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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Actions Semi SoCs Clock Definitions
*
* Copyright (C) 2015 Actions Semi Co., Ltd.
* Copyright (C) 2018 Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
*
*/
#ifndef _OWL_CLK_H_
#define _OWL_CLK_H_
#include <clk-uclass.h>
#ifndef __ASSEMBLY__
#include <linux/bitops.h>
#endif
enum owl_soc {
S700,
S900,
};
struct owl_clk_priv {
phys_addr_t base;
};
/* BUSCLK register definitions */
#define CMU_PDBGDIV_8 7
#define CMU_PDBGDIV_SHIFT 26
#define CMU_PDBGDIV_DIV (CMU_PDBGDIV_8 << CMU_PDBGDIV_SHIFT)
#define CMU_PERDIV_8 7
#define CMU_PERDIV_SHIFT 20
#define CMU_PERDIV_DIV (CMU_PERDIV_8 << CMU_PERDIV_SHIFT)
#define CMU_NOCDIV_2 1
#define CMU_NOCDIV_SHIFT 19
#define CMU_NOCDIV_DIV (CMU_NOCDIV_2 << CMU_NOCDIV_SHIFT)
#define CMU_DMMCLK_SRC_APLL 2
#define CMU_DMMCLK_SRC_SHIFT 10
#define CMU_DMMCLK_SRC (CMU_DMMCLK_SRC_APLL << CMU_DMMCLK_SRC_SHIFT)
#define CMU_APBCLK_DIV BIT(8)
#define CMU_NOCCLK_SRC BIT(7)
#define CMU_AHBCLK_DIV BIT(4)
#define CMU_CORECLK_MASK 3
#define CMU_CORECLK_CPLL BIT(1)
#define CMU_CORECLK_HOSC BIT(0)
/* COREPLL register definitions */
#define CMU_COREPLL_EN BIT(9)
#define CMU_COREPLL_HOSC_EN BIT(8)
#define CMU_COREPLL_OUT (1104 / 24)
/* DEVPLL register definitions */
#define CMU_DEVPLL_CLK BIT(12)
#define CMU_DEVPLL_EN BIT(8)
#define CMU_DEVPLL_OUT (660 / 6)
/* UARTCLK register definitions */
#define CMU_UARTCLK_SRC_DEVPLL BIT(16)
#define PLL_STABILITY_WAIT_US 50
#define CMU_DEVCLKEN1_UART5 BIT(21)
#define CMU_DEVCLKEN1_UART3 BIT(11)
#endif