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Message-ID: <YUuDMjBGWfNsMf2n@robh.at.kernel.org>
Date: Wed, 22 Sep 2021 14:25:38 -0500
From: Rob Herring <robh@...nel.org>
To: Richard Zhu <hongxing.zhu@....com>
Cc: l.stach@...gutronix.de, kishon@...com, vkoul@...nel.org,
galak@...nel.crashing.org, shawnguo@...nel.org,
linux-phy@...ts.infradead.org, devicetree@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
kernel@...gutronix.de, linux-imx@....com
Subject: Re: [PATCH 1/4] dt-bindings: phy: phy-imx8-pcie: Add binding for the
pad modes of imx8 pcie phy
On Fri, Sep 17, 2021 at 10:31:00AM +0800, Richard Zhu wrote:
> Add binding for reference clock PAD modes of the i.MX8 PCIe PHY.
>
> Signed-off-by: Richard Zhu <hongxing.zhu@....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.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..fe198a0cc12c
> --- /dev/null
> +++ b/include/dt-bindings/phy/phy-imx8-pcie.h
> @@ -0,0 +1,14 @@
> +/* SPDX-License-Identifier: GPL-2.0 */
Perhaps this should match the dts files license...
> +/*
> + * 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
> +#define IMX8_PCIE_REFCLK_PAD_INPUT 1
> +#define IMX8_PCIE_REFCLK_PAD_OUTPUT 2
> +
> +#endif /* _DT_BINDINGS_IMX8_PCIE_H */
> --
> 2.25.1
>
>
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