sh: sh7786: 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-sh7786.c b/arch/sh/kernel/cpu/sh4a/pinmux-sh7786.c
index 3061778d55dad9303d92026a5072f9dc98b7a37e..9a459556a2f78ad987eb270794653201c1e1aa6f 100644 (file)
--- a/arch/sh/kernel/cpu/sh4a/pinmux-sh7786.c
+++ b/arch/sh/kernel/cpu/sh4a/pinmux-sh7786.c
@@ -13,13 +13,23 @@
  * for more details.
  */
 
+#include <linux/bug.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
+#include <linux/ioport.h>
 #include <cpu/pfc.h>
 
+static struct resource sh7786_pfc_resources[] = {
+       [0] = {
+               .start  = 0xffcc0000,
+               .end    = 0xffcc008f,
+               .flags  = IORESOURCE_MEM,
+       },
+};
+
 static int __init plat_pinmux_setup(void)
 {
-       return sh_pfc_register("pfc-sh7786", NULL, 0);
+       return sh_pfc_register("pfc-sh7786", sh7786_pfc_resources,
+                              ARRAY_SIZE(sh7786_pfc_resources));
 }
-
 arch_initcall(plat_pinmux_setup);