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-rw-r--r--dts/src/arm/am3517-som.dtsi105
1 files changed, 100 insertions, 5 deletions
diff --git a/dts/src/arm/am3517-som.dtsi b/dts/src/arm/am3517-som.dtsi
index a6d5ff7..dae6e45 100644
--- a/dts/src/arm/am3517-som.dtsi
+++ b/dts/src/arm/am3517-som.dtsi
@@ -14,6 +14,32 @@
cpu0-supply = <&vdd_core_reg>;
};
};
+
+ wl12xx_buffer: wl12xx_buf {
+ compatible = "regulator-fixed";
+ regulator-name = "wl1271_buf";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&wl12xx_buffer_pins>;
+ gpio = <&gpio5 1 GPIO_ACTIVE_LOW>; /* gpio 129 */
+ regulator-always-on;
+ vin-supply = <&vdd_1v8_reg>;
+ };
+
+ wl12xx_vmmc2: wl12xx_vmmc2 {
+ compatible = "regulator-fixed";
+ regulator-name = "vwl1271";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&wl12xx_wkup_pins>;
+ gpio = <&gpio1 3 GPIO_ACTIVE_HIGH >; /* gpio 3 */
+ startup-delay-us = <70000>;
+ enable-active-high;
+ regulator-always-on;
+ vin-supply = <&wl12xx_buffer>;
+ };
};
&gpmc {
@@ -64,7 +90,6 @@
regulators {
vdd_core_reg: VDCDC1 {
regulator-name = "vdd_core";
- compatible = "regulator-fixed";
regulator-always-on;
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
@@ -72,7 +97,6 @@
vdd_io_reg: VDCDC2 {
regulator-name = "vdd_io";
- compatible = "regulator-fixed";
regulator-always-on;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
@@ -80,7 +104,6 @@
vdd_1v8_reg: VDCDC3 {
regulator-name = "vdd_1v8";
- compatible = "regulator-fixed";
regulator-always-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
@@ -88,7 +111,6 @@
vdd_usb18_reg: LDO1 {
regulator-name = "vdd_usb18";
- compatible = "regulator-fixed";
regulator-always-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
@@ -96,7 +118,6 @@
vdd_usb33_reg: LDO2 {
regulator-name = "vdd_usb33";
- compatible = "regulator-fixed";
regulator-always-on;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
@@ -126,8 +147,63 @@
};
};
+&mmc2 {
+ interrupts-extended = <&intc 86 /* &omap3_pmx_core 0x12c */>;
+
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc2_pins>;
+ vmmc-supply = <&wl12xx_vmmc2>;
+ non-removable;
+ bus-width = <4>;
+ cap-power-off-card;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ wlcore: wlcore@2 {
+ compatible = "ti,wl1271";
+ reg = <2>;
+ interrupt-parent = <&gpio6>;
+ interrupts = <10 IRQ_TYPE_LEVEL_HIGH>; /* gpio_170 */
+ ref-clock-frequency = <26000000>;
+ tcxo-clock-frequency = <26000000>;
+ };
+};
+
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart2_pins>;
+
+ bluetooth {
+ compatible = "ti,wl1271-st";
+ enable-gpios = <&gpio2 24 GPIO_ACTIVE_HIGH>; /* gpio 56 */
+ max-speed = <3000000>;
+ };
+};
+
&omap3_pmx_core {
+ wl12xx_buffer_pins: pinmux_wl12xx_buffer_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x2156, PIN_OUTPUT | MUX_MODE4) /* mmc1_dat7.gpio_129 */
+ >;
+ };
+
+ mmc2_pins: pinmux_mmc2_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x2158, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc2_clk.mmc2_clk */
+ OMAP3_CORE1_IOPAD(0x215a, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc2_cmd.mmc2_cmd */
+ OMAP3_CORE1_IOPAD(0x215c, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc2_dat0.mmc2_dat0 */
+ OMAP3_CORE1_IOPAD(0x215e, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc2_dat1.mmc2_dat1 */
+ OMAP3_CORE1_IOPAD(0x2160, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc2_dat2.mmc2_dat2 */
+ OMAP3_CORE1_IOPAD(0x2162, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc2_dat3.mmc2_dat3 */
+ OMAP3_CORE1_IOPAD(0x2164, PIN_OUTPUT | MUX_MODE1) /* mmc2_dat4.mmc2_dir_dat0 */
+ OMAP3_CORE1_IOPAD(0x2166, PIN_OUTPUT | MUX_MODE1) /* mmc2_dat5.mmc2_dir_dat1 */
+ OMAP3_CORE1_IOPAD(0x2168, PIN_OUTPUT | MUX_MODE1) /* mmc2_dat6.mmc2_dir_cmd */
+ OMAP3_CORE1_IOPAD(0x216a, PIN_INPUT | MUX_MODE1) /* mmc2_dat7.mmc2_clkin */
+ OMAP3_CORE1_IOPAD(0x21c6, PIN_INPUT_PULLUP | MUX_MODE4) /* hdq_sio.gpio_170 */
+ >;
+ };
+
rtc_pins: pinmux_rtc_pins {
pinctrl-single,pins = <
OMAP3_CORE1_IOPAD(0x20b6, PIN_INPUT_PULLUP | MUX_MODE4) /* gpmc_ncs4.gpio_55 */
@@ -139,4 +215,23 @@
OMAP3_CORE1_IOPAD(0x20d2, PIN_INPUT | MUX_MODE4) /* gpmc_wait3.gpio_65 */
>;
};
+
+ uart2_pins: pinmux_uart2_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x2174, PIN_INPUT_PULLUP | MUX_MODE0) /* uart2_cts */
+ OMAP3_CORE1_IOPAD(0x2176, PIN_OUTPUT_PULLUP | MUX_MODE0) /* uart2_rts */
+ OMAP3_CORE1_IOPAD(0x2178, PIN_OUTPUT | MUX_MODE0) /* uart2_tx */
+ OMAP3_CORE1_IOPAD(0x217a, PIN_INPUT | MUX_MODE0) /* uart2_rx */
+ OMAP3_CORE1_IOPAD(0x20b8, PIN_INPUT | MUX_MODE0) /* gpio_56 */
+ >;
+ };
+};
+
+&omap3_pmx_wkup {
+
+ wl12xx_wkup_pins: pinmux_wl12xx_wkup_pins {
+ pinctrl-single,pins = <
+ OMAP3_WKUP_IOPAD(0x2a0c, PIN_OUTPUT | MUX_MODE4) /* sys_boot1.gpio_3 */
+ >;
+ };
};