hamza.kesraoui/sst-linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

phy: rockchip: naneng-combphy: compatible reset with old DT

Browse Source 
[ Upstream commit 3126ea9be66b53e607f87f067641ba724be24181 ]

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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Chukun Pan 2025-01-06 18:00:01 +08:00 committed by Greg Kroah-Hartman
parent 776eaba5b6
commit 950866c9a1
1 changed files with 4 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/phy/rockchip/phy-rockchip-naneng-combphy.c
View File

@ -299,7 +299,10 @@ 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");