1 files changed, 20 insertions, 0 deletions
diff --git a/arch/arm/mach-uniphier/pll/pll-spectrum-ph1-ld4.c b/arch/arm/mach-uniphier/pll/pll-spectrum-ph1-ld4.c
new file mode 100644
index 0000000..cad0ed8
--- /dev/null
+++ b/arch/arm/mach-uniphier/pll/pll-spectrum-ph1-ld4.c
@@ -0,0 +1,20 @@
+/*
+ * Copyright (C) 2011-2015 Masahiro Yamada <yamada.masahiro@socionext.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <linux/io.h>
+#include <mach/init.h>
+#include <mach/sc-regs.h>
+
+int ph1_ld4_enable_dpll_ssc(const struct uniphier_board_data *bd)
+{
+	u32 tmp;
+
+	tmp = readl(SC_DPLLCTRL);
+	tmp |= SC_DPLLCTRL_SSC_EN;
+	writel(tmp, SC_DPLLCTRL);
+
+	return 0;
+}