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