; + type = "critical"; + }; + }; + }; + }; + + gpio_keys: gpio-keys { + compatible = "gpio-keys"; + autorepeat; + + button-select { + label = "SELECT"; + linux,code = ; + gpios = <&gpio0 26 GPIO_ACTIVE_LOW>; + }; + + button-back { + label = "BACK"; + linux,code = ; + gpios = <&gpio0 104 GPIO_ACTIVE_LOW>; + }; + + button-up { + label = "UP"; + linux,code = ; + gpios = <&gpio0 32 GPIO_ACTIVE_LOW>; + }; + + button-down { + label = "DOWN"; + linux,code = ; + gpios = <&gpio0 42 GPIO_ACTIVE_LOW>; + }; + + button-left { + label = "LEFT"; + linux,code = ; + gpios = <&gpio0 31 GPIO_ACTIVE_LOW>; + }; + + button-right { + label = "RIGHT"; + linux,code = ; + gpios = <&gpio0 95 GPIO_ACTIVE_LOW>; + }; + }; + + multicolor-led { + compatible = "pwm-leds-multicolor"; + + multi-led { + color = ; + max-brightness = <255>; + + led-red { + pwms = <&ecap2 0 10000000 0>; + color = ; + }; + + led-green { + pwms = <&ecap1 0 10000000 0>; + color = ; + }; + + led-blue { + pwms = <&epwm1 1 10000000 0>; + color = ; + }; + }; + }; + + seven-segment-left { + compatible = "gpio-7-segment"; + segment-gpios = <&mcp23s18 0 GPIO_ACTIVE_LOW>, + <&mcp23s18 1 GPIO_ACTIVE_LOW>, + <&mcp23s18 2 GPIO_ACTIVE_LOW>, + <&mcp23s18 3 GPIO_ACTIVE_LOW>, + <&mcp23s18 4 GPIO_ACTIVE_LOW>, + <&mcp23s18 5 GPIO_ACTIVE_LOW>, + <&mcp23s18 6 GPIO_ACTIVE_LOW>, + <&mcp23s18 7 GPIO_ACTIVE_LOW>; + }; + + seven-segment-right { + compatible = "gpio-7-segment"; + segment-gpios = <&mcp23s18 8 GPIO_ACTIVE_LOW>, + <&mcp23s18 9 GPIO_ACTIVE_LOW>, + <&mcp23s18 10 GPIO_ACTIVE_LOW>, + <&mcp23s18 11 GPIO_ACTIVE_LOW>, + <&mcp23s18 12 GPIO_ACTIVE_LOW>, + <&mcp23s18 13 GPIO_ACTIVE_LOW>, + <&mcp23s18 14 GPIO_ACTIVE_LOW>, + <&mcp23s18 15 GPIO_ACTIVE_LOW>; + }; + + pwm-beeper { + compatible = "pwm-beeper"; + pwms = <&epwm0 1 1000000 0>; + amp-supply = <&sensor_3v3>; + }; + + vsys_out: regulator-0 { + /* output of BQ24070 */ + compatible = "regulator-fixed"; + regulator-name = "VSYS_OUT"; + regulator-min-microvolt = <4400000>; + regulator-max-microvolt = <4400000>; + regulator-always-on; + regulator-boot-on; + bootph-all; + }; + + vcc_3v3_main: regulator-1 { + /* output of TPS62A06 */ + compatible = "regulator-fixed"; + regulator-name = "VCC_3V3_MAIN"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vsys_out>; + regulator-always-on; + regulator-boot-on; + bootph-all; + }; + + vdd_3v3: regulator-2 { + /* output of TPS22965 */ + compatible = "regulator-fixed"; + regulator-name = "VDD_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc_3v3_main>; + regulator-always-on; + regulator-boot-on; + bootph-all; + }; + + vdd_3v3_sd: regulator-3 { + /* TPS22918DBVR */ + compatible = "regulator-fixed"; + regulator-name = "VDD_3V3_SD"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vdd_3v3>; + regulator-boot-on; + enable-active-high; + gpio = <&gpio0 16 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&vdd_3v3_sd_ena_pins_default>; + bootph-all; + }; + + sensor_3v3: regulator-4 { + /* TPS22918DBVR */ + compatible = "regulator-fixed"; + regulator-name = "Sensor_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vdd_3v3>; + regulator-boot-on; + regulator-always-on; + enable-active-high; + gpio = <&wkup_gpio0 1 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&sensor_3v3_ena_pins_default>; + bootph-all; + }; + + wlan_en: regulator-5 { + compatible = "regulator-fixed"; + regulator-name = "wlan_en"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + enable-active-high; + gpios = <&gpio0 51 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&wlan_en_pins_default>; + }; +}; + +&pmx0 { + uart0_pins_default: uart0-default-pins { + pinctrl-single,pins = < + AM62LX_IOPAD(0x01b8, PIN_OUTPUT, 0) /* (C13) UART0_TXD */ + AM62LX_IOPAD(0x01b4, PIN_INPUT, 0) /* (D13) UART0_RXD */ + >; + bootph-all; + }; + + uart0_pins_wakeup: uart0-wakeup-pins { + pinctrl-single,pins = < + AM62LX_IOPAD(0x01b8, PIN_OUTPUT, 0) /* (C13) UART0_TXD */ + AM62LX_IOPAD(0x01b4, PIN_INPUT | PIN_WKUP_EN, 0) /* (D13) UART0_RXD */ + >; + bootph-all; + }; + + uart1_pins_default: uart1-default-pins { + pinctrl-single,pins = < + AM62LX_IOPAD(0x019c, PIN_OUTPUT, 2) /* (A12) MCASP0_ACLKR.UART1_TXD */ + AM62LX_IOPAD(0x0198, PIN_INPUT, 2) /* (C11) MCASP0_AFSR.UART1_RXD */ + AM62LX_IOPAD(0x0180, PIN_INPUT, 2) /* (A8) MCASP0_AXR3.UART1_CTSn */ + AM62LX_IOPAD(0x0184, PIN_OUTPUT, 2) /* (B10) MCASP0_AXR2.UART1_RTSn */ + >; + bootph-all; + }; + + usr_button_pins_default: usr-button-default-pins { + pinctrl-single,pins = < + AM62LX_IOPAD(0x00a4, PIN_INPUT, 7) /* (H18) GPMC0_AD11.GPIO0_26 */ + AM62LX_IOPAD(0x01e4, PIN_INPUT, 7) /* (D16) EXT_REFCLK1.GPIO0_104 */ + AM62LX_IOPAD(0x00c0, PIN_INPUT, 7) /* (N19) GPMC0_ADVn_ALE.GPIO0_32 */ + AM62LX_IOPAD(0x00e8, PIN_INPUT, 7) /* (L19) GPMC0_CSn1.GPIO0_42 */ + AM62LX_IOPAD(0x00b8, PIN_INPUT, 7) /* (L21) GPMC0_CLK.GPIO0_31 */ + AM62LX_IOPAD(0x01c0, PIN_INPUT, 7) /* (B13) UART0_RTSn.GPIO0_95 */ + >; + }; + + i2c0_pins_default: i2c0-default-pins { + pinctrl-single,pins = < + AM62LX_IOPAD(0x01cc, PIN_INPUT_PULLUP, 0) /* (B7) I2C0_SCL */ + AM62LX_IOPAD(0x01d0, PIN_INPUT_PULLUP, 0) /* (A7) I2C0_SDA */ + >; + bootph-all; + }; + + i2c1_pins_default: i2c1-default-pins { + pinctrl-single,pins = < + AM62LX_IOPAD(0x01d4, PIN_INPUT_PULLUP, 0) /* (D7) I2C1_SCL */ + AM62LX_IOPAD(0x01d8, PIN_INPUT_PULLUP, 0) /* (A6) I2C1_SDA */ + >; + bootph-all; + }; + + i2c2_qwiic_pins_default: i2c2-qwiic-default-pins { + pinctrl-single,pins = < + AM62LX_IOPAD(0x01dc, PIN_INPUT_PULLUP, 0) /* (B8) I2C2_SCL */ + AM62LX_IOPAD(0x01e0, PIN_INPUT_PULLUP, 0) /* (D8) I2C2_SDA */ + >; + bootph-all; + }; + + vdd_3v3_sd_ena_pins_default: vdd-3v3-sd-ena-default-pins { + pinctrl-single,pins = < + AM62LX_IOPAD(0x07c, PIN_OUTPUT, 7) /* (L23) GPMC0_AD1.GPIO0_16 */ + >; + bootph-all; + }; + + sensor_3v3_ena_pins_default: sensor-3v3-ena-default-pins { + pinctrl-single,pins = < + AM62LX_IOPAD(0x004, PIN_OUTPUT, 7) /* (AA23) WKUP_UART0_TXD.WKUP_GPIO0_1 */ + >; + }; + + mmc1_pins_default: mmc1-default-pins { + pinctrl-single,pins = < + AM62LX_IOPAD(0x0230, PIN_INPUT, 0) /* (Y3) MMC1_CMD */ + AM62LX_IOPAD(0x0228, PIN_OUTPUT, 0) /* (Y2) MMC1_CLK */ + AM62LX_IOPAD(0x0224, PIN_INPUT, 0) /* (AA1) MMC1_DAT0 */ + AM62LX_IOPAD(0x0220, PIN_INPUT, 0) /* (Y4) MMC1_DAT1 */ + AM62LX_IOPAD(0x021c, PIN_INPUT, 0) /* (AA2) MMC1_DAT2 */ + AM62LX_IOPAD(0x0218, PIN_INPUT, 0) /* (AB2) MMC1_DAT3 */ + AM62LX_IOPAD(0x0234, PIN_INPUT, 7) /* (B6) MMC1_SDCD.GPIO0_122 */ + >; + bootph-all; + }; + + mmc2_pins_default: mmc2-default-pins { + pinctrl-single,pins = < + AM62LX_IOPAD(0x010c, PIN_INPUT, 0) /* (U23) MMC2_CMD */ + AM62LX_IOPAD(0x0104, PIN_OUTPUT, 0) /* (R23) MMC2_CLK */ + AM62LX_IOPAD(0x0108, PIN_INPUT, 0) /* () MMC2_CLKLB */ + AM62LX_IOPAD(0x0100, PIN_INPUT, 0) /* (U22) MMC2_DAT0 */ + AM62LX_IOPAD(0x00fc, PIN_INPUT, 0) /* (T22) MMC2_DAT1 */ + AM62LX_IOPAD(0x00f8, PIN_INPUT, 0) /* (T23) MMC2_DAT2 */ + AM62LX_IOPAD(0x00f4, PIN_INPUT, 0) /* (R22) MMC2_DAT3 */ + >; + }; + + wlan_en_pins_default: wlan-en-default-pins { + pinctrl-single,pins = < + AM62LX_IOPAD(0x0110, PIN_OUTPUT, 7) /* (T20) MMC2_SDCD.GPIO0_51 */ + >; + }; + + usb1_pins_default: usb1-default-pins { + pinctrl-single,pins = < + AM62LX_IOPAD(0x0248, PIN_INPUT | PIN_DS_PULLUD_ENABLE | + PIN_DS_PULL_UP, 0) /* (A5) USB1_DRVVBUS */ + >; + bootph-all; + }; + + pwm_beeper_pins_default: pwm-beeper-default-pins { + pinctrl-single,pins = < + AM62LX_IOPAD(0x00b0, PIN_OUTPUT, 4) /* (F22) GPMC0_AD14.EHRPWM0_B */ + >; + }; + + pmic_irq_pins_default: pmic-irq-default-pins { + pinctrl-single,pins = < + AM62LX_IOPAD(0x01e8, PIN_INPUT, 0) /* (C8) EXTINTn */ + >; + bootph-all; + }; + + wkup_i2c0_pins_default: wkup-i2c0-default-pins { + pinctrl-single,pins = < + AM62LX_IOPAD(0x0010, PIN_INPUT_PULLUP, 0) /* (AB22) WKUP_I2C0_SCL */ + AM62LX_IOPAD(0x0014, PIN_INPUT_PULLUP, 0) /* (AA22) WKUP_I2C0_SDA */ + >; + bootph-all; + }; + + rgb_led_ecap2_pins_default: rgb-led-ecap2-default-pins { + pinctrl-single,pins = < + AM62LX_IOPAD(0x0190, PIN_OUTPUT, 2) /* (A11) MCASP0_ACLKX.ECAP2_IN_APWM_OUT */ + >; + }; + + rgb_led_ecap1_pins_default: rgb-led-ecap1-default-pins { + pinctrl-single,pins = < + AM62LX_IOPAD(0x0188, PIN_OUTPUT, 2) /* (A9) MCASP0_AXR1.ECAP1_IN_APWM_OUT */ + >; + }; + + rgb_led_epwm1_pins_default: rgb-led-epwm1-default-pins { + pinctrl-single,pins = < + AM62LX_IOPAD(0x018c, PIN_OUTPUT, 5) /* (B9) MCASP0_AXR0.EHRPWM1_B */ + >; + }; + + spi1_pins_default: spi1-default-pins { + pinctrl-single,pins = < + AM62LX_IOPAD(0x008c, PIN_OUTPUT, 4) /* (H22) GPMC0_AD5.SPI1_CLK */ + AM62LX_IOPAD(0x0088, PIN_OUTPUT, 4) /* (K23) GPMC0_AD4.SPI1_CS0 */ + AM62LX_IOPAD(0x0080, PIN_INPUT, 4) /* (K22) GPMC0_AD2.SPI1_D0 */ + AM62LX_IOPAD(0x0084, PIN_OUTPUT, 4) /* (J23) GPMC0_AD3.SPI1_D1 */ + >; + bootph-all; + }; + + spi3_pins_default: spi3-default-pins { + pinctrl-single,pins = < + AM62LX_IOPAD(0x00d0, PIN_OUTPUT, 5) /* (P22) GPMC0_BE1n.SPI3_CLK */ + AM62LX_IOPAD(0x00cc, PIN_OUTPUT, 5) /* (P23) GPMC0_BE0n_CLE.SPI3_CS0 */ + AM62LX_IOPAD(0x00d4, PIN_INPUT, 5) /* (N23) GPMC0_WAIT0.SPI3_D0 */ + AM62LX_IOPAD(0x00d8, PIN_OUTPUT, 5) /* (N22) GPMC0_WAIT1.SPI3_D1 */ + >; + }; + + mcp23s18_reset_pins_default: mcp23s18-reset-default-pins { + pinctrl-single,pins = < + AM62LX_IOPAD(0x00a0, PIN_OUTPUT, 7) /* (H21) GPMC0_AD10.GPIO0_25 */ + >; + }; + + epwm2_pins_default: epwm2-default-pins { + pinctrl-single,pins = < + AM62LX_IOPAD(0x00c4, PIN_OUTPUT, 4) /* (N20) GPMC0_OEn_REn.EHRPWM2_A */ + >; + }; + + lora_control_pins_default: lora-control-default-pins { + pinctrl-single,pins = < + AM62LX_IOPAD(0x00c8, PIN_OUTPUT, 7) /* (M19) GPMC0_WEn.GPIO0_34 */ + AM62LX_IOPAD(0x00e4, PIN_OUTPUT, 7) /* (L20) GPMC0_CSn0.GPIO0_41 */ + AM62LX_IOPAD(0x01a4, PIN_INPUT, 7) /* (D11) SPI0_CS1.GPIO0_88 */ + AM62LX_IOPAD(0x01bc, PIN_INPUT, 7) /* (B14) UART0_CTSn.GPIO0_94 */ + >; + }; + + gpio0_pins_default: gpio0-default-pins { + pinctrl-single,pins = < + AM62LX_IOPAD(0x0078, PIN_OUTPUT, 7) /* (L22) GPMC0_AD0.GPIO0_15 */ + AM62LX_IOPAD(0x00e0, PIN_INPUT, 7) /* (M21) GPMC0_DIR.GPIO0_40 */ + AM62LX_IOPAD(0x00ec, PIN_OUTPUT, 7) /* (M23) GPMC0_CSn2.GPIO0_43 */ + AM62LX_IOPAD(0x00f0, PIN_INPUT, 7) /* (M22) GPMC0_CSn3.GPIO0_44 */ + AM62LX_IOPAD(0x0194, PIN_OUTPUT, 7) /* (B11) MCASP0_AFSX.GPIO0_84 */ + >; + }; +}; + +&uart0 { + wakeup-source; + pinctrl-0 = <&uart0_pins_default>; + pinctrl-1 = <&uart0_pins_wakeup>; + pinctrl-names = "default", "wakeup"; + bootph-all; + status = "okay"; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&uart1_pins_default>; + bootph-all; + status = "okay"; +}; + +&i2c0 { + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins_default>; + bootph-all; + status = "okay"; + + /* T&H Sensor */ + th-sensor@44 { + compatible = "sensirion,sht4x"; + reg = <0x44>; + }; + + /* EEPROM */ + eeprom@50 { + /* FT24C32A-ELRT */ + compatible = "atmel,24c32"; + reg = <0x50>; + }; + + /* Fuel Gauge */ + fuel-gauge@55 { + compatible = "ti,bq27541"; + reg = <0x55>; + }; + + /* IMU Sensor */ + accelerometer@6a { + compatible = "st,lsm6ds3tr-c"; + reg = <0x6a>; + vdd-supply = <&vcc_3v3_main>; + vddio-supply = <&vcc_3v3_main>; + }; +}; + +&i2c1 { + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins_default>; + bootph-all; + status = "okay"; +}; + +&i2c2 { + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_qwiic_pins_default>; + bootph-all; + status = "okay"; +}; + +&wkup_i2c0 { + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&wkup_i2c0_pins_default>; + bootph-all; + status = "okay"; + + tps65214: pmic@30 { + compatible = "ti,tps65214"; + reg = <0x30>; + interrupt-parent = <&gic500>; + interrupts = ; + buck1-supply = <&vcc_3v3_main>; + buck2-supply = <&vcc_3v3_main>; + buck3-supply = <&vcc_3v3_main>; + ldo1-supply = <&vcc_3v3_main>; + ldo2-supply = <&vcc_3v3_main>; + pinctrl-names = "default"; + pinctrl-0 = <&pmic_irq_pins_default>; + ti,power-button; + bootph-all; + + regulators { + buck1_reg: buck1 { + regulator-name = "VDD_CORE"; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <750000>; + regulator-always-on; + regulator-boot-on; + }; + + buck2_reg: buck2 { + regulator-name = "VDD_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + }; + + buck3_reg: buck3 { + regulator-name = "VDD_LPDDR4"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-always-on; + regulator-boot-on; + }; + + ldo1_reg: ldo1 { + regulator-name = "VDDA_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + }; + + ldo2_reg: ldo2 { + regulator-name = "PMIC_VDD_RTC"; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <750000>; + regulator-always-on; + regulator-boot-on; + }; + }; + }; +}; + +&gpio0 { + gpio-line-names ="","","","","","","","","","", /* 0-9 */ + "","","","","","BOOST_5V_ENA","VDD_3V3_SD_ENA","","","", /* 10-19 */ + "","","","","","MCP23S18_RESET","BTN_SELECT","","","", /* 20-29 */ + "","BTN_LEFT","BTN_UP","","LORA_RESET","","","","","", /* 30-39 */ + "FUEL_GAUGE_BATLOW","LORA_RFSW","BTN_DOWN","USB_HUB_RST","MIKROBUS_INT","","","","","", /* 40-49 */ + "","WLAN_EN","","","","","","","","", /* 50-59 */ + "","","","","","","","","","", /* 60-69 */ + "","","","","","","","","","", /* 70-79 */ + "","","","","MIKROBUS_RST","","","","LORA_BUSY","", /* 80-89 */ + "","","","","LORA_DIO","BTN_RIGHT","","","","", /* 90-99 */ + "","","","","BTN_BACK","","","","","", /* 100-109 */ + "","","","","","","","","","", /* 110-119 */ + "","","SD_CD","","",""; /* 120-125 */ + pinctrl-names = "default"; + pinctrl-0 = <&gpio0_pins_default>, <&usr_button_pins_default>, <&lora_control_pins_default>; + bootph-all; + status = "okay"; +}; + +&wkup_gpio0 { + gpio-line-names ="","SENSOR_3V3_ENA","","","","","",""; /* 0-7 */ + bootph-all; + status = "okay"; +}; + +&sdhci1 { + /* SD/MMC */ + vmmc-supply = <&vdd_3v3_sd>; + disable-wp; + cd-gpios = <&gpio0 122 GPIO_ACTIVE_LOW>; + cd-debounce-delay-ms = <100>; + ti,fails-without-test-cd; + pinctrl-names = "default"; + pinctrl-0 = <&mmc1_pins_default>; + bootph-all; + status = "okay"; +}; + +&sdhci2 { + vmmc-supply = <&wlan_en>; + bus-width = <4>; + non-removable; + cap-power-off-card; + keep-power-in-suspend; + pinctrl-names = "default"; + pinctrl-0 = <&mmc2_pins_default>; + ti,driver-strength-ohm = <50>; + ti,fails-without-test-cd; + status = "okay"; +}; + +&epwm0 { + pinctrl-names = "default"; + pinctrl-0 = <&pwm_beeper_pins_default>; + status = "okay"; +}; + +&epwm1 { + pinctrl-names = "default"; + pinctrl-0 = <&rgb_led_epwm1_pins_default>; + status = "okay"; +}; + +&epwm2 { + pinctrl-names = "default"; + pinctrl-0 = <&epwm2_pins_default>; + status = "okay"; +}; + +&ecap1 { + pinctrl-names = "default"; + pinctrl-0 = <&rgb_led_ecap1_pins_default>; + status = "okay"; +}; + +&ecap2 { + pinctrl-names = "default"; + pinctrl-0 = <&rgb_led_ecap2_pins_default>; + status = "okay"; +}; + +&usbss0 { + ti,vbus-divider; + status = "okay"; +}; + +&usb0 { + usb-role-switch; + bootph-all; + status = "okay"; +}; + +&usbss1 { + ti,vbus-divider; + bootph-all; + status = "okay"; +}; + +&usb1 { + dr_mode = "host"; + pinctrl-names = "default"; + pinctrl-0 = <&usb1_pins_default>; + bootph-all; + status = "okay"; +}; + +&spi1 { + pinctrl-names = "default"; + pinctrl-0 = <&spi1_pins_default>; + status = "okay"; + + mcp23s18: gpio@0 { + compatible = "microchip,mcp23s18"; + reg = <0>; + spi-max-frequency = <10000000>; + gpio-controller; + #gpio-cells = <2>; + reset-gpios = <&gpio0 25 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&mcp23s18_reset_pins_default>; + microchip,spi-present-mask = /bits/ 8 <0x01>; + }; +}; + +&spi3 { + pinctrl-names = "default"; + pinctrl-0 = <&spi3_pins_default>; + status = "okay"; +}; -- 2.54.0