ARM: imx: enable pinctrl dummy states
Enable pinctrl dummy states for imx platforms without pinctrl
support.
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Dong Aisheng <dong.aisheng@linaro.org>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
diff --git a/arch/arm/mach-imx/imx53-dt.c b/arch/arm/mach-imx/imx53-dt.c
index 4172279..574eca4 100644
--- a/arch/arm/mach-imx/imx53-dt.c
+++ b/arch/arm/mach-imx/imx53-dt.c
@@ -15,6 +15,7 @@
#include <linux/irqdomain.h>
#include <linux/of_irq.h>
#include <linux/of_platform.h>
+#include <linux/pinctrl/machine.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
#include <mach/common.h>
@@ -88,6 +89,8 @@
of_irq_init(imx53_irq_match);
+ pinctrl_provide_dummies();
+
node = of_find_matching_node(NULL, imx53_iomuxc_of_match);
if (node) {
of_id = of_match_node(imx53_iomuxc_of_match, node);