Merge remote-tracking branch 'u-boot-imx/master'

[karo-tx-uboot.git] / lib / fdtdec.c

diff --git a/lib/fdtdec.c b/lib/fdtdec.c
index eb5aa20526fd509618311fdb3b4aab3c6379d46d..06d4542029623cb7d84f764c57fb805bc84f5cd6 100644 (file)
--- a/lib/fdtdec.c
+++ b/lib/fdtdec.c
@@ -70,6 +70,8 @@ static const char * const compat_names[COMPAT_COUNT] = {
        COMPAT(SANDBOX_LCD_SDL, "sandbox,lcd-sdl"),
        COMPAT(TI_TPS65090, "ti,tps65090"),
        COMPAT(COMPAT_NXP_PTN3460, "nxp,ptn3460"),
+       COMPAT(SAMSUNG_EXYNOS_SYSMMU, "samsung,sysmmu-v3.3"),
+       COMPAT(PARADE_PS8625, "parade,ps8625"),
 };
 
 const char *fdtdec_get_compatible(enum fdt_compat_id id)
@@ -380,6 +382,21 @@ int fdtdec_get_alias_node(const void *blob, const char *name)
        return fdt_path_offset(blob, prop);
 }
 
+int fdtdec_get_chosen_node(const void *blob, const char *name)
+{
+       const char *prop;
+       int chosen_node;
+       int len;
+
+       if (!blob)
+               return -FDT_ERR_NOTFOUND;
+       chosen_node = fdt_path_offset(blob, "/chosen");
+       prop = fdt_getprop(blob, chosen_node, name, &len);
+       if (!prop)
+               return -FDT_ERR_NOTFOUND;
+       return fdt_path_offset(blob, prop);
+}
+
 int fdtdec_check_fdt(void)
 {
        /*