ARM: OMAP2+: Use pdata quirks for wl12xx on the AM335x EV-MSK

Enable the WiLink6 connected to mmc2.

Signed-off-by: Imre Kaloz <kaloz@openwrt.org
Signed-off-by: Tony Lindgren <tony@atomide.com>

1 files changed, 40 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/am335x-evmsk.dts b/arch/arm/boot/dts/am335x-evmsk.dts
index 413e5e133b3e..ac1f7597f1b1 100644
--- a/arch/arm/boot/dts/am335x-evmsk.dts
+++ b/arch/arm/boot/dts/am335x-evmsk.dts
@@ -45,6 +45,18 @@
                 regulator-boot-on;
         };
 
+        wl12xx_vmmc: fixedregulator@2 {
+                pinctrl-names = "default";
+                pinctrl-0 = <&wl12xx_gpio>;
+                compatible = "regulator-fixed";
+                regulator-name = "vwl1271";
+                regulator-min-microvolt = <1800000>;
+                regulator-max-microvolt = <1800000>;
+                gpio = <&gpio1 29 0>;
+                startup-delay-us = <70000>;
+                enable-active-high;
+        };
+
         leds {
                 pinctrl-names = "default";
                 pinctrl-0 = <&user_leds_s0>;
@@ -264,6 +276,24 @@
                         0x144 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* rmii1_ref_clk.mcasp1_axr3 */
                 >;
         };
+
+        mmc2_pins: pinmux_mmc2_pins {
+                pinctrl-single,pins = <
+                        0x74 (PIN_INPUT_PULLUP | MUX_MODE7) /* gpmc_wpn.gpio0_31 */
+                        0x80 (PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn1.mmc1_clk */
+                        0x84 (PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn2.mmc1_cmd */
+                        0x00 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad0.mmc1_dat0 */
+                        0x04 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad1.mmc1_dat1 */
+                        0x08 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad2.mmc1_dat2 */
+                        0x0c (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad3.mmc1_dat3 */
+                >;
+        };
+
+        wl12xx_gpio: pinmux_wl12xx_gpio {
+                pinctrl-single,pins = <
+                        0x7c (PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_csn0.gpio1_29 */
+                >;
+        };
 };
 
 &uart0 {
@@ -479,6 +509,16 @@
         ti,no-reset-on-init;
 };
 
+&mmc2 {
+        status = "okay";
+        vmmc-supply = <&wl12xx_vmmc>;
+        ti,non-removable;
+        bus-width = <4>;
+        cap-power-off-card;
+        pinctrl-names = "default";
+        pinctrl-0 = <&mmc2_pins>;
+};
+
 &mcasp1 {
                 pinctrl-names = "default";
                 pinctrl-0 = <&mcasp1_pins>;