[PATCH 2/4] pcie: s32g: Add Phy clock definition

[Vincent Guittot]

From: Ciprian Costea <ciprianmarian.costea at nxp.com>

Define the list of Clock mode supported by PCIe

Signed-off-by: Ciprian Costea <ciprianmarian.costea at nxp.com>
Signed-off-by: Vincent Guittot <vincent.guittot at linaro.org>
---
 include/linux/pcie/nxp-s32g-pcie-phy-submode.h | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 include/linux/pcie/nxp-s32g-pcie-phy-submode.h

diff --git a/include/linux/pcie/nxp-s32g-pcie-phy-submode.h b/include/linux/pcie/nxp-s32g-pcie-phy-submode.h
new file mode 100644
index 000000000000..2b96b5fd68c0
--- /dev/null
+++ b/include/linux/pcie/nxp-s32g-pcie-phy-submode.h
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/**
+ * Copyright 2021, 2025 NXP
+ */
+#ifndef NXP_S32G_PCIE_PHY_SUBMODE_H
+#define NXP_S32G_PCIE_PHY_SUBMODE_H
+
+enum pcie_phy_mode {
+	CRNS = 0, /* Common Reference Clock, No Spread Spectrum */
+	CRSS = 1, /* Common Reference Clock, Spread Spectrum */
+	SRNS = 2, /* Separate Reference Clock, No Spread Spectrum */
+	SRIS = 3  /* Separate Reference Clock, Independent Spread Spectrum */
+};
+
+#endif
-- 
2.43.0