clksel0 91 drivers/clk/rockchip/clk-cpu.c u32 clksel0 = readl_relaxed(cpuclk->reg_base + reg_data->core_reg); clksel0 93 drivers/clk/rockchip/clk-cpu.c clksel0 >>= reg_data->div_core_shift; clksel0 94 drivers/clk/rockchip/clk-cpu.c clksel0 &= reg_data->div_core_mask; clksel0 95 drivers/clk/rockchip/clk-cpu.c return parent_rate / (clksel0 + 1);