diff options
Diffstat (limited to 'arch/arm/mach-uniphier/clk/dpll-ld20.c')
-rw-r--r-- | arch/arm/mach-uniphier/clk/dpll-ld20.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/arm/mach-uniphier/clk/dpll-ld20.c b/arch/arm/mach-uniphier/clk/dpll-ld20.c new file mode 100644 index 0000000..1132313 --- /dev/null +++ b/arch/arm/mach-uniphier/clk/dpll-ld20.c @@ -0,0 +1,22 @@ +/* + * Copyright (C) 2016 Socionext Inc. + * Author: Masahiro Yamada <yamada.masahiro@socionext.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include "../init.h" +#include "../sc64-regs.h" +#include "pll.h" + +int uniphier_ld20_dpll_init(const struct uniphier_board_data *bd) +{ + unsigned int dpll_ssc_rate = UNIPHIER_BD_DPLL_SSC_GET_RATE(bd->flags); + unsigned int dram_freq = bd->dram_freq; + + uniphier_ld20_sscpll_init(SC_DPLL0CTRL, dram_freq, dpll_ssc_rate, 2); + uniphier_ld20_sscpll_init(SC_DPLL1CTRL, dram_freq, dpll_ssc_rate, 2); + uniphier_ld20_sscpll_init(SC_DPLL2CTRL, dram_freq, dpll_ssc_rate, 2); + + return 0; +} |