1 // SPDX-License-Identifier: GPL-2.0
2 /*
3 * Support for CompuLab CM-T3530
4 */
5 /dts-v1/;
6
7 #include "omap34xx.dtsi"
8 #include "omap3-cm-t3x30.dtsi"
9
10 / {
11 model = "CompuLab CM-T3530";
12 compatible = "compulab,omap3-cm-t3530", "ti,omap3430", "ti,omap34xx", "ti,omap3";
13
14 /* Regulator to trigger the reset signal of the Wifi module */
15 mmc2_sdio_reset: regulator-mmc2-sdio-reset {
16 compatible = "regulator-fixed";
17 regulator-name = "regulator-mmc2-sdio-reset";
18 regulator-min-microvolt = <3300000>;
19 regulator-max-microvolt = <3300000>;
20 gpio = <&twl_gpio 2 GPIO_ACTIVE_HIGH>;
21 enable-active-high;
22 };
23 };
24
25 &omap3_pmx_core {
26 mmc2_pins: mmc2-pins {
27 pinctrl-single,pins = <
28 OMAP3_CORE1_IOPAD(0x2158, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_clk.sdmmc2_clk */
29 OMAP3_CORE1_IOPAD(0x215a, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_cmd.sdmmc2_cmd */
30 OMAP3_CORE1_IOPAD(0x215c, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat0.sdmmc2_dat0 */
31 OMAP3_CORE1_IOPAD(0x215e, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat1.sdmmc2_dat1 */
32 OMAP3_CORE1_IOPAD(0x2160, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat2.sdmmc2_dat2 */
33 OMAP3_CORE1_IOPAD(0x2162, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat3.sdmmc2_dat3 */
34 OMAP3_CORE1_IOPAD(0x2164, PIN_OUTPUT | MUX_MODE1) /* sdmmc2_dat4.sdmmc2_dir_dat0 */
35 OMAP3_CORE1_IOPAD(0x2166, PIN_OUTPUT | MUX_MODE1) /* sdmmc2_dat5.sdmmc2_dir_dat1 */
36 OMAP3_CORE1_IOPAD(0x2168, PIN_OUTPUT | MUX_MODE1) /* sdmmc2_dat6.sdmmc2_dir_cmd */
37 OMAP3_CORE1_IOPAD(0x216a, PIN_INPUT | MUX_MODE1) /* sdmmc2_dat7.sdmmc2_clkin */
38 >;
39 };
40 };
41
42 &mmc2 {
43 pinctrl-names = "default";
44 pinctrl-0 = <&mmc2_pins>;
45 vmmc-supply = <&mmc2_sdio_reset>;
46 non-removable;
47 bus-width = <4>;
48 cap-power-off-card;
49 };
50
51 &dss {
52 status = "okay";
53
54 pinctrl-names = "default";
55 pinctrl-0 = <
56 &dss_dpi_pins_common
57 &dss_dpi_pins_cm_t35x
58 >;
59 };
60
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