0001 // SPDX-License-Identifier: GPL-2.0
0002 /*
0003 * Support for CompuLab CM-T3517
0004 */
0005 /dts-v1/;
0006
0007 #include "am3517.dtsi"
0008 #include "omap3-cm-t3x.dtsi"
0009
0010 / {
0011 model = "CompuLab CM-T3517";
0012 compatible = "compulab,omap3-cm-t3517", "ti,am3517", "ti,omap3";
0013
0014 vmmc: regulator-vmmc {
0015 compatible = "regulator-fixed";
0016 regulator-name = "vmmc";
0017 regulator-min-microvolt = <3300000>;
0018 regulator-max-microvolt = <3300000>;
0019 };
0020
0021 wl12xx_vmmc2: wl12xx_vmmc2 {
0022 compatible = "regulator-fixed";
0023 regulator-name = "vw1271";
0024 pinctrl-names = "default";
0025 pinctrl-0 = <
0026 &wl12xx_wkup_pins
0027 &wl12xx_core_pins
0028 >;
0029 regulator-min-microvolt = <1800000>;
0030 regulator-max-microvolt = <1800000>;
0031 gpio = <&gpio1 6 GPIO_ACTIVE_HIGH >; /* gpio6 */
0032 startup-delay-us = <20000>;
0033 enable-active-high;
0034 };
0035
0036 wl12xx_vaux2: wl12xx_vaux2 {
0037 compatible = "regulator-fixed";
0038 regulator-name = "vwl1271_vaux2";
0039 regulator-min-microvolt = <1800000>;
0040 regulator-max-microvolt = <1800000>;
0041 };
0042 };
0043
0044 &omap3_pmx_wkup {
0045
0046 wl12xx_wkup_pins: pinmux_wl12xx_wkup_pins {
0047 pinctrl-single,pins = <
0048 OMAP3_WKUP_IOPAD(0x2a0e, PIN_OUTPUT | MUX_MODE4) /* sys_boot2.gpio_4 */
0049 OMAP3_WKUP_IOPAD(0x2a12, PIN_OUTPUT | MUX_MODE4) /* sys_boot4.gpio_6 */
0050 >;
0051 };
0052 };
0053
0054 &omap3_pmx_core {
0055
0056 phy1_reset_pins: pinmux_hsusb1_phy_reset_pins {
0057 pinctrl-single,pins = <
0058 OMAP3_CORE1_IOPAD(0x2178, PIN_OUTPUT | MUX_MODE4) /* uart2_tx.gpio_146 */
0059 >;
0060 };
0061
0062 phy2_reset_pins: pinmux_hsusb2_phy_reset_pins {
0063 pinctrl-single,pins = <
0064 OMAP3_CORE1_IOPAD(0x217a, PIN_OUTPUT | MUX_MODE4) /* uart2_rx.gpio_147 */
0065 >;
0066 };
0067
0068 otg_drv_vbus: pinmux_otg_drv_vbus {
0069 pinctrl-single,pins = <
0070 OMAP3_CORE1_IOPAD(0x2210, PIN_INPUT_PULLDOWN | MUX_MODE0) /* rmii_50MHz_clk.usb0_drvvbus */
0071 >;
0072 };
0073
0074 mmc2_pins: pinmux_mmc2_pins {
0075 pinctrl-single,pins = <
0076 OMAP3_CORE1_IOPAD(0x2158, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_clk.sdmmc2_clk */
0077 OMAP3_CORE1_IOPAD(0x215a, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_cmd.sdmmc2_cmd */
0078 OMAP3_CORE1_IOPAD(0x215c, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat0.sdmmc2_dat0 */
0079 OMAP3_CORE1_IOPAD(0x215e, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat1.sdmmc2_dat1 */
0080 OMAP3_CORE1_IOPAD(0x2160, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat2.sdmmc2_dat2 */
0081 OMAP3_CORE1_IOPAD(0x2162, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat3.sdmmc2_dat3 */
0082 >;
0083 };
0084
0085 wl12xx_core_pins: pinmux_wl12xx_core_pins {
0086 pinctrl-single,pins = <
0087 OMAP3_CORE1_IOPAD(0x20b8, PIN_OUTPUT | MUX_MODE4) /* gpmc_ncs5.gpio_56 */
0088 OMAP3_CORE1_IOPAD(0x2176, PIN_INPUT_PULLUP | MUX_MODE4) /* uart2_rts.gpio_145 */
0089 >;
0090 };
0091
0092 usb_hub_pins: pinmux_usb_hub_pins {
0093 pinctrl-single,pins = <
0094 OMAP3_CORE1_IOPAD(0x2184, PIN_OUTPUT | MUX_MODE4) /* mcbsp4_clkx.gpio_152 - USB HUB RST */
0095 >;
0096 };
0097 };
0098
0099 &hsusb1_phy {
0100 pinctrl-names = "default";
0101 pinctrl-0 = <&phy1_reset_pins>;
0102 reset-gpios = <&gpio5 18 GPIO_ACTIVE_LOW>;
0103 };
0104
0105 &hsusb2_phy {
0106 pinctrl-names = "default";
0107 pinctrl-0 = <&phy2_reset_pins>;
0108 reset-gpios = <&gpio5 19 GPIO_ACTIVE_LOW>;
0109 };
0110
0111 &davinci_emac {
0112 status = "okay";
0113 };
0114
0115 &davinci_mdio {
0116 status = "okay";
0117 };
0118
0119 &am35x_otg_hs {
0120 status = "okay";
0121 pinctrl-names = "default";
0122 pinctrl-0 = <&otg_drv_vbus>;
0123 };
0124
0125 &mmc1 {
0126 vmmc-supply = <&vmmc>;
0127 };
0128
0129 &mmc2 {
0130 pinctrl-names = "default";
0131 pinctrl-0 = <&mmc2_pins>;
0132 vmmc-supply = <&wl12xx_vmmc2>;
0133 vqmmc-supply = <&wl12xx_vaux2>;
0134 non-removable;
0135 bus-width = <4>;
0136 cap-power-off-card;
0137
0138 #address-cells = <1>;
0139 #size-cells = <0>;
0140 wlcore: wlcore@2 {
0141 compatible = "ti,wl1271";
0142 reg = <2>;
0143 interrupt-parent = <&gpio5>;
0144 interrupts = <17 IRQ_TYPE_EDGE_RISING>; /* gpio 145 */
0145 ref-clock-frequency = <38400000>;
0146 };
0147 };
0148
0149 &dss {
0150 status = "okay";
0151
0152 pinctrl-names = "default";
0153 pinctrl-0 = <
0154 &dss_dpi_pins_common
0155 &dss_dpi_pins_cm_t35x
0156 >;
0157 };
0158
