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OpenCloudOS-Kernel/drivers/clk/stm32/clk-stm32mp13.c

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// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) STMicroelectronics 2022 - All Rights Reserved
* Author: Gabriel Fernandez <gabriel.fernandez@foss.st.com> for STMicroelectronics.
*/
#include <linux/clk.h>
#include <linux/module.h>
#include <linux/of_address.h>
#include <linux/platform_device.h>
#include <dt-bindings/clock/stm32mp13-clks.h>
#include "clk-stm32-core.h"
#include "stm32mp13_rcc.h"
#define RCC_CLR_OFFSET 0x4
/* STM32 Gates definition */
enum enum_gate_cfg {
GATE_MCO1,
GATE_MCO2,
GATE_DBGCK,
GATE_TRACECK,
GATE_DDRC1,
GATE_DDRC1LP,
GATE_DDRPHYC,
GATE_DDRPHYCLP,
GATE_DDRCAPB,
GATE_DDRCAPBLP,
GATE_AXIDCG,
GATE_DDRPHYCAPB,
GATE_DDRPHYCAPBLP,
GATE_TIM2,
GATE_TIM3,
GATE_TIM4,
GATE_TIM5,
GATE_TIM6,
GATE_TIM7,
GATE_LPTIM1,
GATE_SPI2,
GATE_SPI3,
GATE_USART3,
GATE_UART4,
GATE_UART5,
GATE_UART7,
GATE_UART8,
GATE_I2C1,
GATE_I2C2,
GATE_SPDIF,
GATE_TIM1,
GATE_TIM8,
GATE_SPI1,
GATE_USART6,
GATE_SAI1,
GATE_SAI2,
GATE_DFSDM,
GATE_ADFSDM,
GATE_FDCAN,
GATE_LPTIM2,
GATE_LPTIM3,
GATE_LPTIM4,
GATE_LPTIM5,
GATE_VREF,
GATE_DTS,
GATE_PMBCTRL,
GATE_HDP,
GATE_SYSCFG,
GATE_DCMIPP,
GATE_DDRPERFM,
GATE_IWDG2APB,
GATE_USBPHY,
GATE_STGENRO,
GATE_LTDC,
GATE_RTCAPB,
GATE_TZC,
GATE_ETZPC,
GATE_IWDG1APB,
GATE_BSEC,
GATE_STGENC,
GATE_USART1,
GATE_USART2,
GATE_SPI4,
GATE_SPI5,
GATE_I2C3,
GATE_I2C4,
GATE_I2C5,
GATE_TIM12,
GATE_TIM13,
GATE_TIM14,
GATE_TIM15,
GATE_TIM16,
GATE_TIM17,
GATE_DMA1,
GATE_DMA2,
GATE_DMAMUX1,
GATE_DMA3,
GATE_DMAMUX2,
GATE_ADC1,
GATE_ADC2,
GATE_USBO,
GATE_TSC,
GATE_GPIOA,
GATE_GPIOB,
GATE_GPIOC,
GATE_GPIOD,
GATE_GPIOE,
GATE_GPIOF,
GATE_GPIOG,
GATE_GPIOH,
GATE_GPIOI,
GATE_PKA,
GATE_SAES,
GATE_CRYP1,
GATE_HASH1,
GATE_RNG1,
GATE_BKPSRAM,
GATE_AXIMC,
GATE_MCE,
GATE_ETH1CK,
GATE_ETH1TX,
GATE_ETH1RX,
GATE_ETH1MAC,
GATE_FMC,
GATE_QSPI,
GATE_SDMMC1,
GATE_SDMMC2,
GATE_CRC1,
GATE_USBH,
GATE_ETH2CK,
GATE_ETH2TX,
GATE_ETH2RX,
GATE_ETH2MAC,
GATE_ETH1STP,
GATE_ETH2STP,
GATE_MDMA,
GATE_NB
};
#define _CFG_GATE(_id, _offset, _bit_idx, _offset_clr)\
[(_id)] = {\
.offset = (_offset),\
.bit_idx = (_bit_idx),\
.set_clr = (_offset_clr),\
}
#define CFG_GATE(_id, _offset, _bit_idx)\
_CFG_GATE(_id, _offset, _bit_idx, 0)
#define CFG_GATE_SETCLR(_id, _offset, _bit_idx)\
_CFG_GATE(_id, _offset, _bit_idx, RCC_CLR_OFFSET)
static struct stm32_gate_cfg stm32mp13_gates[] = {
CFG_GATE(GATE_MCO1, RCC_MCO1CFGR, 12),
CFG_GATE(GATE_MCO2, RCC_MCO2CFGR, 12),
CFG_GATE(GATE_DBGCK, RCC_DBGCFGR, 8),
CFG_GATE(GATE_TRACECK, RCC_DBGCFGR, 9),
CFG_GATE(GATE_DDRC1, RCC_DDRITFCR, 0),
CFG_GATE(GATE_DDRC1LP, RCC_DDRITFCR, 1),
CFG_GATE(GATE_DDRPHYC, RCC_DDRITFCR, 4),
CFG_GATE(GATE_DDRPHYCLP, RCC_DDRITFCR, 5),
CFG_GATE(GATE_DDRCAPB, RCC_DDRITFCR, 6),
CFG_GATE(GATE_DDRCAPBLP, RCC_DDRITFCR, 7),
CFG_GATE(GATE_AXIDCG, RCC_DDRITFCR, 8),
CFG_GATE(GATE_DDRPHYCAPB, RCC_DDRITFCR, 9),
CFG_GATE(GATE_DDRPHYCAPBLP, RCC_DDRITFCR, 10),
CFG_GATE_SETCLR(GATE_TIM2, RCC_MP_APB1ENSETR, 0),
CFG_GATE_SETCLR(GATE_TIM3, RCC_MP_APB1ENSETR, 1),
CFG_GATE_SETCLR(GATE_TIM4, RCC_MP_APB1ENSETR, 2),
CFG_GATE_SETCLR(GATE_TIM5, RCC_MP_APB1ENSETR, 3),
CFG_GATE_SETCLR(GATE_TIM6, RCC_MP_APB1ENSETR, 4),
CFG_GATE_SETCLR(GATE_TIM7, RCC_MP_APB1ENSETR, 5),
CFG_GATE_SETCLR(GATE_LPTIM1, RCC_MP_APB1ENSETR, 9),
CFG_GATE_SETCLR(GATE_SPI2, RCC_MP_APB1ENSETR, 11),
CFG_GATE_SETCLR(GATE_SPI3, RCC_MP_APB1ENSETR, 12),
CFG_GATE_SETCLR(GATE_USART3, RCC_MP_APB1ENSETR, 15),
CFG_GATE_SETCLR(GATE_UART4, RCC_MP_APB1ENSETR, 16),
CFG_GATE_SETCLR(GATE_UART5, RCC_MP_APB1ENSETR, 17),
CFG_GATE_SETCLR(GATE_UART7, RCC_MP_APB1ENSETR, 18),
CFG_GATE_SETCLR(GATE_UART8, RCC_MP_APB1ENSETR, 19),
CFG_GATE_SETCLR(GATE_I2C1, RCC_MP_APB1ENSETR, 21),
CFG_GATE_SETCLR(GATE_I2C2, RCC_MP_APB1ENSETR, 22),
CFG_GATE_SETCLR(GATE_SPDIF, RCC_MP_APB1ENSETR, 26),
CFG_GATE_SETCLR(GATE_TIM1, RCC_MP_APB2ENSETR, 0),
CFG_GATE_SETCLR(GATE_TIM8, RCC_MP_APB2ENSETR, 1),
CFG_GATE_SETCLR(GATE_SPI1, RCC_MP_APB2ENSETR, 8),
CFG_GATE_SETCLR(GATE_USART6, RCC_MP_APB2ENSETR, 13),
CFG_GATE_SETCLR(GATE_SAI1, RCC_MP_APB2ENSETR, 16),
CFG_GATE_SETCLR(GATE_SAI2, RCC_MP_APB2ENSETR, 17),
CFG_GATE_SETCLR(GATE_DFSDM, RCC_MP_APB2ENSETR, 20),
CFG_GATE_SETCLR(GATE_ADFSDM, RCC_MP_APB2ENSETR, 21),
CFG_GATE_SETCLR(GATE_FDCAN, RCC_MP_APB2ENSETR, 24),
CFG_GATE_SETCLR(GATE_LPTIM2, RCC_MP_APB3ENSETR, 0),
CFG_GATE_SETCLR(GATE_LPTIM3, RCC_MP_APB3ENSETR, 1),
CFG_GATE_SETCLR(GATE_LPTIM4, RCC_MP_APB3ENSETR, 2),
CFG_GATE_SETCLR(GATE_LPTIM5, RCC_MP_APB3ENSETR, 3),
CFG_GATE_SETCLR(GATE_VREF, RCC_MP_APB3ENSETR, 13),
CFG_GATE_SETCLR(GATE_DTS, RCC_MP_APB3ENSETR, 16),
CFG_GATE_SETCLR(GATE_PMBCTRL, RCC_MP_APB3ENSETR, 17),
CFG_GATE_SETCLR(GATE_HDP, RCC_MP_APB3ENSETR, 20),
CFG_GATE_SETCLR(GATE_SYSCFG, RCC_MP_NS_APB3ENSETR, 0),
CFG_GATE_SETCLR(GATE_DCMIPP, RCC_MP_APB4ENSETR, 1),
CFG_GATE_SETCLR(GATE_DDRPERFM, RCC_MP_APB4ENSETR, 8),
CFG_GATE_SETCLR(GATE_IWDG2APB, RCC_MP_APB4ENSETR, 15),
CFG_GATE_SETCLR(GATE_USBPHY, RCC_MP_APB4ENSETR, 16),
CFG_GATE_SETCLR(GATE_STGENRO, RCC_MP_APB4ENSETR, 20),
CFG_GATE_SETCLR(GATE_LTDC, RCC_MP_NS_APB4ENSETR, 0),
CFG_GATE_SETCLR(GATE_RTCAPB, RCC_MP_APB5ENSETR, 8),
CFG_GATE_SETCLR(GATE_TZC, RCC_MP_APB5ENSETR, 11),
CFG_GATE_SETCLR(GATE_ETZPC, RCC_MP_APB5ENSETR, 13),
CFG_GATE_SETCLR(GATE_IWDG1APB, RCC_MP_APB5ENSETR, 15),
CFG_GATE_SETCLR(GATE_BSEC, RCC_MP_APB5ENSETR, 16),
CFG_GATE_SETCLR(GATE_STGENC, RCC_MP_APB5ENSETR, 20),
CFG_GATE_SETCLR(GATE_USART1, RCC_MP_APB6ENSETR, 0),
CFG_GATE_SETCLR(GATE_USART2, RCC_MP_APB6ENSETR, 1),
CFG_GATE_SETCLR(GATE_SPI4, RCC_MP_APB6ENSETR, 2),
CFG_GATE_SETCLR(GATE_SPI5, RCC_MP_APB6ENSETR, 3),
CFG_GATE_SETCLR(GATE_I2C3, RCC_MP_APB6ENSETR, 4),
CFG_GATE_SETCLR(GATE_I2C4, RCC_MP_APB6ENSETR, 5),
CFG_GATE_SETCLR(GATE_I2C5, RCC_MP_APB6ENSETR, 6),
CFG_GATE_SETCLR(GATE_TIM12, RCC_MP_APB6ENSETR, 7),
CFG_GATE_SETCLR(GATE_TIM13, RCC_MP_APB6ENSETR, 8),
CFG_GATE_SETCLR(GATE_TIM14, RCC_MP_APB6ENSETR, 9),
CFG_GATE_SETCLR(GATE_TIM15, RCC_MP_APB6ENSETR, 10),
CFG_GATE_SETCLR(GATE_TIM16, RCC_MP_APB6ENSETR, 11),
CFG_GATE_SETCLR(GATE_TIM17, RCC_MP_APB6ENSETR, 12),
CFG_GATE_SETCLR(GATE_DMA1, RCC_MP_AHB2ENSETR, 0),
CFG_GATE_SETCLR(GATE_DMA2, RCC_MP_AHB2ENSETR, 1),
CFG_GATE_SETCLR(GATE_DMAMUX1, RCC_MP_AHB2ENSETR, 2),
CFG_GATE_SETCLR(GATE_DMA3, RCC_MP_AHB2ENSETR, 3),
CFG_GATE_SETCLR(GATE_DMAMUX2, RCC_MP_AHB2ENSETR, 4),
CFG_GATE_SETCLR(GATE_ADC1, RCC_MP_AHB2ENSETR, 5),
CFG_GATE_SETCLR(GATE_ADC2, RCC_MP_AHB2ENSETR, 6),
CFG_GATE_SETCLR(GATE_USBO, RCC_MP_AHB2ENSETR, 8),
CFG_GATE_SETCLR(GATE_TSC, RCC_MP_AHB4ENSETR, 15),
CFG_GATE_SETCLR(GATE_GPIOA, RCC_MP_NS_AHB4ENSETR, 0),
CFG_GATE_SETCLR(GATE_GPIOB, RCC_MP_NS_AHB4ENSETR, 1),
CFG_GATE_SETCLR(GATE_GPIOC, RCC_MP_NS_AHB4ENSETR, 2),
CFG_GATE_SETCLR(GATE_GPIOD, RCC_MP_NS_AHB4ENSETR, 3),
CFG_GATE_SETCLR(GATE_GPIOE, RCC_MP_NS_AHB4ENSETR, 4),
CFG_GATE_SETCLR(GATE_GPIOF, RCC_MP_NS_AHB4ENSETR, 5),
CFG_GATE_SETCLR(GATE_GPIOG, RCC_MP_NS_AHB4ENSETR, 6),
CFG_GATE_SETCLR(GATE_GPIOH, RCC_MP_NS_AHB4ENSETR, 7),
CFG_GATE_SETCLR(GATE_GPIOI, RCC_MP_NS_AHB4ENSETR, 8),
CFG_GATE_SETCLR(GATE_PKA, RCC_MP_AHB5ENSETR, 2),
CFG_GATE_SETCLR(GATE_SAES, RCC_MP_AHB5ENSETR, 3),
CFG_GATE_SETCLR(GATE_CRYP1, RCC_MP_AHB5ENSETR, 4),
CFG_GATE_SETCLR(GATE_HASH1, RCC_MP_AHB5ENSETR, 5),
CFG_GATE_SETCLR(GATE_RNG1, RCC_MP_AHB5ENSETR, 6),
CFG_GATE_SETCLR(GATE_BKPSRAM, RCC_MP_AHB5ENSETR, 8),
CFG_GATE_SETCLR(GATE_AXIMC, RCC_MP_AHB5ENSETR, 16),
CFG_GATE_SETCLR(GATE_MCE, RCC_MP_AHB6ENSETR, 1),
CFG_GATE_SETCLR(GATE_ETH1CK, RCC_MP_AHB6ENSETR, 7),
CFG_GATE_SETCLR(GATE_ETH1TX, RCC_MP_AHB6ENSETR, 8),
CFG_GATE_SETCLR(GATE_ETH1RX, RCC_MP_AHB6ENSETR, 9),
CFG_GATE_SETCLR(GATE_ETH1MAC, RCC_MP_AHB6ENSETR, 10),
CFG_GATE_SETCLR(GATE_FMC, RCC_MP_AHB6ENSETR, 12),
CFG_GATE_SETCLR(GATE_QSPI, RCC_MP_AHB6ENSETR, 14),
CFG_GATE_SETCLR(GATE_SDMMC1, RCC_MP_AHB6ENSETR, 16),
CFG_GATE_SETCLR(GATE_SDMMC2, RCC_MP_AHB6ENSETR, 17),
CFG_GATE_SETCLR(GATE_CRC1, RCC_MP_AHB6ENSETR, 20),
CFG_GATE_SETCLR(GATE_USBH, RCC_MP_AHB6ENSETR, 24),
CFG_GATE_SETCLR(GATE_ETH2CK, RCC_MP_AHB6ENSETR, 27),
CFG_GATE_SETCLR(GATE_ETH2TX, RCC_MP_AHB6ENSETR, 28),
CFG_GATE_SETCLR(GATE_ETH2RX, RCC_MP_AHB6ENSETR, 29),
CFG_GATE_SETCLR(GATE_ETH2MAC, RCC_MP_AHB6ENSETR, 30),
CFG_GATE_SETCLR(GATE_ETH1STP, RCC_MP_AHB6LPENSETR, 11),
CFG_GATE_SETCLR(GATE_ETH2STP, RCC_MP_AHB6LPENSETR, 31),
CFG_GATE_SETCLR(GATE_MDMA, RCC_MP_NS_AHB6ENSETR, 0),
};
/* STM32 Divivers definition */
enum enum_div_cfg {
DIV_RTC,
DIV_HSI,
DIV_MCO1,
DIV_MCO2,
DIV_TRACE,
DIV_ETH1PTP,
DIV_ETH2PTP,
DIV_NB
};
static const struct clk_div_table ck_trace_div_table[] = {
{ 0, 1 }, { 1, 2 }, { 2, 4 }, { 3, 8 },
{ 4, 16 }, { 5, 16 }, { 6, 16 }, { 7, 16 },
{ 0 },
};
#define CFG_DIV(_id, _offset, _shift, _width, _flags, _table, _ready)\
[(_id)] = {\
.offset = (_offset),\
.shift = (_shift),\
.width = (_width),\
.flags = (_flags),\
.table = (_table),\
.ready = (_ready),\
}
static const struct stm32_div_cfg stm32mp13_dividers[DIV_NB] = {
CFG_DIV(DIV_RTC, RCC_RTCDIVR, 0, 6, 0, NULL, DIV_NO_RDY),
CFG_DIV(DIV_MCO1, RCC_MCO1CFGR, 4, 4, 0, NULL, DIV_NO_RDY),
CFG_DIV(DIV_MCO2, RCC_MCO2CFGR, 4, 4, 0, NULL, DIV_NO_RDY),
CFG_DIV(DIV_TRACE, RCC_DBGCFGR, 0, 3, 0, ck_trace_div_table, DIV_NO_RDY),
CFG_DIV(DIV_ETH1PTP, RCC_ETH12CKSELR, 4, 4, 0, NULL, DIV_NO_RDY),
CFG_DIV(DIV_ETH2PTP, RCC_ETH12CKSELR, 12, 4, 0, NULL, DIV_NO_RDY),
};
/* STM32 Muxes definition */
enum enum_mux_cfg {
MUX_ADC1,
MUX_ADC2,
MUX_DCMIPP,
MUX_ETH1,
MUX_ETH2,
MUX_FDCAN,
MUX_FMC,
MUX_I2C12,
MUX_I2C3,
MUX_I2C4,
MUX_I2C5,
MUX_LPTIM1,
MUX_LPTIM2,
MUX_LPTIM3,
MUX_LPTIM45,
MUX_MCO1,
MUX_MCO2,
MUX_QSPI,
MUX_RNG1,
MUX_SAES,
MUX_SAI1,
MUX_SAI2,
MUX_SDMMC1,
MUX_SDMMC2,
MUX_SPDIF,
MUX_SPI1,
MUX_SPI23,
MUX_SPI4,
MUX_SPI5,
MUX_STGEN,
MUX_UART1,
MUX_UART2,
MUX_UART4,
MUX_UART6,
MUX_UART35,
MUX_UART78,
MUX_USBO,
MUX_USBPHY,
MUX_NB
};
#define _CFG_MUX(_id, _offset, _shift, _witdh, _ready, _flags)\
[_id] = {\
.offset = (_offset),\
.shift = (_shift),\
.width = (_witdh),\
.ready = (_ready),\
.flags = (_flags),\
}
#define CFG_MUX(_id, _offset, _shift, _witdh)\
_CFG_MUX(_id, _offset, _shift, _witdh, MUX_NO_RDY, 0)
#define CFG_MUX_SAFE(_id, _offset, _shift, _witdh)\
_CFG_MUX(_id, _offset, _shift, _witdh, MUX_NO_RDY, MUX_SAFE)
static const struct stm32_mux_cfg stm32mp13_muxes[] = {
CFG_MUX(MUX_I2C12, RCC_I2C12CKSELR, 0, 3),
CFG_MUX(MUX_LPTIM45, RCC_LPTIM45CKSELR, 0, 3),
CFG_MUX(MUX_SPI23, RCC_SPI2S23CKSELR, 0, 3),
CFG_MUX(MUX_UART35, RCC_UART35CKSELR, 0, 3),
CFG_MUX(MUX_UART78, RCC_UART78CKSELR, 0, 3),
CFG_MUX(MUX_ADC1, RCC_ADC12CKSELR, 0, 2),
CFG_MUX(MUX_ADC2, RCC_ADC12CKSELR, 2, 2),
CFG_MUX(MUX_DCMIPP, RCC_DCMIPPCKSELR, 0, 2),
CFG_MUX(MUX_ETH1, RCC_ETH12CKSELR, 0, 2),
CFG_MUX(MUX_ETH2, RCC_ETH12CKSELR, 8, 2),
CFG_MUX(MUX_FDCAN, RCC_FDCANCKSELR, 0, 2),
CFG_MUX(MUX_I2C3, RCC_I2C345CKSELR, 0, 3),
CFG_MUX(MUX_I2C4, RCC_I2C345CKSELR, 3, 3),
CFG_MUX(MUX_I2C5, RCC_I2C345CKSELR, 6, 3),
CFG_MUX(MUX_LPTIM1, RCC_LPTIM1CKSELR, 0, 3),
CFG_MUX(MUX_LPTIM2, RCC_LPTIM23CKSELR, 0, 3),
CFG_MUX(MUX_LPTIM3, RCC_LPTIM23CKSELR, 3, 3),
CFG_MUX(MUX_MCO1, RCC_MCO1CFGR, 0, 3),
CFG_MUX(MUX_MCO2, RCC_MCO2CFGR, 0, 3),
CFG_MUX(MUX_RNG1, RCC_RNG1CKSELR, 0, 2),
CFG_MUX(MUX_SAES, RCC_SAESCKSELR, 0, 2),
CFG_MUX(MUX_SAI1, RCC_SAI1CKSELR, 0, 3),
CFG_MUX(MUX_SAI2, RCC_SAI2CKSELR, 0, 3),
CFG_MUX(MUX_SPDIF, RCC_SPDIFCKSELR, 0, 2),
CFG_MUX(MUX_SPI1, RCC_SPI2S1CKSELR, 0, 3),
CFG_MUX(MUX_SPI4, RCC_SPI45CKSELR, 0, 3),
CFG_MUX(MUX_SPI5, RCC_SPI45CKSELR, 3, 3),
CFG_MUX(MUX_STGEN, RCC_STGENCKSELR, 0, 2),
CFG_MUX(MUX_UART1, RCC_UART12CKSELR, 0, 3),
CFG_MUX(MUX_UART2, RCC_UART12CKSELR, 3, 3),
CFG_MUX(MUX_UART4, RCC_UART4CKSELR, 0, 3),
CFG_MUX(MUX_UART6, RCC_UART6CKSELR, 0, 3),
CFG_MUX(MUX_USBO, RCC_USBCKSELR, 4, 1),
CFG_MUX(MUX_USBPHY, RCC_USBCKSELR, 0, 2),
CFG_MUX_SAFE(MUX_FMC, RCC_FMCCKSELR, 0, 2),
CFG_MUX_SAFE(MUX_QSPI, RCC_QSPICKSELR, 0, 2),
CFG_MUX_SAFE(MUX_SDMMC1, RCC_SDMMC12CKSELR, 0, 3),
CFG_MUX_SAFE(MUX_SDMMC2, RCC_SDMMC12CKSELR, 3, 3),
};
struct clk_stm32_securiy {
u32 offset;
u8 bit_idx;
unsigned long scmi_id;
};
enum security_clk {
SECF_NONE,
SECF_LPTIM2,
SECF_LPTIM3,
SECF_VREF,
SECF_DCMIPP,
SECF_USBPHY,
SECF_TZC,
SECF_ETZPC,
SECF_IWDG1,
SECF_BSEC,
SECF_STGENC,
SECF_STGENRO,
SECF_USART1,
SECF_USART2,
SECF_SPI4,
SECF_SPI5,
SECF_I2C3,
SECF_I2C4,
SECF_I2C5,
SECF_TIM12,
SECF_TIM13,
SECF_TIM14,
SECF_TIM15,
SECF_TIM16,
SECF_TIM17,
SECF_DMA3,
SECF_DMAMUX2,
SECF_ADC1,
SECF_ADC2,
SECF_USBO,
SECF_TSC,
SECF_PKA,
SECF_SAES,
SECF_CRYP1,
SECF_HASH1,
SECF_RNG1,
SECF_BKPSRAM,
SECF_MCE,
SECF_FMC,
SECF_QSPI,
SECF_SDMMC1,
SECF_SDMMC2,
SECF_ETH1CK,
SECF_ETH1TX,
SECF_ETH1RX,
SECF_ETH1MAC,
SECF_ETH1STP,
SECF_ETH2CK,
SECF_ETH2TX,
SECF_ETH2RX,
SECF_ETH2MAC,
SECF_ETH2STP,
SECF_MCO1,
SECF_MCO2
};
#define SECF(_sec_id, _offset, _bit_idx)[_sec_id] = {\
.offset = _offset,\
.bit_idx = _bit_idx,\
.scmi_id = -1,\
}
static const struct clk_stm32_securiy stm32mp13_security[] = {
SECF(SECF_LPTIM2, RCC_APB3SECSR, RCC_APB3SECSR_LPTIM2SECF),
SECF(SECF_LPTIM3, RCC_APB3SECSR, RCC_APB3SECSR_LPTIM3SECF),
SECF(SECF_VREF, RCC_APB3SECSR, RCC_APB3SECSR_VREFSECF),
SECF(SECF_DCMIPP, RCC_APB4SECSR, RCC_APB4SECSR_DCMIPPSECF),
SECF(SECF_USBPHY, RCC_APB4SECSR, RCC_APB4SECSR_USBPHYSECF),
SECF(SECF_TZC, RCC_APB5SECSR, RCC_APB5SECSR_TZCSECF),
SECF(SECF_ETZPC, RCC_APB5SECSR, RCC_APB5SECSR_ETZPCSECF),
SECF(SECF_IWDG1, RCC_APB5SECSR, RCC_APB5SECSR_IWDG1SECF),
SECF(SECF_BSEC, RCC_APB5SECSR, RCC_APB5SECSR_BSECSECF),
SECF(SECF_STGENC, RCC_APB5SECSR, RCC_APB5SECSR_STGENCSECF),
SECF(SECF_STGENRO, RCC_APB5SECSR, RCC_APB5SECSR_STGENROSECF),
SECF(SECF_USART1, RCC_APB6SECSR, RCC_APB6SECSR_USART1SECF),
SECF(SECF_USART2, RCC_APB6SECSR, RCC_APB6SECSR_USART2SECF),
SECF(SECF_SPI4, RCC_APB6SECSR, RCC_APB6SECSR_SPI4SECF),
SECF(SECF_SPI5, RCC_APB6SECSR, RCC_APB6SECSR_SPI5SECF),
SECF(SECF_I2C3, RCC_APB6SECSR, RCC_APB6SECSR_I2C3SECF),
SECF(SECF_I2C4, RCC_APB6SECSR, RCC_APB6SECSR_I2C4SECF),
SECF(SECF_I2C5, RCC_APB6SECSR, RCC_APB6SECSR_I2C5SECF),
SECF(SECF_TIM12, RCC_APB6SECSR, RCC_APB6SECSR_TIM12SECF),
SECF(SECF_TIM13, RCC_APB6SECSR, RCC_APB6SECSR_TIM13SECF),
SECF(SECF_TIM14, RCC_APB6SECSR, RCC_APB6SECSR_TIM14SECF),
SECF(SECF_TIM15, RCC_APB6SECSR, RCC_APB6SECSR_TIM15SECF),
SECF(SECF_TIM16, RCC_APB6SECSR, RCC_APB6SECSR_TIM16SECF),
SECF(SECF_TIM17, RCC_APB6SECSR, RCC_APB6SECSR_TIM17SECF),
SECF(SECF_DMA3, RCC_AHB2SECSR, RCC_AHB2SECSR_DMA3SECF),
SECF(SECF_DMAMUX2, RCC_AHB2SECSR, RCC_AHB2SECSR_DMAMUX2SECF),
SECF(SECF_ADC1, RCC_AHB2SECSR, RCC_AHB2SECSR_ADC1SECF),
SECF(SECF_ADC2, RCC_AHB2SECSR, RCC_AHB2SECSR_ADC2SECF),
SECF(SECF_USBO, RCC_AHB2SECSR, RCC_AHB2SECSR_USBOSECF),
SECF(SECF_TSC, RCC_AHB4SECSR, RCC_AHB4SECSR_TSCSECF),
SECF(SECF_PKA, RCC_AHB5SECSR, RCC_AHB5SECSR_PKASECF),
SECF(SECF_SAES, RCC_AHB5SECSR, RCC_AHB5SECSR_SAESSECF),
SECF(SECF_CRYP1, RCC_AHB5SECSR, RCC_AHB5SECSR_CRYP1SECF),
SECF(SECF_HASH1, RCC_AHB5SECSR, RCC_AHB5SECSR_HASH1SECF),
SECF(SECF_RNG1, RCC_AHB5SECSR, RCC_AHB5SECSR_RNG1SECF),
SECF(SECF_BKPSRAM, RCC_AHB5SECSR, RCC_AHB5SECSR_BKPSRAMSECF),
SECF(SECF_MCE, RCC_AHB6SECSR, RCC_AHB6SECSR_MCESECF),
SECF(SECF_FMC, RCC_AHB6SECSR, RCC_AHB6SECSR_FMCSECF),
SECF(SECF_QSPI, RCC_AHB6SECSR, RCC_AHB6SECSR_QSPISECF),
SECF(SECF_SDMMC1, RCC_AHB6SECSR, RCC_AHB6SECSR_SDMMC1SECF),
SECF(SECF_SDMMC2, RCC_AHB6SECSR, RCC_AHB6SECSR_SDMMC2SECF),
SECF(SECF_ETH1CK, RCC_AHB6SECSR, RCC_AHB6SECSR_ETH1CKSECF),
SECF(SECF_ETH1TX, RCC_AHB6SECSR, RCC_AHB6SECSR_ETH1TXSECF),
SECF(SECF_ETH1RX, RCC_AHB6SECSR, RCC_AHB6SECSR_ETH1RXSECF),
SECF(SECF_ETH1MAC, RCC_AHB6SECSR, RCC_AHB6SECSR_ETH1MACSECF),
SECF(SECF_ETH1STP, RCC_AHB6SECSR, RCC_AHB6SECSR_ETH1STPSECF),
SECF(SECF_ETH2CK, RCC_AHB6SECSR, RCC_AHB6SECSR_ETH2CKSECF),
SECF(SECF_ETH2TX, RCC_AHB6SECSR, RCC_AHB6SECSR_ETH2TXSECF),
SECF(SECF_ETH2RX, RCC_AHB6SECSR, RCC_AHB6SECSR_ETH2RXSECF),
SECF(SECF_ETH2MAC, RCC_AHB6SECSR, RCC_AHB6SECSR_ETH2MACSECF),
SECF(SECF_ETH2STP, RCC_AHB6SECSR, RCC_AHB6SECSR_ETH2STPSECF),
SECF(SECF_MCO1, RCC_SECCFGR, RCC_SECCFGR_MCO1SEC),
SECF(SECF_MCO2, RCC_SECCFGR, RCC_SECCFGR_MCO2SEC),
};
static const char * const adc12_src[] = {
"pll4_r", "ck_per", "pll3_q"
};
static const char * const dcmipp_src[] = {
"ck_axi", "pll2_q", "pll4_p", "ck_per",
};
static const char * const eth12_src[] = {
"pll4_p", "pll3_q"
};
static const char * const fdcan_src[] = {
"ck_hse", "pll3_q", "pll4_q", "pll4_r"
};
static const char * const fmc_src[] = {
"ck_axi", "pll3_r", "pll4_p", "ck_per"
};
static const char * const i2c12_src[] = {
"pclk1", "pll4_r", "ck_hsi", "ck_csi"
};
static const char * const i2c345_src[] = {
"pclk6", "pll4_r", "ck_hsi", "ck_csi"
};
static const char * const lptim1_src[] = {
"pclk1", "pll4_p", "pll3_q", "ck_lse", "ck_lsi", "ck_per"
};
static const char * const lptim23_src[] = {
"pclk3", "pll4_q", "ck_per", "ck_lse", "ck_lsi"
};
static const char * const lptim45_src[] = {
"pclk3", "pll4_p", "pll3_q", "ck_lse", "ck_lsi", "ck_per"
};
static const char * const mco1_src[] = {
"ck_hsi", "ck_hse", "ck_csi", "ck_lsi", "ck_lse"
};
static const char * const mco2_src[] = {
"ck_mpu", "ck_axi", "ck_mlahb", "pll4_p", "ck_hse", "ck_hsi"
};
static const char * const qspi_src[] = {
"ck_axi", "pll3_r", "pll4_p", "ck_per"
};
static const char * const rng1_src[] = {
"ck_csi", "pll4_r", "ck_lse", "ck_lsi"
};
static const char * const saes_src[] = {
"ck_axi", "ck_per", "pll4_r", "ck_lsi"
};
static const char * const sai1_src[] = {
"pll4_q", "pll3_q", "i2s_ckin", "ck_per", "pll3_r"
};
static const char * const sai2_src[] = {
"pll4_q", "pll3_q", "i2s_ckin", "ck_per", "spdif_ck_symb", "pll3_r"
};
static const char * const sdmmc12_src[] = {
"ck_axi", "pll3_r", "pll4_p", "ck_hsi"
};
static const char * const spdif_src[] = {
"pll4_p", "pll3_q", "ck_hsi"
};
static const char * const spi123_src[] = {
"pll4_p", "pll3_q", "i2s_ckin", "ck_per", "pll3_r"
};
static const char * const spi4_src[] = {
"pclk6", "pll4_q", "ck_hsi", "ck_csi", "ck_hse", "i2s_ckin"
};
static const char * const spi5_src[] = {
"pclk6", "pll4_q", "ck_hsi", "ck_csi", "ck_hse"
};
static const char * const stgen_src[] = {
"ck_hsi", "ck_hse"
};
static const char * const usart12_src[] = {
"pclk6", "pll3_q", "ck_hsi", "ck_csi", "pll4_q", "ck_hse"
};
static const char * const usart34578_src[] = {
"pclk1", "pll4_q", "ck_hsi", "ck_csi", "ck_hse"
};
static const char * const usart6_src[] = {
"pclk2", "pll4_q", "ck_hsi", "ck_csi", "ck_hse"
};
static const char * const usbo_src[] = {
"pll4_r", "ck_usbo_48m"
};
static const char * const usbphy_src[] = {
"ck_hse", "pll4_r", "clk-hse-div2"
};
/* Timer clocks */
static struct clk_stm32_gate tim2_k = {
.gate_id = GATE_TIM2,
.hw.init = CLK_HW_INIT("tim2_k", "timg1_ck", &clk_stm32_gate_ops, CLK_SET_RATE_PARENT),
};
static struct clk_stm32_gate tim3_k = {
.gate_id = GATE_TIM3,
.hw.init = CLK_HW_INIT("tim3_k", "timg1_ck", &clk_stm32_gate_ops, CLK_SET_RATE_PARENT),
};
static struct clk_stm32_gate tim4_k = {
.gate_id = GATE_TIM4,
.hw.init = CLK_HW_INIT("tim4_k", "timg1_ck", &clk_stm32_gate_ops, CLK_SET_RATE_PARENT),
};
static struct clk_stm32_gate tim5_k = {
.gate_id = GATE_TIM5,
.hw.init = CLK_HW_INIT("tim5_k", "timg1_ck", &clk_stm32_gate_ops, CLK_SET_RATE_PARENT),
};
static struct clk_stm32_gate tim6_k = {
.gate_id = GATE_TIM6,
.hw.init = CLK_HW_INIT("tim6_k", "timg1_ck", &clk_stm32_gate_ops, CLK_SET_RATE_PARENT),
};
static struct clk_stm32_gate tim7_k = {
.gate_id = GATE_TIM7,
.hw.init = CLK_HW_INIT("tim7_k", "timg1_ck", &clk_stm32_gate_ops, CLK_SET_RATE_PARENT),
};
static struct clk_stm32_gate tim1_k = {
.gate_id = GATE_TIM1,
.hw.init = CLK_HW_INIT("tim1_k", "timg2_ck", &clk_stm32_gate_ops, CLK_SET_RATE_PARENT),
};
static struct clk_stm32_gate tim8_k = {
.gate_id = GATE_TIM8,
.hw.init = CLK_HW_INIT("tim8_k", "timg2_ck", &clk_stm32_gate_ops, CLK_SET_RATE_PARENT),
};
static struct clk_stm32_gate tim12_k = {
.gate_id = GATE_TIM12,
.hw.init = CLK_HW_INIT("tim12_k", "timg3_ck", &clk_stm32_gate_ops, CLK_SET_RATE_PARENT),
};
static struct clk_stm32_gate tim13_k = {
.gate_id = GATE_TIM13,
.hw.init = CLK_HW_INIT("tim13_k", "timg3_ck", &clk_stm32_gate_ops, CLK_SET_RATE_PARENT),
};
static struct clk_stm32_gate tim14_k = {
.gate_id = GATE_TIM14,
.hw.init = CLK_HW_INIT("tim14_k", "timg3_ck", &clk_stm32_gate_ops, CLK_SET_RATE_PARENT),
};
static struct clk_stm32_gate tim15_k = {
.gate_id = GATE_TIM15,
.hw.init = CLK_HW_INIT("tim15_k", "timg3_ck", &clk_stm32_gate_ops, CLK_SET_RATE_PARENT),
};
static struct clk_stm32_gate tim16_k = {
.gate_id = GATE_TIM16,
.hw.init = CLK_HW_INIT("tim16_k", "timg3_ck", &clk_stm32_gate_ops, CLK_SET_RATE_PARENT),
};
static struct clk_stm32_gate tim17_k = {
.gate_id = GATE_TIM17,
.hw.init = CLK_HW_INIT("tim17_k", "timg3_ck", &clk_stm32_gate_ops, CLK_SET_RATE_PARENT),
};
/* Peripheral clocks */
static struct clk_stm32_gate sai1 = {
.gate_id = GATE_SAI1,
.hw.init = CLK_HW_INIT("sai1", "pclk2", &clk_stm32_gate_ops, 0),
};
static struct clk_stm32_gate sai2 = {
.gate_id = GATE_SAI2,
.hw.init = CLK_HW_INIT("sai2", "pclk2", &clk_stm32_gate_ops, 0),
};
static struct clk_stm32_gate syscfg = {
.gate_id = GATE_SYSCFG,
.hw.init = CLK_HW_INIT("syscfg", "pclk3", &clk_stm32_gate_ops, 0),
};
static struct clk_stm32_gate vref = {
.gate_id = GATE_VREF,
.hw.init = CLK_HW_INIT("vref", "pclk3", &clk_stm32_gate_ops, 0),
};
static struct clk_stm32_gate dts = {
.gate_id = GATE_DTS,
.hw.init = CLK_HW_INIT("dts", "pclk3", &clk_stm32_gate_ops, 0),
};
static struct clk_stm32_gate pmbctrl = {
.gate_id = GATE_PMBCTRL,
.hw.init = CLK_HW_INIT("pmbctrl", "pclk3", &clk_stm32_gate_ops, 0),
};
static struct clk_stm32_gate hdp = {
.gate_id = GATE_HDP,
.hw.init = CLK_HW_INIT("hdp", "pclk3", &clk_stm32_gate_ops, 0),
};
static struct clk_stm32_gate iwdg2 = {
.gate_id = GATE_IWDG2APB,
.hw.init = CLK_HW_INIT("iwdg2", "pclk4", &clk_stm32_gate_ops, 0),
};
static struct clk_stm32_gate stgenro = {
.gate_id = GATE_STGENRO,
.hw.init = CLK_HW_INIT("stgenro", "pclk4", &clk_stm32_gate_ops, 0),
};
static struct clk_stm32_gate gpioa = {
.gate_id = GATE_GPIOA,
.hw.init = CLK_HW_INIT("gpioa", "pclk4", &clk_stm32_gate_ops, 0),
};
static struct clk_stm32_gate gpiob = {
.gate_id = GATE_GPIOB,
.hw.init = CLK_HW_INIT("gpiob", "pclk4", &clk_stm32_gate_ops, 0),
};
static struct clk_stm32_gate gpioc = {
.gate_id = GATE_GPIOC,
.hw.init = CLK_HW_INIT("gpioc", "pclk4", &clk_stm32_gate_ops, 0),
};
static struct clk_stm32_gate gpiod = {
.gate_id = GATE_GPIOD,
.hw.init = CLK_HW_INIT("gpiod", "pclk4", &clk_stm32_gate_ops, 0),
};
static struct clk_stm32_gate gpioe = {
.gate_id = GATE_GPIOE,
.hw.init = CLK_HW_INIT("gpioe", "pclk4", &clk_stm32_gate_ops, 0),
};
static struct clk_stm32_gate gpiof = {
.gate_id = GATE_GPIOF,
.hw.init = CLK_HW_INIT("gpiof", "pclk4", &clk_stm32_gate_ops, 0),
};
static struct clk_stm32_gate gpiog = {
.gate_id = GATE_GPIOG,
.hw.init = CLK_HW_INIT("gpiog", "pclk4", &clk_stm32_gate_ops, 0),
};
static struct clk_stm32_gate gpioh = {
.gate_id = GATE_GPIOH,
.hw.init = CLK_HW_INIT("gpioh", "pclk4", &clk_stm32_gate_ops, 0),
};
static struct clk_stm32_gate gpioi = {
.gate_id = GATE_GPIOI,
.hw.init = CLK_HW_INIT("gpioi", "pclk4", &clk_stm32_gate_ops, 0),
};
static struct clk_stm32_gate tsc = {
.gate_id = GATE_TSC,
.hw.init = CLK_HW_INIT("tsc", "pclk4", &clk_stm32_gate_ops, 0),
};
static struct clk_stm32_gate ddrperfm = {
.gate_id = GATE_DDRPERFM,
.hw.init = CLK_HW_INIT("ddrperfm", "pclk4", &clk_stm32_gate_ops, 0),
};
static struct clk_stm32_gate tzpc = {
.gate_id = GATE_TZC,
.hw.init = CLK_HW_INIT("tzpc", "pclk5", &clk_stm32_gate_ops, 0),
};
static struct clk_stm32_gate iwdg1 = {
.gate_id = GATE_IWDG1APB,
.hw.init = CLK_HW_INIT("iwdg1", "pclk5", &clk_stm32_gate_ops, 0),
};
static struct clk_stm32_gate bsec = {
.gate_id = GATE_BSEC,
.hw.init = CLK_HW_INIT("bsec", "pclk5", &clk_stm32_gate_ops, 0),
};
static struct clk_stm32_gate dma1 = {
.gate_id = GATE_DMA1,
.hw.init = CLK_HW_INIT("dma1", "ck_mlahb", &clk_stm32_gate_ops, 0),
};
static struct clk_stm32_gate dma2 = {
.gate_id = GATE_DMA2,
.hw.init = CLK_HW_INIT("dma2", "ck_mlahb", &clk_stm32_gate_ops, 0),
};
static struct clk_stm32_gate dmamux1 = {
.gate_id = GATE_DMAMUX1,
.hw.init = CLK_HW_INIT("dmamux1", "ck_mlahb", &clk_stm32_gate_ops, 0),
};
static struct clk_stm32_gate dma3 = {
.gate_id = GATE_DMA3,
.hw.init = CLK_HW_INIT("dma3", "ck_mlahb", &clk_stm32_gate_ops, 0),
};
static struct clk_stm32_gate dmamux2 = {
.gate_id = GATE_DMAMUX2,
.hw.init = CLK_HW_INIT("dmamux2", "ck_mlahb", &clk_stm32_gate_ops, 0),
};
static struct clk_stm32_gate adc1 = {
.gate_id = GATE_ADC1,
.hw.init = CLK_HW_INIT("adc1", "ck_mlahb", &clk_stm32_gate_ops, 0),
};
static struct clk_stm32_gate adc2 = {
.gate_id = GATE_ADC2,
.hw.init = CLK_HW_INIT("adc2", "ck_mlahb", &clk_stm32_gate_ops, 0),
};
static struct clk_stm32_gate pka = {
.gate_id = GATE_PKA,
.hw.init = CLK_HW_INIT("pka", "ck_axi", &clk_stm32_gate_ops, 0),
};
static struct clk_stm32_gate cryp1 = {
.gate_id = GATE_CRYP1,
.hw.init = CLK_HW_INIT("cryp1", "ck_axi", &clk_stm32_gate_ops, 0),
};
static struct clk_stm32_gate hash1 = {
.gate_id = GATE_HASH1,
.hw.init = CLK_HW_INIT("hash1", "ck_axi", &clk_stm32_gate_ops, 0),
};
static struct clk_stm32_gate bkpsram = {
.gate_id = GATE_BKPSRAM,
.hw.init = CLK_HW_INIT("bkpsram", "ck_axi", &clk_stm32_gate_ops, 0),
};
static struct clk_stm32_gate mdma = {
.gate_id = GATE_MDMA,
.hw.init = CLK_HW_INIT("mdma", "ck_axi", &clk_stm32_gate_ops, 0),
};
static struct clk_stm32_gate eth1tx = {
.gate_id = GATE_ETH1TX,
.hw.init = CLK_HW_INIT("eth1tx", "ck_axi", &clk_stm32_gate_ops, 0),
};
static struct clk_stm32_gate eth1rx = {
.gate_id = GATE_ETH1RX,
.hw.init = CLK_HW_INIT("eth1rx", "ck_axi", &clk_stm32_gate_ops, 0),
};
static struct clk_stm32_gate eth1mac = {
.gate_id = GATE_ETH1MAC,
.hw.init = CLK_HW_INIT("eth1mac", "ck_axi", &clk_stm32_gate_ops, 0),
};
static struct clk_stm32_gate eth2tx = {
.gate_id = GATE_ETH2TX,
.hw.init = CLK_HW_INIT("eth2tx", "ck_axi", &clk_stm32_gate_ops, 0),
};
static struct clk_stm32_gate eth2rx = {
.gate_id = GATE_ETH2RX,
.hw.init = CLK_HW_INIT("eth2rx", "ck_axi", &clk_stm32_gate_ops, 0),
};
static struct clk_stm32_gate eth2mac = {
.gate_id = GATE_ETH2MAC,
.hw.init = CLK_HW_INIT("eth2mac", "ck_axi", &clk_stm32_gate_ops, 0),
};
static struct clk_stm32_gate crc1 = {
.gate_id = GATE_CRC1,
.hw.init = CLK_HW_INIT("crc1", "ck_axi", &clk_stm32_gate_ops, 0),
};
static struct clk_stm32_gate usbh = {
.gate_id = GATE_USBH,
.hw.init = CLK_HW_INIT("usbh", "ck_axi", &clk_stm32_gate_ops, 0),
};
static struct clk_stm32_gate eth1stp = {
.gate_id = GATE_ETH1STP,
.hw.init = CLK_HW_INIT("eth1stp", "ck_axi", &clk_stm32_gate_ops, 0),
};
static struct clk_stm32_gate eth2stp = {
.gate_id = GATE_ETH2STP,
.hw.init = CLK_HW_INIT("eth2stp", "ck_axi", &clk_stm32_gate_ops, 0),
};
/* Kernel clocks */
static struct clk_stm32_composite sdmmc1_k = {
.gate_id = GATE_SDMMC1,
.mux_id = MUX_SDMMC1,
.div_id = NO_STM32_DIV,
.hw.init = CLK_HW_INIT_PARENTS("sdmmc1_k", sdmmc12_src, &clk_stm32_composite_ops,
CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
};
static struct clk_stm32_composite sdmmc2_k = {
.gate_id = GATE_SDMMC2,
.mux_id = MUX_SDMMC2,
.div_id = NO_STM32_DIV,
.hw.init = CLK_HW_INIT_PARENTS("sdmmc2_k", sdmmc12_src, &clk_stm32_composite_ops,
CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
};
static struct clk_stm32_composite fmc_k = {
.gate_id = GATE_FMC,
.mux_id = MUX_FMC,
.div_id = NO_STM32_DIV,
.hw.init = CLK_HW_INIT_PARENTS("fmc_k", fmc_src, &clk_stm32_composite_ops,
CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
};
static struct clk_stm32_composite qspi_k = {
.gate_id = GATE_QSPI,
.mux_id = MUX_QSPI,
.div_id = NO_STM32_DIV,
.hw.init = CLK_HW_INIT_PARENTS("qspi_k", qspi_src, &clk_stm32_composite_ops,
CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
};
static struct clk_stm32_composite spi2_k = {
.gate_id = GATE_SPI2,
.mux_id = MUX_SPI23,
.div_id = NO_STM32_DIV,
.hw.init = CLK_HW_INIT_PARENTS("spi2_k", spi123_src, &clk_stm32_composite_ops,
CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
};
static struct clk_stm32_composite spi3_k = {
.gate_id = GATE_SPI3,
.mux_id = MUX_SPI23,
.div_id = NO_STM32_DIV,
.hw.init = CLK_HW_INIT_PARENTS("spi3_k", spi123_src, &clk_stm32_composite_ops,
CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
};
static struct clk_stm32_composite i2c1_k = {
.gate_id = GATE_I2C1,
.mux_id = MUX_I2C12,
.div_id = NO_STM32_DIV,
.hw.init = CLK_HW_INIT_PARENTS("i2c1_k", i2c12_src, &clk_stm32_composite_ops,
CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
};
static struct clk_stm32_composite i2c2_k = {
.gate_id = GATE_I2C2,
.mux_id = MUX_I2C12,
.div_id = NO_STM32_DIV,
.hw.init = CLK_HW_INIT_PARENTS("i2c2_k", i2c12_src, &clk_stm32_composite_ops,
CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
};
static struct clk_stm32_composite lptim4_k = {
.gate_id = GATE_LPTIM4,
.mux_id = MUX_LPTIM45,
.div_id = NO_STM32_DIV,
.hw.init = CLK_HW_INIT_PARENTS("lptim4_k", lptim45_src, &clk_stm32_composite_ops,
CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
};
static struct clk_stm32_composite lptim5_k = {
.gate_id = GATE_LPTIM5,
.mux_id = MUX_LPTIM45,
.div_id = NO_STM32_DIV,
.hw.init = CLK_HW_INIT_PARENTS("lptim5_k", lptim45_src, &clk_stm32_composite_ops,
CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
};
static struct clk_stm32_composite usart3_k = {
.gate_id = GATE_USART3,
.mux_id = MUX_UART35,
.div_id = NO_STM32_DIV,
.hw.init = CLK_HW_INIT_PARENTS("usart3_k", usart34578_src, &clk_stm32_composite_ops,
CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
};
static struct clk_stm32_composite uart5_k = {
.gate_id = GATE_UART5,
.mux_id = MUX_UART35,
.div_id = NO_STM32_DIV,
.hw.init = CLK_HW_INIT_PARENTS("uart5_k", usart34578_src, &clk_stm32_composite_ops,
CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
};
static struct clk_stm32_composite uart7_k = {
.gate_id = GATE_UART7,
.mux_id = MUX_UART78,
.div_id = NO_STM32_DIV,
.hw.init = CLK_HW_INIT_PARENTS("uart7_k", usart34578_src, &clk_stm32_composite_ops,
CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
};
static struct clk_stm32_composite uart8_k = {
.gate_id = GATE_UART8,
.mux_id = MUX_UART78,
.div_id = NO_STM32_DIV,
.hw.init = CLK_HW_INIT_PARENTS("uart8_k", usart34578_src, &clk_stm32_composite_ops,
CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
};
static struct clk_stm32_composite sai1_k = {
.gate_id = GATE_SAI1,
.mux_id = MUX_SAI1,
.div_id = NO_STM32_DIV,
.hw.init = CLK_HW_INIT_PARENTS("sai1_k", sai1_src, &clk_stm32_composite_ops,
CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
};
static struct clk_stm32_composite adfsdm_k = {
.gate_id = GATE_ADFSDM,
.mux_id = MUX_SAI1,
.div_id = NO_STM32_DIV,
.hw.init = CLK_HW_INIT_PARENTS("adfsdm_k", sai1_src, &clk_stm32_composite_ops,
CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
};
static struct clk_stm32_composite sai2_k = {
.gate_id = GATE_SAI2,
.mux_id = MUX_SAI2,
.div_id = NO_STM32_DIV,
.hw.init = CLK_HW_INIT_PARENTS("sai2_k", sai2_src, &clk_stm32_composite_ops,
CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
};
static struct clk_stm32_composite adc1_k = {
.gate_id = GATE_ADC1,
.mux_id = MUX_ADC1,
.div_id = NO_STM32_DIV,
.hw.init = CLK_HW_INIT_PARENTS("adc1_k", adc12_src, &clk_stm32_composite_ops,
CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
};
static struct clk_stm32_composite adc2_k = {
.gate_id = GATE_ADC2,
.mux_id = MUX_ADC2,
.div_id = NO_STM32_DIV,
.hw.init = CLK_HW_INIT_PARENTS("adc2_k", adc12_src, &clk_stm32_composite_ops,
CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
};
static struct clk_stm32_composite rng1_k = {
.gate_id = GATE_RNG1,
.mux_id = MUX_RNG1,
.div_id = NO_STM32_DIV,
.hw.init = CLK_HW_INIT_PARENTS("rng1_k", rng1_src, &clk_stm32_composite_ops,
CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
};
static struct clk_stm32_composite usbphy_k = {
.gate_id = GATE_USBPHY,
.mux_id = MUX_USBPHY,
.div_id = NO_STM32_DIV,
.hw.init = CLK_HW_INIT_PARENTS("usbphy_k", usbphy_src, &clk_stm32_composite_ops,
CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
};
static struct clk_stm32_composite stgen_k = {
.gate_id = GATE_STGENC,
.mux_id = MUX_STGEN,
.div_id = NO_STM32_DIV,
.hw.init = CLK_HW_INIT_PARENTS("stgen_k", stgen_src, &clk_stm32_composite_ops,
CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
};
static struct clk_stm32_composite spdif_k = {
.gate_id = GATE_SPDIF,
.mux_id = MUX_SPDIF,
.div_id = NO_STM32_DIV,
.hw.init = CLK_HW_INIT_PARENTS("spdif_k", spdif_src, &clk_stm32_composite_ops,
CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
};
static struct clk_stm32_composite spi1_k = {
.gate_id = GATE_SPI1,
.mux_id = MUX_SPI1,
.div_id = NO_STM32_DIV,
.hw.init = CLK_HW_INIT_PARENTS("spi1_k", spi123_src, &clk_stm32_composite_ops,
CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
};
static struct clk_stm32_composite spi4_k = {
.gate_id = GATE_SPI4,
.mux_id = MUX_SPI4,
.div_id = NO_STM32_DIV,
.hw.init = CLK_HW_INIT_PARENTS("spi4_k", spi4_src, &clk_stm32_composite_ops,
CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
};
static struct clk_stm32_composite spi5_k = {
.gate_id = GATE_SPI5,
.mux_id = MUX_SPI5,
.div_id = NO_STM32_DIV,
.hw.init = CLK_HW_INIT_PARENTS("spi5_k", spi5_src, &clk_stm32_composite_ops,
CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
};
static struct clk_stm32_composite i2c3_k = {
.gate_id = GATE_I2C3,
.mux_id = MUX_I2C3,
.div_id = NO_STM32_DIV,
.hw.init = CLK_HW_INIT_PARENTS("i2c3_k", i2c345_src, &clk_stm32_composite_ops,
CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
};
static struct clk_stm32_composite i2c4_k = {
.gate_id = GATE_I2C4,
.mux_id = MUX_I2C4,
.div_id = NO_STM32_DIV,
.hw.init = CLK_HW_INIT_PARENTS("i2c4_k", i2c345_src, &clk_stm32_composite_ops,
CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
};
static struct clk_stm32_composite i2c5_k = {
.gate_id = GATE_I2C5,
.mux_id = MUX_I2C5,
.div_id = NO_STM32_DIV,
.hw.init = CLK_HW_INIT_PARENTS("i2c5_k", i2c345_src, &clk_stm32_composite_ops,
CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
};
static struct clk_stm32_composite lptim1_k = {
.gate_id = GATE_LPTIM1,
.mux_id = MUX_LPTIM1,
.div_id = NO_STM32_DIV,
.hw.init = CLK_HW_INIT_PARENTS("lptim1_k", lptim1_src, &clk_stm32_composite_ops,
CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
};
static struct clk_stm32_composite lptim2_k = {
.gate_id = GATE_LPTIM2,
.mux_id = MUX_LPTIM2,
.div_id = NO_STM32_DIV,
.hw.init = CLK_HW_INIT_PARENTS("lptim2_k", lptim23_src, &clk_stm32_composite_ops,
CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
};
static struct clk_stm32_composite lptim3_k = {
.gate_id = GATE_LPTIM3,
.mux_id = MUX_LPTIM3,
.div_id = NO_STM32_DIV,
.hw.init = CLK_HW_INIT_PARENTS("lptim3_k", lptim23_src, &clk_stm32_composite_ops,
CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
};
static struct clk_stm32_composite usart1_k = {
.gate_id = GATE_USART1,
.mux_id = MUX_UART1,
.div_id = NO_STM32_DIV,
.hw.init = CLK_HW_INIT_PARENTS("usart1_k", usart12_src, &clk_stm32_composite_ops,
CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
};
static struct clk_stm32_composite usart2_k = {
.gate_id = GATE_USART2,
.mux_id = MUX_UART2,
.div_id = NO_STM32_DIV,
.hw.init = CLK_HW_INIT_PARENTS("usart2_k", usart12_src, &clk_stm32_composite_ops,
CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
};
static struct clk_stm32_composite uart4_k = {
.gate_id = GATE_UART4,
.mux_id = MUX_UART4,
.div_id = NO_STM32_DIV,
.hw.init = CLK_HW_INIT_PARENTS("uart4_k", usart34578_src, &clk_stm32_composite_ops,
CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
};
static struct clk_stm32_composite uart6_k = {
.gate_id = GATE_USART6,
.mux_id = MUX_UART6,
.div_id = NO_STM32_DIV,
.hw.init = CLK_HW_INIT_PARENTS("uart6_k", usart6_src, &clk_stm32_composite_ops,
CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
};
static struct clk_stm32_composite fdcan_k = {
.gate_id = GATE_FDCAN,
.mux_id = MUX_FDCAN,
.div_id = NO_STM32_DIV,
.hw.init = CLK_HW_INIT_PARENTS("fdcan_k", fdcan_src, &clk_stm32_composite_ops,
CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
};
static struct clk_stm32_composite dcmipp_k = {
.gate_id = GATE_DCMIPP,
.mux_id = MUX_DCMIPP,
.div_id = NO_STM32_DIV,
.hw.init = CLK_HW_INIT_PARENTS("dcmipp_k", dcmipp_src, &clk_stm32_composite_ops,
CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
};
static struct clk_stm32_composite usbo_k = {
.gate_id = GATE_USBO,
.mux_id = MUX_USBO,
.div_id = NO_STM32_DIV,
.hw.init = CLK_HW_INIT_PARENTS("usbo_k", usbo_src, &clk_stm32_composite_ops,
CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
};
static struct clk_stm32_composite saes_k = {
.gate_id = GATE_SAES,
.mux_id = MUX_SAES,
.div_id = NO_STM32_DIV,
.hw.init = CLK_HW_INIT_PARENTS("saes_k", saes_src, &clk_stm32_composite_ops,
CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
};
static struct clk_stm32_gate dfsdm_k = {
.gate_id = GATE_DFSDM,
.hw.init = CLK_HW_INIT("dfsdm_k", "ck_mlahb", &clk_stm32_gate_ops, 0),
};
static struct clk_stm32_gate ltdc_px = {
.gate_id = GATE_LTDC,
.hw.init = CLK_HW_INIT("ltdc_px", "pll4_q", &clk_stm32_gate_ops, CLK_SET_RATE_PARENT),
};
static struct clk_stm32_mux ck_ker_eth1 = {
.mux_id = MUX_ETH1,
.hw.init = CLK_HW_INIT_PARENTS("ck_ker_eth1", eth12_src, &clk_stm32_mux_ops,
CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
};
static struct clk_stm32_gate eth1ck_k = {
.gate_id = GATE_ETH1CK,
.hw.init = CLK_HW_INIT_HW("eth1ck_k", &ck_ker_eth1.hw, &clk_stm32_gate_ops, 0),
};
static struct clk_stm32_div eth1ptp_k = {
.div_id = DIV_ETH1PTP,
.hw.init = CLK_HW_INIT_HW("eth1ptp_k", &ck_ker_eth1.hw, &clk_stm32_divider_ops,
CLK_SET_RATE_NO_REPARENT),
};
static struct clk_stm32_mux ck_ker_eth2 = {
.mux_id = MUX_ETH2,
.hw.init = CLK_HW_INIT_PARENTS("ck_ker_eth2", eth12_src, &clk_stm32_mux_ops,
CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
};
static struct clk_stm32_gate eth2ck_k = {
.gate_id = GATE_ETH2CK,
.hw.init = CLK_HW_INIT_HW("eth2ck_k", &ck_ker_eth2.hw, &clk_stm32_gate_ops, 0),
};
static struct clk_stm32_div eth2ptp_k = {
.div_id = DIV_ETH2PTP,
.hw.init = CLK_HW_INIT_HW("eth2ptp_k", &ck_ker_eth2.hw, &clk_stm32_divider_ops,
CLK_SET_RATE_NO_REPARENT),
};
static struct clk_stm32_composite ck_mco1 = {
.gate_id = GATE_MCO1,
.mux_id = MUX_MCO1,
.div_id = DIV_MCO1,
.hw.init = CLK_HW_INIT_PARENTS("ck_mco1", mco1_src, &clk_stm32_composite_ops,
CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT |
CLK_IGNORE_UNUSED),
};
static struct clk_stm32_composite ck_mco2 = {
.gate_id = GATE_MCO2,
.mux_id = MUX_MCO2,
.div_id = DIV_MCO2,
.hw.init = CLK_HW_INIT_PARENTS("ck_mco2", mco2_src, &clk_stm32_composite_ops,
CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT |
CLK_IGNORE_UNUSED),
};
/* Debug clocks */
static struct clk_stm32_gate ck_sys_dbg = {
.gate_id = GATE_DBGCK,
.hw.init = CLK_HW_INIT("ck_sys_dbg", "ck_axi", &clk_stm32_gate_ops, CLK_IS_CRITICAL),
};
static struct clk_stm32_composite ck_trace = {
.gate_id = GATE_TRACECK,
.mux_id = NO_STM32_MUX,
.div_id = DIV_TRACE,
.hw.init = CLK_HW_INIT("ck_trace", "ck_axi", &clk_stm32_composite_ops, CLK_IGNORE_UNUSED),
};
static const struct clock_config stm32mp13_clock_cfg[] = {
/* Timer clocks */
STM32_GATE_CFG(TIM2_K, tim2_k, SECF_NONE),
STM32_GATE_CFG(TIM3_K, tim3_k, SECF_NONE),
STM32_GATE_CFG(TIM4_K, tim4_k, SECF_NONE),
STM32_GATE_CFG(TIM5_K, tim5_k, SECF_NONE),
STM32_GATE_CFG(TIM6_K, tim6_k, SECF_NONE),
STM32_GATE_CFG(TIM7_K, tim7_k, SECF_NONE),
STM32_GATE_CFG(TIM1_K, tim1_k, SECF_NONE),
STM32_GATE_CFG(TIM8_K, tim8_k, SECF_NONE),
STM32_GATE_CFG(TIM12_K, tim12_k, SECF_TIM12),
STM32_GATE_CFG(TIM13_K, tim13_k, SECF_TIM13),
STM32_GATE_CFG(TIM14_K, tim14_k, SECF_TIM14),
STM32_GATE_CFG(TIM15_K, tim15_k, SECF_TIM15),
STM32_GATE_CFG(TIM16_K, tim16_k, SECF_TIM16),
STM32_GATE_CFG(TIM17_K, tim17_k, SECF_TIM17),
/* Peripheral clocks */
STM32_GATE_CFG(SAI1, sai1, SECF_NONE),
STM32_GATE_CFG(SAI2, sai2, SECF_NONE),
STM32_GATE_CFG(SYSCFG, syscfg, SECF_NONE),
STM32_GATE_CFG(VREF, vref, SECF_VREF),
STM32_GATE_CFG(DTS, dts, SECF_NONE),
STM32_GATE_CFG(PMBCTRL, pmbctrl, SECF_NONE),
STM32_GATE_CFG(HDP, hdp, SECF_NONE),
STM32_GATE_CFG(IWDG2, iwdg2, SECF_NONE),
STM32_GATE_CFG(STGENRO, stgenro, SECF_STGENRO),
STM32_GATE_CFG(TZPC, tzpc, SECF_TZC),
STM32_GATE_CFG(IWDG1, iwdg1, SECF_IWDG1),
STM32_GATE_CFG(BSEC, bsec, SECF_BSEC),
STM32_GATE_CFG(DMA1, dma1, SECF_NONE),
STM32_GATE_CFG(DMA2, dma2, SECF_NONE),
STM32_GATE_CFG(DMAMUX1, dmamux1, SECF_NONE),
STM32_GATE_CFG(DMA3, dma3, SECF_DMA3),
STM32_GATE_CFG(DMAMUX2, dmamux2, SECF_DMAMUX2),
STM32_GATE_CFG(ADC1, adc1, SECF_ADC1),
STM32_GATE_CFG(ADC2, adc2, SECF_ADC2),
STM32_GATE_CFG(GPIOA, gpioa, SECF_NONE),
STM32_GATE_CFG(GPIOB, gpiob, SECF_NONE),
STM32_GATE_CFG(GPIOC, gpioc, SECF_NONE),
STM32_GATE_CFG(GPIOD, gpiod, SECF_NONE),
STM32_GATE_CFG(GPIOE, gpioe, SECF_NONE),
STM32_GATE_CFG(GPIOF, gpiof, SECF_NONE),
STM32_GATE_CFG(GPIOG, gpiog, SECF_NONE),
STM32_GATE_CFG(GPIOH, gpioh, SECF_NONE),
STM32_GATE_CFG(GPIOI, gpioi, SECF_NONE),
STM32_GATE_CFG(TSC, tsc, SECF_TZC),
STM32_GATE_CFG(PKA, pka, SECF_PKA),
STM32_GATE_CFG(CRYP1, cryp1, SECF_CRYP1),
STM32_GATE_CFG(HASH1, hash1, SECF_HASH1),
STM32_GATE_CFG(BKPSRAM, bkpsram, SECF_BKPSRAM),
STM32_GATE_CFG(MDMA, mdma, SECF_NONE),
STM32_GATE_CFG(ETH1TX, eth1tx, SECF_ETH1TX),
STM32_GATE_CFG(ETH1RX, eth1rx, SECF_ETH1RX),
STM32_GATE_CFG(ETH1MAC, eth1mac, SECF_ETH1MAC),
STM32_GATE_CFG(ETH2TX, eth2tx, SECF_ETH2TX),
STM32_GATE_CFG(ETH2RX, eth2rx, SECF_ETH2RX),
STM32_GATE_CFG(ETH2MAC, eth2mac, SECF_ETH2MAC),
STM32_GATE_CFG(CRC1, crc1, SECF_NONE),
STM32_GATE_CFG(USBH, usbh, SECF_NONE),
STM32_GATE_CFG(DDRPERFM, ddrperfm, SECF_NONE),
STM32_GATE_CFG(ETH1STP, eth1stp, SECF_ETH1STP),
STM32_GATE_CFG(ETH2STP, eth2stp, SECF_ETH2STP),
/* Kernel clocks */
STM32_COMPOSITE_CFG(SDMMC1_K, sdmmc1_k, SECF_SDMMC1),
STM32_COMPOSITE_CFG(SDMMC2_K, sdmmc2_k, SECF_SDMMC2),
STM32_COMPOSITE_CFG(FMC_K, fmc_k, SECF_FMC),
STM32_COMPOSITE_CFG(QSPI_K, qspi_k, SECF_QSPI),
STM32_COMPOSITE_CFG(SPI2_K, spi2_k, SECF_NONE),
STM32_COMPOSITE_CFG(SPI3_K, spi3_k, SECF_NONE),
STM32_COMPOSITE_CFG(I2C1_K, i2c1_k, SECF_NONE),
STM32_COMPOSITE_CFG(I2C2_K, i2c2_k, SECF_NONE),
STM32_COMPOSITE_CFG(LPTIM4_K, lptim4_k, SECF_NONE),
STM32_COMPOSITE_CFG(LPTIM5_K, lptim5_k, SECF_NONE),
STM32_COMPOSITE_CFG(USART3_K, usart3_k, SECF_NONE),
STM32_COMPOSITE_CFG(UART5_K, uart5_k, SECF_NONE),
STM32_COMPOSITE_CFG(UART7_K, uart7_k, SECF_NONE),
STM32_COMPOSITE_CFG(UART8_K, uart8_k, SECF_NONE),
STM32_COMPOSITE_CFG(SAI1_K, sai1_k, SECF_NONE),
STM32_COMPOSITE_CFG(SAI2_K, sai2_k, SECF_NONE),
STM32_COMPOSITE_CFG(ADFSDM_K, adfsdm_k, SECF_NONE),
STM32_COMPOSITE_CFG(ADC1_K, adc1_k, SECF_ADC1),
STM32_COMPOSITE_CFG(ADC2_K, adc2_k, SECF_ADC2),
STM32_COMPOSITE_CFG(RNG1_K, rng1_k, SECF_RNG1),
STM32_COMPOSITE_CFG(USBPHY_K, usbphy_k, SECF_USBPHY),
STM32_COMPOSITE_CFG(STGEN_K, stgen_k, SECF_STGENC),
STM32_COMPOSITE_CFG(SPDIF_K, spdif_k, SECF_NONE),
STM32_COMPOSITE_CFG(SPI1_K, spi1_k, SECF_NONE),
STM32_COMPOSITE_CFG(SPI4_K, spi4_k, SECF_SPI4),
STM32_COMPOSITE_CFG(SPI5_K, spi5_k, SECF_SPI5),
STM32_COMPOSITE_CFG(I2C3_K, i2c3_k, SECF_I2C3),
STM32_COMPOSITE_CFG(I2C4_K, i2c4_k, SECF_I2C4),
STM32_COMPOSITE_CFG(I2C5_K, i2c5_k, SECF_I2C5),
STM32_COMPOSITE_CFG(LPTIM1_K, lptim1_k, SECF_NONE),
STM32_COMPOSITE_CFG(LPTIM2_K, lptim2_k, SECF_LPTIM2),
STM32_COMPOSITE_CFG(LPTIM3_K, lptim3_k, SECF_LPTIM3),
STM32_COMPOSITE_CFG(USART1_K, usart1_k, SECF_USART1),
STM32_COMPOSITE_CFG(USART2_K, usart2_k, SECF_USART2),
STM32_COMPOSITE_CFG(UART4_K, uart4_k, SECF_NONE),
STM32_COMPOSITE_CFG(USART6_K, uart6_k, SECF_NONE),
STM32_COMPOSITE_CFG(FDCAN_K, fdcan_k, SECF_NONE),
STM32_COMPOSITE_CFG(DCMIPP_K, dcmipp_k, SECF_DCMIPP),
STM32_COMPOSITE_CFG(USBO_K, usbo_k, SECF_USBO),
STM32_COMPOSITE_CFG(SAES_K, saes_k, SECF_SAES),
STM32_GATE_CFG(DFSDM_K, dfsdm_k, SECF_NONE),
STM32_GATE_CFG(LTDC_PX, ltdc_px, SECF_NONE),
STM32_MUX_CFG(NO_ID, ck_ker_eth1, SECF_ETH1CK),
STM32_GATE_CFG(ETH1CK_K, eth1ck_k, SECF_ETH1CK),
STM32_DIV_CFG(ETH1PTP_K, eth1ptp_k, SECF_ETH1CK),
STM32_MUX_CFG(NO_ID, ck_ker_eth2, SECF_ETH2CK),
STM32_GATE_CFG(ETH2CK_K, eth2ck_k, SECF_ETH2CK),
STM32_DIV_CFG(ETH2PTP_K, eth2ptp_k, SECF_ETH2CK),
STM32_GATE_CFG(CK_DBG, ck_sys_dbg, SECF_NONE),
STM32_COMPOSITE_CFG(CK_TRACE, ck_trace, SECF_NONE),
STM32_COMPOSITE_CFG(CK_MCO1, ck_mco1, SECF_MCO1),
STM32_COMPOSITE_CFG(CK_MCO2, ck_mco2, SECF_MCO2),
};
static int stm32mp13_clock_is_provided_by_secure(void __iomem *base,
const struct clock_config *cfg)
{
int sec_id = cfg->sec_id;
if (sec_id != SECF_NONE) {
const struct clk_stm32_securiy *secf;
secf = &stm32mp13_security[sec_id];
return !!(readl(base + secf->offset) & BIT(secf->bit_idx));
}
return 0;
}
struct multi_mux {
struct clk_hw *hw1;
struct clk_hw *hw2;
};
static struct multi_mux *stm32_mp13_multi_mux[MUX_NB] = {
[MUX_SPI23] = &(struct multi_mux){ &spi2_k.hw, &spi3_k.hw },
[MUX_I2C12] = &(struct multi_mux){ &i2c1_k.hw, &i2c2_k.hw },
[MUX_LPTIM45] = &(struct multi_mux){ &lptim4_k.hw, &lptim5_k.hw },
[MUX_UART35] = &(struct multi_mux){ &usart3_k.hw, &uart5_k.hw },
[MUX_UART78] = &(struct multi_mux){ &uart7_k.hw, &uart8_k.hw },
[MUX_SAI1] = &(struct multi_mux){ &sai1_k.hw, &adfsdm_k.hw },
};
static struct clk_hw *stm32mp13_is_multi_mux(struct clk_hw *hw)
{
struct clk_stm32_composite *composite = to_clk_stm32_composite(hw);
struct multi_mux *mmux = stm32_mp13_multi_mux[composite->mux_id];
if (mmux) {
if (!(mmux->hw1 == hw))
return mmux->hw1;
else
return mmux->hw2;
}
return NULL;
}
static u16 stm32mp13_cpt_gate[GATE_NB];
static struct clk_stm32_clock_data stm32mp13_clock_data = {
.gate_cpt = stm32mp13_cpt_gate,
.gates = stm32mp13_gates,
.muxes = stm32mp13_muxes,
.dividers = stm32mp13_dividers,
.is_multi_mux = stm32mp13_is_multi_mux,
};
static const struct stm32_rcc_match_data stm32mp13_data = {
.tab_clocks = stm32mp13_clock_cfg,
.num_clocks = ARRAY_SIZE(stm32mp13_clock_cfg),
.clock_data = &stm32mp13_clock_data,
.check_security = &stm32mp13_clock_is_provided_by_secure,
.maxbinding = STM32MP1_LAST_CLK,
.clear_offset = RCC_CLR_OFFSET,
};
static const struct of_device_id stm32mp13_match_data[] = {
{
.compatible = "st,stm32mp13-rcc",
.data = &stm32mp13_data,
},
{ }
};
MODULE_DEVICE_TABLE(of, stm32mp13_match_data);
static int stm32mp1_rcc_init(struct device *dev)
{
void __iomem *rcc_base;
int ret = -ENOMEM;
rcc_base = of_iomap(dev_of_node(dev), 0);
if (!rcc_base) {
dev_err(dev, "%pOFn: unable to map resource", dev_of_node(dev));
goto out;
}
ret = stm32_rcc_init(dev, stm32mp13_match_data, rcc_base);
out:
if (ret) {
if (rcc_base)
iounmap(rcc_base);
of_node_put(dev_of_node(dev));
}
return ret;
}
static int get_clock_deps(struct device *dev)
{
static const char * const clock_deps_name[] = {
"hsi", "hse", "csi", "lsi", "lse",
};
size_t deps_size = sizeof(struct clk *) * ARRAY_SIZE(clock_deps_name);
struct clk **clk_deps;
int i;
clk_deps = devm_kzalloc(dev, deps_size, GFP_KERNEL);
if (!clk_deps)
return -ENOMEM;
for (i = 0; i < ARRAY_SIZE(clock_deps_name); i++) {
struct clk *clk = of_clk_get_by_name(dev_of_node(dev),
clock_deps_name[i]);
if (IS_ERR(clk)) {
if (PTR_ERR(clk) != -EINVAL && PTR_ERR(clk) != -ENOENT)
return PTR_ERR(clk);
} else {
/* Device gets a reference count on the clock */
clk_deps[i] = devm_clk_get(dev, __clk_get_name(clk));
clk_put(clk);
}
}
return 0;
}
static int stm32mp1_rcc_clocks_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
int ret = get_clock_deps(dev);
if (!ret)
ret = stm32mp1_rcc_init(dev);
return ret;
}
static int stm32mp1_rcc_clocks_remove(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct device_node *child, *np = dev_of_node(dev);
for_each_available_child_of_node(np, child)
of_clk_del_provider(child);
return 0;
}
static struct platform_driver stm32mp13_rcc_clocks_driver = {
.driver = {
.name = "stm32mp13_rcc",
.of_match_table = stm32mp13_match_data,
},
.probe = stm32mp1_rcc_clocks_probe,
.remove = stm32mp1_rcc_clocks_remove,
};
static int __init stm32mp13_clocks_init(void)
{
return platform_driver_register(&stm32mp13_rcc_clocks_driver);
}
core_initcall(stm32mp13_clocks_init);
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