support multiple panel names for the same timing configuration in DT

diff --git a/board/karo/common/fdt.c b/board/karo/common/fdt.c
index a181c84c0912a4ebebdee2c92e43c91e8fb73a96..7a5ebd96323b50c89af068b9fe04e56fcf43a2dd 100644 (file)
--- a/board/karo/common/fdt.c
+++ b/board/karo/common/fdt.c
@@ -368,8 +368,8 @@ int karo_fdt_get_fb_mode(void *blob, const char *name, struct fb_videomode *fb_m
        if (off < 0)
                return off;
        do {
-               const char *n;
-               int d = 1;
+               const char *n, *endp;
+               int len, d = 1;
 
                off = fdt_next_node(blob, off, &d);
                if (d > 2) {
@@ -380,17 +380,18 @@ int karo_fdt_get_fb_mode(void *blob, const char *name, struct fb_videomode *fb_m
                if (off < 0 || d < 1)
                        break;
 
-               n = fdt_getprop(blob, off, "panel-name", NULL);
+               n = fdt_getprop(blob, off, "panel-name", &len);
                if (!n) {
                        printf("Missing 'panel-name' property in node '%s'\n",
                                fdt_get_name(blob, off, NULL));
                        continue;
                }
-               debug("Checking panel-name '%s'\n", n);
-               if (strcasecmp(n, name) == 0) {
-                       fdt_init_fb_mode(blob, off, fb_mode);
-                       return fdt_update_native_fb_mode(blob, off);
-
+               for (endp = n + len; n < endp; n += strlen(n) + 1) {
+                       debug("Checking panel-name '%s'\n", n);
+                       if (strcasecmp(n, name) == 0) {
+                               fdt_init_fb_mode(blob, off, fb_mode);
+                               return fdt_update_native_fb_mode(blob, off);
+                       }
                }
        } while (off > 0);
        return -EINVAL;