TX53: disable IPU node in DT when video_mode is unset

diff --git a/board/karo/common/karo.h b/board/karo/common/karo.h
index 20f95ffeeb29f62fa27e811f966fd41619a74f95..5d1bb133e8c465caa8aa8c215ee6d9b9d1b45a8d 100644 (file)
--- a/board/karo/common/karo.h
+++ b/board/karo/common/karo.h
@@ -21,6 +21,7 @@ void karo_fdt_fixup_touchpanel(void *blob);
 void karo_fdt_fixup_usb_otg(void *blob, const char *compat, phys_addr_t offs);
 void karo_fdt_del_prop(void *blob, const char *compat, phys_addr_t offs,
                const char *prop);
+void karo_fdt_enable_node(void *blob, const char *node, int enable);
 void *karo_fdt_load_dtb(void);
 
 int karo_load_splashimage(int mode);

diff --git a/board/karo/tx53/tx53.c b/board/karo/tx53/tx53.c
index a3607deac163ac82b9cb6b303826fd87f4b739ee..f712c1b8e60567fd5c5e5bd078dfc90592318f6e 100644 (file)
--- a/board/karo/tx53/tx53.c
+++ b/board/karo/tx53/tx53.c
@@ -885,6 +885,7 @@ void ft_board_setup(void *blob, bd_t *bd)
        fdt_fixup_mtdparts(blob, nodes, ARRAY_SIZE(nodes));
        fdt_fixup_ethernet(blob);
 
+       karo_fdt_enable_node(blob, "ipu", getenv("video_mode") != NULL);
        karo_fdt_fixup_touchpanel(blob);
        karo_fdt_fixup_usb_otg(blob, "fsl,imx-otg", 0x53f80000);
        tx53_fixup_flexcan(blob);