[PATCH v2 1/3] include: dt-bindings: clk: agilex: Add Agilex clock definitions header file

[alif.zakuan.yuslaimi at altera.com]

From: Alif Zakuan Yuslaimi <alif.zakuan.yuslaimi at altera.com>

Introduce header file to define the clock indexes for the Agilex
platform.

Signed-off-by: Alif Zakuan Yuslaimi <alif.zakuan.yuslaimi at altera.com>
---
 include/dt-bindings/clock/agilex-clock.h | 71 ++++++++++++++++++++++++
 1 file changed, 71 insertions(+)
 create mode 100644 include/dt-bindings/clock/agilex-clock.h

diff --git a/include/dt-bindings/clock/agilex-clock.h b/include/dt-bindings/clock/agilex-clock.h
new file mode 100644
index 00000000000..a6252180516
--- /dev/null
+++ b/include/dt-bindings/clock/agilex-clock.h
@@ -0,0 +1,71 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2025 Altera Corporation <www.altera.com>
+ */
+
+#ifndef __AGILEX_CLOCK_H
+#define __AGILEX_CLOCK_H
+
+/* fixed rate clocks */
+#define AGILEX_OSC1			0
+#define AGILEX_CB_INTOSC_HS_DIV2_CLK	1
+#define AGILEX_CB_INTOSC_LS_CLK		2
+#define AGILEX_L4_SYS_FREE_CLK		3
+#define AGILEX_F2S_FREE_CLK		4
+
+/* PLL clocks */
+#define AGILEX_MAIN_PLL_CLK		5
+#define AGILEX_MAIN_PLL_C0_CLK		6
+#define AGILEX_MAIN_PLL_C1_CLK		7
+#define AGILEX_MAIN_PLL_C2_CLK		8
+#define AGILEX_MAIN_PLL_C3_CLK		9
+#define AGILEX_PERIPH_PLL_CLK		10
+#define AGILEX_PERIPH_PLL_C0_CLK	11
+#define AGILEX_PERIPH_PLL_C1_CLK	12
+#define AGILEX_PERIPH_PLL_C2_CLK	13
+#define AGILEX_PERIPH_PLL_C3_CLK	14
+#define AGILEX_MPU_FREE_CLK		15
+#define AGILEX_MPU_CCU_CLK		16
+#define AGILEX_BOOT_CLK			17
+
+/* fixed factor clocks */
+#define AGILEX_L3_MAIN_FREE_CLK		18
+#define AGILEX_NOC_FREE_CLK		19
+#define AGILEX_S2F_USR0_CLK		20
+#define AGILEX_NOC_CLK			21
+#define AGILEX_EMAC_A_FREE_CLK		22
+#define AGILEX_EMAC_B_FREE_CLK		23
+#define AGILEX_EMAC_PTP_FREE_CLK	24
+#define AGILEX_GPIO_DB_FREE_CLK		25
+#define AGILEX_SDMMC_FREE_CLK		26
+#define AGILEX_S2F_USER0_FREE_CLK	27
+#define AGILEX_S2F_USER1_FREE_CLK	28
+#define AGILEX_PSI_REF_FREE_CLK		29
+
+/* Gate clocks */
+#define AGILEX_MPU_CLK			30
+#define AGILEX_MPU_PERIPH_CLK		31
+#define AGILEX_L4_MAIN_CLK		32
+#define AGILEX_L4_MP_CLK		33
+#define AGILEX_L4_SP_CLK		34
+#define AGILEX_CS_AT_CLK		35
+#define AGILEX_CS_TRACE_CLK		36
+#define AGILEX_CS_PDBG_CLK		37
+#define AGILEX_CS_TIMER_CLK		38
+#define AGILEX_S2F_USER0_CLK		39
+#define AGILEX_EMAC0_CLK		40
+#define AGILEX_EMAC1_CLK		41
+#define AGILEX_EMAC2_CLK		42
+#define AGILEX_EMAC_PTP_CLK		43
+#define AGILEX_GPIO_DB_CLK		44
+#define AGILEX_NAND_CLK			45
+#define AGILEX_PSI_REF_CLK		46
+#define AGILEX_S2F_USER1_CLK		47
+#define AGILEX_SDMMC_CLK		48
+#define AGILEX_SPI_M_CLK		49
+#define AGILEX_USB_CLK			50
+#define AGILEX_NAND_X_CLK		51
+#define AGILEX_NAND_ECC_CLK		52
+#define AGILEX_NUM_CLKS			53
+
+#endif	/* __AGILEX_CLOCK_H */
-- 
2.35.3