[PATCH] phy: freescale: imx8m-pcie: Handle IMX8_PCIE_REFCLK_PAD_UNUSED

[Marek Vasut]

On 4/13/22 11:36, Vinod Koul wrote:
> On 12-03-22, 02:38, Marek Vasut wrote:
>> The 'fsl,refclk-pad-mode' DT property used to select clock source for
>> PCIe PHY can have either of three values, IMX8_PCIE_REFCLK_PAD_INPUT,
>> IMX8_PCIE_REFCLK_PAD_OUTPUT, IMX8_PCIE_REFCLK_PAD_UNUSED. The first
>> two options are handled correctly by the driver, the last one is not,
>> this patch implements support for the last option.
>>
>> The IMX8_PCIE_REFCLK_PAD_INPUT means PCIE_RESREF is PHY clock input,
>> the IMX8_PCIE_REFCLK_PAD_OUTPUT means PHY clock are sourced from SoC
>> internal PLL and output to PCIE_RESREF external IO pin. The last
>> IMX8_PCIE_REFCLK_PAD_UNUSED is a combination of previous two, PHY
>> clock are sourced from SoC internal PLL and not output anywhere.
> 
> This does not apply on phy-next, please rebase

Done, V2 is out