Re: [PATCH v2 1/4] dt-bindings: phy: phy-imx8-pcie: Add binding for the pad modes of imx8 pcie phy
From: Lucas Stach <l.stach@pengutronix.de>
Date: 2021-09-27 08:27:30
Also in:
linux-arm-kernel, linux-phy, lkml
Am Sonntag, dem 26.09.2021 um 15:39 +0800 schrieb Richard Zhu:
quoted hunk ↗ jump to hunk
Add binding for reference clock PAD modes of the i.MX8 PCIe PHY. Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com> --- include/dt-bindings/phy/phy-imx8-pcie.h | 14 ++++++++++++++ 1 file changed, 14 insertions(+) create mode 100644 include/dt-bindings/phy/phy-imx8-pcie.hdiff --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 */