diff options
Diffstat (limited to 'arch/arm/mach-uniphier/pll/pll-spectrum-ld4.c')
-rw-r--r-- | arch/arm/mach-uniphier/pll/pll-spectrum-ld4.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/arm/mach-uniphier/pll/pll-spectrum-ld4.c b/arch/arm/mach-uniphier/pll/pll-spectrum-ld4.c new file mode 100644 index 0000000000..a1c8089de7 --- /dev/null +++ b/arch/arm/mach-uniphier/pll/pll-spectrum-ld4.c @@ -0,0 +1,21 @@ +/* + * Copyright (C) 2011-2015 Masahiro Yamada <yamada.masahiro@socionext.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <linux/io.h> + +#include "../init.h" +#include "../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; +} |