From: Imre Kaloz <kaloz@openwrt.org>
Date: Wed, 27 Nov 2013 12:51:35 +0000 (+0000)
Subject: initialize wl12xx from the device tree
X-Git-Tag: reboot~8512
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=8adb3fb74d3e02c9731f3f6153c9befc72187968;p=openwrt%2Fstaging%2Fchunkeey.git

initialize wl12xx from the device tree

Signed-off-by: Imre Kaloz <kaloz@openwrt.org>

SVN-Revision: 38934
---

diff --git a/target/linux/omap/patches-3.12/950-am335x-evmsk-wilink-dts.patch b/target/linux/omap/patches-3.12/950-am335x-evmsk-wilink-dts.patch
new file mode 100644
index 0000000000..00fd0b2c2d
--- /dev/null
+++ b/target/linux/omap/patches-3.12/950-am335x-evmsk-wilink-dts.patch
@@ -0,0 +1,78 @@
+--- a/arch/arm/boot/dts/am335x-evmsk.dts
++++ b/arch/arm/boot/dts/am335x-evmsk.dts
+@@ -14,6 +14,7 @@
+ /dts-v1/;
+ 
+ #include "am33xx.dtsi"
++#include <dt-bindings/interrupt-controller/irq.h>
+ #include <dt-bindings/pwm/pwm.h>
+ 
+ / {
+@@ -200,6 +201,33 @@
+ 				0x144 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* rmii1_ref_clk.mcasp1_axr3 */
+ 			>;
+ 		};
++
++		wilink_pins: pinmux_wilink_pins {
++			pinctrl-single,pins = <
++				0x74 (PIN_INPUT_PULLUP | MUX_MODE7) /* gpmc_wpn.gpio0_31 */
++				0x7c (PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_csn0.gpio1_29 */
++				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 */
++			>;
++		};
++	};
++	
++	wlan {
++		compatible = "ti,wilink6";
++		interrupt-parent = <&gpio0>;
++		interrupts = <31 IRQ_TYPE_LEVEL_HIGH>;
++		clocks = <&refclock>;
++		clock-names = "refclock";
++
++		refclock: refclock {
++			compatible = "ti,wilink-clock";
++			#clock-cells = <0>;
++			clock-frequency = <38400000>;
++		};
+ 	};
+ 
+ 	ocp {
+@@ -335,6 +363,16 @@
+ 		regulator-boot-on;
+ 	};
+ 
++	vmmc_wl: fixedregulator@2 {
++		compatible = "regulator-fixed";
++		regulator-name = "vmmc-wl";
++		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>;
+@@ -535,6 +573,16 @@
+ 	status = "okay";
+ };
+ 
++&mmc2 {
++	status = "okay";
++	vmmc-supply = <&vmmc_wl>;
++	bus-width = <4>;
++	pinctrl-names = "default";
++	pinctrl-0 = <&wilink_pins>;
++	ti,non-removable;
++	keep-power-in-suspend;
++};
++
+ &mcasp1 {
+ 		pinctrl-names = "default";
+ 		pinctrl-0 = <&mcasp1_pins>;