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MLK-24410 phy: pcie: imx8mp: correct the clock mode of the pcie phy 

Correct the clock mode of PCIe PHY.

Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com>
Reviewed-by: Fugang Duan <fugang.duan@nxp.com>
This commit is contained in:
Richard Zhu 2020-07-16 09:43:25 +08:00
parent 910929b767
commit 2c23d9de9f
1 changed files with 4 additions and 2 deletions
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6
drivers/phy/freescale/phy-fsl-imx8-pcie.c
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@ -181,14 +181,16 @@ static int imx8_pcie_phy_probe(struct platform_device *pdev)
return -ENOMEM;
imx8_phy->flags &= ~IMX8MP_PCIE_PHY_FLAG_EXT_OSC;
if (of_property_read_u32(np, "clk_mode", &val) < 0)
if (of_property_read_u32(np, "ext_osc", &val) < 0)
/*
* Not specify clk_mod, use the external OSC as default
* Not specify ext_osc, use the external OSC as default
* CLK mode.
*/
imx8_phy->flags |= IMX8MP_PCIE_PHY_FLAG_EXT_OSC;
if (val == 0)
imx8_phy->flags &= ~IMX8MP_PCIE_PHY_FLAG_EXT_OSC;
else if (val == 1)
imx8_phy->flags |= IMX8MP_PCIE_PHY_FLAG_EXT_OSC;
else
dev_info(dev, "invalid clk mode %d.\n", val);