| // SPDX-License-Identifier: GPL-2.0-or-later OR BSD-3-Clause |
| /* |
| * Copyright (C) 2022, STMicroelectronics - All Rights Reserved |
| */ |
| |
| #include <clk-uclass.h> |
| #include <dm.h> |
| #include <dt-bindings/clock/st,stm32mp25-rcc.h> |
| #include <linux/clk-provider.h> |
| #include <linux/io.h> |
| |
| #include "clk-stm32-core.h" |
| #include "stm32mp25_rcc.h" |
| |
| /* Clock security definition */ |
| #define SECF_NONE -1 |
| |
| static const char * const adc12_src[] = { |
| "ck_flexgen_46", "ck_icn_ls_mcu" |
| }; |
| |
| static const char * const adc3_src[] = { |
| "ck_flexgen_47", "ck_icn_ls_mcu", "ck_flexgen_46" |
| }; |
| |
| static const char * const usb2phy1_src[] = { |
| "ck_flexgen_57", "hse_div2_ck" |
| }; |
| |
| static const char * const usb2phy2_src[] = { |
| "ck_flexgen_58", "hse_div2_ck" |
| }; |
| |
| static const char * const usb3pciphy_src[] = { |
| "ck_flexgen_34", "hse_div2_ck" |
| }; |
| |
| static const char * const dsiblane_src[] = { |
| "txbyteclk", "ck_ker_ltdc" |
| }; |
| |
| static const char * const dsiphy_src[] = { |
| "ck_flexgen_28", "hse_ck" |
| }; |
| |
| static const char * const lvdsphy_src[] = { |
| "ck_flexgen_32", "hse_ck" |
| }; |
| |
| static const char * const dts_src[] = { |
| "hsi_ck", "hse_ck", "msi_ck" |
| }; |
| |
| static const char * const mco1_src[] = { |
| "ck_flexgen_61", "ck_obs0" |
| }; |
| |
| static const char * const mco2_src[] = { |
| "ck_flexgen_62", "ck_obs1" |
| }; |
| |
| enum enum_mux_cfg { |
| MUX_MCO1, |
| MUX_MCO2, |
| MUX_ADC12, |
| MUX_ADC3, |
| MUX_USB2PHY1, |
| MUX_USB2PHY2, |
| MUX_USB3PCIEPHY, |
| MUX_DSIBLANE, |
| MUX_DSIPHY, |
| MUX_LVDSPHY, |
| MUX_DTS, |
| MUX_NB |
| }; |
| |
| #define MUX_CFG(id, src, _offset, _shift, _witdh)[id] = {\ |
| .num_parents = ARRAY_SIZE(src),\ |
| .parent_names = src,\ |
| .reg_off = (_offset),\ |
| .shift = (_shift),\ |
| .width = (_witdh),\ |
| } |
| |
| static const struct stm32_mux_cfg stm32mp25_muxes[MUX_NB] = { |
| MUX_CFG(MUX_ADC12, adc12_src, RCC_ADC12CFGR, 12, 1), |
| MUX_CFG(MUX_ADC3, adc3_src, RCC_ADC3CFGR, 12, 2), |
| MUX_CFG(MUX_DSIBLANE, dsiblane_src, RCC_DSICFGR, 12, 1), |
| MUX_CFG(MUX_DSIPHY, dsiphy_src, RCC_DSICFGR, 15, 1), |
| MUX_CFG(MUX_DTS, dts_src, RCC_DTSCFGR, 12, 2), |
| MUX_CFG(MUX_MCO1, mco1_src, RCC_MCO1CFGR, 0, 1), |
| MUX_CFG(MUX_MCO2, mco2_src, RCC_MCO2CFGR, 0, 1), |
| MUX_CFG(MUX_LVDSPHY, lvdsphy_src, RCC_LVDSCFGR, 15, 1), |
| MUX_CFG(MUX_USB2PHY1, usb2phy1_src, RCC_USB2PHY1CFGR, 15, 1), |
| MUX_CFG(MUX_USB2PHY2, usb2phy2_src, RCC_USB2PHY2CFGR, 15, 1), |
| MUX_CFG(MUX_USB3PCIEPHY, usb3pciphy_src, RCC_USB3PCIEPHYCFGR, 15, 1), |
| }; |
| |
| enum enum_gate_cfg { |
| GATE_ADC12, |
| GATE_ADC3, |
| GATE_ADF1, |
| GATE_CCI, |
| GATE_CRC, |
| GATE_CRYP1, |
| GATE_CRYP2, |
| GATE_CSI, |
| GATE_DBG, |
| GATE_DCMIPP, |
| GATE_DSI, |
| GATE_DTS, |
| GATE_ETH1, |
| GATE_ETH1MAC, |
| GATE_ETH1RX, |
| GATE_ETH1STP, |
| GATE_ETH1TX, |
| GATE_ETH2, |
| GATE_ETH2MAC, |
| GATE_ETH2RX, |
| GATE_ETH2STP, |
| GATE_ETH2TX, |
| GATE_ETHSW, |
| GATE_ETHSWMAC, |
| GATE_ETHSWREF, |
| GATE_ETR, |
| GATE_FDCAN, |
| GATE_GPU, |
| GATE_HASH, |
| GATE_HDP, |
| GATE_I2C1, |
| GATE_I2C2, |
| GATE_I2C3, |
| GATE_I2C4, |
| GATE_I2C5, |
| GATE_I2C6, |
| GATE_I2C7, |
| GATE_I2C8, |
| GATE_I3C1, |
| GATE_I3C2, |
| GATE_I3C3, |
| GATE_I3C4, |
| GATE_IS2M, |
| GATE_IWDG1, |
| GATE_IWDG2, |
| GATE_IWDG3, |
| GATE_IWDG4, |
| GATE_IWDG5, |
| GATE_LPTIM1, |
| GATE_LPTIM2, |
| GATE_LPTIM3, |
| GATE_LPTIM4, |
| GATE_LPTIM5, |
| GATE_LPUART1, |
| GATE_LTDC, |
| GATE_LVDS, |
| GATE_MCO1, |
| GATE_MCO2, |
| GATE_MDF1, |
| GATE_OSPI1, |
| GATE_OSPI2, |
| GATE_OSPIIOM, |
| GATE_PCIE, |
| GATE_PKA, |
| GATE_RNG, |
| GATE_SAES, |
| GATE_SAI1, |
| GATE_SAI2, |
| GATE_SAI3, |
| GATE_SAI4, |
| GATE_SDMMC1, |
| GATE_SDMMC2, |
| GATE_SDMMC3, |
| GATE_SERC, |
| GATE_SPDIFRX, |
| GATE_SPI1, |
| GATE_SPI2, |
| GATE_SPI3, |
| GATE_SPI4, |
| GATE_SPI5, |
| GATE_SPI6, |
| GATE_SPI7, |
| GATE_SPI8, |
| GATE_STGEN, |
| GATE_STM500, |
| GATE_TIM1, |
| GATE_TIM2, |
| GATE_TIM3, |
| GATE_TIM4, |
| GATE_TIM5, |
| GATE_TIM6, |
| GATE_TIM7, |
| GATE_TIM8, |
| GATE_TIM10, |
| GATE_TIM11, |
| GATE_TIM12, |
| GATE_TIM13, |
| GATE_TIM14, |
| GATE_TIM15, |
| GATE_TIM16, |
| GATE_TIM17, |
| GATE_TIM20, |
| GATE_TRACE, |
| GATE_UART4, |
| GATE_UART5, |
| GATE_UART7, |
| GATE_UART8, |
| GATE_UART9, |
| GATE_USART1, |
| GATE_USART2, |
| GATE_USART3, |
| GATE_USART6, |
| GATE_USBH, |
| GATE_USB2PHY1, |
| GATE_USB2PHY2, |
| GATE_USB3DR, |
| GATE_USB3PCIEPHY, |
| GATE_USBTC, |
| GATE_VDEC, |
| GATE_VENC, |
| GATE_VREF, |
| GATE_WWDG1, |
| GATE_WWDG2, |
| GATE_NB |
| }; |
| |
| #define GATE_CFG(id, _offset, _bit_idx, _offset_clr)[id] = {\ |
| .reg_off = (_offset),\ |
| .bit_idx = (_bit_idx),\ |
| .set_clr = (_offset_clr),\ |
| } |
| |
| static const struct stm32_gate_cfg stm32mp25_gates[GATE_NB] = { |
| GATE_CFG(GATE_MCO1, RCC_MCO1CFGR, 8, 0), |
| GATE_CFG(GATE_MCO2, RCC_MCO2CFGR, 8, 0), |
| GATE_CFG(GATE_OSPI1, RCC_OSPI1CFGR, 1, 0), |
| GATE_CFG(GATE_OSPI2, RCC_OSPI2CFGR, 1, 0), |
| GATE_CFG(GATE_DBG, RCC_DBGCFGR, 8, 0), |
| GATE_CFG(GATE_TRACE, RCC_DBGCFGR, 9, 0), |
| GATE_CFG(GATE_STM500, RCC_STM500CFGR, 1, 0), |
| GATE_CFG(GATE_ETR, RCC_ETRCFGR, 1, 0), |
| GATE_CFG(GATE_IS2M, RCC_IS2MCFGR, 1, 0), |
| GATE_CFG(GATE_TIM1, RCC_TIM1CFGR, 1, 0), |
| GATE_CFG(GATE_TIM2, RCC_TIM2CFGR, 1, 0), |
| GATE_CFG(GATE_TIM3, RCC_TIM3CFGR, 1, 0), |
| GATE_CFG(GATE_TIM4, RCC_TIM4CFGR, 1, 0), |
| GATE_CFG(GATE_TIM5, RCC_TIM5CFGR, 1, 0), |
| GATE_CFG(GATE_TIM6, RCC_TIM6CFGR, 1, 0), |
| GATE_CFG(GATE_TIM7, RCC_TIM7CFGR, 1, 0), |
| GATE_CFG(GATE_TIM8, RCC_TIM8CFGR, 1, 0), |
| GATE_CFG(GATE_TIM10, RCC_TIM10CFGR, 1, 0), |
| GATE_CFG(GATE_TIM11, RCC_TIM11CFGR, 1, 0), |
| GATE_CFG(GATE_TIM12, RCC_TIM12CFGR, 1, 0), |
| GATE_CFG(GATE_TIM13, RCC_TIM13CFGR, 1, 0), |
| GATE_CFG(GATE_TIM14, RCC_TIM14CFGR, 1, 0), |
| GATE_CFG(GATE_TIM15, RCC_TIM15CFGR, 1, 0), |
| GATE_CFG(GATE_TIM16, RCC_TIM16CFGR, 1, 0), |
| GATE_CFG(GATE_TIM17, RCC_TIM17CFGR, 1, 0), |
| GATE_CFG(GATE_TIM20, RCC_TIM20CFGR, 1, 0), |
| GATE_CFG(GATE_LPTIM1, RCC_LPTIM1CFGR, 1, 0), |
| GATE_CFG(GATE_LPTIM2, RCC_LPTIM2CFGR, 1, 0), |
| GATE_CFG(GATE_LPTIM3, RCC_LPTIM3CFGR, 1, 0), |
| GATE_CFG(GATE_LPTIM4, RCC_LPTIM4CFGR, 1, 0), |
| GATE_CFG(GATE_LPTIM5, RCC_LPTIM5CFGR, 1, 0), |
| GATE_CFG(GATE_SPI1, RCC_SPI1CFGR, 1, 0), |
| GATE_CFG(GATE_SPI2, RCC_SPI2CFGR, 1, 0), |
| GATE_CFG(GATE_SPI3, RCC_SPI3CFGR, 1, 0), |
| GATE_CFG(GATE_SPI4, RCC_SPI4CFGR, 1, 0), |
| GATE_CFG(GATE_SPI5, RCC_SPI5CFGR, 1, 0), |
| GATE_CFG(GATE_SPI6, RCC_SPI6CFGR, 1, 0), |
| GATE_CFG(GATE_SPI7, RCC_SPI7CFGR, 1, 0), |
| GATE_CFG(GATE_SPI8, RCC_SPI8CFGR, 1, 0), |
| GATE_CFG(GATE_SPDIFRX, RCC_SPDIFRXCFGR, 1, 0), |
| GATE_CFG(GATE_USART1, RCC_USART1CFGR, 1, 0), |
| GATE_CFG(GATE_USART2, RCC_USART2CFGR, 1, 0), |
| GATE_CFG(GATE_USART3, RCC_USART3CFGR, 1, 0), |
| GATE_CFG(GATE_UART4, RCC_UART4CFGR, 1, 0), |
| GATE_CFG(GATE_UART5, RCC_UART5CFGR, 1, 0), |
| GATE_CFG(GATE_USART6, RCC_USART6CFGR, 1, 0), |
| GATE_CFG(GATE_UART7, RCC_UART7CFGR, 1, 0), |
| GATE_CFG(GATE_UART8, RCC_UART8CFGR, 1, 0), |
| GATE_CFG(GATE_UART9, RCC_UART9CFGR, 1, 0), |
| GATE_CFG(GATE_LPUART1, RCC_LPUART1CFGR, 1, 0), |
| GATE_CFG(GATE_I2C1, RCC_I2C1CFGR, 1, 0), |
| GATE_CFG(GATE_I2C2, RCC_I2C2CFGR, 1, 0), |
| GATE_CFG(GATE_I2C3, RCC_I2C3CFGR, 1, 0), |
| GATE_CFG(GATE_I2C4, RCC_I2C4CFGR, 1, 0), |
| GATE_CFG(GATE_I2C5, RCC_I2C5CFGR, 1, 0), |
| GATE_CFG(GATE_I2C6, RCC_I2C6CFGR, 1, 0), |
| GATE_CFG(GATE_I2C7, RCC_I2C7CFGR, 1, 0), |
| GATE_CFG(GATE_I2C8, RCC_I2C8CFGR, 1, 0), |
| GATE_CFG(GATE_SAI1, RCC_SAI1CFGR, 1, 0), |
| GATE_CFG(GATE_SAI2, RCC_SAI2CFGR, 1, 0), |
| GATE_CFG(GATE_SAI3, RCC_SAI3CFGR, 1, 0), |
| GATE_CFG(GATE_SAI4, RCC_SAI4CFGR, 1, 0), |
| GATE_CFG(GATE_MDF1, RCC_MDF1CFGR, 1, 0), |
| GATE_CFG(GATE_ADF1, RCC_ADF1CFGR, 1, 0), |
| GATE_CFG(GATE_FDCAN, RCC_FDCANCFGR, 1, 0), |
| GATE_CFG(GATE_HDP, RCC_HDPCFGR, 1, 0), |
| GATE_CFG(GATE_ADC12, RCC_ADC12CFGR, 1, 0), |
| GATE_CFG(GATE_ADC3, RCC_ADC3CFGR, 1, 0), |
| GATE_CFG(GATE_ETH1MAC, RCC_ETH1CFGR, 1, 0), |
| GATE_CFG(GATE_ETH1STP, RCC_ETH1CFGR, 4, 0), |
| GATE_CFG(GATE_ETH1, RCC_ETH1CFGR, 5, 0), |
| GATE_CFG(GATE_ETH1TX, RCC_ETH1CFGR, 8, 0), |
| GATE_CFG(GATE_ETH1RX, RCC_ETH1CFGR, 10, 0), |
| GATE_CFG(GATE_ETH2MAC, RCC_ETH2CFGR, 1, 0), |
| GATE_CFG(GATE_ETH2STP, RCC_ETH2CFGR, 4, 0), |
| GATE_CFG(GATE_ETH2, RCC_ETH2CFGR, 5, 0), |
| GATE_CFG(GATE_ETH2TX, RCC_ETH2CFGR, 8, 0), |
| GATE_CFG(GATE_ETH2RX, RCC_ETH2CFGR, 10, 0), |
| GATE_CFG(GATE_USBH, RCC_USBHCFGR, 1, 0), |
| GATE_CFG(GATE_USB2PHY1, RCC_USB2PHY1CFGR, 1, 0), |
| GATE_CFG(GATE_USB2PHY2, RCC_USB2PHY2CFGR, 1, 0), |
| GATE_CFG(GATE_USB3DR, RCC_USB3DRCFGR, 1, 0), |
| GATE_CFG(GATE_USB3PCIEPHY, RCC_USB3PCIEPHYCFGR, 1, 0), |
| GATE_CFG(GATE_PCIE, RCC_PCIECFGR, 1, 0), |
| GATE_CFG(GATE_USBTC, RCC_UCPDCFGR, 1, 0), |
| GATE_CFG(GATE_ETHSWMAC, RCC_ETHSWCFGR, 1, 0), |
| GATE_CFG(GATE_ETHSW, RCC_ETHSWCFGR, 5, 0), |
| GATE_CFG(GATE_ETHSWREF, RCC_ETHSWCFGR, 21, 0), |
| GATE_CFG(GATE_STGEN, RCC_STGENCFGR, 1, 0), |
| GATE_CFG(GATE_SDMMC1, RCC_SDMMC1CFGR, 1, 0), |
| GATE_CFG(GATE_SDMMC2, RCC_SDMMC2CFGR, 1, 0), |
| GATE_CFG(GATE_SDMMC3, RCC_SDMMC3CFGR, 1, 0), |
| GATE_CFG(GATE_GPU, RCC_GPUCFGR, 1, 0), |
| GATE_CFG(GATE_LTDC, RCC_LTDCCFGR, 1, 0), |
| GATE_CFG(GATE_DSI, RCC_DSICFGR, 1, 0), |
| GATE_CFG(GATE_LVDS, RCC_LVDSCFGR, 1, 0), |
| GATE_CFG(GATE_CSI, RCC_CSICFGR, 1, 0), |
| GATE_CFG(GATE_DCMIPP, RCC_DCMIPPCFGR, 1, 0), |
| GATE_CFG(GATE_CCI, RCC_CCICFGR, 1, 0), |
| GATE_CFG(GATE_VDEC, RCC_VDECCFGR, 1, 0), |
| GATE_CFG(GATE_VENC, RCC_VENCCFGR, 1, 0), |
| GATE_CFG(GATE_RNG, RCC_RNGCFGR, 1, 0), |
| GATE_CFG(GATE_PKA, RCC_PKACFGR, 1, 0), |
| GATE_CFG(GATE_SAES, RCC_SAESCFGR, 1, 0), |
| GATE_CFG(GATE_HASH, RCC_HASHCFGR, 1, 0), |
| GATE_CFG(GATE_CRYP1, RCC_CRYP1CFGR, 1, 0), |
| GATE_CFG(GATE_CRYP2, RCC_CRYP2CFGR, 1, 0), |
| GATE_CFG(GATE_IWDG1, RCC_IWDG1CFGR, 1, 0), |
| GATE_CFG(GATE_IWDG2, RCC_IWDG2CFGR, 1, 0), |
| GATE_CFG(GATE_IWDG3, RCC_IWDG3CFGR, 1, 0), |
| GATE_CFG(GATE_IWDG4, RCC_IWDG4CFGR, 1, 0), |
| GATE_CFG(GATE_IWDG5, RCC_IWDG5CFGR, 1, 0), |
| GATE_CFG(GATE_WWDG1, RCC_WWDG1CFGR, 1, 0), |
| GATE_CFG(GATE_WWDG2, RCC_WWDG2CFGR, 1, 0), |
| GATE_CFG(GATE_VREF, RCC_VREFCFGR, 1, 0), |
| GATE_CFG(GATE_DTS, RCC_DTSCFGR, 1, 0), |
| GATE_CFG(GATE_CRC, RCC_CRCCFGR, 1, 0), |
| GATE_CFG(GATE_SERC, RCC_SERCCFGR, 1, 0), |
| GATE_CFG(GATE_OSPIIOM, RCC_OSPIIOMCFGR, 1, 0), |
| GATE_CFG(GATE_I3C1, RCC_I3C1CFGR, 1, 0), |
| GATE_CFG(GATE_I3C2, RCC_I3C2CFGR, 1, 0), |
| GATE_CFG(GATE_I3C3, RCC_I3C3CFGR, 1, 0), |
| GATE_CFG(GATE_I3C4, RCC_I3C4CFGR, 1, 0), |
| }; |
| |
| #define STM32_COMPOSITE_NODIV(_id, _name, _flags, _sec_id, _gate_id, _mux_id)\ |
| STM32_COMPOSITE(_id, _name, _flags, _sec_id, _gate_id, _mux_id, NO_STM32_DIV) |
| |
| static const struct clock_config stm32mp25_clock_cfg[] = { |
| /* ADC */ |
| STM32_GATE(CK_BUS_ADC12, "ck_icn_p_adc12", "ck_icn_ls_mcu", 0, GATE_ADC12, SECF_NONE), |
| STM32_COMPOSITE_NODIV(CK_KER_ADC12, "ck_ker_adc12", 0, SECF_NONE, GATE_ADC12, MUX_ADC12), |
| STM32_GATE(CK_BUS_ADC3, "ck_icn_p_adc3", "ck_icn_ls_mcu", 0, GATE_ADC3, SECF_NONE), |
| STM32_COMPOSITE_NODIV(CK_KER_ADC3, "ck_ker_adc3", 0, SECF_NONE, GATE_ADC3, MUX_ADC3), |
| |
| /* ADF */ |
| STM32_GATE(CK_BUS_ADF1, "ck_icn_p_adf1", "ck_icn_ls_mcu", 0, GATE_ADF1, SECF_NONE), |
| STM32_GATE(CK_KER_ADF1, "ck_ker_adf1", "ck_flexgen_42", 0, GATE_ADF1, SECF_NONE), |
| |
| /* Camera */ |
| /* DCMI */ |
| STM32_GATE(CK_BUS_CCI, "ck_icn_p_cci", "ck_icn_ls_mcu", 0, GATE_CCI, SECF_NONE), |
| |
| /* CSI-HOST */ |
| STM32_GATE(CK_BUS_CSI, "ck_icn_p_csi", "ck_icn_apb4", 0, GATE_CSI, SECF_NONE), |
| STM32_GATE(CK_KER_CSI, "ck_ker_csi", "ck_flexgen_29", 0, GATE_CSI, SECF_NONE), |
| STM32_GATE(CK_KER_CSITXESC, "ck_ker_csitxesc", "ck_flexgen_30", 0, GATE_CSI, SECF_NONE), |
| |
| /* CSI-PHY */ |
| STM32_GATE(CK_KER_CSIPHY, "ck_ker_csiphy", "ck_flexgen_31", 0, GATE_CSI, SECF_NONE), |
| |
| /* DCMIPP */ |
| STM32_GATE(CK_BUS_DCMIPP, "ck_icn_p_dcmipp", "ck_icn_apb4", 0, GATE_DCMIPP, SECF_NONE), |
| |
| /* CRC */ |
| STM32_GATE(CK_BUS_CRC, "ck_icn_p_crc", "ck_icn_ls_mcu", 0, GATE_CRC, SECF_NONE), |
| |
| /* CRYP */ |
| STM32_GATE(CK_BUS_CRYP1, "ck_icn_p_cryp1", "ck_icn_ls_mcu", 0, GATE_CRYP1, SECF_NONE), |
| STM32_GATE(CK_BUS_CRYP2, "ck_icn_p_cryp2", "ck_icn_ls_mcu", 0, GATE_CRYP2, SECF_NONE), |
| |
| /* DBG & TRACE*/ |
| STM32_GATE(CK_KER_TSDBG, "ck_ker_tsdbg", "ck_flexgen_43", 0, GATE_DBG, SECF_NONE), |
| STM32_GATE(CK_KER_TPIU, "ck_ker_tpiu", "ck_flexgen_44", 0, GATE_TRACE, SECF_NONE), |
| STM32_GATE(CK_BUS_SYSATB, "ck_sys_atb", "ck_flexgen_45", 0, GATE_DBG, SECF_NONE), |
| STM32_GATE(CK_BUS_ETR, "ck_icn_m_etr", "ck_flexgen_45", 0, GATE_ETR, SECF_NONE), |
| |
| /* Display subsystem */ |
| /* LTDC */ |
| STM32_GATE(CK_BUS_LTDC, "ck_icn_p_ltdc", "ck_icn_apb4", 0, GATE_LTDC, SECF_NONE), |
| STM32_GATE(CK_KER_LTDC, "ck_ker_ltdc", "ck_flexgen_27", CLK_SET_RATE_PARENT, |
| GATE_LTDC, SECF_NONE), |
| |
| /* DSI */ |
| STM32_GATE(CK_BUS_DSI, "ck_icn_p_dsi", "ck_icn_apb4", 0, GATE_DSI, SECF_NONE), |
| STM32_COMPOSITE_NODIV(CK_KER_DSIBLANE, "clk_lanebyte", 0, SECF_NONE, |
| GATE_DSI, MUX_DSIBLANE), |
| |
| /* LVDS */ |
| STM32_GATE(CK_BUS_LVDS, "ck_icn_p_lvds", "ck_icn_apb4", 0, GATE_LVDS, SECF_NONE), |
| |
| /* DSI PHY */ |
| STM32_COMPOSITE_NODIV(CK_KER_DSIPHY, "ck_ker_dsiphy", 0, SECF_NONE, GATE_DSI, MUX_DSIPHY), |
| |
| /* LVDS PHY */ |
| STM32_COMPOSITE_NODIV(CK_KER_LVDSPHY, "ck_ker_lvdsphy", 0, |
| SECF_NONE, GATE_LVDS, MUX_LVDSPHY), |
| |
| /* DTS */ |
| STM32_COMPOSITE_NODIV(CK_KER_DTS, "ck_ker_dts", 0, SECF_NONE, GATE_DTS, MUX_DTS), |
| |
| /* ETHERNET */ |
| STM32_GATE(CK_BUS_ETH1, "ck_icn_p_eth1", "ck_icn_ls_mcu", 0, GATE_ETH1, SECF_NONE), |
| STM32_GATE(CK_ETH1_STP, "ck_ker_eth1stp", "ck_icn_ls_mcu", 0, GATE_ETH1STP, SECF_NONE), |
| STM32_GATE(CK_KER_ETH1, "ck_ker_eth1", "ck_flexgen_54", 0, GATE_ETH1, SECF_NONE), |
| STM32_GATE(CK_KER_ETH1, "ck_ker_eth1ptp", "ck_flexgen_56", 0, GATE_ETH1, SECF_NONE), |
| STM32_GATE(CK_ETH1_MAC, "ck_ker_eth1mac", "ck_icn_ls_mcu", 0, GATE_ETH1MAC, SECF_NONE), |
| STM32_GATE(CK_ETH1_TX, "ck_ker_eth1tx", "ck_icn_ls_mcu", 0, GATE_ETH1TX, SECF_NONE), |
| STM32_GATE(CK_ETH1_RX, "ck_ker_eth1rx", "ck_icn_ls_mcu", 0, GATE_ETH1RX, SECF_NONE), |
| |
| STM32_GATE(CK_BUS_ETH2, "ck_icn_p_eth2", "ck_icn_ls_mcu", 0, GATE_ETH2, SECF_NONE), |
| STM32_GATE(CK_ETH2_STP, "ck_ker_eth2stp", "ck_icn_ls_mcu", 0, GATE_ETH2STP, SECF_NONE), |
| STM32_GATE(CK_KER_ETH2, "ck_ker_eth2", "ck_flexgen_54", 0, GATE_ETH2, SECF_NONE), |
| STM32_GATE(CK_KER_ETH2, "ck_ker_eth2ptp", "ck_flexgen_56", 0, GATE_ETH2, SECF_NONE), |
| STM32_GATE(CK_ETH2_MAC, "ck_ker_eth2mac", "ck_icn_ls_mcu", 0, GATE_ETH2MAC, SECF_NONE), |
| STM32_GATE(CK_ETH2_TX, "ck_ker_eth2tx", "ck_icn_ls_mcu", 0, GATE_ETH2TX, SECF_NONE), |
| STM32_GATE(CK_ETH2_RX, "ck_ker_eth2rx", "ck_icn_ls_mcu", 0, GATE_ETH2RX, SECF_NONE), |
| |
| STM32_GATE(CK_BUS_ETHSW, "ck_icn_p_ethsw", "ck_icn_ls_mcu", 0, GATE_ETHSWMAC, SECF_NONE), |
| STM32_GATE(CK_KER_ETHSW, "ck_ker_ethsw", "ck_flexgen_54", 0, GATE_ETHSW, SECF_NONE), |
| STM32_GATE(CK_KER_ETHSWREF, "ck_ker_ethswref", "ck_flexgen_60", 0, |
| GATE_ETHSWREF, SECF_NONE), |
| |
| /* FDCAN */ |
| STM32_GATE(CK_BUS_FDCAN, "ck_icn_p_fdcan", "ck_icn_apb2", 0, GATE_FDCAN, SECF_NONE), |
| STM32_GATE(CK_KER_FDCAN, "ck_ker_fdcan", "ck_flexgen_26", 0, GATE_FDCAN, SECF_NONE), |
| |
| /* GPU */ |
| STM32_GATE(CK_BUS_GPU, "ck_icn_m_gpu", "ck_flexgen_59", 0, GATE_GPU, SECF_NONE), |
| |
| /* HASH */ |
| STM32_GATE(CK_BUS_HASH, "ck_icn_p_hash", "ck_icn_ls_mcu", 0, GATE_HASH, SECF_NONE), |
| |
| /* HDP */ |
| STM32_GATE(CK_BUS_HDP, "ck_icn_p_hdp", "ck_icn_apb3", 0, GATE_HDP, SECF_NONE), |
| |
| /* I2C */ |
| STM32_GATE(CK_KER_I2C1, "ck_ker_i2c1", "ck_flexgen_12", 0, GATE_I2C1, SECF_NONE), |
| STM32_GATE(CK_KER_I2C2, "ck_ker_i2c2", "ck_flexgen_12", 0, GATE_I2C2, SECF_NONE), |
| STM32_GATE(CK_KER_I2C3, "ck_ker_i2c3", "ck_flexgen_13", 0, GATE_I2C3, SECF_NONE), |
| STM32_GATE(CK_KER_I2C5, "ck_ker_i2c5", "ck_flexgen_13", 0, GATE_I2C5, SECF_NONE), |
| STM32_GATE(CK_KER_I2C4, "ck_ker_i2c4", "ck_flexgen_14", 0, GATE_I2C4, SECF_NONE), |
| STM32_GATE(CK_KER_I2C6, "ck_ker_i2c6", "ck_flexgen_14", 0, GATE_I2C6, SECF_NONE), |
| STM32_GATE(CK_KER_I2C7, "ck_ker_i2c7", "ck_flexgen_15", 0, GATE_I2C7, SECF_NONE), |
| STM32_GATE(CK_KER_I2C8, "ck_ker_i2c8", "ck_flexgen_38", 0, GATE_I2C8, SECF_NONE), |
| |
| /* I3C */ |
| STM32_GATE(CK_KER_I3C1, "ck_ker_i3c1", "ck_flexgen_12", 0, GATE_I3C1, SECF_NONE), |
| STM32_GATE(CK_KER_I3C2, "ck_ker_i3c2", "ck_flexgen_12", 0, GATE_I3C2, SECF_NONE), |
| STM32_GATE(CK_KER_I3C3, "ck_ker_i3c3", "ck_flexgen_13", 0, GATE_I3C3, SECF_NONE), |
| STM32_GATE(CK_KER_I3C4, "ck_ker_i3c4", "ck_flexgen_36", 0, GATE_I3C4, SECF_NONE), |
| |
| /* I2S */ |
| STM32_GATE(CK_BUS_IS2M, "ck_icn_p_is2m", "ck_icn_apb3", 0, GATE_IS2M, SECF_NONE), |
| |
| /* IWDG */ |
| STM32_GATE(CK_BUS_IWDG1, "ck_icn_p_iwdg1", "ck_icn_apb3", 0, GATE_IWDG1, SECF_NONE), |
| STM32_GATE(CK_BUS_IWDG2, "ck_icn_p_iwdg2", "ck_icn_apb3", 0, GATE_IWDG2, SECF_NONE), |
| STM32_GATE(CK_BUS_IWDG3, "ck_icn_p_iwdg3", "ck_icn_apb3", 0, GATE_IWDG3, SECF_NONE), |
| STM32_GATE(CK_BUS_IWDG4, "ck_icn_p_iwdg4", "ck_icn_apb3", 0, GATE_IWDG4, SECF_NONE), |
| STM32_GATE(CK_BUS_IWDG5, "ck_icn_p_iwdg5", "ck_icn_ls_mcu", 0, GATE_IWDG5, SECF_NONE), |
| |
| /* LPTIM */ |
| STM32_GATE(CK_KER_LPTIM1, "ck_ker_lptim1", "ck_flexgen_07", 0, GATE_LPTIM1, SECF_NONE), |
| STM32_GATE(CK_KER_LPTIM2, "ck_ker_lptim2", "ck_flexgen_07", 0, GATE_LPTIM2, SECF_NONE), |
| STM32_GATE(CK_KER_LPTIM3, "ck_ker_lptim3", "ck_flexgen_40", 0, GATE_LPTIM3, SECF_NONE), |
| STM32_GATE(CK_KER_LPTIM4, "ck_ker_lptim4", "ck_flexgen_41", 0, GATE_LPTIM4, SECF_NONE), |
| STM32_GATE(CK_KER_LPTIM5, "ck_ker_lptim5", "ck_flexgen_41", 0, GATE_LPTIM5, SECF_NONE), |
| |
| /* LPUART */ |
| STM32_GATE(CK_KER_LPUART1, "ck_ker_lpuart1", "ck_flexgen_39", 0, GATE_LPUART1, SECF_NONE), |
| |
| /* MCO1 & MCO2 */ |
| STM32_COMPOSITE_NODIV(CK_MCO1, "ck_mco1", 0, SECF_NONE, GATE_MCO1, MUX_MCO1), |
| STM32_COMPOSITE_NODIV(CK_MCO2, "ck_mco2", 0, SECF_NONE, GATE_MCO2, MUX_MCO2), |
| |
| /* MDF */ |
| STM32_GATE(CK_KER_MDF1, "ck_ker_mdf1", "ck_flexgen_23", 0, GATE_MDF1, SECF_NONE), |
| |
| /* OCTOSPI */ |
| STM32_GATE(CK_BUS_OSPI1, "ck_icn_s_ospi1,", "ck_icn_hs_mcu", 0, GATE_OSPI1, SECF_NONE), |
| STM32_GATE(CK_BUS_OTFD1, "ck_icn_p_otfd1,", "ck_icn_hs_mcu", 0, GATE_OSPI1, SECF_NONE), |
| STM32_GATE(CK_KER_OSPI1, "ck_ker_ospi1", "ck_flexgen_48", 0, GATE_OSPI1, SECF_NONE), |
| STM32_GATE(CK_BUS_OSPI2, "ck_icn_s_ospi2,", "ck_icn_hs_mcu", 0, GATE_OSPI2, SECF_NONE), |
| STM32_GATE(CK_BUS_OTFD2, "ck_icn_p_otfd2,", "ck_icn_hs_mcu", 0, GATE_OSPI2, SECF_NONE), |
| STM32_GATE(CK_KER_OSPI2, "ck_ker_ospi2", "ck_flexgen_49", 0, GATE_OSPI2, SECF_NONE), |
| STM32_GATE(CK_BUS_OSPIIOM, "ck_icn_p_ospiiom", "ck_icn_ls_mcu", 0, GATE_OSPIIOM, SECF_NONE), |
| |
| /* PCIE */ |
| STM32_GATE(CK_BUS_PCIE, "ck_icn_p_pcie", "ck_icn_ls_mcu", 0, GATE_PCIE, SECF_NONE), |
| |
| /* PKA */ |
| STM32_GATE(CK_BUS_PKA, "ck_icn_p_pka", "ck_icn_ls_mcu", 0, GATE_PKA, SECF_NONE), |
| |
| /* RNG */ |
| STM32_GATE(CK_BUS_RNG, "ck_icn_p_rng", "ck_icn_ls_mcu", CLK_IGNORE_UNUSED, |
| GATE_RNG, SECF_NONE), |
| |
| /* SAES */ |
| STM32_GATE(CK_BUS_SAES, "ck_icn_p_saes", "ck_icn_ls_mcu", 0, GATE_SAES, SECF_NONE), |
| |
| /* SAI [1..4] */ |
| STM32_GATE(CK_BUS_SAI1, "ck_icn_p_sai1", "ck_icn_apb2", 0, GATE_SAI1, SECF_NONE), |
| STM32_GATE(CK_BUS_SAI2, "ck_icn_p_sai2", "ck_icn_apb2", 0, GATE_SAI2, SECF_NONE), |
| STM32_GATE(CK_BUS_SAI3, "ck_icn_p_sai3", "ck_icn_apb2", 0, GATE_SAI3, SECF_NONE), |
| STM32_GATE(CK_BUS_SAI4, "ck_icn_p_sai4", "ck_icn_apb2", 0, GATE_SAI4, SECF_NONE), |
| STM32_GATE(CK_KER_SAI1, "ck_ker_sai1", "ck_flexgen_23", 0, GATE_SAI1, SECF_NONE), |
| STM32_GATE(CK_KER_SAI2, "ck_ker_sai2", "ck_flexgen_24", 0, GATE_SAI2, SECF_NONE), |
| STM32_GATE(CK_KER_SAI3, "ck_ker_sai3", "ck_flexgen_25", 0, GATE_SAI3, SECF_NONE), |
| STM32_GATE(CK_KER_SAI4, "ck_ker_sai4", "ck_flexgen_25", 0, GATE_SAI4, SECF_NONE), |
| |
| /* SDMMC */ |
| STM32_GATE(CK_KER_SDMMC1, "ck_ker_sdmmc1", "ck_flexgen_51", 0, GATE_SDMMC1, SECF_NONE), |
| STM32_GATE(CK_KER_SDMMC2, "ck_ker_sdmmc2", "ck_flexgen_52", 0, GATE_SDMMC2, SECF_NONE), |
| STM32_GATE(CK_KER_SDMMC3, "ck_ker_sdmmc3", "ck_flexgen_53", 0, GATE_SDMMC3, SECF_NONE), |
| |
| /* SERC */ |
| STM32_GATE(CK_BUS_SERC, "ck_icn_p_serc", "ck_icn_apb3", 0, GATE_SERC, SECF_NONE), |
| |
| /* SPDIF */ |
| STM32_GATE(CK_KER_SPDIFRX, "ck_ker_spdifrx", "ck_flexgen_11", 0, GATE_SPDIFRX, SECF_NONE), |
| |
| /* SPI */ |
| STM32_GATE(CK_KER_SPI1, "ck_ker_spi1", "ck_flexgen_16", 0, GATE_SPI1, SECF_NONE), |
| STM32_GATE(CK_KER_SPI2, "ck_ker_spi2", "ck_flexgen_10", 0, GATE_SPI2, SECF_NONE), |
| STM32_GATE(CK_KER_SPI3, "ck_ker_spi3", "ck_flexgen_10", 0, GATE_SPI3, SECF_NONE), |
| STM32_GATE(CK_KER_SPI4, "ck_ker_spi4", "ck_flexgen_17", 0, GATE_SPI4, SECF_NONE), |
| STM32_GATE(CK_KER_SPI5, "ck_ker_spi5", "ck_flexgen_17", 0, GATE_SPI5, SECF_NONE), |
| STM32_GATE(CK_KER_SPI6, "ck_ker_spi6", "ck_flexgen_18", 0, GATE_SPI6, SECF_NONE), |
| STM32_GATE(CK_KER_SPI7, "ck_ker_spi7", "ck_flexgen_18", 0, GATE_SPI7, SECF_NONE), |
| STM32_GATE(CK_KER_SPI8, "ck_ker_spi8", "ck_flexgen_37", 0, GATE_SPI8, SECF_NONE), |
| |
| /* STGEN */ |
| STM32_GATE(CK_KER_STGEN, "ck_ker_stgen", "ck_flexgen_33", CLK_IGNORE_UNUSED, |
| GATE_STGEN, SECF_NONE), |
| |
| /* STM500 */ |
| STM32_GATE(CK_BUS_STM500, "ck_icn_s_stm500", "ck_icn_ls_mcu", 0, GATE_STM500, SECF_NONE), |
| |
| /* Timers */ |
| STM32_GATE(CK_KER_TIM2, "ck_ker_tim2", "timg1_ck", 0, GATE_TIM2, SECF_NONE), |
| STM32_GATE(CK_KER_TIM3, "ck_ker_tim3", "timg1_ck", 0, GATE_TIM3, SECF_NONE), |
| STM32_GATE(CK_KER_TIM4, "ck_ker_tim4", "timg1_ck", 0, GATE_TIM4, SECF_NONE), |
| STM32_GATE(CK_KER_TIM5, "ck_ker_tim5", "timg1_ck", 0, GATE_TIM5, SECF_NONE), |
| STM32_GATE(CK_KER_TIM6, "ck_ker_tim6", "timg1_ck", 0, GATE_TIM6, SECF_NONE), |
| STM32_GATE(CK_KER_TIM7, "ck_ker_tim7", "timg1_ck", 0, GATE_TIM7, SECF_NONE), |
| STM32_GATE(CK_KER_TIM10, "ck_ker_tim10", "timg1_ck", 0, GATE_TIM10, SECF_NONE), |
| STM32_GATE(CK_KER_TIM11, "ck_ker_tim11", "timg1_ck", 0, GATE_TIM11, SECF_NONE), |
| STM32_GATE(CK_KER_TIM12, "ck_ker_tim12", "timg1_ck", 0, GATE_TIM12, SECF_NONE), |
| STM32_GATE(CK_KER_TIM13, "ck_ker_tim13", "timg1_ck", 0, GATE_TIM13, SECF_NONE), |
| STM32_GATE(CK_KER_TIM14, "ck_ker_tim14", "timg1_ck", 0, GATE_TIM14, SECF_NONE), |
| |
| STM32_GATE(CK_KER_TIM1, "ck_ker_tim1", "timg2_ck", 0, GATE_TIM1, SECF_NONE), |
| STM32_GATE(CK_KER_TIM8, "ck_ker_tim8", "timg2_ck", 0, GATE_TIM8, SECF_NONE), |
| STM32_GATE(CK_KER_TIM15, "ck_ker_tim15", "timg2_ck", 0, GATE_TIM15, SECF_NONE), |
| STM32_GATE(CK_KER_TIM16, "ck_ker_tim16", "timg2_ck", 0, GATE_TIM16, SECF_NONE), |
| STM32_GATE(CK_KER_TIM17, "ck_ker_tim17", "timg2_ck", 0, GATE_TIM17, SECF_NONE), |
| STM32_GATE(CK_KER_TIM20, "ck_ker_tim20", "timg2_ck", 0, GATE_TIM20, SECF_NONE), |
| |
| /* UART/USART */ |
| STM32_GATE(CK_KER_USART2, "ck_ker_usart2", "ck_flexgen_08", 0, GATE_USART2, SECF_NONE), |
| STM32_GATE(CK_KER_UART4, "ck_ker_uart4", "ck_flexgen_08", 0, GATE_UART4, SECF_NONE), |
| STM32_GATE(CK_KER_USART3, "ck_ker_usart3", "ck_flexgen_09", 0, GATE_USART3, SECF_NONE), |
| STM32_GATE(CK_KER_UART5, "ck_ker_uart5", "ck_flexgen_09", 0, GATE_UART5, SECF_NONE), |
| STM32_GATE(CK_KER_USART1, "ck_ker_usart1", "ck_flexgen_19", 0, GATE_USART1, SECF_NONE), |
| STM32_GATE(CK_KER_USART6, "ck_ker_usart6", "ck_flexgen_20", 0, GATE_USART6, SECF_NONE), |
| STM32_GATE(CK_KER_UART7, "ck_ker_uart7", "ck_flexgen_21", 0, GATE_UART7, SECF_NONE), |
| STM32_GATE(CK_KER_UART8, "ck_ker_uart8", "ck_flexgen_21", 0, GATE_UART8, SECF_NONE), |
| STM32_GATE(CK_KER_UART9, "ck_ker_uart9", "ck_flexgen_22", 0, GATE_UART9, SECF_NONE), |
| |
| /* USB2PHY1 */ |
| STM32_COMPOSITE_NODIV(CK_KER_USB2PHY1, "ck_ker_usb2phy1", 0, |
| SECF_NONE, GATE_USB2PHY1, MUX_USB2PHY1), |
| |
| /* USBH */ |
| STM32_GATE(CK_BUS_USB2OHCI, "ck_icn_m_usb2ohci", "ck_icn_hsl", 0, GATE_USBH, SECF_NONE), |
| STM32_GATE(CK_BUS_USB2EHCI, "ck_icn_m_usb2ehci", "ck_icn_hsl", 0, GATE_USBH, SECF_NONE), |
| |
| /* USB2PHY2 */ |
| STM32_COMPOSITE_NODIV(CK_KER_USB2PHY2EN, "ck_ker_usb2phy2_en", 0, |
| SECF_NONE, GATE_USB2PHY2, MUX_USB2PHY2), |
| |
| /* USB3 PCIe COMBOPHY */ |
| STM32_GATE(CK_BUS_USB3PCIEPHY, "ck_icn_p_usb3pciephy", "ck_icn_apb4", 0, |
| GATE_USB3PCIEPHY, SECF_NONE), |
| |
| STM32_COMPOSITE_NODIV(CK_KER_USB3PCIEPHY, "ck_ker_usb3pciephy", 0, |
| SECF_NONE, GATE_USB3PCIEPHY, MUX_USB3PCIEPHY), |
| |
| /* USB3 DRD */ |
| STM32_GATE(CK_BUS_USB3DR, "ck_icn_m_usb3dr", "ck_icn_hsl", 0, GATE_USB3DR, SECF_NONE), |
| STM32_GATE(CK_KER_USB2PHY2, "ck_ker_usb2phy2", "ck_flexgen_58", 0, |
| GATE_USB3DR, SECF_NONE), |
| |
| /* UCPD */ |
| STM32_GATE(CK_BUS_USBTC, "ck_icn_p_usbtc", "ck_flexgen_35", 0, GATE_USBTC, SECF_NONE), |
| STM32_GATE(CK_KER_USBTC, "ck_ker_usbtc", "ck_flexgen_35", 0, GATE_USBTC, SECF_NONE), |
| |
| /* VDEC / VENC */ |
| STM32_GATE(CK_BUS_VDEC, "ck_icn_p_vdec", "ck_icn_apb4", 0, GATE_VDEC, SECF_NONE), |
| STM32_GATE(CK_BUS_VENC, "ck_icn_p_venc", "ck_icn_apb4", 0, GATE_VENC, SECF_NONE), |
| |
| /* VREF */ |
| STM32_GATE(CK_BUS_VREF, "ck_icn_p_vref", "ck_icn_apb3", 0, RCC_VREFCFGR, SECF_NONE), |
| |
| /* WWDG */ |
| STM32_GATE(CK_BUS_WWDG1, "ck_icn_p_wwdg1", "ck_icn_apb3", 0, GATE_WWDG1, SECF_NONE), |
| STM32_GATE(CK_BUS_WWDG2, "ck_icn_p_wwdg2", "ck_icn_ls_mcu", 0, GATE_WWDG2, SECF_NONE), |
| }; |
| |
| static const struct stm32_clock_match_data stm32mp25_data = { |
| .tab_clocks = stm32mp25_clock_cfg, |
| .num_clocks = ARRAY_SIZE(stm32mp25_clock_cfg), |
| .clock_data = &(const struct clk_stm32_clock_data) { |
| .num_gates = ARRAY_SIZE(stm32mp25_gates), |
| .gates = stm32mp25_gates, |
| .muxes = stm32mp25_muxes, |
| }, |
| }; |
| |
| static int stm32mp25_clk_probe(struct udevice *dev) |
| { |
| fdt_addr_t base = dev_read_addr(dev->parent); |
| struct udevice *scmi; |
| |
| if (base == FDT_ADDR_T_NONE) |
| return -EINVAL; |
| |
| /* force SCMI probe to register all SCMI clocks */ |
| uclass_get_device_by_driver(UCLASS_CLK, DM_DRIVER_GET(scmi_clock), &scmi); |
| |
| stm32_rcc_init(dev, &stm32mp25_data); |
| |
| return 0; |
| } |
| |
| U_BOOT_DRIVER(stm32mp25_clock) = { |
| .name = "stm32mp25_clk", |
| .id = UCLASS_CLK, |
| .ops = &stm32_clk_ops, |
| .priv_auto = sizeof(struct stm32mp_rcc_priv), |
| .probe = stm32mp25_clk_probe, |
| }; |