const struct sprd_clk_desc *desc)
{
void __iomem *base;
- struct device_node *node = pdev->dev.of_node;
+ struct device *dev = &pdev->dev;
+ struct device_node *node = dev->of_node;
struct regmap *regmap;
if (of_find_property(node, "sprd,syscon", NULL)) {
pr_err("%s: failed to get syscon regmap\n", __func__);
return PTR_ERR(regmap);
}
+ } else if (of_device_is_compatible(of_get_parent(dev->of_node),
+ "syscon")) {
+ regmap = device_node_to_regmap(of_get_parent(dev->of_node));
+ if (IS_ERR(regmap)) {
+ dev_err(dev, "failed to get regmap from its parent.\n");
+ return PTR_ERR(regmap);
+ }
} else {
base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(base))