summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorChukun Pan <amadeus@jmu.edu.cn>2025-01-06 18:00:01 +0800
committerVinod Koul <vkoul@kernel.org>2025-02-04 10:42:37 +0530
commit3126ea9be66b53e607f87f067641ba724be24181 (patch)
treef3799fbb411db702fb338dd642ccae0974666b5c
parentfcf5d353b09b3fc212ab24b89ef23a7a8f7b308e (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.c5
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");