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| author | Richard Zhu <hongxing.zhu@nxp.com> | 2021-12-02 11:02:31 +0300 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2021-12-14 17:32:32 +0300 |
| commit | f6f787874aa52bbfbfd0210f519439d38fd5377f (patch) | |
| tree | fdec171f383022b93eb842b3c55f5fa133d82991 /include/dt-bindings/phy | |
| parent | b156117aed1b9d192efcb27f5b37f78cd21fa545 (diff) | |
| download | linux-f6f787874aa52bbfbfd0210f519439d38fd5377f.tar.xz | |
dt-bindings: phy: phy-imx8-pcie: Add binding for the pad modes of imx8 pcie phy
Add binding for reference clock PAD modes of the i.MX8 PCIe PHY.
Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com>
Tested-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Tim Harvey <tharvey@gateworks.com>
Tested-by: Tim Harvey <tharvey@gateworks.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/1638432158-4119-2-git-send-email-hongxing.zhu@nxp.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'include/dt-bindings/phy')
| -rw-r--r-- | include/dt-bindings/phy/phy-imx8-pcie.h | 14 |
1 files changed, 14 insertions, 0 deletions
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..8bbe2d6538d8 --- /dev/null +++ b/include/dt-bindings/phy/phy-imx8-pcie.h @@ -0,0 +1,14 @@ +/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */ +/* + * 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_UNUSED 0 +#define IMX8_PCIE_REFCLK_PAD_INPUT 1 +#define IMX8_PCIE_REFCLK_PAD_OUTPUT 2 + +#endif /* _DT_BINDINGS_IMX8_PCIE_H */ |