diff options
| author | kaloz <kaloz@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2013-11-27 12:51:35 +0000 |
|---|---|---|
| committer | kaloz <kaloz@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2013-11-27 12:51:35 +0000 |
| commit | 3b43dc52fdbd283889f940c547f4c47c42e2c420 (patch) | |
| tree | 8a1148a9fbd8c8ae99e90d354e884e2d0884867b | |
| parent | 0a6aed77e5fe9b30a915f3eebb86a3e2f49d5b2c (diff) | |
[omap]: initialize wl12xx from the device tree
Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@38934 3c298f89-4303-0410-b956-a3cf2f4a3e73
| -rw-r--r-- | target/linux/omap/patches-3.12/950-am335x-evmsk-wilink-dts.patch | 78 |
1 files changed, 78 insertions, 0 deletions
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>; |