Sec S5pc210 Test Bd Driver -

dev_info(&pdev->dev, "S5PC210 Test Board Rev %d initialized\n", priv->board_rev);

static struct platform_driver s5pc210_testbd_driver = { .probe = s5pc210_testbd_probe, .remove = s5pc210_testbd_remove, .driver = { .name = DRIVER_NAME, .of_match_table = s5pc210_testbd_dt_match, }, }; module_platform_driver(s5pc210_testbd_driver); Sec S5pc210 Test Bd Driver

struct s5pc210_testbd_priv { void __iomem *reg_base; int board_rev; }; "S5PC210 Test Board Rev %d initialized\n"

platform_set_drvdata(pdev, priv); return 0; } .remove = s5pc210_testbd_remove

priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); if (!priv) return -ENOMEM;

// Read board revision from GPIO or dedicated register priv->board_rev = gpio_get_value(REV_GPIO_PIN);