arch/arm/boot/dts/omap3-cm-t3517.dts

   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 = "ok";
 151
 152         pinctrl-names = "default";
 153         pinctrl-0 = <
 154                 &dss_dpi_pins_common
 155                 &dss_dpi_pins_cm_t35x
 156         >;
 157 };
 158