[PATCH v2 3/4] ARM: dts: i.MX6: imx6dl-mamoj: Add Wifi support

[Jagan Teki]

Add TI WL18XX Wifi for BTicino i.MX6DL board.

Signed-off-by: Simone CIANNI <simone.cia...@bticino.it>
Signed-off-by: Raffaele RECALCATI <raffaele.recalc...@bticino.it>
Signed-off-by: Michael Trimarchi <mich...@amarulasolutions.com>
Signed-off-by: Jagan Teki <ja...@amarulasolutions.com>
Reviewed-by: Fabio Estevam <fabio.este...@nxp.com>
---
Changes for v2:
- collect Fabio r-w-b tag

 arch/arm/boot/dts/imx6dl-mamoj.dts | 53 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)

diff --git a/arch/arm/boot/dts/imx6dl-mamoj.dts 
b/arch/arm/boot/dts/imx6dl-mamoj.dts
index ed9050c5dbcc..5034b086035f 100644
--- a/arch/arm/boot/dts/imx6dl-mamoj.dts
+++ b/arch/arm/boot/dts/imx6dl-mamoj.dts
@@ -133,6 +133,18 @@
                enable-active-high;
                vin-supply = <&reg_lcd_vgl>;
        };
+
+       reg_wl18xx_vmmc:  regulator-wl18xx-vmcc {
+               compatible = "regulator-fixed";
+               regulator-name = "vwl1807";
+               pinctrl-names = "default";
+               pinctrl-0 = <&pinctrl_wlan>;
+               regulator-min-microvolt = <1800000>;
+               regulator-max-microvolt = <1800000>;
+               gpio = <&gpio6 21 GPIO_ACTIVE_HIGH>;
+               startup-delay-us = <70000>;
+               enable-active-high;
+       };
 };
 
 &fec {
@@ -285,6 +297,30 @@
        status = "okay";
 };
 
+&usdhc1 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_usdhc1>;
+       bus-width = <4>;
+       vmmc-supply = <&reg_wl18xx_vmmc>;
+       no-1-8-v;
+       non-removable;
+       wakeup-source;
+       keep-power-in-suspend;
+       cap-power-off-card;
+       max-frequency = <25000000>;
+       #address-cells = <1>;
+       #size-cells = <0>;
+       status = "okay";
+
+       wlcore: wlcore@2 {
+               compatible = "ti,wl1837";
+               reg = <2>;
+               interrupt-parent = <&gpio6>;
+               interrupts = <23 IRQ_TYPE_LEVEL_HIGH>;
+               tcxo-clock-frequency = <26000000>;
+       };
+};
+
 &usdhc3 {
        pinctrl-names = "default";
        pinctrl-0 = <&pinctrl_usdhc3>;
@@ -392,6 +428,17 @@
                >;
        };
 
+       pinctrl_usdhc1: usdhc1grp {
+               fsl,pins = <
+                       MX6QDL_PAD_SD1_CMD__SD1_CMD    0x17069
+                       MX6QDL_PAD_SD1_CLK__SD1_CLK    0x10079
+                       MX6QDL_PAD_SD1_DAT0__SD1_DATA0 0x17069
+                       MX6QDL_PAD_SD1_DAT1__SD1_DATA1 0x17069
+                       MX6QDL_PAD_SD1_DAT2__SD1_DATA2 0x17069
+                       MX6QDL_PAD_SD1_DAT3__SD1_DATA3 0x17069
+               >;
+       };
+
        pinctrl_usdhc3: usdhc3grp {
                fsl,pins = <
                        MX6QDL_PAD_SD3_CMD__SD3_CMD     0x17059
@@ -406,4 +453,10 @@
                        MX6QDL_PAD_SD3_DAT7__SD3_DATA7  0x17059
                >;
        };
+
+       pinctrl_wlan: wlan {
+               fsl,pins = <
+                       MX6QDL_PAD_RGMII_TD1__GPIO6_IO21        0x4001b0b0
+               >;
+       };
 };
-- 
2.14.3