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1 // SPDX-License-Identifier: GPL-2.0
2 /*
3  * Support for CompuLab CM-T3517
4  */
5 /dts-v1/;
6 
7 #include "am3517.dtsi"
8 #include "omap3-cm-t3x.dtsi"
9 
10 / {
11 	model = "CompuLab CM-T3517";
12 	compatible = "compulab,omap3-cm-t3517", "ti,am3517", "ti,omap3";
13 
14 	vmmc: regulator-vmmc {
15 		compatible = "regulator-fixed";
16 		regulator-name = "vmmc";
17 		regulator-min-microvolt = <3300000>;
18 		regulator-max-microvolt = <3300000>;
19 	};
20 
21 	wl12xx_vmmc2: wl12xx_vmmc2 {
22 		compatible = "regulator-fixed";
23 		regulator-name = "vw1271";
24 		pinctrl-names = "default";
25 		pinctrl-0 = <
26 				&wl12xx_wkup_pins
27 				&wl12xx_core_pins
28 			    >;
29 		regulator-min-microvolt = <1800000>;
30 		regulator-max-microvolt = <1800000>;
31 		gpio = <&gpio1 6 GPIO_ACTIVE_HIGH >; /* gpio6 */
32 		startup-delay-us = <20000>;
33 		enable-active-high;
34 	};
35 
36 	wl12xx_vaux2: wl12xx_vaux2 {
37 		compatible = "regulator-fixed";
38 		regulator-name = "vwl1271_vaux2";
39 		regulator-min-microvolt = <1800000>;
40 		regulator-max-microvolt = <1800000>;
41 	};
42 };
43 
44 &omap3_pmx_wkup {
45 
46 	wl12xx_wkup_pins: pinmux_wl12xx_wkup_pins {
47 		pinctrl-single,pins = <
48 			OMAP3_WKUP_IOPAD(0x2a0e, PIN_OUTPUT | MUX_MODE4)	/* sys_boot2.gpio_4 */
49 			OMAP3_WKUP_IOPAD(0x2a12, PIN_OUTPUT | MUX_MODE4)	/* sys_boot4.gpio_6 */
50 		>;
51 	};
52 };
53 
54 &omap3_pmx_core {
55 
56 	phy1_reset_pins: pinmux_hsusb1_phy_reset_pins {
57 		pinctrl-single,pins = <
58 			OMAP3_CORE1_IOPAD(0x2178, PIN_OUTPUT | MUX_MODE4)	/* uart2_tx.gpio_146 */
59 		>;
60 	};
61 
62 	phy2_reset_pins: pinmux_hsusb2_phy_reset_pins {
63 		pinctrl-single,pins = <
64 			OMAP3_CORE1_IOPAD(0x217a, PIN_OUTPUT | MUX_MODE4)	/* uart2_rx.gpio_147 */
65 		>;
66 	};
67 
68 	otg_drv_vbus: pinmux_otg_drv_vbus {
69 		pinctrl-single,pins = <
70 			OMAP3_CORE1_IOPAD(0x2210, PIN_INPUT_PULLDOWN | MUX_MODE0) /* rmii_50MHz_clk.usb0_drvvbus */
71 		>;
72 	};
73 
74 	mmc2_pins: pinmux_mmc2_pins {
75 		pinctrl-single,pins = <
76 			OMAP3_CORE1_IOPAD(0x2158, PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmmc2_clk.sdmmc2_clk */
77 			OMAP3_CORE1_IOPAD(0x215a, PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmmc2_cmd.sdmmc2_cmd */
78 			OMAP3_CORE1_IOPAD(0x215c, PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmmc2_dat0.sdmmc2_dat0 */
79 			OMAP3_CORE1_IOPAD(0x215e, PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmmc2_dat1.sdmmc2_dat1 */
80 			OMAP3_CORE1_IOPAD(0x2160, PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmmc2_dat2.sdmmc2_dat2 */
81 			OMAP3_CORE1_IOPAD(0x2162, PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmmc2_dat3.sdmmc2_dat3 */
82 		>;
83 	};
84 
85 	wl12xx_core_pins: pinmux_wl12xx_core_pins {
86 		pinctrl-single,pins = <
87 			OMAP3_CORE1_IOPAD(0x20b8, PIN_OUTPUT | MUX_MODE4)	/* gpmc_ncs5.gpio_56 */
88 			OMAP3_CORE1_IOPAD(0x2176, PIN_INPUT_PULLUP | MUX_MODE4)	/* uart2_rts.gpio_145 */
89 		>;
90 	};
91 
92 	usb_hub_pins: pinmux_usb_hub_pins {
93 		pinctrl-single,pins = <
94 			OMAP3_CORE1_IOPAD(0x2184, PIN_OUTPUT | MUX_MODE4)	/* mcbsp4_clkx.gpio_152 - USB HUB RST */
95 		>;
96 	};
97 };
98 
99 &hsusb1_phy {
100 	pinctrl-names = "default";
101 	pinctrl-0 = <&phy1_reset_pins>;
102 	reset-gpios = <&gpio5 18 GPIO_ACTIVE_LOW>;
103 };
104 
105 &hsusb2_phy {
106 	pinctrl-names = "default";
107 	pinctrl-0 = <&phy2_reset_pins>;
108 	reset-gpios = <&gpio5 19 GPIO_ACTIVE_LOW>;
109 };
110 
111 &davinci_emac {
112 	status = "okay";
113 };
114 
115 &davinci_mdio {
116 	status = "okay";
117 };
118 
119 &am35x_otg_hs {
120 	status = "okay";
121 	pinctrl-names = "default";
122 	pinctrl-0 = <&otg_drv_vbus>;
123 };
124 
125 &mmc1 {
126 	vmmc-supply = <&vmmc>;
127 };
128 
129 &mmc2 {
130 	pinctrl-names = "default";
131 	pinctrl-0 = <&mmc2_pins>;
132 	vmmc-supply = <&wl12xx_vmmc2>;
133 	vqmmc-supply = <&wl12xx_vaux2>;
134 	non-removable;
135 	bus-width = <4>;
136 	cap-power-off-card;
137 
138 	#address-cells = <1>;
139 	#size-cells = <0>;
140 	wlcore: wlcore@2 {
141 		compatible = "ti,wl1271";
142 		reg = <2>;
143 		interrupt-parent = <&gpio5>;
144 		interrupts = <17 IRQ_TYPE_EDGE_RISING>; /* gpio 145 */
145 		ref-clock-frequency = <38400000>;
146 	};
147 };
148 
149 &dss {
150 	status = "okay";
151 
152 	pinctrl-names = "default";
153 	pinctrl-0 = <
154 		&dss_dpi_pins_common
155 		&dss_dpi_pins_cm_t35x
156 	>;
157 };
158 
159