1 files changed, 55 insertions, 0 deletions
diff --git a/arch/arm/mach-stm32mp/include/mach/timers.h b/arch/arm/mach-stm32mp/include/mach/timers.h
new file mode 100644
index 00000000000..a84465bb28e
--- /dev/null
+++ b/arch/arm/mach-stm32mp/include/mach/timers.h
@@ -0,0 +1,55 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (C) 2025, STMicroelectronics - All Rights Reserved
+ * Author: Cheick Traore <cheick.traore@foss.st.com>
+ *
+ * Originally based on the Linux kernel v6.1 include/linux/mfd/stm32-timers.h.
+ */
+
+#ifndef __STM32_TIMERS_H
+#define __STM32_TIMERS_H
+
+#include <clk.h>
+
+#define TIM_CR1		0x00	/* Control Register 1      */
+#define TIM_CR2		0x04	/* Control Register 2      */
+#define TIM_SMCR	0x08	/* Slave mode control reg  */
+#define TIM_DIER	0x0C	/* DMA/interrupt register  */
+#define TIM_SR		0x10	/* Status register	   */
+#define TIM_EGR		0x14	/* Event Generation Reg    */
+#define TIM_CCMR1	0x18	/* Capt/Comp 1 Mode Reg    */
+#define TIM_CCMR2	0x1C	/* Capt/Comp 2 Mode Reg    */
+#define TIM_CCER	0x20	/* Capt/Comp Enable Reg    */
+#define TIM_CNT		0x24	/* Counter		   */
+#define TIM_PSC		0x28	/* Prescaler               */
+#define TIM_ARR		0x2c	/* Auto-Reload Register    */
+#define TIM_CCRx(x)	(0x34 + 4 * ((x) - 1))	/* Capt/Comp Register x (x ∈ {1, .. 4})	*/
+#define TIM_BDTR	0x44	/* Break and Dead-Time Reg */
+#define TIM_DCR		0x48	/* DMA control register    */
+#define TIM_DMAR	0x4C	/* DMA register for transfer */
+#define TIM_TISEL	0x68	/* Input Selection         */
+
+#define TIM_CR1_CEN	BIT(0)	/* Counter Enable	   */
+#define TIM_CR1_ARPE	BIT(7)
+#define TIM_CCER_CCXE	(BIT(0) | BIT(4) | BIT(8) | BIT(12))
+#define TIM_CCER_CC1E	BIT(0)
+#define TIM_CCER_CC1P	BIT(1)	/* Capt/Comp 1  Polarity   */
+#define TIM_CCER_CC1NE	BIT(2)	/* Capt/Comp 1N out Ena    */
+#define TIM_CCER_CC1NP	BIT(3)	/* Capt/Comp 1N Polarity   */
+#define TIM_CCMR_PE	BIT(3)	/* Channel Preload Enable  */
+#define TIM_CCMR_M1	(BIT(6) | BIT(5))  /* Channel PWM Mode 1 */
+#define TIM_BDTR_MOE	BIT(15)	/* Main Output Enable      */
+#define TIM_EGR_UG	BIT(0)	/* Update Generation       */
+
+#define MAX_TIM_PSC		0xFFFF
+
+struct stm32_timers_plat {
+	void __iomem *base;
+};
+
+struct stm32_timers_priv {
+	u32 max_arr;
+	ulong rate;
+};
+
+#endif