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/OK3568_Linux_fs/u-boot/drivers/i2c/
H A Drk_i2c.c144 unsigned int low_div, high_div, extra_div, extra_low_div; in rk_i2c_adapter_clk() local
183 high_div = min_high_div; in rk_i2c_adapter_clk()
191 high_div = min_high_div + (extra_div - extra_low_div); in rk_i2c_adapter_clk()
194 high_div--; in rk_i2c_adapter_clk()
197 if (high_div > 0xffff || low_div > 0xffff) in rk_i2c_adapter_clk()
202 writel((high_div << I2C_CLK_DIV_HIGH_SHIFT) | low_div, in rk_i2c_adapter_clk()