Am Sonntag, dem 26.09.2021 um 15:39 +0800 schrieb Richard Zhu: > Add binding for reference clock PAD modes of the i.MX8 PCIe PHY. > > Signed-off-by: Richard Zhu <hongxing.zhu@xxxxxxx> > --- > include/dt-bindings/phy/phy-imx8-pcie.h | 14 ++++++++++++++ > 1 file changed, 14 insertions(+) > create mode 100644 include/dt-bindings/phy/phy-imx8-pcie.h > > diff --git a/include/dt-bindings/phy/phy-imx8-pcie.h b/include/dt-bindings/phy/phy-imx8-pcie.h > new file mode 100644 > index 000000000000..59ed322f8d6c > --- /dev/null > +++ b/include/dt-bindings/phy/phy-imx8-pcie.h > @@ -0,0 +1,14 @@ > +/* SPDX-License-Identifier: GPL-2.0+ */ This should be (GPL-2.0+ OR MIT) to be compatible with the license of the DTSI file it is included in. > +/* > + * This header provides constants for i.MX8 PCIe. > + */ > + > +#ifndef _DT_BINDINGS_IMX8_PCIE_H > +#define _DT_BINDINGS_IMX8_PCIE_H > + > +/* Reference clock PAD mode */ > +#define IMX8_PCIE_REFCLK_PAD_NO_USED 0 I think _UNUSED would be the more idiomatic way to call this. > +#define IMX8_PCIE_REFCLK_PAD_INPUT 1 > +#define IMX8_PCIE_REFCLK_PAD_OUTPUT 2 > + > +#endif /* _DT_BINDINGS_IMX8_PCIE_H */
