ARM: dts: omap3-n900: Add SSI support

Add SSI device tree data for OMAP3 and Nokia N900.

Signed-off-by: Sebastian Reichel <sre@kernel.org>
Reviewed-by: Pavel Machek <pavel@ucw.cz>
Tested-By: Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

1 files changed, 24 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts
index f9fbb0315808..fe667f8b82fe 100644
--- a/arch/arm/boot/dts/omap3-n900.dts
+++ b/arch/arm/boot/dts/omap3-n900.dts
@@ -203,6 +203,19 @@
                         0x05a (PIN_INPUT | MUX_MODE4)           /* gpio 42 => wl1251 irq */
                 >;
         };
+
+        ssi_pins: pinmux_ssi {
+                pinctrl-single,pins = <
+                        0x150 (PIN_INPUT_PULLUP | MUX_MODE1)    /* ssi1_rdy_tx */
+                        0x14e (PIN_OUTPUT | MUX_MODE1)          /* ssi1_flag_tx */
+                        0x152 (PIN_INPUT | WAKEUP_EN | MUX_MODE4) /* ssi1_wake_tx (cawake) */
+                        0x14c (PIN_OUTPUT | MUX_MODE1)          /* ssi1_dat_tx */
+                        0x154 (PIN_INPUT | MUX_MODE1)           /* ssi1_dat_rx */
+                        0x156 (PIN_INPUT | MUX_MODE1)           /* ssi1_flag_rx */
+                        0x158 (PIN_OUTPUT | MUX_MODE1)          /* ssi1_rdy_rx */
+                        0x15a (PIN_OUTPUT | MUX_MODE1)          /* ssi1_wake */
+                >;
+        };
 };
 
 &i2c1 {
@@ -720,3 +733,14 @@
 &mcbsp2 {
         status = "ok";
 };
+
+&ssi_port1 {
+        pinctrl-names = "default";
+        pinctrl-0 = <&ssi_pins>;
+
+        ti,ssi-cawake-gpio = <&gpio5 23 GPIO_ACTIVE_HIGH>; /* 151 */
+};
+
+&ssi_port2 {
+        status = "disabled";
+};
\ No newline at end of file