| // SPDX-License-Identifier: GPL-2.0 |
| /* |
| * Copyright (c) 2021 MediaTek Inc. |
| * Author: Sam Shih <sam.shih@mediatek.com> |
| * Author: Wenzhen Yu <wenzhen.yu@mediatek.com> |
| * Author: Jianhui Zhao <zhaojh329@gmail.com> |
| */ |
| |
| |
| #include <linux/clk-provider.h> |
| #include <linux/mod_devicetable.h> |
| #include <linux/platform_device.h> |
| #include "clk-mtk.h" |
| #include "clk-gate.h" |
| #include "clk-mux.h" |
| |
| #include <dt-bindings/clock/mediatek,mt7981-clk.h> |
| #include <linux/clk.h> |
| |
| static DEFINE_SPINLOCK(mt7981_clk_lock); |
| |
| static const struct mtk_fixed_factor top_divs[] = { |
| FACTOR(CLK_TOP_CB_CKSQ_40M, "cb_cksq_40m", "clkxtal", 1, 1), |
| FACTOR(CLK_TOP_CB_M_416M, "cb_m_416m", "mpll", 1, 1), |
| FACTOR(CLK_TOP_CB_M_D2, "cb_m_d2", "mpll", 1, 2), |
| FACTOR(CLK_TOP_CB_M_D3, "cb_m_d3", "mpll", 1, 3), |
| FACTOR(CLK_TOP_M_D3_D2, "m_d3_d2", "mpll", 1, 2), |
| FACTOR(CLK_TOP_CB_M_D4, "cb_m_d4", "mpll", 1, 4), |
| FACTOR(CLK_TOP_CB_M_D8, "cb_m_d8", "mpll", 1, 8), |
| FACTOR(CLK_TOP_M_D8_D2, "m_d8_d2", "mpll", 1, 16), |
| FACTOR(CLK_TOP_CB_MM_720M, "cb_mm_720m", "mmpll", 1, 1), |
| FACTOR(CLK_TOP_CB_MM_D2, "cb_mm_d2", "mmpll", 1, 2), |
| FACTOR(CLK_TOP_CB_MM_D3, "cb_mm_d3", "mmpll", 1, 3), |
| FACTOR(CLK_TOP_CB_MM_D3_D5, "cb_mm_d3_d5", "mmpll", 1, 15), |
| FACTOR(CLK_TOP_CB_MM_D4, "cb_mm_d4", "mmpll", 1, 4), |
| FACTOR(CLK_TOP_CB_MM_D6, "cb_mm_d6", "mmpll", 1, 6), |
| FACTOR(CLK_TOP_MM_D6_D2, "mm_d6_d2", "mmpll", 1, 12), |
| FACTOR(CLK_TOP_CB_MM_D8, "cb_mm_d8", "mmpll", 1, 8), |
| FACTOR(CLK_TOP_CB_APLL2_196M, "cb_apll2_196m", "apll2", 1, 1), |
| FACTOR(CLK_TOP_APLL2_D2, "apll2_d2", "apll2", 1, 2), |
| FACTOR(CLK_TOP_APLL2_D4, "apll2_d4", "apll2", 1, 4), |
| FACTOR(CLK_TOP_NET1_2500M, "net1_2500m", "net1pll", 1, 1), |
| FACTOR(CLK_TOP_CB_NET1_D4, "cb_net1_d4", "net1pll", 1, 4), |
| FACTOR(CLK_TOP_CB_NET1_D5, "cb_net1_d5", "net1pll", 1, 5), |
| FACTOR(CLK_TOP_NET1_D5_D2, "net1_d5_d2", "net1pll", 1, 10), |
| FACTOR(CLK_TOP_NET1_D5_D4, "net1_d5_d4", "net1pll", 1, 20), |
| FACTOR(CLK_TOP_CB_NET1_D8, "cb_net1_d8", "net1pll", 1, 8), |
| FACTOR(CLK_TOP_NET1_D8_D2, "net1_d8_d2", "net1pll", 1, 16), |
| FACTOR(CLK_TOP_NET1_D8_D4, "net1_d8_d4", "net1pll", 1, 32), |
| FACTOR(CLK_TOP_CB_NET2_800M, "cb_net2_800m", "net2pll", 1, 1), |
| FACTOR(CLK_TOP_CB_NET2_D2, "cb_net2_d2", "net2pll", 1, 2), |
| FACTOR(CLK_TOP_CB_NET2_D4, "cb_net2_d4", "net2pll", 1, 4), |
| FACTOR(CLK_TOP_NET2_D4_D2, "net2_d4_d2", "net2pll", 1, 8), |
| FACTOR(CLK_TOP_NET2_D4_D4, "net2_d4_d4", "net2pll", 1, 16), |
| FACTOR(CLK_TOP_CB_NET2_D6, "cb_net2_d6", "net2pll", 1, 6), |
| FACTOR(CLK_TOP_CB_WEDMCU_208M, "cb_wedmcu_208m", "wedmcupll", 1, 1), |
| FACTOR(CLK_TOP_CB_SGM_325M, "cb_sgm_325m", "sgmpll", 1, 1), |
| FACTOR(CLK_TOP_CKSQ_40M_D2, "cksq_40m_d2", "cb_cksq_40m", 1, 2), |
| FACTOR(CLK_TOP_CB_RTC_32K, "cb_rtc_32k", "cb_cksq_40m", 1, 1250), |
| FACTOR(CLK_TOP_CB_RTC_32P7K, "cb_rtc_32p7k", "cb_cksq_40m", 1, 1220), |
| FACTOR(CLK_TOP_USB_TX250M, "usb_tx250m", "cb_cksq_40m", 1, 1), |
| FACTOR(CLK_TOP_FAUD, "faud", "aud_sel", 1, 1), |
| FACTOR(CLK_TOP_NFI1X, "nfi1x", "nfi1x_sel", 1, 1), |
| FACTOR(CLK_TOP_USB_EQ_RX250M, "usb_eq_rx250m", "cb_cksq_40m", 1, 1), |
| FACTOR(CLK_TOP_USB_CDR_CK, "usb_cdr", "cb_cksq_40m", 1, 1), |
| FACTOR(CLK_TOP_USB_LN0_CK, "usb_ln0", "cb_cksq_40m", 1, 1), |
| FACTOR(CLK_TOP_SPINFI_BCK, "spinfi_bck", "spinfi_sel", 1, 1), |
| FACTOR(CLK_TOP_SPI, "spi", "spi_sel", 1, 1), |
| FACTOR(CLK_TOP_SPIM_MST, "spim_mst", "spim_mst_sel", 1, 1), |
| FACTOR(CLK_TOP_UART_BCK, "uart_bck", "uart_sel", 1, 1), |
| FACTOR(CLK_TOP_PWM_BCK, "pwm_bck", "pwm_sel", 1, 1), |
| FACTOR(CLK_TOP_I2C_BCK, "i2c_bck", "i2c_sel", 1, 1), |
| FACTOR(CLK_TOP_PEXTP_TL, "pextp_tl", "pextp_tl_ck_sel", 1, 1), |
| FACTOR(CLK_TOP_EMMC_208M, "emmc_208m", "emmc_208m_sel", 1, 1), |
| FACTOR(CLK_TOP_EMMC_400M, "emmc_400m", "emmc_400m_sel", 1, 1), |
| FACTOR(CLK_TOP_DRAMC_REF, "dramc_ref", "dramc_sel", 1, 1), |
| FACTOR(CLK_TOP_DRAMC_MD32, "dramc_md32", "dramc_md32_sel", 1, 1), |
| FACTOR(CLK_TOP_SYSAXI, "sysaxi", "sysaxi_sel", 1, 1), |
| FACTOR(CLK_TOP_SYSAPB, "sysapb", "sysapb_sel", 1, 1), |
| FACTOR(CLK_TOP_ARM_DB_MAIN, "arm_db_main", "arm_db_main_sel", 1, 1), |
| FACTOR(CLK_TOP_AP2CNN_HOST, "ap2cnn_host", "ap2cnn_host_sel", 1, 1), |
| FACTOR(CLK_TOP_NETSYS, "netsys", "netsys_sel", 1, 1), |
| FACTOR(CLK_TOP_NETSYS_500M, "netsys_500m", "netsys_500m_sel", 1, 1), |
| FACTOR(CLK_TOP_NETSYS_WED_MCU, "netsys_wed_mcu", "netsys_mcu_sel", 1, 1), |
| FACTOR(CLK_TOP_NETSYS_2X, "netsys_2x", "netsys_2x_sel", 1, 1), |
| FACTOR(CLK_TOP_SGM_325M, "sgm_325m", "sgm_325m_sel", 1, 1), |
| FACTOR(CLK_TOP_SGM_REG, "sgm_reg", "sgm_reg_sel", 1, 1), |
| FACTOR(CLK_TOP_F26M, "csw_f26m", "csw_f26m_sel", 1, 1), |
| FACTOR(CLK_TOP_EIP97B, "eip97b", "eip97b_sel", 1, 1), |
| FACTOR(CLK_TOP_USB3_PHY, "usb3_phy", "usb3_phy_sel", 1, 1), |
| FACTOR(CLK_TOP_AUD, "aud", "faud", 1, 1), |
| FACTOR(CLK_TOP_A1SYS, "a1sys", "a1sys_sel", 1, 1), |
| FACTOR(CLK_TOP_AUD_L, "aud_l", "aud_l_sel", 1, 1), |
| FACTOR(CLK_TOP_A_TUNER, "a_tuner", "a_tuner_sel", 1, 1), |
| FACTOR(CLK_TOP_U2U3_REF, "u2u3_ref", "u2u3_sel", 1, 1), |
| FACTOR(CLK_TOP_U2U3_SYS, "u2u3_sys", "u2u3_sys_sel", 1, 1), |
| FACTOR(CLK_TOP_U2U3_XHCI, "u2u3_xhci", "u2u3_xhci_sel", 1, 1), |
| FACTOR(CLK_TOP_USB_FRMCNT, "usb_frmcnt", "usb_frmcnt_sel", 1, 1), |
| }; |
| |
| static const char * const nfi1x_parents[] __initconst = { |
| "cb_cksq_40m", |
| "cb_mm_d4", |
| "net1_d8_d2", |
| "cb_net2_d6", |
| "cb_m_d4", |
| "cb_mm_d8", |
| "net1_d8_d4", |
| "cb_m_d8" |
| }; |
| |
| static const char * const spinfi_parents[] __initconst = { |
| "cksq_40m_d2", |
| "cb_cksq_40m", |
| "net1_d5_d4", |
| "cb_m_d4", |
| "cb_mm_d8", |
| "net1_d8_d4", |
| "mm_d6_d2", |
| "cb_m_d8" |
| }; |
| |
| static const char * const spi_parents[] __initconst = { |
| "cb_cksq_40m", |
| "cb_m_d2", |
| "cb_mm_d4", |
| "net1_d8_d2", |
| "cb_net2_d6", |
| "net1_d5_d4", |
| "cb_m_d4", |
| "net1_d8_d4" |
| }; |
| |
| static const char * const uart_parents[] __initconst = { |
| "cb_cksq_40m", |
| "cb_m_d8", |
| "m_d8_d2" |
| }; |
| |
| static const char * const pwm_parents[] __initconst = { |
| "cb_cksq_40m", |
| "net1_d8_d2", |
| "net1_d5_d4", |
| "cb_m_d4", |
| "m_d8_d2", |
| "cb_rtc_32k" |
| }; |
| |
| static const char * const i2c_parents[] __initconst = { |
| "cb_cksq_40m", |
| "net1_d5_d4", |
| "cb_m_d4", |
| "net1_d8_d4" |
| }; |
| |
| static const char * const pextp_tl_ck_parents[] __initconst = { |
| "cb_cksq_40m", |
| "net1_d5_d4", |
| "cb_m_d4", |
| "cb_rtc_32k" |
| }; |
| |
| static const char * const emmc_208m_parents[] __initconst = { |
| "cb_cksq_40m", |
| "cb_m_d2", |
| "cb_net2_d4", |
| "cb_apll2_196m", |
| "cb_mm_d4", |
| "net1_d8_d2", |
| "cb_mm_d6" |
| }; |
| |
| static const char * const emmc_400m_parents[] __initconst = { |
| "cb_cksq_40m", |
| "cb_net2_d2", |
| "cb_mm_d2", |
| "cb_net2_d2" |
| }; |
| |
| static const char * const csw_f26m_parents[] __initconst = { |
| "cksq_40m_d2", |
| "m_d8_d2" |
| }; |
| |
| static const char * const dramc_md32_parents[] __initconst = { |
| "cb_cksq_40m", |
| "cb_m_d2", |
| "cb_wedmcu_208m" |
| }; |
| |
| static const char * const sysaxi_parents[] __initconst = { |
| "cb_cksq_40m", |
| "net1_d8_d2" |
| }; |
| |
| static const char * const sysapb_parents[] __initconst = { |
| "cb_cksq_40m", |
| "m_d3_d2" |
| }; |
| |
| static const char * const arm_db_main_parents[] __initconst = { |
| "cb_cksq_40m", |
| "cb_net2_d6" |
| }; |
| |
| static const char * const ap2cnn_host_parents[] __initconst = { |
| "cb_cksq_40m", |
| "net1_d8_d4" |
| }; |
| |
| static const char * const netsys_parents[] __initconst = { |
| "cb_cksq_40m", |
| "cb_mm_d2" |
| }; |
| |
| static const char * const netsys_500m_parents[] __initconst = { |
| "cb_cksq_40m", |
| "cb_net1_d5" |
| }; |
| |
| static const char * const netsys_mcu_parents[] __initconst = { |
| "cb_cksq_40m", |
| "cb_mm_720m", |
| "cb_net1_d4", |
| "cb_net1_d5", |
| "cb_m_416m" |
| }; |
| |
| static const char * const netsys_2x_parents[] __initconst = { |
| "cb_cksq_40m", |
| "cb_net2_800m", |
| "cb_mm_720m" |
| }; |
| |
| static const char * const sgm_325m_parents[] __initconst = { |
| "cb_cksq_40m", |
| "cb_sgm_325m" |
| }; |
| |
| static const char * const sgm_reg_parents[] __initconst = { |
| "cb_cksq_40m", |
| "cb_net2_d4" |
| }; |
| |
| static const char * const eip97b_parents[] __initconst = { |
| "cb_cksq_40m", |
| "cb_net1_d5", |
| "cb_m_416m", |
| "cb_mm_d2", |
| "net1_d5_d2" |
| }; |
| |
| static const char * const aud_parents[] __initconst = { |
| "cb_cksq_40m", |
| "cb_apll2_196m" |
| }; |
| |
| static const char * const a1sys_parents[] __initconst = { |
| "cb_cksq_40m", |
| "apll2_d4" |
| }; |
| |
| static const char * const aud_l_parents[] __initconst = { |
| "cb_cksq_40m", |
| "cb_apll2_196m", |
| "m_d8_d2" |
| }; |
| |
| static const char * const a_tuner_parents[] __initconst = { |
| "cb_cksq_40m", |
| "apll2_d4", |
| "m_d8_d2" |
| }; |
| |
| static const char * const u2u3_parents[] __initconst = { |
| "cb_cksq_40m", |
| "m_d8_d2" |
| }; |
| |
| static const char * const u2u3_sys_parents[] __initconst = { |
| "cb_cksq_40m", |
| "net1_d5_d4" |
| }; |
| |
| static const char * const usb_frmcnt_parents[] __initconst = { |
| "cb_cksq_40m", |
| "cb_mm_d3_d5" |
| }; |
| |
| static const struct mtk_mux top_muxes[] = { |
| /* CLK_CFG_0 */ |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_NFI1X_SEL, "nfi1x_sel", nfi1x_parents, |
| 0x000, 0x004, 0x008, 0, 3, 7, 0x1C0, 0), |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_SPINFI_SEL, "spinfi_sel", spinfi_parents, |
| 0x000, 0x004, 0x008, 8, 3, 15, 0x1C0, 1), |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_SPI_SEL, "spi_sel", spi_parents, |
| 0x000, 0x004, 0x008, 16, 3, 23, 0x1C0, 2), |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_SPIM_MST_SEL, "spim_mst_sel", spi_parents, |
| 0x000, 0x004, 0x008, 24, 3, 31, 0x1C0, 3), |
| /* CLK_CFG_1 */ |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_UART_SEL, "uart_sel", uart_parents, |
| 0x010, 0x014, 0x018, 0, 2, 7, 0x1C0, 4), |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_PWM_SEL, "pwm_sel", pwm_parents, |
| 0x010, 0x014, 0x018, 8, 3, 15, 0x1C0, 5), |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_I2C_SEL, "i2c_sel", i2c_parents, |
| 0x010, 0x014, 0x018, 16, 2, 23, 0x1C0, 6), |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_PEXTP_TL_SEL, "pextp_tl_ck_sel", |
| pextp_tl_ck_parents, 0x010, 0x014, 0x018, 24, 2, 31, |
| 0x1C0, 7), |
| /* CLK_CFG_2 */ |
| MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_EMMC_208M_SEL, "emmc_208m_sel", |
| emmc_208m_parents, 0x020, 0x024, 0x028, 0, 3, 7, |
| 0x1C0, 8, 0), |
| MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_EMMC_400M_SEL, "emmc_400m_sel", |
| emmc_400m_parents, 0x020, 0x024, 0x028, 8, 2, 15, |
| 0x1C0, 9, 0), |
| MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_F26M_SEL, "csw_f26m_sel", |
| csw_f26m_parents, 0x020, 0x024, 0x028, 16, 1, 23, |
| 0x1C0, 10, |
| CLK_IS_CRITICAL | CLK_SET_RATE_PARENT), |
| MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_DRAMC_SEL, "dramc_sel", |
| csw_f26m_parents, 0x020, 0x024, 0x028, 24, 1, |
| 31, 0x1C0, 11, |
| CLK_IS_CRITICAL | CLK_SET_RATE_PARENT), |
| /* CLK_CFG_3 */ |
| MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_DRAMC_MD32_SEL, "dramc_md32_sel", |
| dramc_md32_parents, 0x030, 0x034, 0x038, 0, 2, |
| 7, 0x1C0, 12, |
| CLK_IS_CRITICAL | CLK_SET_RATE_PARENT), |
| MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_SYSAXI_SEL, "sysaxi_sel", |
| sysaxi_parents, 0x030, 0x034, 0x038, 8, 1, 15, |
| 0x1C0, 13, |
| CLK_IS_CRITICAL | CLK_SET_RATE_PARENT), |
| MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_SYSAPB_SEL, "sysapb_sel", |
| sysapb_parents, 0x030, 0x034, 0x038, 16, 1, |
| 23, 0x1C0, 14, |
| CLK_IS_CRITICAL | CLK_SET_RATE_PARENT), |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_ARM_DB_MAIN_SEL, "arm_db_main_sel", |
| arm_db_main_parents, 0x030, 0x034, 0x038, 24, 1, 31, |
| 0x1C0, 15), |
| /* CLK_CFG_4 */ |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_AP2CNN_HOST_SEL, "ap2cnn_host_sel", |
| ap2cnn_host_parents, 0x040, 0x044, 0x048, 0, 1, 7, |
| 0x1C0, 16), |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_NETSYS_SEL, "netsys_sel", netsys_parents, |
| 0x040, 0x044, 0x048, 8, 1, 15, 0x1C0, 17), |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_NETSYS_500M_SEL, "netsys_500m_sel", |
| netsys_500m_parents, 0x040, 0x044, 0x048, 16, 1, 23, |
| 0x1C0, 18), |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_NETSYS_MCU_SEL, "netsys_mcu_sel", |
| netsys_mcu_parents, 0x040, 0x044, 0x048, 24, 3, 31, |
| 0x1C0, 19), |
| /* CLK_CFG_5 */ |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_NETSYS_2X_SEL, "netsys_2x_sel", |
| netsys_2x_parents, 0x050, 0x054, 0x058, 0, 2, 7, |
| 0x1C0, 20), |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_SGM_325M_SEL, "sgm_325m_sel", |
| sgm_325m_parents, 0x050, 0x054, 0x058, 8, 1, 15, |
| 0x1C0, 21), |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_SGM_REG_SEL, "sgm_reg_sel", sgm_reg_parents, |
| 0x050, 0x054, 0x058, 16, 1, 23, 0x1C0, 22), |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_EIP97B_SEL, "eip97b_sel", eip97b_parents, |
| 0x050, 0x054, 0x058, 24, 3, 31, 0x1C0, 23), |
| /* CLK_CFG_6 */ |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_USB3_PHY_SEL, "usb3_phy_sel", |
| csw_f26m_parents, 0x060, 0x064, 0x068, 0, 1, |
| 7, 0x1C0, 24), |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_AUD_SEL, "aud_sel", aud_parents, 0x060, |
| 0x064, 0x068, 8, 1, 15, 0x1C0, 25), |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_A1SYS_SEL, "a1sys_sel", a1sys_parents, |
| 0x060, 0x064, 0x068, 16, 1, 23, 0x1C0, 26), |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_AUD_L_SEL, "aud_l_sel", aud_l_parents, |
| 0x060, 0x064, 0x068, 24, 2, 31, 0x1C0, 27), |
| /* CLK_CFG_7 */ |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_A_TUNER_SEL, "a_tuner_sel", |
| a_tuner_parents, 0x070, 0x074, 0x078, 0, 2, 7, |
| 0x1C0, 28), |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_U2U3_SEL, "u2u3_sel", u2u3_parents, 0x070, |
| 0x074, 0x078, 8, 1, 15, 0x1C0, 29), |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_U2U3_SYS_SEL, "u2u3_sys_sel", |
| u2u3_sys_parents, 0x070, 0x074, 0x078, 16, 1, 23, |
| 0x1C0, 30), |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_U2U3_XHCI_SEL, "u2u3_xhci_sel", |
| u2u3_sys_parents, 0x070, 0x074, 0x078, 24, 1, 31, |
| 0x1C4, 0), |
| /* CLK_CFG_8 */ |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_USB_FRMCNT_SEL, "usb_frmcnt_sel", |
| usb_frmcnt_parents, 0x080, 0x084, 0x088, 0, 1, 7, |
| 0x1C4, 1), |
| }; |
| |
| static struct mtk_composite top_aud_divs[] = { |
| DIV_GATE(CLK_TOP_AUD_I2S_M, "aud_i2s_m", "aud", |
| 0x0420, 0, 0x0420, 8, 8), |
| }; |
| |
| static const struct mtk_clk_desc topck_desc = { |
| .factor_clks = top_divs, |
| .num_factor_clks = ARRAY_SIZE(top_divs), |
| .mux_clks = top_muxes, |
| .num_mux_clks = ARRAY_SIZE(top_muxes), |
| .composite_clks = top_aud_divs, |
| .num_composite_clks = ARRAY_SIZE(top_aud_divs), |
| .clk_lock = &mt7981_clk_lock, |
| }; |
| |
| static const struct of_device_id of_match_clk_mt7981_topckgen[] = { |
| { .compatible = "mediatek,mt7981-topckgen", .data = &topck_desc }, |
| { /* sentinel */ } |
| }; |
| MODULE_DEVICE_TABLE(of, of_match_clk_mt7981_topckgen); |
| |
| static struct platform_driver clk_mt7981_topckgen_drv = { |
| .probe = mtk_clk_simple_probe, |
| .remove_new = mtk_clk_simple_remove, |
| .driver = { |
| .name = "clk-mt7981-topckgen", |
| .of_match_table = of_match_clk_mt7981_topckgen, |
| }, |
| }; |
| module_platform_driver(clk_mt7981_topckgen_drv); |
| MODULE_LICENSE("GPL"); |
