diff options
author | Chukun Pan <amadeus@jmu.edu.cn> | 2025-01-06 18:00:01 +0800 |
---|---|---|
committer | Vinod Koul <vkoul@kernel.org> | 2025-02-04 10:42:37 +0530 |
commit | 3126ea9be66b53e607f87f067641ba724be24181 (patch) | |
tree | f3799fbb411db702fb338dd642ccae0974666b5c | |
parent | fcf5d353b09b3fc212ab24b89ef23a7a8f7b308e (diff) |
phy: rockchip: naneng-combphy: compatible reset with old DT
The device tree of RK3568 did not specify reset-names before.
So add fallback to old behaviour to be compatible with old DT.
Fixes: fbcbffbac994 ("phy: rockchip: naneng-combphy: fix phy reset")
Cc: Jianfeng Liu <liujianfeng1994@gmail.com>
Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn>
Reviewed-by: Jonas Karlman <jonas@kwiboo.se>
Link: https://lore.kernel.org/r/20250106100001.1344418-2-amadeus@jmu.edu.cn
Signed-off-by: Vinod Koul <vkoul@kernel.org>
-rw-r--r-- | drivers/phy/rockchip/phy-rockchip-naneng-combphy.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/phy/rockchip/phy-rockchip-naneng-combphy.c b/drivers/phy/rockchip/phy-rockchip-naneng-combphy.c index a1532ef8bbe9..8c3ce57f8915 100644 --- a/drivers/phy/rockchip/phy-rockchip-naneng-combphy.c +++ b/drivers/phy/rockchip/phy-rockchip-naneng-combphy.c @@ -324,7 +324,10 @@ static int rockchip_combphy_parse_dt(struct device *dev, struct rockchip_combphy priv->ext_refclk = device_property_present(dev, "rockchip,ext-refclk"); - priv->phy_rst = devm_reset_control_get(dev, "phy"); + priv->phy_rst = devm_reset_control_get_exclusive(dev, "phy"); + /* fallback to old behaviour */ + if (PTR_ERR(priv->phy_rst) == -ENOENT) + priv->phy_rst = devm_reset_control_array_get_exclusive(dev); if (IS_ERR(priv->phy_rst)) return dev_err_probe(dev, PTR_ERR(priv->phy_rst), "failed to get phy reset\n"); |