[U-Boot] [PATCH 2/2] ARM: uniphier: enable SSC for {C, S2, M, VP, GP}PLL for LD20 SoC

For Electro-Magnetic Compatibility.

Signed-off-by: Masahiro Yamada yamada.masahiro@socionext.com ---

arch/arm/mach-uniphier/clk/pll-ld20.c | 6 ++++++ 1 file changed, 6 insertions(+)

diff --git a/arch/arm/mach-uniphier/clk/pll-ld20.c b/arch/arm/mach-uniphier/clk/pll-ld20.c index 5e545da..fd68f31 100644 --- a/arch/arm/mach-uniphier/clk/pll-ld20.c +++ b/arch/arm/mach-uniphier/clk/pll-ld20.c @@ -24,6 +24,12 @@ int uniphier_ld20_pll_init(const struct uniphier_board_data *bd)

mdelay(1);

+ uniphier_ld20_sscpll_ssc_en(SC_CPLLCTRL); + uniphier_ld20_sscpll_ssc_en(SC_SPLL2CTRL); + uniphier_ld20_sscpll_ssc_en(SC_MPLLCTRL); + uniphier_ld20_sscpll_ssc_en(SC_VPPLLCTRL); + uniphier_ld20_sscpll_ssc_en(SC_GPPLLCTRL); + if (dpll_ssc_rate > 0) { uniphier_ld20_sscpll_ssc_en(SC_DPLL0CTRL); uniphier_ld20_sscpll_ssc_en(SC_DPLL1CTRL);