ARM: 6104/1: nomadik-gpio: use clk API

Add clocks with appropriate names in platforms that use it, and use the
clk API in nomadik-gpio.

Acked-by: Alessandro Rubini <rubini@unipv.it>
Acked-by: Linus Walleij <linus.walleij@stericsson.com>
Acked-by: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com>
Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 10 insertions, 0 deletions

diff --git a/arch/arm/mach-nomadik/clock.c b/arch/arm/mach-nomadik/clock.c
index 7af785017782..60f5bee09f2e 100644
--- a/arch/arm/mach-nomadik/clock.c
+++ b/arch/arm/mach-nomadik/clock.c
@@ -37,6 +37,12 @@ static struct clk clk_48 = {
         .rate = 48 * 1000 * 1000,
 };
 
+/*
+ * Catch-all default clock to satisfy drivers using the clk API.  We don't
+ * model the actual hardware clocks yet.
+ */
+static struct clk clk_default;
+
 #define CLK(_clk, dev)                          \
         {                                       \
                 .clk            = _clk,         \
@@ -46,6 +52,10 @@ static struct clk clk_48 = {
 static struct clk_lookup lookups[] = {
         CLK(&clk_48, "uart0"),
         CLK(&clk_48, "uart1"),
+        CLK(&clk_default, "gpio.0"),
+        CLK(&clk_default, "gpio.1"),
+        CLK(&clk_default, "gpio.2"),
+        CLK(&clk_default, "gpio.3"),
 };
 
 static int __init clk_init(void)