arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts

   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 {
  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: pinmux_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: pinmux_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 };