p71924506
/
linux_old1
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

ARM: dts: imx6qdl-nitrogen6x: add wifi wl1271 support 

Signed-off-by: Gary Bisson <gary.bisson@boundarydevices.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Gary Bisson 2015-09-30 15:46:39 +02:00 committed by Shawn Guo
parent 140fa36f04
commit f12fb7a27a
1 changed files with 55 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

55
arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi
View File

@ -65,6 +65,19 @@ reg_can_xcvr: regulator@3 {
pinctrl-0 = <&pinctrl_can_xcvr>;
gpio = <&gpio1 2 GPIO_ACTIVE_LOW>;
};
reg_wlan_vmmc: regulator@4 {
compatible = "regulator-fixed";
reg = <4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_wlan_vmmc>;
regulator-name = "reg_wlan_vmmc";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpio6 15 GPIO_ACTIVE_HIGH>;
startup-delay-us = <70000>;
enable-active-high;
};
};
gpio-keys {
@ -481,6 +494,18 @@ MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x000b0
>;
};
pinctrl_usdhc2: usdhc2grp {
fsl,pins = <
MX6QDL_PAD_SD2_CMD__SD2_CMD 0x17071
MX6QDL_PAD_SD2_CLK__SD2_CLK 0x10071
MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17071
MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17071
MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17071
MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x17071
MX6QDL_PAD_NANDF_CS2__GPIO6_IO15 0x000b0
>;
};
pinctrl_usdhc3: usdhc3grp {
fsl,pins = <
MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17059
@ -504,6 +529,15 @@ MX6QDL_PAD_SD4_DAT3__SD4_DATA3 0x17059
MX6QDL_PAD_NANDF_D6__GPIO2_IO06 0x1b0b0 /* CD */
>;
};
pinctrl_wlan_vmmc: wlan_vmmcgrp {
fsl,pins = <
MX6QDL_PAD_NANDF_CS0__GPIO6_IO11 0x100b0
MX6QDL_PAD_NANDF_CS2__GPIO6_IO15 0x000b0
MX6QDL_PAD_NANDF_CS3__GPIO6_IO16 0x000b0
MX6QDL_PAD_SD1_CLK__OSC32K_32K_OUT 0x000b0
>;
};
};
};
@ -579,6 +613,27 @@ &usbotg {
status = "okay";
};
&usdhc2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc2>;
bus-width = <4>;
non-removable;
vmmc-supply = <&reg_wlan_vmmc>;
cap-power-off-card;
keep-power-in-suspend;
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
wlcore: wlcore@2 {
compatible = "ti,wl1271";
reg = <2>;
interrupt-parent = <&gpio6>;
interrupts = <14 IRQ_TYPE_LEVEL_HIGH>;
ref-clock-frequency = <38400000>;
};
};
&usdhc3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc3>;