From: Frank Wunderlich frank-w@public-files.de
make the shared reg optional when version is v1 for sata
Suggested-by: Chunfeng Yun chunfeng.yun@mediatek.com Signed-off-by: Frank Wunderlich frank-w@public-files.de Reviewed-by: Chunfeng Yun chunfeng.yun@mediatek.com --- drivers/phy/phy-mtk-tphy.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/phy/phy-mtk-tphy.c b/drivers/phy/phy-mtk-tphy.c index 326227a30d..3d7b9cd2b1 100644 --- a/drivers/phy/phy-mtk-tphy.c +++ b/drivers/phy/phy-mtk-tphy.c @@ -698,11 +698,10 @@ static int mtk_tphy_probe(struct udevice *dev) tphy->dev = dev; tphy->version = dev_get_driver_data(dev);
- /* v1 has shared banks */ + /* v1 has shared banks for usb/pcie mode, */ + /* but not for sata mode */ if (tphy->version == MTK_TPHY_V1) { tphy->sif_base = dev_read_addr_ptr(dev); - if (!tphy->sif_base) - return -ENOENT; }
dev_for_each_subnode(subnode, dev) {