提交 aaf83aec 编写于 作者: T Thomas Bogendoerfer 提交者: David S. Miller

xgene: Always get clk source, but ignore if it's missing for SGMII ports

Even the driver doesn't do anything with the clk source for SGMII
ports it needs to be enabled by doing a devm_clk_get(), if there is
a clk source in DT.

Fixes: 0db01097 ('xgene: Don't fail probe, if there is no clk resource for SGMII interfaces')
Signed-off-by: NThomas Bogendoerfer <tbogendoerfer@suse.de>
Tested-by: NLaura Abbott <labbott@redhat.com>
Acked-by: NIyappan Subramanian <isubramanian@apm.com>
Tested-by: NWill Deacon <will.deacon@arm.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
上级 b6bd53f9
......@@ -1785,9 +1785,9 @@ static int xgene_enet_get_resources(struct xgene_enet_pdata *pdata)
xgene_enet_gpiod_get(pdata);
if (pdata->phy_mode != PHY_INTERFACE_MODE_SGMII) {
pdata->clk = devm_clk_get(&pdev->dev, NULL);
if (IS_ERR(pdata->clk)) {
pdata->clk = devm_clk_get(&pdev->dev, NULL);
if (IS_ERR(pdata->clk)) {
if (pdata->phy_mode != PHY_INTERFACE_MODE_SGMII) {
/* Abort if the clock is defined but couldn't be
* retrived. Always abort if the clock is missing on
* DT system as the driver can't cope with this case.
......
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