1 // SPDX-License-Identifier: GPL-2.0-only
2
3 /dts-v1/;
4
5 #include "omap36xx.dtsi"
6 #include "logicpd-torpedo-som.dtsi"
7 #include "omap-gpmc-smsc9221.dtsi"
8 #include "logicpd-torpedo-baseboard.dtsi"
9
10 / {
11 model = "LogicPD Zoom DM3730 Torpedo + Wireless Development Kit";
12 compatible = "logicpd,dm3730-torpedo-devkit", "ti,omap3630", "ti,omap3";
13
14 wl12xx_vmmc: wl12xx_vmmc {
15 compatible = "regulator-fixed";
16 regulator-name = "vwl1271";
17 regulator-min-microvolt = <1800000>;
18 regulator-max-microvolt = <1800000>;
19 gpio = <&gpio5 29 0>; /* gpio157 */
20 startup-delay-us = <70000>;
21 enable-active-high;
22 vin-supply = <&vmmc2>;
23 };
24 };
25
26 /*
27 * Only found on the wireless SOM. For the SOM without wireless, the pins for
28 * MMC3 can be routed with jumpers to the second MMC slot on the devkit and
29 * gpio157 is not connected. So this should be OK to keep common for now,
30 * probably device tree overlays is the way to go with the various SOM and
31 * jumpering combinations for the long run.
32 */
33 &mmc3 {
34 interrupts-extended = <&intc 94 &omap3_pmx_core 0x136>;
35 pinctrl-0 = <&mmc3_pins &mmc3_core2_pins>;
36 pinctrl-names = "default";
37 vmmc-supply = <&wl12xx_vmmc>;
38 non-removable;
39 bus-width = <4>;
40 cap-power-off-card;
41 #address-cells = <1>;
42 #size-cells = <0>;
43 wlcore: wlcore@2 {
44 compatible = "ti,wl1283";
45 reg = <2>;
46 interrupt-parent = <&gpio5>;
47 interrupts = <24 IRQ_TYPE_EDGE_RISING>; /* gpio 152 */
48 ref-clock-frequency = <26000000>;
49 tcxo-clock-frequency = <26000000>;
50 };
51 };
52
53 &uart2 {
54 /delete-property/dma-names;
55 bluetooth-gnss {
56 compatible = "ti,wl1283-st";
57 enable-gpios = <&gpio6 2 GPIO_ACTIVE_HIGH>; /* gpio 162 */
58 max-speed = <3000000>;
59 };
60 };
61
62 /* The DM3730 has a faster L3 than OMAP35, so increase pixel clock */
63 &mt9p031_out {
64 pixel-clock-frequency = <90000000>;
65 };
66
67 &omap3_pmx_core {
68 mmc3_pins: mm3-pins {
69 pinctrl-single,pins = <
70 OMAP3_CORE1_IOPAD(0x2164, PIN_INPUT_PULLUP | MUX_MODE3) /* sdmmc2_dat4.sdmmc3_dat0 */
71 OMAP3_CORE1_IOPAD(0x2166, PIN_INPUT_PULLUP | MUX_MODE3) /* sdmmc2_dat5.sdmmc3_dat1 */
72 OMAP3_CORE1_IOPAD(0x2168, PIN_INPUT_PULLUP | MUX_MODE3) /* sdmmc2_dat6.sdmmc3_dat2 */
73 OMAP3_CORE1_IOPAD(0x216a, PIN_INPUT_PULLUP | MUX_MODE3) /* sdmmc2_dat6.sdmmc3_dat3 */
74 OMAP3_CORE1_IOPAD(0x2184, PIN_INPUT_PULLUP | MUX_MODE4) /* mcbsp4_clkx.gpio_152 */
75 OMAP3_CORE1_IOPAD(0x218e, PIN_OUTPUT | MUX_MODE4) /* mcbsp1_fsr.gpio_157 */
76 >;
77 };
78 };
79
80 &omap3_pmx_core2 {
81 mmc3_core2_pins: mmc3-core2-pins {
82 pinctrl-single,pins = <
83 OMAP3630_CORE2_IOPAD(0x25d8, PIN_INPUT_PULLUP | MUX_MODE2) /* etk_clk.sdmmc3_clk */
84 OMAP3630_CORE2_IOPAD(0x25da, PIN_INPUT_PULLUP | MUX_MODE2) /* etk_ctl.sdmmc3_cmd */
85 >;
86 };
87 };
88
89 /* The gpio muxing between omap3530 and dm3730 is different for GPIO_128 */
90 &omap3_pmx_wkup {
91 isp1763_pins: isp1763-pins {
92 pinctrl-single,pins = <
93 OMAP3_WKUP_IOPAD(0x2a58, PIN_INPUT_PULLUP | MUX_MODE4) /* reserved.gpio_128 */
94 >;
95 };
96 };
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