From: Weijie Gao <weijie.gao@mediatek.com>
Date: Thu, 6 Feb 2025 02:19:06 +0000 (+0800)
Subject: pinctrl: mediatek: support reading register base address by name
X-Git-Tag: v2025.04-rc2~15
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=a081512cbde71b70e32f2cfb36291e03726fec3f;p=thirdparty%2Fu-boot.git

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.

Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
---

diff --git a/drivers/pinctrl/mediatek/pinctrl-mtk-common.c b/drivers/pinctrl/mediatek/pinctrl-mtk-common.c
index 3760c4611ce..4aecb84504a 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mtk-common.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mtk-common.c
@@ -816,7 +816,11 @@ int mtk_pinctrl_common_probe(struct udevice *dev,
 		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;