omap: gpio: generic changes after changing API

This patch contains the generic changes required after
change to generic API in the previous patch.

Signed-off-by: Sanjeev Premi <premi@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>

arch/arm/cpu/armv7/omap4/clocks.c

@@ -31,6 +31,7 @@
  */
 #include <common.h>
 #include <asm/omap_common.h>
+#include <asm/gpio.h>
 #include <asm/arch/clocks.h>
 #include <asm/arch/sys_proto.h>
 #include <asm/utils.h>
@@ -481,8 +482,8 @@ static void do_scale_tps62361(u32 reg, u32 volt_mv)
 	 * VSEL1 is grounded on board. So the following selects
 	 * VSEL1 = 0 and VSEL0 = 1
 	 */
-	omap_set_gpio_direction(TPS62361_VSEL0_GPIO, 0);
-	omap_set_gpio_dataout(TPS62361_VSEL0_GPIO, 1);
+	gpio_direction_output(TPS62361_VSEL0_GPIO, 0);
+	gpio_set_value(TPS62361_VSEL0_GPIO, 1);
 
 	temp = TPS62361_I2C_SLAVE_ADDR |
 	    (reg << PRM_VC_VAL_BYPASS_REGADDR_SHIFT) |

doc/README.omap3

@@ -98,24 +98,24 @@ gpio
 
 To set a bit :
 
-	if (!omap_request_gpio(N)) {
-		omap_set_gpio_direction(N, 0);
-		omap_set_gpio_dataout(N, 1);
+	if (!gpio_request(N, "")) {
+		gpio_direction_output(N, 0);
+		gpio_set_value(N, 1);
 	}
 
 To clear a bit :
 
-	if (!omap_request_gpio(N)) {
-		omap_set_gpio_direction(N, 0);
-		omap_set_gpio_dataout(N, 0);
+	if (!gpio_request(N, "")) {
+		gpio_direction_output(N, 0);
+		gpio_set_value(N, 0);
 	}
 
 To read a bit :
 
-	if (!omap_request_gpio(N)) {
-		omap_set_gpio_direction(N, 1);
-		val = omap_get_gpio_datain(N);
-		omap_free_gpio(N);
+	if (!gpio_request(N, "")) {
+		gpio_direction_input(N);
+		val = gpio_get_value(N);
+		gpio_free(N);
 	}
 	if (val)
 		printf("GPIO N is set\n");