dts/actions/s900-bubblegum-96.dts

1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
11 	compatible = "ucrobotics,bubblegum-96", "actions,s900";
12 	model = "Bubblegum-96";
22 		stdout-path = "serial5:115200n8";
30 	/* Fixed regulator used in the absence of PMIC */
31 	vcc_3v1: vcc-3v1 {
32 		compatible = "regulator-fixed";
33 		regulator-name = "fixed-3.1V";
34 		regulator-min-microvolt = <3100000>;
35 		regulator-max-microvolt = <3100000>;
36 		regulator-always-on;
39 	/* Fixed regulator used in the absence of PMIC */
40 	sd_vcc: sd-vcc {
41 		compatible = "regulator-fixed";
42 		regulator-name = "fixed-3.1V";
43 		regulator-min-microvolt = <3100000>;
44 		regulator-max-microvolt = <3100000>;
45 		regulator-always-on;
51 	pinctrl-names = "default";
52 	pinctrl-0 = <&i2c0_default>;
57 	pinctrl-names = "default";
58 	pinctrl-0 = <&i2c1_default>;
63 	pinctrl-names = "default";
64 	pinctrl-0 = <&i2c2_default>;
72  *         LSEC = Low Speed External Connector
73  *         HSEC = High Speed External Connector
78  * For the lines routed to the external connectors the
84  * takes precedence, which means that the external UART on the
88  * lines i.e. "[FOO]", the GPIO named lines "GPIO-A" thru "GPIO-L"
93 	gpio-line-names =
94 		"GPIO-A", /* GPIO_0, LSEC pin 23 */
95 		"GPIO-B", /* GPIO_1, LSEC pin 24 */
96 		"GPIO-C", /* GPIO_2, LSEC pin 25 */
97 		"GPIO-D", /* GPIO_3, LSEC pin 26 */
98 		"GPIO-E", /* GPIO_4, LSEC pin 27 */
99 		"GPIO-F", /* GPIO_5, LSEC pin 28 */
100 		"GPIO-G", /* GPIO_6, LSEC pin 29 */
101 		"GPIO-H", /* GPIO_7, LSEC pin 30 */
102 		"GPIO-I", /* GPIO_8, LSEC pin 31 */
103 		"GPIO-J", /* GPIO_9, LSEC pin 32 */
226 		"GPIO-L", /* GPIO_132, LSEC pin 34 */
227 		"GPIO-K", /* GPIO_133, LSEC pin 33 */
241 	i2c0_default: i2c0-default {
248 			bias-pull-up;
252 	i2c1_default: i2c1-default {
255 			bias-pull-up;
259 	i2c2_default: i2c2-default {
262 			bias-pull-up;
285 	pinctrl-names = "default";
286 	pinctrl-0 = <&mmc0_default>;
287 	no-sdio;
288 	no-mmc;
289 	no-1-8-v;
290 	cd-gpios = <&pinctrl 120 GPIO_ACTIVE_LOW>;
291 	bus-width = <4>;
292 	vmmc-supply = <&sd_vcc>;
293 	vqmmc-supply = <&sd_vcc>;
299 	pinctrl-names = "default";
300 	pinctrl-0 = <&mmc2_default>;
301 	no-sdio;
302 	no-sd;
303 	non-removable;
304 	bus-width = <8>;
305 	vmmc-supply = <&vcc_3v1>;