1 files changed, 51 insertions, 0 deletions
diff --git a/drivers/clk/clk-scmi.h b/drivers/clk/clk-scmi.h
new file mode 100644
index 000000000..d7f63f36c
--- /dev/null
+++ b/drivers/clk/clk-scmi.h
@@ -0,0 +1,51 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ *  Copyright 2025 NXP
+ */
+
+#ifndef __SCMI_CLK_H
+#define __SCMI_CLK_H
+
+#include <linux/bits.h>
+#include <linux/clk-provider.h>
+#include <linux/scmi_protocol.h>
+#include <linux/types.h>
+
+#define NOT_ATOMIC	false
+#define ATOMIC		true
+
+enum scmi_clk_feats {
+	SCMI_CLK_ATOMIC_SUPPORTED,
+	SCMI_CLK_STATE_CTRL_SUPPORTED,
+	SCMI_CLK_RATE_CTRL_SUPPORTED,
+	SCMI_CLK_PARENT_CTRL_SUPPORTED,
+	SCMI_CLK_DUTY_CYCLE_SUPPORTED,
+	SCMI_CLK_EXT_OEM_SSC_SUPPORTED,
+	SCMI_CLK_FEATS_COUNT
+};
+
+#define SCMI_MAX_CLK_OPS	BIT(SCMI_CLK_FEATS_COUNT)
+
+struct scmi_clk {
+	u32 id;
+	struct device *dev;
+	struct clk_hw hw;
+	const struct scmi_clock_info *info;
+	const struct scmi_protocol_handle *ph;
+	struct clk_parent_data *parent_data;
+};
+
+#define to_scmi_clk(clk) container_of(clk, struct scmi_clk, hw)
+
+extern const struct scmi_clk_proto_ops *scmi_proto_clk_ops;
+
+struct scmi_clk_oem {
+	int (*query_ext_oem_feats)(const struct scmi_protocol_handle *ph,
+				   u32 id, unsigned int *feats_key);
+	int (*set_spread_spectrum)(struct clk_hw *hw,
+				   const struct clk_spread_spectrum *ss_conf);
+};
+
+int scmi_clk_oem_init(struct scmi_device *dev);
+
+#endif