pinctrl: MediaTek: add pinctrl driver for MT7623 SoC
This patch adds pinctrl support for MT7623 SoC. And most of the
structures are used to hold the hardware configuration for each
pin.
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Tested-by: Matthias Brugger <matthias.bgg@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/pinctrl/mediatek/pinctrl-mtk-common.h b/drivers/pinctrl/mediatek/pinctrl-mtk-common.h
index 69af5a7..86559f0 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mtk-common.h
+++ b/drivers/pinctrl/mediatek/pinctrl-mtk-common.h
@@ -176,6 +176,8 @@
extern const struct pinctrl_ops mtk_pinctrl_ops;
+/* A common read-modify-write helper for MediaTek chips */
+void mtk_rmw(struct udevice *dev, u32 reg, u32 mask, u32 set);
int mtk_pinctrl_common_probe(struct udevice *dev,
struct mtk_pinctrl_soc *soc);