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Mon, 4 May 2026 10:19:01 -0500 Message-ID: <1403a0f5-995f-4002-adb0-c7c9b8479da1@ti.com> Date: Mon, 4 May 2026 10:18:58 -0500 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 2/2] arm64: dts: ti: Add k3-am62l3-beaglebadge To: Judith Mendez , Nishanth Menon , Vignesh Raghavendra CC: Tero Kristo , Rob Herring , "Krzysztof Kozlowski" , Conor Dooley , , , , Bryan Brattlof References: <20260501233148.4180391-1-jm@ti.com> <20260501233148.4180391-3-jm@ti.com> Content-Language: en-US From: Andrew Davis In-Reply-To: <20260501233148.4180391-3-jm@ti.com> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-C2ProcessedOrg: 333ef613-75bf-4e12-a4b1-8e3623f5dcea X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SJ5PEPF000001ED:EE_|BY5PR10MB4196:EE_ X-MS-Office365-Filtering-Correlation-Id: 60dd7f71-4eb9-497e-b2f1-08dea9f0815e X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|376014|36860700016|82310400026|18002099003|22082099003|56012099003; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:198.47.21.194;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:flwvzet200.ext.ti.com;PTR:ErrorRetry;CAT:NONE;SFS:(13230040)(1800799024)(376014)(36860700016)(82310400026)(18002099003)(22082099003)(56012099003);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: o2udkv70xt3yRNiMUI0FMkzj85aUdtFIgTIL7votrpmXZ3wBfbostVcVLJhchN8UyDOZC4qq0/XMgElQ6/CgGJKks7cs94yR8E+2d/hQ9Fr1HbeFdKZZTC+Ooj6lT6dueV6qzjYvoh75OEAkJ3zGxaGlCFu1fERYD1YuKhYe6N4OS++JlzEW2Ny66pl6cAGsA08XH+knNGn9qa+w7itjhswbxEuNSa3/NFvWG0l/T7PVWW7xxMD44cNu0EzsK/hdS/xa1gO1tQCgfgG1D4JPxqdn/wQ6wmutYhWEYD2TKqTjvvIrMFrpW297jM01w2oNVsiSUJgzsQr0STwMOg+1aYl20QgJmDnB/r+DSORZyAaaa4pgZoz82TfxiZFz5F5I6T3nwU/sDkGQX0Qbgeji+gJDaM5T3hHLuIniTlk2RdwoOfVghKhLZcCIzRp/uUbK X-OriginatorOrg: ti.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 04 May 2026 15:19:15.9595 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 60dd7f71-4eb9-497e-b2f1-08dea9f0815e X-MS-Exchange-CrossTenant-Id: e5b49634-450b-4709-8abb-1e2b19b982b7 X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=e5b49634-450b-4709-8abb-1e2b19b982b7;Ip=[198.47.21.194];Helo=[flwvzet200.ext.ti.com] X-MS-Exchange-CrossTenant-AuthSource: SJ5PEPF000001ED.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY5PR10MB4196 On 5/1/26 6:31 PM, Judith Mendez wrote: > BeagleBoard.org BeagleBadge is a compact, affordable open source > hardware single board computer based on the Texas Instruments AM62L3 > SoC designed for IoT and embedded applications with low power consumption. > Expansion is provided over open standards based headers including > QWIIC and GPIO interfaces. > > https://beagleboard.org/ > https://github.com/beagleboard/BeagleBadge > > Co-developed-by: Andrew Davis > Signed-off-by: Judith Mendez > --- > arch/arm64/boot/dts/ti/Makefile | 1 + > arch/arm64/boot/dts/ti/k3-am62l3-badge.dts | 655 +++++++++++++++++++++ > 2 files changed, 656 insertions(+) > create mode 100644 arch/arm64/boot/dts/ti/k3-am62l3-badge.dts > > diff --git a/arch/arm64/boot/dts/ti/Makefile b/arch/arm64/boot/dts/ti/Makefile > index 5269c9619b65..aa714777a3a0 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-$(CONFIG_ARCH_K3) += k3-am62l3-badge.dtb > > # Boards with AM62Px SoC > dtb-$(CONFIG_ARCH_K3) += k3-am62p5-sk.dtb > diff --git a/arch/arm64/boot/dts/ti/k3-am62l3-badge.dts b/arch/arm64/boot/dts/ti/k3-am62l3-badge.dts > new file mode 100644 > index 000000000000..0125d3fec5e9 > --- /dev/null > +++ b/arch/arm64/boot/dts/ti/k3-am62l3-badge.dts > @@ -0,0 +1,655 @@ > +// 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 > +#include "k3-am62l3.dtsi" > +#include "k3-pinctrl.h" > + > +/ { > + compatible = "beagle,am62l3-badge", "ti,am62l3"; > + model = "BeagleBoard.org BeagleBadge"; > + > + chosen { > + stdout-path = &uart0; > + }; > + > + aliases { > + gpio0 = &gpio0; > + gpio1 = &gpio2; > + gpio2 = &wkup_gpio0; > + i2c0 = &i2c0; > + i2c1 = &i2c1; > + 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; > + }; > + > + gpio_keys: gpio-keys { > + compatible = "gpio-keys"; > + autorepeat; > + pinctrl-names = "default"; > + pinctrl-0 = <&usr_button_default_pins>; > + > + 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"; > + pinctrl-names = "default"; > + pinctrl-0 = <&rgb_led_default_pins>; > + > + multi-led { > + color = ; > + max-brightness = <255>; > + > + led-red { > + pwms = <&ecap2 0 255 0>; > + color = ; > + }; > + > + led-green { > + pwms = <&ecap1 0 255 0>; > + color = ; > + }; > + > + led-blue { > + pwms = <&epwm1 1 255 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>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pwm_beeper_default_pins>; > + }; > + > + 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 = <&vsys_out>; > + 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_default_pins>; > + 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_default_pins>; > + 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_default_pins: 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_wakeup_pins: 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_default_pins: uart1-default-pins { > + pinctrl-single,pins = < > + AM62LX_IOPAD(0x019c, PIN_OUTPUT, 2) /* (A12) UART1_TXD */ > + AM62LX_IOPAD(0x0198, PIN_INPUT, 2) /* (C11) UART1_RXD */ > + AM62LX_IOPAD(0x0180, PIN_INPUT, 2) /* (A8) UART1_CTS */ > + AM62LX_IOPAD(0x0184, PIN_OUTPUT, 2) /* (B10) UART1_RTS */ > + >; > + bootph-all; > + }; > + > + usr_button_default_pins: 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_default_pins: 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_default_pins: 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; > + }; > + > + vdd_3v3_sd_ena_default_pins: 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_default_pins: sensor-3v3-ena-default-pins { > + pinctrl-single,pins = < > + AM62LX_IOPAD(0x004, PIN_OUTPUT, 7) /* (AA23) WKUP_UART0_TXD.WKUP_GPIO0_1 */ > + >; > + }; > + > + mmc1_default_pins: 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, 0) /* (B6) MMC1_SDCD */ > + >; > + 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-pins-default { > + pinctrl-single,pins = < > + AM62LX_IOPAD(0x0110, PIN_OUTPUT, 7) /* (T20) MMC2_SDCD.GPIO0_51 */ > + >; > + }; > + > + wlirq_pins_default: wlirq-pins-default { > + pinctrl-single,pins = < > + AM62LX_IOPAD(0x0114, PIN_INPUT, 7) /* (T21) MMC2_SDWP.GPIO0_52 */ > + >; > + }; > + > + usb1_default_pins: 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_default_pins: pwm-beeper-default-pins { > + pinctrl-single,pins = < > + AM62LX_IOPAD(0x00b0, PIN_OUTPUT, 4) /* (F22) GPMC0_AD14.EHRPWM0_B */ > + >; > + }; > + > + pmic_irq_default_pins: pmic-irq-default-pins { > + pinctrl-single,pins = < > + AM62LX_IOPAD(0x01e8, PIN_INPUT, 0) /* (C8) EXTINTn */ > + >; > + bootph-all; > + }; > + > + wkup_i2c0_default_pins: 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_default_pins: rgb-led-default-pins { > + pinctrl-single,pins = < > + AM62LX_IOPAD(0x0190, PIN_OUTPUT, 2) /* (A11) MCASP0_ACLKX.ECAP2_IN_APWM_OUT */ > + AM62LX_IOPAD(0x0188, PIN_OUTPUT, 2) /* (A9) MCASP0_AXR1.ECAP1_IN_APWM_OUT */ > + 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, 4) /* (H21) GPMC0_AD10.GPIO0_25 */ > + >; > + }; > + > + 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 */ > + >; > + }; > +}; > + > +&uart0 { > + wakeup-source; > + pinctrl-0 = <&uart0_default_pins>; > + pinctrl-1 = <&uart0_wakeup_pins>; > + pinctrl-names = "default", "wakeup"; > + bootph-all; > + status = "okay"; > +}; > + > +&uart1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&uart1_default_pins>; > + bootph-all; > + status = "okay"; > +}; > + > +&i2c0 { > + clock-frequency = <400000>; > + pinctrl-names = "default"; > + pinctrl-0 = <&i2c0_default_pins>; > + bootph-all; > + status = "okay"; > + > + /* 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>; > + }; > + > + /* T&H Sensor */ > + th-sensor@44 { > + compatible = "sensirion,sht4x"; > + reg = <0x44>; > + }; > +}; > + > +&i2c1 { > + clock-frequency = <400000>; > + pinctrl-names = "default"; > + pinctrl-0 = <&i2c1_default_pins>; > + bootph-all; > + status = "okay"; > +}; > + > +&wkup_i2c0 { > + clock-frequency = <400000>; > + pinctrl-names = "default"; > + pinctrl-0 = <&wkup_i2c0_default_pins>; > + 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_default_pins>; > + ti,power-button; > + > + 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 */ > + "","","","","","","VDD_3V3_SD_ENA","","","", /* 10-19 */ > + "","","","","","MCP23S18_RESET","USR0","","","", /* 20-29 */ > + "","USR1","USR2","","LORA_RESET","","","","","", /* 30-39 */ > + "","LORA_RFSW","USR3","","","","","","","", /* 40-49 */ > + "","VDD_WLAN_EN","WL_IRQ","","","","","","","", /* 50-59 */ > + "","","","","","","","","","", /* 60-69 */ > + "","","","","","","","","","", /* 70-79 */ > + "","","","","","","","","LORA_BUSY","", /* 80-89 */ > + "","","","","LORA_DIO","USR4","","","","", /* 90-99 */ > + "","","","","USR5","","","","",""; /* 100-109 */ > + pinctrl-names = "default"; > + pinctrl-0 = <&lora_control_pins_default>; > + bootph-all; > + status = "okay"; > +}; > + > +&gpio2 { > + 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; > + pinctrl-names = "default"; > + pinctrl-0 = <&mmc1_default_pins>; > + bootph-all; > + status = "okay"; > +}; > + > +&sdhci2 { > + vmmc-supply = <&wlan_en>; > + bus-width = <4>; > + non-removable; > + cap-power-off-card; > + keep-power-in-suspend; > + #address-cells = <1>; > + #size-cells = <0>; > + pinctrl-names = "default"; > + pinctrl-0 = <&mmc2_pins_default>; > + ti,driver-strength-ohm = <50>; > + ti,fails-without-test-cd; > + status = "okay"; > + > + wlcore: wlcore@2 { > + compatible = "ti,cc3300"; > + reg = <2>; > + interrupt-parent = <&gpio0>; > + interrupts = <52 IRQ_TYPE_EDGE_RISING>; > + pinctrl-names = "default"; > + pinctrl-0 = <&wlirq_pins_default>; > + }; > +}; > + > +&epwm0 { > + status = "okay"; > +}; > + > +&epwm1 { > + status = "okay"; > +}; > + > +&ecap1 { > + status = "okay"; > +}; > + > +&ecap2 { No pinmux here? Even if you are using the default muxing, you should still add the pinmux info for both completness and to prevent accidental pin reuse by some future addition. Same for EPWM above and USB nodes below. Andrew > + 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_default_pins>; > + 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 = <0x01>; > + }; > +}; > + > +&spi3 { > + pinctrl-names = "default"; > + pinctrl-0 = <&spi3_pins_default>; > + status = "okay"; > + > + sx1262_lora: lora@0 { > + compatible = "rohm,dh2228fv"; > + reg = <0>; > + spi-max-frequency = <10000000>; > + }; > +};