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Tue, 5 May 2026 10:08:41 -0500 Received: from [128.247.81.105] (judy-hp.dhcp.ti.com [128.247.81.105]) by lelvem-mr05.itg.ti.com (8.18.1/8.18.1) with ESMTP id 645F8fpj3514968; Tue, 5 May 2026 10:08:41 -0500 Message-ID: <177b9d86-c9d3-4161-bd31-7c9f03d3b7ff@ti.com> Date: Tue, 5 May 2026 10:08:41 -0500 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 2/2] arm64: dts: ti: Add k3-am62l3-beaglebadge To: Andrew Davis , 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> <1403a0f5-995f-4002-adb0-c7c9b8479da1@ti.com> Content-Language: en-US From: Judith Mendez In-Reply-To: <1403a0f5-995f-4002-adb0-c7c9b8479da1@ti.com> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 8bit X-C2ProcessedOrg: 333ef613-75bf-4e12-a4b1-8e3623f5dcea X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BN1PEPF00004681:EE_|CY8PR10MB7316:EE_ X-MS-Office365-Filtering-Correlation-Id: ae019e4f-9143-43f9-2633-08deaab831dd X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|376014|82310400026|36860700016|22082099003|18002099003|56012099003; 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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 1vfBm3qaCxxkbeObXWApt+V24ijbzfwOoJzNW4VpCAkksaVyDqZawppnOxelEFJv4DG0UDmti+GRLcASX2KnJRnP2WTCDxpY4QK3b5ENRXgfKC8JepCEteZUxKl63U/yTEgZgllsBBR2VJp+7V/BxnuOazxcZ+ergSMEq5cGCCjxiAfXWpRp0k+jiiBkkc0UjYLTfV4IvUqx2GEHu8D/gbjbAbSRJYniEFMbphAeaUPQ7Ia7i9tTtB3VsPmoJ+i7DhTUmH5LiEPn6uGZA07CbSo797CIh1/+6NvdK1OmLEGVJr8zgzO3fvNH21cgri5QjnZGEyL8VU6B5kdXKR8FWQra1OU9wAioMQhr/Kez0v8s6LbAOdPJ57Dtj645/+JimIsCOl7Qzyf348DJmTR3xyLdT7dITolV/9IVfJxQMK9bwDlv/bPuv8lKJeI9scE7 X-OriginatorOrg: ti.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 05 May 2026 15:08:41.9326 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: ae019e4f-9143-43f9-2633-08deaab831dd X-MS-Exchange-CrossTenant-Id: e5b49634-450b-4709-8abb-1e2b19b982b7 X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=e5b49634-450b-4709-8abb-1e2b19b982b7;Ip=[198.47.23.195];Helo=[lewvzet201.ext.ti.com] X-MS-Exchange-CrossTenant-AuthSource: BN1PEPF00004681.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY8PR10MB7316 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260505_080849_407337_FDB528AD X-CRM114-Status: GOOD ( 13.31 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Andrew, On 5/4/26 10:18 AM, Andrew Davis wrote: > 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. Will missing pinmux nodes & respin, thanks. ~ Judith > > 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>; >> +    }; >> +}; >