ARM: at91: switch gpio clock to clkdev

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
diff --git a/arch/arm/mach-at91/at91sam9rl.c b/arch/arm/mach-at91/at91sam9rl.c
index 6856bad..60555d4 100644
--- a/arch/arm/mach-at91/at91sam9rl.c
+++ b/arch/arm/mach-at91/at91sam9rl.c
@@ -183,6 +183,10 @@
 	CLKDEV_CON_DEV_ID("t2_clk", "atmel_tcb.0", &tc2_clk),
 	CLKDEV_CON_DEV_ID("pclk", "ssc.0", &ssc0_clk),
 	CLKDEV_CON_DEV_ID("pclk", "ssc.1", &ssc1_clk),
+	CLKDEV_CON_ID("pioA", &pioA_clk),
+	CLKDEV_CON_ID("pioB", &pioB_clk),
+	CLKDEV_CON_ID("pioC", &pioC_clk),
+	CLKDEV_CON_ID("pioD", &pioD_clk),
 };
 
 static struct clk_lookup usart_clocks_lookups[] = {
@@ -246,19 +250,15 @@
 	{
 		.id		= AT91SAM9RL_ID_PIOA,
 		.regbase	= AT91SAM9RL_BASE_PIOA,
-		.clock		= &pioA_clk,
 	}, {
 		.id		= AT91SAM9RL_ID_PIOB,
 		.regbase	= AT91SAM9RL_BASE_PIOB,
-		.clock		= &pioB_clk,
 	}, {
 		.id		= AT91SAM9RL_ID_PIOC,
 		.regbase	= AT91SAM9RL_BASE_PIOC,
-		.clock		= &pioC_clk,
 	}, {
 		.id		= AT91SAM9RL_ID_PIOD,
 		.regbase	= AT91SAM9RL_BASE_PIOD,
-		.clock		= &pioD_clk,
 	}
 };