sh: sh7720: 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/sh3/pinmux-sh7720.c b/arch/sh/kernel/cpu/sh3/pinmux-sh7720.c
index 7d3744ac7b083872e29acc69e712f5e7c8ea0a0e..26e90a66ebb71de8e6874b23f069d10c1a690f47 100644 (file)
--- a/arch/sh/kernel/cpu/sh3/pinmux-sh7720.c
+++ b/arch/sh/kernel/cpu/sh3/pinmux-sh7720.c
@@ -8,13 +8,23 @@
  * 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 sh7720_pfc_resources[] = {
+       [0] = {
+               .start  = 0xa4050100,
+               .end    = 0xa405016f,
+               .flags  = IORESOURCE_MEM,
+       },
+};
+
 static int __init plat_pinmux_setup(void)
 {
-       return sh_pfc_register("pfc-sh7720", NULL, 0);
+       return sh_pfc_register("pfc-sh7720", sh7720_pfc_resources,
+                              ARRAY_SIZE(sh7720_pfc_resources));
 }
-
 arch_initcall(plat_pinmux_setup);