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drivers: counter: rts5912: add support timer32 counter driver

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Port rts5912 timer32 counter driver on Zephyr

Signed-off-by: Titan Chen <titan.chen@realtek.com>
This commit is contained in:
Titan Chen 2025-02-27 09:21:06 +08:00 • committed by Benjamin Cabé
commit 2bca8d4e59
7 changed files with 514 additions and 0 deletions
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34
soc/realtek/ec/rts5912/reg/reg_timer.h Normal file
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/*
* Copyright (c) 2025 Realtek, SIBG-SD7
*
* SPDX-License-Identifier: Apache-2.0
*/
#ifndef ZEPHYR_SOC_REALTEK_RTS5912_REG_TMRER_H
#define ZEPHYR_SOC_REALTEK_RTS5912_REG_TMRER_H
/**
* @brief 32-bit Timer Controller (TMR)
*/
struct timer32_type {
uint32_t ldcnt;
uint32_t cnt;
uint32_t ctrl;
uint32_t intclr;
uint32_t intsts;
};
/* CTRL */
#define TIMER32_CTRL_EN BIT(0)
#define TIMER32_CTRL_MDSELS_ONESHOT 0
#define TIMER32_CTRL_MDSELS_PERIOD BIT(1)
#define TIMER32_CTRL_INTEN_DIS BIT(2)
/* INTCLR */
#define TIMER32_INTCLR_INTCLR BIT(0)
/* INTSTS */
#define TIMER32_INTSTS_STS (0UL)
#endif /* ZEPHYR_SOC_REALTEK_RTS5912_REG_TMRER_H */