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phy: ti: gmii-sel: Allow parent to not be syscon node 

If the parent node is not a syscon type, then fallback and check
if we can get a regmap from our own node. This no longer forces
us to make the parent of this node a syscon node when that might
not be appropriate.

Signed-off-by: Andrew Davis <afd@ti.com>
Reviewed-by: Roger Quadros <rogerq@ti.com>
Reviewed-by: Siddharth Vadapalli <s-vadapalli@ti.com>
Link: https://lore.kernel.org/r/20230713200957.134480-1-afd@ti.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Andrew Davis 2023-07-13 15:09:57 -05:00 committed by Vinod Koul
parent 76009ee76e
commit 1fdfa7cccd
1 changed files with 6 additions and 3 deletions
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9
drivers/phy/ti/phy-gmii-sel.c
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@ -465,9 +465,12 @@ static int phy_gmii_sel_probe(struct platform_device *pdev)
priv->regmap = syscon_node_to_regmap(node->parent);
if (IS_ERR(priv->regmap)) {
ret = PTR_ERR(priv->regmap);
dev_err(dev, "Failed to get syscon %d\n", ret);
return ret;
priv->regmap = device_node_to_regmap(node);
if (IS_ERR(priv->regmap)) {
ret = PTR_ERR(priv->regmap);
dev_err(dev, "Failed to get syscon %d\n", ret);
return ret;
}
}
ret = phy_gmii_sel_init_ports(priv);