113 lines
1.8 KiB
Plaintext
113 lines
1.8 KiB
Plaintext
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// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
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/*
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* Copyright (c) 2023, Linaro Ltd
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*/
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/dts-v1/;
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#include "qcm2290.dtsi"
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#include "pm2250.dtsi"
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/ {
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model = "Qualcomm Technologies, Inc. Robotics RB1";
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compatible = "qcom,qrb2210-rb1", "qcom,qrb2210", "qcom,qcm2290";
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aliases {
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serial0 = &uart0;
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sdhc1 = &sdhc_1;
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sdhc2 = &sdhc_2;
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};
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chosen {
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stdout-path = "serial0:115200n8";
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};
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gpio-keys {
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compatible = "gpio-keys";
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label = "gpio-keys";
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pinctrl-0 = <&key_volp_n>;
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pinctrl-names = "default";
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key-volume-up {
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label = "Volume Up";
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linux,code = <KEY_VOLUMEUP>;
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gpios = <&tlmm 96 GPIO_ACTIVE_LOW>;
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debounce-interval = <15>;
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linux,can-disable;
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wakeup-source;
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};
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};
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};
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&pm2250_resin {
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linux,code = <KEY_VOLUMEDOWN>;
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status = "okay";
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};
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&qupv3_id_0 {
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status = "okay";
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};
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&sdhc_1 {
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pinctrl-0 = <&sdc1_state_on>;
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pinctrl-1 = <&sdc1_state_off>;
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pinctrl-names = "default", "sleep";
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non-removable;
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supports-cqe;
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no-sdio;
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no-sd;
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status = "okay";
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};
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&sdhc_2 {
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cd-gpios = <&tlmm 88 GPIO_ACTIVE_LOW>;
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pinctrl-0 = <&sdc2_state_on &sd_det_in_on>;
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pinctrl-1 = <&sdc2_state_off &sd_det_in_off>;
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pinctrl-names = "default", "sleep";
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no-sdio;
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no-mmc;
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status = "okay";
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};
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&tlmm {
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sd_det_in_on: sd-det-in-on-state {
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pins = "gpio88";
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function = "gpio";
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drive-strength = <2>;
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bias-pull-up;
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};
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sd_det_in_off: sd-det-in-off-state {
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pins = "gpio88";
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function = "gpio";
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drive-strength = <2>;
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bias-disable;
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};
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key_volp_n: key-volp-n-state {
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pins = "gpio96";
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function = "gpio";
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bias-pull-up;
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output-disable;
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};
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};
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/* UART connected to the Micro-USB port via a FTDI chip */
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&uart0 {
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compatible = "qcom,geni-debug-uart";
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status = "okay";
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};
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&usb {
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status = "okay";
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};
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&usb_hsphy {
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status = "okay";
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};
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&xo_board {
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clock-frequency = <38400000>;
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};
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