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Diffstat (limited to 'src/soc/rockchip/rk3399/Kconfig')
| -rw-r--r-- | src/soc/rockchip/rk3399/Kconfig | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/soc/rockchip/rk3399/Kconfig b/src/soc/rockchip/rk3399/Kconfig index 65b31d523e..ff857c022c 100644 --- a/src/soc/rockchip/rk3399/Kconfig +++ b/src/soc/rockchip/rk3399/Kconfig @@ -24,4 +24,12 @@ config PMIC_BUS int default -1 +config RK3399_SPREAD_SPECTRUM_DDR + bool "Spread-spectrum DDR clock" + default n + help + Select Spread Spectrum Modulator (SSMOD) is a fully-digital circuit + used to modulate the frequency of the Silicon Creations’ Fractional + PLL in order to reduce EMI. + endif |