Commit 4a996d18 authored by Dmitry Lifshitz's avatar Dmitry Lifshitz Committed by Tony Lindgren
Browse files

ARM: dts: cm-t54: add WiFi/BT support



Add support of AW-NH387 (mwifiex) WiFi/BT chip connected to MMC3.

Signed-off-by: default avatarDmitry Lifshitz <lifshitz@compulab.co.il>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent 9f642b5c
......@@ -23,6 +23,28 @@
regulator-max-microvolt = <3300000>;
};
vwlan_pdn_fixed: fixed-regulator-vwlan-pdn {
compatible = "regulator-fixed";
regulator-name = "vwlan_pdn_fixed";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
vin-supply = <&ldo2_reg>;
gpio = <&gpio4 13 GPIO_ACTIVE_HIGH>; /* gpio4_109 */
startup-delay-us = <1000>;
enable-active-high;
};
vwlan_fixed: fixed-regulator-vwlan {
compatible = "regulator-fixed";
regulator-name = "vwlan_fixed";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
vin-supply = <&vwlan_pdn_fixed>;
gpio = <&gpio4 14 GPIO_ACTIVE_HIGH>; /* gpio4_110 */
startup-delay-us = <1000>;
enable-active-high;
};
/* HS USB Host PHY on PORT 2 */
hsusb2_phy: hsusb2_phy {
compatible = "usb-nop-xceiv";
......@@ -92,6 +114,24 @@
>;
};
mmc3_pins: pinmux_mmc3_pins {
pinctrl-single,pins = <
OMAP5_CORE_IOPAD(0x29a4, PIN_INPUT_PULLUP | MUX_MODE0) /* wlsdio_clk */
OMAP5_CORE_IOPAD(0x29a6, PIN_INPUT_PULLUP | MUX_MODE0) /* wlsdio_cmd */
OMAP5_CORE_IOPAD(0x29a8, PIN_INPUT_PULLUP | MUX_MODE0) /* wlsdio_data0 */
OMAP5_CORE_IOPAD(0x29aa, PIN_INPUT_PULLUP | MUX_MODE0) /* wlsdio_data1 */
OMAP5_CORE_IOPAD(0x29ac, PIN_INPUT_PULLUP | MUX_MODE0) /* wlsdio_data2 */
OMAP5_CORE_IOPAD(0x29ae, PIN_INPUT_PULLUP | MUX_MODE0) /* wlsdio_data3 */
>;
};
wlan_gpios_pins: pinmux_wlan_gpios_pins {
pinctrl-single,pins = <
OMAP5_CORE_IOPAD(0x299c, PIN_OUTPUT_PULLDOWN | MUX_MODE6) /* gpio4_109 */
OMAP5_CORE_IOPAD(0x299e, PIN_OUTPUT_PULLDOWN | MUX_MODE6) /* gpio4_110 */
>;
};
usbhost_pins: pinmux_usbhost_pins {
pinctrl-single,pins = <
OMAP5_CORE_IOPAD(0x28c4, PIN_INPUT | MUX_MODE0) /* usbb2_hsic_strobe */
......@@ -121,6 +161,17 @@
ti,non-removable;
};
&mmc3 {
pinctrl-names = "default";
pinctrl-0 = <
&mmc3_pins
&wlan_gpios_pins
>;
vmmc-supply = <&vwlan_fixed>;
bus-width = <4>;
ti,non-removable;
};
&mmc4 {
status = "disabled";
};
......@@ -255,7 +306,7 @@
regulator-name = "ldo2";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
startup-delay-us = <1000>;
};
ldo3_reg: ldo3 {
......
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