// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * Library to support LFOSC operations common to some of the K3 devices
 *
 * Copyright (C) 2026 Texas Instruments Incorporated - https://www.ti.com/
 */

#include <asm/arch/hardware.h>

void enable_32k_lfosc(void)
{
	u32 val;

	/* We have 32k crystal, so lets enable it */
	val = readl(MCU_CTRL_LFXOSC_CTRL);
	val &= ~(MCU_CTRL_LFXOSC_32K_DISABLE_VAL);
	writel(val, MCU_CTRL_LFXOSC_CTRL);
	/* Add any TRIM needed for the crystal here.. */
	/* Make sure to mux up to take the SoC 32k from the crystal */
	writel(MCU_CTRL_DEVICE_CLKOUT_LFOSC_SELECT_VAL,
	       MCU_CTRL_DEVICE_CLKOUT_32K_CTRL);
}