86 lines
2 KiB
Diff
86 lines
2 KiB
Diff
--- a/arch/arm/boot/dts/am335x-evmsk.dts
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+++ b/arch/arm/boot/dts/am335x-evmsk.dts
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@@ -14,6 +14,7 @@
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/dts-v1/;
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#include "am33xx.dtsi"
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+#include <dt-bindings/interrupt-controller/irq.h>
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#include <dt-bindings/pwm/pwm.h>
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/ {
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@@ -26,6 +27,20 @@
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};
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};
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+ wlan {
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+ compatible = "ti,wilink6";
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+ interrupt-parent = <&gpio0>;
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+ interrupts = <31 IRQ_TYPE_LEVEL_HIGH>;
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+ clocks = <&refclock>;
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+ clock-names = "refclock";
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+
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+ refclock: refclock {
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+ compatible = "ti,wilink-clock";
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+ #clock-cells = <0>;
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+ clock-frequency = <38400000>;
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+ };
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+ };
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+
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memory {
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device_type = "memory";
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reg = <0x80000000 0x10000000>; /* 256 MB */
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@@ -45,6 +60,16 @@
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regulator-boot-on;
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};
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+ vmmc_wl: fixedregulator@2 {
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+ compatible = "regulator-fixed";
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+ regulator-name = "vmmc-wl";
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+ regulator-min-microvolt = <1800000>;
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+ regulator-max-microvolt = <1800000>;
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+ gpio = <&gpio1 29 0>;
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+ startup-delay-us = <70000>;
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+ enable-active-high;
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+ };
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+
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leds {
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pinctrl-names = "default";
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pinctrl-0 = <&user_leds_s0>;
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@@ -297,6 +322,20 @@
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0x144 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* rmii1_ref_clk.mcasp1_axr3 */
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>;
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};
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+
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+ wilink_pins: pinmux_wilink_pins {
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+ pinctrl-single,pins = <
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+ 0x74 (PIN_INPUT_PULLUP | MUX_MODE7) /* gpmc_wpn.gpio0_31 */
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+ 0x7c (PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_csn0.gpio1_29 */
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+ 0x80 (PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn1.mmc1_clk */
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+ 0x84 (PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn2.mmc1_cmd */
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+ 0x00 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad0.mmc1_dat0 */
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+ 0x04 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad1.mmc1_dat1 */
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+ 0x08 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad2.mmc1_dat2 */
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+ 0x0c (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad3.mmc1_dat3 */
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+ >;
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+ };
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+
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};
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&uart0 {
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@@ -503,6 +542,16 @@
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ti,no-reset-on-init;
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};
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+&mmc2 {
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+ status = "okay";
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+ vmmc-supply = <&vmmc_wl>;
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+ bus-width = <4>;
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&wilink_pins>;
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+ ti,non-removable;
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+ keep-power-in-suspend;
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+};
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+
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&mcasp1 {
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pinctrl-names = "default";
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pinctrl-0 = <&mcasp1_pins>;
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