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phy: rockchip: naneng-combphy: Use syscon_regmap_lookup_by_phandle

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Change to use syscon_regmap_lookup_by_phandle() helper instead of
finding the syscon udevice and making a call to syscon_get_regmap().

No runtime change is expected with this simplication.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
This commit is contained in:
Jonas Karlman
2025-07-21 22:07:14 +00:00
committed by Kever Yang
parent 8a3d377d4c
commit 12dd645914
1 changed files with 7 additions and 10 deletions
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17
drivers/phy/rockchip/phy-rockchip-naneng-combphy.c
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@@ -176,22 +176,19 @@ static const struct phy_ops rockchip_combphy_ops = {
static int rockchip_combphy_parse_dt(struct udevice *dev,
struct rockchip_combphy_priv *priv)
{
struct udevice *syscon;
int ret;
ret = uclass_get_device_by_phandle(UCLASS_SYSCON, dev, "rockchip,pipe-grf", &syscon);
if (ret) {
dev_err(dev, "failed to find peri_ctrl pipe-grf regmap");
return ret;
priv->pipe_grf = syscon_regmap_lookup_by_phandle(dev, "rockchip,pipe-grf");
if (IS_ERR(priv->pipe_grf)) {
dev_err(dev, "failed to find peri_ctrl pipe-grf regmap\n");
return PTR_ERR(priv->pipe_grf);
}
priv->pipe_grf = syscon_get_regmap(syscon);
ret = uclass_get_device_by_phandle(UCLASS_SYSCON, dev, "rockchip,pipe-phy-grf", &syscon);
if (ret) {
priv->phy_grf = syscon_regmap_lookup_by_phandle(dev, "rockchip,pipe-phy-grf");
if (IS_ERR(priv->phy_grf)) {
dev_err(dev, "failed to find peri_ctrl pipe-phy-grf regmap\n");
return ret;
return PTR_ERR(priv->phy_grf);
}
priv->phy_grf = syscon_get_regmap(syscon);
ret = clk_get_by_index(dev, 0, &priv->ref_clk);
if (ret) {