sgpio_freq 439 drivers/gpio/sgpio-aspeed.c u32 nr_gpios, sgpio_freq, sgpio_clk_div; sgpio_freq 461 drivers/gpio/sgpio-aspeed.c rc = of_property_read_u32(pdev->dev.of_node, "bus-frequency", &sgpio_freq); sgpio_freq 484 drivers/gpio/sgpio-aspeed.c if (sgpio_freq == 0) sgpio_freq 487 drivers/gpio/sgpio-aspeed.c sgpio_clk_div = (apb_freq / (sgpio_freq * 2)) - 1;