sh: sh7722: Add pin control resources

Add memory resources for the pin control platform device to let the
sh-pfc driver ioremap() registers properly instead of evily casting
register physical addresses to virtual addresses.

The memory resource address range has been extracted from the config and
data registes lists in the sh-pfc driver.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

diff --git a/arch/sh/kernel/cpu/sh4a/pinmux-sh7722.c b/arch/sh/kernel/cpu/sh4a/pinmux-sh7722.c
index d9bcc4290997dfb5cdb8eb805cc21f5c9ff13672..271bbc864929c587f6da4a5b23434f85601a38d2 100644 (file)
--- a/arch/sh/kernel/cpu/sh4a/pinmux-sh7722.c
+++ b/arch/sh/kernel/cpu/sh4a/pinmux-sh7722.c
@@ -1,10 +1,20 @@
+#include <linux/bug.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
+#include <linux/ioport.h>
 #include <cpu/pfc.h>
 
+static struct resource sh7722_pfc_resources[] = {
+       [0] = {
+               .start  = 0xa4050100,
+               .end    = 0xa405018f,
+               .flags  = IORESOURCE_MEM,
+       },
+};
+
 static int __init plat_pinmux_setup(void)
 {
-       return sh_pfc_register("pfc-sh7722", NULL, 0);
+       return sh_pfc_register("pfc-sh7722", sh7722_pfc_resources,
+                              ARRAY_SIZE(sh7722_pfc_resources));
 }
-
 arch_initcall(plat_pinmux_setup);