exynos: Add proid_is_exynos542x() for common 542x
Add a convenience function for any Exynos 542x chip.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/arch/arm/mach-exynos/power.c b/arch/arm/mach-exynos/power.c
index 63c410a..f2a6c00 100644
--- a/arch/arm/mach-exynos/power.c
+++ b/arch/arm/mach-exynos/power.c
@@ -124,7 +124,7 @@
void set_usbdrd_phy_ctrl(unsigned int enable)
{
if (cpu_is_exynos5()) {
- if (proid_is_exynos5420() || proid_is_exynos5422())
+ if (proid_is_exynos542x())
exynos5420_set_usbdev_phy_ctrl(enable);
else
exynos5_set_usbdrd_phy_ctrl(enable);