clock.h

/*
 * Copyright (c) 2018 naehrwert
 * Copyright (c) 2018-2025 CTCaer
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms and conditions of the GNU General Public License,
 * version 2, as published by the Free Software Foundation.
 *
 * This program is distributed in the hope it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef _CLOCK_H_
#define _CLOCK_H_

#include <utils/types.h>

/*! Clock registers. */
#define CLK_RST_CONTROLLER_RST_SOURCE 0x0
#define CLK_RST_CONTROLLER_RST_DEVICES_L 0x4
#define CLK_RST_CONTROLLER_RST_DEVICES_H 0x8
#define CLK_RST_CONTROLLER_RST_DEVICES_U 0xC
#define CLK_RST_CONTROLLER_CLK_OUT_ENB_L 0x10
#define CLK_RST_CONTROLLER_CLK_OUT_ENB_H 0x14
#define CLK_RST_CONTROLLER_CLK_OUT_ENB_U 0x18
#define CLK_RST_CONTROLLER_CCLK_BURST_POLICY 0x20
#define CLK_RST_CONTROLLER_SUPER_CCLK_DIVIDER 0x24
#define CLK_RST_CONTROLLER_SCLK_BURST_POLICY 0x28
#define CLK_RST_CONTROLLER_SUPER_SCLK_DIVIDER 0x2C
#define CLK_RST_CONTROLLER_CLK_SYSTEM_RATE 0x30
#define CLK_RST_CONTROLLER_MISC_CLK_ENB 0x48
#define CLK_RST_CONTROLLER_OSC_CTRL 0x50
#define CLK_RST_CONTROLLER_OSC_FREQ_DET 0x58
#define CLK_RST_CONTROLLER_OSC_FREQ_DET_STATUS 0x5C
#define CLK_RST_CONTROLLER_PTO_CLK_CNT_CNTL 0x60
#define CLK_RST_CONTROLLER_PTO_CLK_CNT_STATUS 0x64
#define CLK_RST_CONTROLLER_PLLC_BASE 0x80
#define CLK_RST_CONTROLLER_PLLC_OUT 0x84
#define CLK_RST_CONTROLLER_PLLC_MISC 0x88
#define CLK_RST_CONTROLLER_PLLC_MISC_1 0x8C
#define CLK_RST_CONTROLLER_PLLM_BASE 0x90
#define CLK_RST_CONTROLLER_PLLM_MISC1 0x98
#define CLK_RST_CONTROLLER_PLLM_MISC2 0x9C
#define CLK_RST_CONTROLLER_PLLP_BASE 0xA0
#define CLK_RST_CONTROLLER_PLLP_OUTB 0xA8
#define CLK_RST_CONTROLLER_PLLA_BASE 0xB0
#define CLK_RST_CONTROLLER_PLLA_OUT 0xB4
#define CLK_RST_CONTROLLER_PLLA_MISC1 0xB8
#define CLK_RST_CONTROLLER_PLLA_MISC 0xBC
#define CLK_RST_CONTROLLER_PLLU_BASE 0xC0
#define CLK_RST_CONTROLLER_PLLU_OUTA 0xC4
#define CLK_RST_CONTROLLER_PLLU_MISC 0xCC
#define CLK_RST_CONTROLLER_PLLD_BASE 0xD0
#define CLK_RST_CONTROLLER_PLLD_MISC1 0xD8
#define CLK_RST_CONTROLLER_PLLD_MISC 0xDC
#define CLK_RST_CONTROLLER_PLLX_BASE 0xE0
#define CLK_RST_CONTROLLER_PLLX_MISC 0xE4
#define CLK_RST_CONTROLLER_PLLE_BASE 0xE8
#define CLK_RST_CONTROLLER_PLLE_MISC 0xEC
#define CLK_RST_CONTROLLER_LVL2_CLK_GATE_OVRA 0xF8
#define CLK_RST_CONTROLLER_LVL2_CLK_GATE_OVRB 0xFC
#define CLK_RST_CONTROLLER_CLK_SOURCE_I2S2 0x100
#define CLK_RST_CONTROLLER_CLK_SOURCE_PWM 0x110
#define CLK_RST_CONTROLLER_CLK_SOURCE_I2C1 0x124
#define CLK_RST_CONTROLLER_CLK_SOURCE_I2C5 0x128
#define CLK_RST_CONTROLLER_CLK_SOURCE_DISP1 0x138
#define CLK_RST_CONTROLLER_CLK_SOURCE_VI 0x148
#define CLK_RST_CONTROLLER_CLK_SOURCE_SDMMC1 0x150
#define CLK_RST_CONTROLLER_CLK_SOURCE_SDMMC2 0x154
#define CLK_RST_CONTROLLER_CLK_SOURCE_SDMMC4 0x164
#define CLK_RST_CONTROLLER_CLK_SOURCE_UARTA 0x178
#define CLK_RST_CONTROLLER_CLK_SOURCE_UARTB 0x17C
#define CLK_RST_CONTROLLER_CLK_SOURCE_HOST1X 0x180
#define CLK_RST_CONTROLLER_CLK_SOURCE_I2C2 0x198
#define CLK_RST_CONTROLLER_CLK_SOURCE_EMC 0x19C
#define CLK_RST_CONTROLLER_CLK_SOURCE_UARTC 0x1A0
#define CLK_RST_CONTROLLER_CLK_SOURCE_I2C3 0x1B8
#define CLK_RST_CONTROLLER_CLK_SOURCE_SDMMC3 0x1BC
#define CLK_RST_CONTROLLER_CLK_SOURCE_UARTD 0x1C0
#define CLK_RST_CONTROLLER_CLK_SOURCE_CSITE 0x1D4
#define CLK_RST_CONTROLLER_CLK_SOURCE_I2S1 0x1D8
#define CLK_RST_CONTROLLER_CLK_SOURCE_TSEC 0x1F4
#define CLK_RST_CONTROLLER_CLK_OUT_ENB_X 0x280
#define CLK_RST_CONTROLLER_CLK_ENB_X_SET 0x284
#define CLK_RST_CONTROLLER_CLK_ENB_X_CLR 0x288
#define CLK_RST_CONTROLLER_RST_DEVICES_X 0x28C
#define CLK_RST_CONTROLLER_RST_DEV_X_SET 0x290
#define CLK_RST_CONTROLLER_RST_DEV_X_CLR 0x294
#define CLK_RST_CONTROLLER_CLK_OUT_ENB_Y 0x298
#define CLK_RST_CONTROLLER_CLK_ENB_Y_SET 0x29C
#define CLK_RST_CONTROLLER_CLK_ENB_Y_CLR 0x2A0
#define CLK_RST_CONTROLLER_RST_DEVICES_Y 0x2A4
#define CLK_RST_CONTROLLER_RST_DEV_Y_SET 0x2A8
#define CLK_RST_CONTROLLER_RST_DEV_Y_CLR 0x2AC
#define CLK_RST_CONTROLLER_RST_DEV_L_SET 0x300
#define CLK_RST_CONTROLLER_RST_DEV_L_CLR 0x304
#define CLK_RST_CONTROLLER_RST_DEV_H_SET 0x308
#define CLK_RST_CONTROLLER_RST_DEV_H_CLR 0x30C
#define CLK_RST_CONTROLLER_RST_DEV_U_SET 0x310
#define CLK_RST_CONTROLLER_RST_DEV_U_CLR 0x314
#define CLK_RST_CONTROLLER_CLK_ENB_L_SET 0x320
#define CLK_RST_CONTROLLER_CLK_ENB_L_CLR 0x324
#define CLK_RST_CONTROLLER_CLK_ENB_H_SET 0x328
#define CLK_RST_CONTROLLER_CLK_ENB_H_CLR 0x32C
#define CLK_RST_CONTROLLER_CLK_ENB_U_SET 0x330
#define CLK_RST_CONTROLLER_CLK_ENB_U_CLR 0x334
#define CLK_RST_CONTROLLER_RST_DEVICES_V 0x358
#define CLK_RST_CONTROLLER_RST_DEVICES_W 0x35C
#define CLK_RST_CONTROLLER_CLK_OUT_ENB_V 0x360
#define CLK_RST_CONTROLLER_CLK_OUT_ENB_W 0x364
#define CLK_RST_CONTROLLER_CPU_SOFTRST_CTRL2 0x388
#define CLK_RST_CONTROLLER_LVL2_CLK_GATE_OVRC 0x3A0
#define CLK_RST_CONTROLLER_LVL2_CLK_GATE_OVRD 0x3A4
#define CLK_RST_CONTROLLER_CLK_SOURCE_MSELECT 0x3B4
#define CLK_RST_CONTROLLER_CLK_SOURCE_I2C4 0x3C4
#define CLK_RST_CONTROLLER_CLK_SOURCE_AHUB 0x3D0
#define CLK_RST_CONTROLLER_CLK_SOURCE_ACTMON 0x3E8
#define CLK_RST_CONTROLLER_CLK_SOURCE_EXTPERIPH1 0x3EC
#define CLK_RST_CONTROLLER_CLK_SOURCE_EXTPERIPH2 0x3F0
#define CLK_RST_CONTROLLER_CLK_SOURCE_SYS 0x400
#define CLK_RST_CONTROLLER_CLK_SOURCE_SOR1 0x410
#define CLK_RST_CONTROLLER_CLK_SOURCE_SE 0x42C
#define CLK_RST_CONTROLLER_RST_DEV_V_SET 0x430
#define CLK_RST_CONTROLLER_RST_DEV_V_CLR 0x434
#define CLK_RST_CONTROLLER_RST_DEV_W_SET 0x438
#define CLK_RST_CONTROLLER_RST_DEV_W_CLR 0x43C
#define CLK_RST_CONTROLLER_CLK_ENB_V_SET 0x440
#define CLK_RST_CONTROLLER_CLK_ENB_V_CLR 0x444
#define CLK_RST_CONTROLLER_CLK_ENB_W_SET 0x448
#define CLK_RST_CONTROLLER_CLK_ENB_W_CLR 0x44C
#define CLK_RST_CONTROLLER_RST_CPUG_CMPLX_SET 0x450
#define CLK_RST_CONTROLLER_RST_CPUG_CMPLX_CLR 0x454
#define CLK_RST_CONTROLLER_UTMIP_PLL_CFG0 0x480
#define CLK_RST_CONTROLLER_UTMIP_PLL_CFG1 0x484
#define CLK_RST_CONTROLLER_UTMIP_PLL_CFG2 0x488
#define CLK_RST_CONTROLLER_PLLE_AUX 0x48C
#define CLK_RST_CONTROLLER_AUDIO_SYNC_CLK_I2S0 0x4A0
#define CLK_RST_CONTROLLER_UTMIP_PLL_CFG3 0x4C0
#define CLK_RST_CONTROLLER_PLLX_MISC_3 0x518
#define CLK_RST_CONTROLLER_UTMIPLL_HW_PWRDN_CFG0 0x52C
#define CLK_RST_CONTROLLER_LVL2_CLK_GATE_OVRE 0x554
#define CLK_RST_CONTROLLER_SPARE_REG0 0x55C
#define CLK_RST_CONTROLLER_PLLC4_BASE 0x5A4
#define CLK_RST_CONTROLLER_PLLC4_MISC 0x5A8
#define CLK_RST_CONTROLLER_PLLC_MISC_2 0x5D0
#define CLK_RST_CONTROLLER_PLLC4_OUT 0x5E4
#define CLK_RST_CONTROLLER_PLLMB_BASE 0x5E8
#define CLK_RST_CONTROLLER_PLLMB_MISC1 0x5EC
#define CLK_RST_CONTROLLER_CLK_SOURCE_XUSB_FS 0x608
#define CLK_RST_CONTROLLER_CLK_SOURCE_XUSB_CORE_DEV 0x60C
#define CLK_RST_CONTROLLER_CLK_SOURCE_XUSB_SS 0x610
#define CLK_RST_CONTROLLER_CLK_SOURCE_DSIA_LP 0x620
#define CLK_RST_CONTROLLER_CLK_SOURCE_I2C6 0x65C
#define CLK_RST_CONTROLLER_CLK_SOURCE_EMC_DLL 0x664
#define CLK_RST_CONTROLLER_CLK_SOURCE_UART_FST_MIPI_CAL 0x66C
#define CLK_RST_CONTROLLER_CLK_SOURCE_VIC 0x678
#define CLK_RST_CONTROLLER_CLK_SOURCE_SDMMC_LEGACY_TM 0x694
#define CLK_RST_CONTROLLER_CLK_SOURCE_NVDEC 0x698
#define CLK_RST_CONTROLLER_CLK_SOURCE_NVJPG 0x69C
#define CLK_RST_CONTROLLER_CLK_SOURCE_NVENC 0x6A0
#define CLK_RST_CONTROLLER_CLK_SOURCE_APE 0x6C0
#define CLK_RST_CONTROLLER_CLK_SOURCE_USB2_HSIC_TRK 0x6CC
#define CLK_RST_CONTROLLER_SE_SUPER_CLK_DIVIDER 0x704
#define CLK_RST_CONTROLLER_CLK_SOURCE_UARTAPE 0x710

#define CLK_NO_SOURCE 0x0
#define CLK_NOT_USED  0x0

#define CLK_CLR_OFFSET 0x4

/*! PLL control and status bits */
#define PLL_BASE_LOCK        BIT(27)
#define PLL_BASE_REF_DIS     BIT(29)
#define PLL_BASE_ENABLE      BIT(30)
#define PLL_BASE_BYPASS      BIT(31)

#define PLLX_MISC_LOCK_EN    BIT(18)
#define PLLX_MISC3_IDDQ      BIT(3)

#define PLLA_OUT0_RSTN_CLR   BIT(0)
#define PLLA_OUT0_CLKEN      BIT(1)
#define PLLA_BASE_IDDQ       BIT(25)

#define PLLC_OUT1_RSTN_CLR   BIT(0)
#define PLLC_OUT1_CLKEN      BIT(1)
#define PLLC_MISC1_IDDQ      BIT(27)
#define PLLC_MISC_RESET      BIT(30)

#define PLLC4_OUT3_RSTN_CLR  BIT(0)
#define PLLC4_OUT3_CLKEN     BIT(1)
#define PLLC4_BASE_IDDQ      BIT(18)
#define PLLC4_MISC_EN_LCKDET BIT(30)

#define UTMIPLL_LOCK         BIT(31)

/*! Clock source */
#define CLK_SRC_DIV(d)     ((d) ? ((u32)(((d) - 1) * 2)) : 0)
#define CLK_I2C_SRC_DIV(d) ((d) ? ((u32)(((d) - 1))) : 0)

/*! PTO_CLK_CNT */
#define PTO_REF_CLK_WIN_CFG_MASK 0xF
#define PTO_REF_CLK_WIN_CFG_16P  0xF
#define PTO_CNT_EN               BIT(9)
#define PTO_CNT_RST              BIT(10)
#define PTO_CLK_ENABLE           BIT(13)
#define PTO_SRC_SEL_SHIFT        14
#define PTO_SRC_SEL_MASK         0x1FF
#define PTO_DIV_SEL_MASK         (3 << 23)
#define PTO_DIV_SEL_GATED        (0 << 23)
#define PTO_DIV_SEL_DIV1         (1 << 23)
#define PTO_DIV_SEL_DIV4_RISING  (2 << 23)
#define PTO_DIV_SEL_DIV4_FALLING (3 << 23)
#define PTO_DIV_SEL_CPU_EARLY    (0 << 23)
#define PTO_DIV_SEL_CPU_LATE     (1 << 23)

#define PTO_CLK_CNT_BUSY         BIT(31)
#define PTO_CLK_CNT              0xFFFFFF

/*! OSC_FREQ_DET */
#define OSC_REF_CLK_WIN_CFG_MASK 0xF
#define OSC_FREQ_DET_TRIG        BIT(31)

#define OSC_FREQ_DET_BUSY        BIT(31)
#define OSC_FREQ_DET_CNT         0xFFFF

/*! PTO IDs. */
typedef enum _clock_pto_id_t
{
	CLK_PTO_PCLK_SYS          = 0x06,
	CLK_PTO_HCLK_SYS          = 0x07,
	CLK_PTO_DMIC1             = 0x08,
	CLK_PTO_DMIC2             = 0x09,
	CLK_PTO_HDMI_SLOWCLK_DIV2 = 0x0A,
	CLK_PTO_JTAG_REG          = 0x0B,
	CLK_PTO_UTMIP_240_A       = 0x0C,
	CLK_PTO_UTMIP_240_B       = 0x0D,

	CLK_PTO_CCLK_G            = 0x12,
	CLK_PTO_CCLK_G_DIV2       = 0x13,
	CLK_PTO_MIPIBIF           = 0x14,

	CLK_PTO_SPI1              = 0x17,
	CLK_PTO_SPI2              = 0x18,
	CLK_PTO_SPI3              = 0x19,
	CLK_PTO_SPI4              = 0x1A,
	CLK_PTO_MAUD              = 0x1B,
	CLK_PTO_SCLK              = 0x1C,

	CLK_PTO_SDMMC1            = 0x20,
	CLK_PTO_SDMMC2            = 0x21,
	CLK_PTO_SDMMC3            = 0x22,
	CLK_PTO_SDMMC4            = 0x23,
	CLK_PTO_EMC               = 0x24,

	CLK_PTO_DMIC3             = 0x2A,
	CLK_PTO_CCLK_LP           = 0x2B,
	CLK_PTO_CCLK_LP_DIV2      = 0x2C,

	CLK_PTO_MSELECT           = 0x2F,

	CLK_PTO_VI_SENSOR2        = 0x33,
	CLK_PTO_VI_SENSOR         = 0x34,
	CLK_PTO_VIC               = 0x35,
	CLK_PTO_VIC_SKIP          = 0x36,
	CLK_PTO_ISP_SKIP          = 0x37,
	CLK_PTO_ISPB_SE2_SKIP     = 0x38,
	CLK_PTO_NVDEC_SKIP        = 0x39,
	CLK_PTO_NVENC_SKIP        = 0x3A,
	CLK_PTO_NVJPG_SKIP        = 0x3B,
	CLK_PTO_TSEC_SKIP         = 0x3C,
	CLK_PTO_TSECB_SKIP        = 0x3D,
	CLK_PTO_SE_SKIP           = 0x3E,
	CLK_PTO_VI_SKIP           = 0x3F,

	CLK_PTO_PLLX_OBS          = 0x40,
	CLK_PTO_PLLC_OBS          = 0x41,
	CLK_PTO_PLLM_OBS          = 0x42,
	CLK_PTO_PLLP_OBS          = 0x43,
	CLK_PTO_PLLA_OBS          = 0x44,
	CLK_PTO_PLLMB_OBS         = 0x45,
	CLK_PTO_SATA_OOB          = 0x46,

	CLK_PTO_FCPU_DVFS_DIV12_CPU = 0x48,

	CLK_PTO_EQOS_AXI          = 0x4C,
	CLK_PTO_EQOS_PTP_REF      = 0x4D,
	CLK_PTO_EQOS_TX           = 0x4E,
	CLK_PTO_EQOS_RX           = 0x4F,

	CLK_PTO_CILAB             = 0x52,
	CLK_PTO_CILCD             = 0x53,

	CLK_PTO_CILEF             = 0x55,
	CLK_PTO_PLLA1_PTO_OBS     = 0x56,
	CLK_PTO_PLLC4_PTO_OBS     = 0x57,

	CLK_PTO_PLLC2_PTO_OBS     = 0x59,
	CLK_PTO_PLLC3_PTO_OBS     = 0x5B,

	CLK_PTO_DSIA_LP           = 0x62,
	CLK_PTO_DSIB_LP           = 0x63,
	CLK_PTO_ISP               = 0x64,
	CLK_PTO_PEX_PAD           = 0x65,

	CLK_PTO_MC                = 0x6A,

	CLK_PTO_ACTMON            = 0x6B,
	CLK_PTO_CSITE             = 0x6C,
	CLK_PTO_VI_I2C            = 0x6D,

	CLK_PTO_HOST1X            = 0x6F,

	CLK_PTO_QSPI_2X           = 0x71,
	CLK_PTO_NVDEC             = 0x72,
	CLK_PTO_NVJPG             = 0x73,
	CLK_PTO_SE                = 0x74,
	CLK_PTO_SOC_THERM         = 0x75,

	CLK_PTO_TSEC              = 0x77,
	CLK_PTO_TSECB             = 0x78,
	CLK_PTO_VI                = 0x79,
	CLK_PTO_LA                = 0x7A,
	CLK_PTO_SCLK_SKIP         = 0x7B,

	CLK_PTO_ADSP_SKIP         = 0x7C,
	CLK_PTO_QSPI              = 0x7D,

	CLK_PTO_SDMMC2_SHAPER     = 0x7E,
	CLK_PTO_SDMMC4_SHAPER     = 0x7F,
	CLK_PTO_I2S1              = 0x80,
	CLK_PTO_I2S2              = 0x81,
	CLK_PTO_I2S3              = 0x82,
	CLK_PTO_I2S4              = 0x83,
	CLK_PTO_I2S5              = 0x84,
	CLK_PTO_AHUB              = 0x85,
	CLK_PTO_APE               = 0x86,

	CLK_PTO_DVFS_SOC          = 0x88,
	CLK_PTO_DVFS_REF          = 0x89,
	CLK_PTO_ADSP_CLK          = 0x8A,
	CLK_PTO_ADSP_DIV2_CLK     = 0x8B,

	CLK_PTO_SPDIF_OUT         = 0x8F,
	CLK_PTO_SPDIF_IN          = 0x90,
	CLK_PTO_UART_FST_MIPI_CAL = 0x91,
	CLK_PTO_SYS2HSIO_SATA_CLK = 0x92,
	CLK_PTO_PWM               = 0x93,
	CLK_PTO_I2C1              = 0x94,
	CLK_PTO_I2C2              = 0x95,
	CLK_PTO_I2C3              = 0x96,
	CLK_PTO_I2C4              = 0x97,
	CLK_PTO_I2C5              = 0x98,
	CLK_PTO_I2C6              = 0x99,
	CLK_PTO_I2C_SLOW          = 0x9A,
	CLK_PTO_UARTAPE           = 0x9B,

	CLK_PTO_EXTPERIPH1        = 0x9D,
	CLK_PTO_EXTPERIPH2        = 0x9E,
	CLK_PTO_EXTPERIPH3        = 0x9F,
	CLK_PTO_ENTROPY           = 0xA0,
	CLK_PTO_UARTA             = 0xA1,
	CLK_PTO_UARTB             = 0xA2,
	CLK_PTO_UARTC             = 0xA3,
	CLK_PTO_UARTD             = 0xA4,
	CLK_PTO_OWR               = 0xA5,
	CLK_PTO_TSENSOR           = 0xA6,
	CLK_PTO_HDA2CODEC_2X      = 0xA7,
	CLK_PTO_HDA               = 0xA8,
	CLK_PTO_EMC_LATENCY       = 0xA9,
	CLK_PTO_EMC_DLL           = 0xAA,
	CLK_PTO_SDMMC_LEGACY_TM   = 0xAB,
	CLK_PTO_DBGAPB            = 0xAC,

	CLK_PTO_SOR0              = 0xC0,
	CLK_PTO_SOR1              = 0xC1,
	CLK_PTO_HDMI              = 0xC2,

	CLK_PTO_DISP2             = 0xC4,
	CLK_PTO_DISP1             = 0xC5,  // Branches: 0xD5, 0xE5, 0xF5.

	CLK_PTO_PLLD_OBS          = 0xCA,  // Branches: 0xDA, 0xEA, 0xFA.
	CLK_PTO_PLLD2_PTO_OBS     = 0xCC,
	CLK_PTO_PLLDP_OBS         = 0xCE,
	CLK_PTO_PLLE_OBS          = 0x10A,
	CLK_PTO_PLLU_OBS          = 0x10C, // Branches: 0x14C 0x18C 0x1CC.
	CLK_PTO_PLLREFE_OBS       = 0x10E,

	CLK_PTO_XUSB_FALCON       = 0x110, // Branches: 0x150 0x190 0x1D0.
	CLK_PTO_XUSB_CLK480M_HSIC = 0x111, // Branches: 0x151 0x191 0x1D1.
	CLK_PTO_USB_L0_RX         = 0x112,
	CLK_PTO_USB_L3_RX         = 0x113,
	CLK_PTO_USB_RX            = 0x114,
	CLK_PTO_USB3_L0_TXCLKREF  = 0x115,
	CLK_PTO_PEX_TXCLKREF_SWITCH_TMS  = 0x116,
	CLK_PTO_PEX_TXCLKREF_SWITCH_GRP0 = 0x117,
	CLK_PTO_PEX_TXCLKREF_SWITCH_GRP1 = 0x118,
	CLK_PTO_PEX_TXCLKREF_SWITCH_GRP2 = 0x119,
	CLK_PTO_PEX_L4_RX         = 0x11A,
	CLK_PTO_PEX_TXCLKREF      = 0x11B,
	CLK_PTO_PEX_TXCLKREF_DIV2 = 0x11C,
	CLK_PTO_PEX_TXCLKREF2     = 0x11D,
	CLK_PTO_PEX_L0_RX         = 0x11E,
	CLK_PTO_PEX_L1_RX         = 0x11F,
	CLK_PTO_PEX_L2_RX         = 0x120,
	CLK_PTO_PEX_L3_RX         = 0x121,
	CLK_PTO_SATA_TXCLKREF     = 0x122,
	CLK_PTO_SATA_TXCLKREF_DIV2 = 0x123,
	CLK_PTO_USB_L5_RX         = 0x124,
	CLK_PTO_SATA_TX           = 0x125,
	CLK_PTO_SATA_L0_RX        = 0x126,

	CLK_PTO_USB3_L1_TXCLKREF  = 0x129,
	CLK_PTO_USB3_L7_TXCLKREF  = 0x12A,
	CLK_PTO_USB3_L7_RX        = 0x12B,
	CLK_PTO_USB3_TX           = 0x12C,
	CLK_PTO_UTMIP_PLL_PAD     = 0x12D, // Branches: 0x16D 0x1AD 0x1ED.

	CLK_PTO_XUSB_FS           = 0x136, // Branches: 0x176 0x1B6 0x1F6.
	CLK_PTO_XUSB_SS_HOST_DEV  = 0x137, // Branches: 0x177 0x1B7 0x1F7.
	CLK_PTO_XUSB_CORE_HOST    = 0x138, // Branches: 0x178 0x1B8 0x1F8.
	CLK_PTO_XUSB_CORE_DEV     = 0x139, // Branches: 0x179 0x1B9 0x1F9.

	CLK_PTO_USB3_L2_TXCLKREF  = 0x13C,
	CLK_PTO_USB3_L3_TXCLKREF  = 0x13D,
	CLK_PTO_USB_L4_RX         = 0x13E,
	CLK_PTO_USB_L6_RX         = 0x13F,

	/*
	 * PLL need PTO enabled in MISC registers.
	 * Normal div is 2 so result is multiplied with it.
	 */
	CLK_PTO_PLLC_DIV2    = 0x01,
	CLK_PTO_PLLM_DIV2    = 0x02,
	CLK_PTO_PLLP_DIV2    = 0x03,
	CLK_PTO_PLLA_DIV2    = 0x04,
	CLK_PTO_PLLX_DIV2    = 0x05,

	CLK_PTO_PLLMB_DIV2   = 0x25,

	CLK_PTO_PLLC4_DIV2   = 0x51,

	CLK_PTO_PLLA1_DIV2   = 0x55,
	CLK_PTO_PLLC2_DIV2   = 0x58,
	CLK_PTO_PLLC3_DIV2   = 0x5A,

	CLK_PTO_PLLD_DIV2    = 0xCB,  // Branches: 0xDB, 0xEB, 0xFB.
	CLK_PTO_PLLD2_DIV2   = 0xCD,
	CLK_PTO_PLLDP_DIV2   = 0xCF,

	CLK_PTO_PLLE_DIV2    = 0x10B,

	CLK_PTO_PLLU_DIV2    = 0x10D, // Branches: 0x14D 0x18D 0x1CD.

	CLK_PTO_PLLREFE_DIV2 = 0x10F,
} clock_pto_id_t;

/*
 * CLOCK Peripherals:
 * L   0 -  31
 * H  32 -  63
 * U  64 -  95
 * V  96 - 127
 * W 128 - 159
 * X 160 - 191
 * Y 192 - 223
 */

enum CLK_L_DEV
{
	CLK_L_CPU             =  0, // Deprecated.
	CLK_L_BPMP            =  1, // Only reset.
	CLK_L_SYS             =  2, // Only reset.
	CLK_L_ISPB            =  3,
	CLK_L_RTC             =  4, // Only enable.
	CLK_L_TMR             =  5,
	CLK_L_UARTA           =  6,
	CLK_L_UARTB           =  7,
	CLK_L_GPIO            =  8,
	CLK_L_SDMMC2          =  9,
	CLK_L_SPDIF           = 10, // Only enable.
	CLK_L_I2S2            = 11, // Only enable.
	CLK_L_I2C1            = 12,
	CLK_L_SDMMC1          = 14,
	CLK_L_SDMMC4          = 15,
	CLK_L_TWC             = 16, // 3-Wire Controller. Deprecated.
	CLK_L_PWM             = 17,
	CLK_L_I2S3            = 18, // Only enable.
	CLK_L_VI              = 20,
	CLK_L_USBD            = 22,
	CLK_L_ISP             = 23,
	CLK_L_DISP2           = 26,
	CLK_L_DISP1           = 27,
	CLK_L_HOST1X          = 28,
	CLK_L_I2S1            = 30, // Only enable.
	CLK_L_BPMP_CACHE_CTRL = 31, // Controller.
};

enum CLK_H_DEV
{
	CLK_H_MEM      =  0, // MC.
	CLK_H_AHBDMA   =  1,
	CLK_H_APBDMA   =  2,
	CLK_H_STAT_MON =  5,
	CLK_H_PMC      =  6, // Only enable.
	CLK_H_FUSE     =  7,
	CLK_H_KFUSE    =  8,
	CLK_H_SPI1     =  9,
	CLK_H_SPI2     = 12,
	CLK_H_XIO      = 13, // Misc IO. Deprecated?
	CLK_H_SPI3     = 14,
	CLK_H_I2C5     = 15,
	CLK_H_DSI      = 16,
	CLK_H_CSI      = 20,
	CLK_H_I2C2     = 22,
	CLK_H_UARTC    = 23,
	CLK_H_MIPI_CAL = 24,
	CLK_H_EMC      = 25,
	CLK_H_USB2     = 26,
	CLK_H_BSEV     = 31,
};

enum CLK_U_DEV
{
	//CLK_U_SPEEDO         =  0, // RESERVED. Old speedo ring oscillator.
	CLK_U_UARTD          =  1,
	CLK_U_I2C3           =  3,
	CLK_U_SPI4           =  4,
	CLK_U_SDMMC3         =  5,
	CLK_U_PCIE           =  6,
	CLK_U_OWR            =  7, // 1-Wire Controller. Deprecated.
	CLK_U_AFI            =  8,
	CLK_U_CSITE          =  9,
	CLK_U_PCIEXCLK       = 10, // Only reset.
	CLK_U_LA             = 12, // DFD.
	CLK_U_SOC_THERM      = 14,
	CLK_U_DTV            = 15, // Deprecated.
	CLK_U_I2C_SLOW       = 17,
	CLK_U_DSIB           = 18,
	CLK_U_TSEC           = 19,
	CLK_U_IRAMA          = 20, // Only enable.
	CLK_U_IRAMB          = 21, // Only enable.
	CLK_U_IRAMC          = 22, // Only enable.
	CLK_U_IRAMD          = 23, // EMUCIF ON RESET
	CLK_U_BPMP_CACHE_RAM = 24, // Only enable.
	CLK_U_XUSB_HOST      = 25,
	CLK_U_SUS_OUT        = 28, // Only enable. VI  MCLK. Deprecated?
	CLK_U_DEV2_OUT       = 29, // Only enable. DAP MCLK. Deprecated?
	CLK_U_DEV1_OUT       = 30, // Only enable. DAP MCLK. Deprecated?
	CLK_U_XUSB_DEV       = 31,
};

enum CLK_V_DEV
{
	CLK_V_CPUG          = 0,
	CLK_V_CPULP         = 1, // Reserved.
	CLK_V_MSELECT       = 3,
	CLK_V_TSENSOR       = 4, // Only enable.
	CLK_V_I2S4          = 5, // Only enable.
	CLK_V_I2S5          = 6, // Only enable.
	CLK_V_I2C4          = 7,
	CLK_V_AHUB          = 10, // AUDIO. Only enable.
	CLK_V_APB2APE       = 11, // APBIF. Only enable.
	CLK_V_HDA2CODEC_2X  = 15,
	CLK_V_ATOMICS       = 16,
	CLK_V_SPDIF_DOUBLER = 22, // Only enable.
	CLK_V_ACTMON        = 23,
	CLK_V_EXTPERIPH1    = 24,
	CLK_V_EXTPERIPH2    = 25,
	CLK_V_EXTPERIPH3    = 26,
	CLK_V_SATA_OOB      = 27, // Only on T210.
	CLK_V_SATA          = 28, // Only on T210.
	CLK_V_HDA           = 29,
	CLK_V_TZRAM         = 30,
	CLK_V_SE            = 31,
};

enum CLK_W_DEV
{
	CLK_W_HDA2HDMICODEC =  0,
	CLK_W_SATACOLD      =  1, // Enable reserved. Unused.
	CLK_W_PCIERX0       =  2, // Reset reserved.
	CLK_W_PCIERX1       =  3, // Reset reserved.
	CLK_W_PCIERX2       =  4, // Reset reserved.
	CLK_W_PCIERX3       =  5, // Reset reserved.
	CLK_W_PCIERX4       =  6, // Reset reserved.
	CLK_W_PCIERX5       =  7, // Reset reserved.
	CLK_W_CEC           =  8,
	CLK_W_PCIE2_IOBIST  =  9, // Reset reserved.
	CLK_W_EMC_IOBIST    = 10, // Reset reserved.
	CLK_W_SATA_IOBIST   = 12, // Reset reserved.
	CLK_W_MIPI_IOBIST   = 13, // Reset reserved.
	CLK_W_XUSB_PADCTL   = 14, // Only reset.
	CLK_W_XUSB          = 15, // Only enable.
	CLK_W_CILAB         = 16, // Only enable.
	CLK_W_CILCD         = 17, // Only enable.
	CLK_W_CILEF         = 18, // Only enable.
	CLK_W_DSIA_LP       = 19, // Only enable.
	CLK_W_DSIB_LP       = 20, // Only enable.
	CLK_W_ENTROPY       = 21,
	CLK_W_DP2           = 24, // HIDDEN.
	CLK_W_DVFS          = 27,
	CLK_W_XUSB_SS       = 28,
	CLK_W_EMC_LATENCY   = 29, // Only enable.
	CLK_W_MC1           = 30, // Only enable.
};

enum CLK_X_DEV
{
	CLK_X_SPARE             =  0,
	CLK_X_DMIC1             =  1, // Only enable.
	CLK_X_DMIC2             =  2, // Only enable.
	CLK_X_ETR               =  3, // DFD.
	CLK_X_CAM_MCLK          =  4, // Only enable.
	CLK_X_CAM_MCLK2         =  5, // Only enable.
	CLK_X_I2C6              =  6,
	CLK_X_MC_CAPA           =  7, // MC Clients daisy chain 1. Only enable.
	CLK_X_MC_CBPA           =  8, // MC Clients daisy chain 2. Only enable.
	CLK_X_MC_CPU            =  9, // MC CPU.      Only enable.
	CLK_X_MC_BBC            = 10, // MC Backbone. Only enable.
	CLK_X_VIM2_CLK          = 11, // Only enable.
	CLK_X_MIPIBIF           = 13,
	CLK_X_EMC_DLL           = 14, // Only enable.
	CLK_X_UART_FST_MIPI_CAL = 17, // Only enable.
	CLK_X_VIC               = 18,
	CLK_X_DPAUX             = 21,
	CLK_X_SOR0              = 22,
	CLK_X_SOR1              = 23,
	CLK_X_GPU               = 24,
	CLK_X_DBGAPB            = 25, // Only enable.
	CLK_X_HPLL_ADSP         = 26, // Only enable.
	CLK_X_PLLP_ADSP         = 27, // Only enable.
	CLK_X_PLLA_ADSP         = 28, // Only enable.
	CLK_X_PLLG_REF          = 29, // Only enable.
	CLK_X_EQOS              = 30, // T210B01 only.
};

enum CLK_Y_DEV
{
	CLK_Y_SPARE1          =  0,
	CLK_Y_SDMMC_LEGACY_TM =  1, // Only enable.
	CLK_Y_NVDEC           =  2,
	CLK_Y_NVJPG           =  3,
	CLK_Y_AXIAP           =  4, // DFD.
	CLK_Y_DMIC3           =  5, // Only enable.
	CLK_Y_APE             =  6,
	CLK_Y_ADSP            =  7,
	CLK_Y_MC_CDPA         =  8, // MC Clients daisy chain 4. Only enable.
	CLK_Y_MC_CCPA         =  9, // MC Clients daisy chain 3. Only enable.
	CLK_Y_MAUD            = 10, // Only enable.
	CLK_Y_SATA_USB_UPHY   = 12, // Only reset.
	CLK_Y_PEX_USB_UPHY    = 13, // Only reset.
	CLK_Y_TSECB           = 14,
	CLK_Y_DPAUX1          = 15,
	CLK_Y_VI_I2C          = 16,
	CLK_Y_HSIC_TRK        = 17, // Only enable.
	CLK_Y_USB2_TRK        = 18, // Only enable.
	CLK_Y_QSPI            = 19,
	CLK_Y_UARTAPE         = 20, // Only enable.
	CLK_Y_ADSPINTF        = 21, // Only reset.
	CLK_Y_ADSPPERIPH      = 22, // Only reset.
	CLK_Y_ADSPDBG         = 23, // Only reset.
	CLK_Y_ADSPWDT         = 24, // Only reset.
	CLK_Y_ADSPSCU         = 25, // Only reset.
	CLK_Y_ADSPNEON        = 26,
	CLK_Y_NVENC           = 27,
	CLK_Y_IQC2            = 28, // Only enable. (Audio.)
	CLK_Y_IQC1            = 29, // Only enable. (Audio.)
	CLK_Y_SOR_SAFE        = 30, // Only enable.
	CLK_Y_PLLP_OUT_CPU    = 31, // Only enable.
};

/*! Generic clock descriptor. */
typedef struct _clk_rst_t
{
	u16 reset;  // Reset  SET.
	u16 enable; // Enable SET.
	u16 source;
	u8 index:5;
	u8 clk_src:3;
	u8 clk_div;
} clk_rst_t;

/*! Generic clock enable/disable. */
void clock_enable(const clk_rst_t *clk);
void clock_disable(const clk_rst_t *clk);

/*! Clock control for specific hardware portions. */
void clock_enable_fuse(bool enable);
void clock_enable_uart(u32 idx);
void clock_disable_uart(u32 idx);
int  clock_uart_use_src_div(u32 idx, u32 baud);
void clock_enable_i2c(u32 idx);
void clock_disable_i2c(u32 idx);
void clock_enable_se();
void clock_enable_tzram();
void clock_enable_host1x();
void clock_disable_host1x();
void clock_enable_tsec();
void clock_disable_tsec();
void clock_enable_nvdec();
void clock_disable_nvdec();
void clock_enable_nvjpg();
void clock_disable_nvjpg();
void clock_enable_vic();
void clock_disable_vic();
void clock_enable_sor_safe();
void clock_disable_sor_safe();
void clock_enable_sor0();
void clock_disable_sor0();
void clock_enable_sor1();
void clock_disable_sor1();
void clock_enable_kfuse();
void clock_disable_kfuse();
void clock_enable_cl_dvfs();
void clock_disable_cl_dvfs();
void clock_enable_coresight();
void clock_disable_coresight();
void clock_enable_pwm();
void clock_disable_pwm();
void clock_enable_apbdma();
void clock_disable_apbdma();
void clock_enable_ahbdma();
void clock_disable_ahbdma();
void clock_enable_actmon();
void clock_disable_actmon();
void clock_enable_extperiph1();
void clock_disable_extperiph1();
void clock_enable_extperiph2();
void clock_disable_extperiph2();

void clock_enable_plld(u32 divp, u32 divn, bool lowpower, bool tegra_t210);
void clock_enable_pllx();
void clock_enable_pllc(u32 divn);
void clock_disable_pllc();
void clock_enable_pllu();
void clock_disable_pllu();
void clock_enable_utmipll();

void clock_sdmmc_config_clock_source(u32 *pclock, u32 id, u32 clock);
void clock_sdmmc_get_card_clock_div(u32 *pclock, u16 *pdivisor, u32 type);
int  clock_sdmmc_is_active(u32 id);
void clock_sdmmc_enable(u32 id, u32 clock);
void clock_sdmmc_disable(u32 id);

u32 clock_get_osc_freq();
u32 clock_get_dev_freq(clock_pto_id_t id);

#endif