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[v3,1/9] dt-bindings: phy: phy-imx8-pcie: Add binding for the pad modes of imx8 pcie phy

Message ID 1634028078-2387-2-git-send-email-hongxing.zhu@nxp.com
State Superseded
Headers show
Series add the imx8m pcie phy driver and imx8mm pcie support | expand

Commit Message

Richard Zhu Oct. 12, 2021, 8:41 a.m. UTC
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.h
diff mbox series

Patch

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..2bc7f1b31c6b
--- /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 */