pinctrl: mediatek: support reading register base address by name
This patch add support to read register base address by name if
provided.
Also devfdt_get_addr_* is changed to dev_read_addr_* to support DT
live tree.
diff --git a/drivers/pinctrl/mediatek/pinctrl-mtk-common.c b/drivers/pinctrl/mediatek/pinctrl-mtk-common.c
index 3760c46..4aecb84 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mtk-common.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mtk-common.c
@@ -816,7 +816,11 @@
nbase_names = 1;
for (i = 0; i < nbase_names; i++) {
- addr = devfdt_get_addr_index(dev, i);
+ if (soc->base_names)
+ addr = dev_read_addr_name(dev, soc->base_names[i]);
+ else
+ addr = dev_read_addr_index(dev, i);
+
if (addr == FDT_ADDR_T_NONE)
return -EINVAL;
priv->base[i] = (void __iomem *)addr;