]> git.dujemihanovic.xyz Git - u-boot.git/commitdiff
clk: mediatek: add clock driver support for MediaTek MT7981 SoC
authorWeijie Gao <weijie.gao@mediatek.com>
Fri, 9 Sep 2022 12:00:12 +0000 (20:00 +0800)
committerTom Rini <trini@konsulko.com>
Fri, 23 Sep 2022 19:09:16 +0000 (15:09 -0400)
This patch adds clock driver support for MediaTek MT7981 SoC

Reviewed-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
drivers/clk/mediatek/Makefile
drivers/clk/mediatek/clk-mt7981.c [new file with mode: 0644]
include/dt-bindings/clock/mt7981-clk.h [new file with mode: 0644]

index 1aa38215bf9663de1c72c30542f25e27c875e017..1decf31a770710b58ad3b8d2f93f891032073a26 100644 (file)
@@ -8,6 +8,7 @@ obj-$(CONFIG_TARGET_MT7623) += clk-mt7623.o
 obj-$(CONFIG_TARGET_MT7622) += clk-mt7622.o
 obj-$(CONFIG_TARGET_MT7629) += clk-mt7629.o
 obj-$(CONFIG_TARGET_MT7986) += clk-mt7986.o
+obj-$(CONFIG_TARGET_MT7981) += clk-mt7981.o
 obj-$(CONFIG_TARGET_MT8183) += clk-mt8183.o
 obj-$(CONFIG_TARGET_MT8516) += clk-mt8516.o
 obj-$(CONFIG_TARGET_MT8518) += clk-mt8518.o
diff --git a/drivers/clk/mediatek/clk-mt7981.c b/drivers/clk/mediatek/clk-mt7981.c
new file mode 100644 (file)
index 0000000..7fcb814
--- /dev/null
@@ -0,0 +1,683 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * MediaTek clock driver for MT7981 SoC
+ *
+ * Copyright (C) 2022 MediaTek Inc.
+ * Author: Sam Shih <sam.shih@mediatek.com>
+ */
+
+#include <dm.h>
+#include <log.h>
+#include <asm/arch-mediatek/reset.h>
+#include <asm/io.h>
+#include <dt-bindings/clock/mt7981-clk.h>
+#include <linux/bitops.h>
+
+#include "clk-mtk.h"
+
+#define MT7981_CLK_PDN 0x250
+#define MT7981_CLK_PDN_EN_WRITE BIT(31)
+
+#define PLL_FACTOR(_id, _name, _parent, _mult, _div)                           \
+       FACTOR(_id, _parent, _mult, _div, CLK_PARENT_APMIXED)
+
+#define TOP_FACTOR(_id, _name, _parent, _mult, _div)                           \
+       FACTOR(_id, _parent, _mult, _div, CLK_PARENT_TOPCKGEN)
+
+#define INFRA_FACTOR(_id, _name, _parent, _mult, _div)                         \
+       FACTOR(_id, _parent, _mult, _div, CLK_PARENT_INFRASYS)
+
+/* FIXED PLLS */
+static const struct mtk_fixed_clk fixed_pll_clks[] = {
+       FIXED_CLK(CK_APMIXED_ARMPLL, CLK_XTAL, 1300000000),
+       FIXED_CLK(CK_APMIXED_NET2PLL, CLK_XTAL, 800000000),
+       FIXED_CLK(CK_APMIXED_MMPLL, CLK_XTAL, 720000000),
+       FIXED_CLK(CK_APMIXED_SGMPLL, CLK_XTAL, 325000000),
+       FIXED_CLK(CK_APMIXED_WEDMCUPLL, CLK_XTAL, 208000000),
+       FIXED_CLK(CK_APMIXED_NET1PLL, CLK_XTAL, 2500000000),
+       FIXED_CLK(CK_APMIXED_MPLL, CLK_XTAL, 416000000),
+       FIXED_CLK(CK_APMIXED_APLL2, CLK_XTAL, 196608000),
+};
+
+/* TOPCKGEN FIXED CLK */
+static const struct mtk_fixed_clk top_fixed_clks[] = {
+       FIXED_CLK(CK_TOP_CB_CKSQ_40M, CLK_XTAL, 40000000),
+};
+
+/* TOPCKGEN FIXED DIV */
+static const struct mtk_fixed_factor top_fixed_divs[] = {
+       PLL_FACTOR(CK_TOP_CB_M_416M, "cb_m_416m", CK_APMIXED_MPLL, 1, 1),
+       PLL_FACTOR(CK_TOP_CB_M_D2, "cb_m_d2", CK_APMIXED_MPLL, 1, 2),
+       PLL_FACTOR(CK_TOP_CB_M_D3, "cb_m_d3", CK_APMIXED_MPLL, 1, 3),
+       PLL_FACTOR(CK_TOP_M_D3_D2, "m_d3_d2", CK_APMIXED_MPLL, 1, 2),
+       PLL_FACTOR(CK_TOP_CB_M_D4, "cb_m_d4", CK_APMIXED_MPLL, 1, 4),
+       PLL_FACTOR(CK_TOP_CB_M_D8, "cb_m_d8", CK_APMIXED_MPLL, 1, 8),
+       PLL_FACTOR(CK_TOP_M_D8_D2, "m_d8_d2", CK_APMIXED_MPLL, 1, 16),
+       PLL_FACTOR(CK_TOP_CB_MM_720M, "cb_mm_720m", CK_APMIXED_MMPLL, 1, 1),
+       PLL_FACTOR(CK_TOP_CB_MM_D2, "cb_mm_d2", CK_APMIXED_MMPLL, 1, 2),
+       PLL_FACTOR(CK_TOP_CB_MM_D3, "cb_mm_d3", CK_APMIXED_MMPLL, 1, 3),
+       PLL_FACTOR(CK_TOP_CB_MM_D3_D5, "cb_mm_d3_d5", CK_APMIXED_MMPLL, 1, 15),
+       PLL_FACTOR(CK_TOP_CB_MM_D4, "cb_mm_d4", CK_APMIXED_MMPLL, 1, 4),
+       PLL_FACTOR(CK_TOP_CB_MM_D6, "cb_mm_d6", CK_APMIXED_MMPLL, 1, 6),
+       PLL_FACTOR(CK_TOP_MM_D6_D2, "mm_d6_d2", CK_APMIXED_MMPLL, 1, 12),
+       PLL_FACTOR(CK_TOP_CB_MM_D8, "cb_mm_d8", CK_APMIXED_MMPLL, 1, 8),
+       PLL_FACTOR(CK_TOP_CB_APLL2_196M, "cb_apll2_196m", CK_APMIXED_APLL2, 1,
+                  1),
+       PLL_FACTOR(CK_TOP_APLL2_D2, "apll2_d2", CK_APMIXED_APLL2, 1, 2),
+       PLL_FACTOR(CK_TOP_APLL2_D4, "apll2_d4", CK_APMIXED_APLL2, 1, 4),
+       PLL_FACTOR(CK_TOP_NET1_2500M, "net1_2500m", CK_APMIXED_NET1PLL, 1, 1),
+       PLL_FACTOR(CK_TOP_CB_NET1_D4, "cb_net1_d4", CK_APMIXED_NET1PLL, 1, 4),
+       PLL_FACTOR(CK_TOP_CB_NET1_D5, "cb_net1_d5", CK_APMIXED_NET1PLL, 1, 5),
+       PLL_FACTOR(CK_TOP_NET1_D5_D2, "net1_d5_d2", CK_APMIXED_NET1PLL, 1, 10),
+       PLL_FACTOR(CK_TOP_NET1_D5_D4, "net1_d5_d4", CK_APMIXED_NET1PLL, 1, 20),
+       PLL_FACTOR(CK_TOP_CB_NET1_D8, "cb_net1_d8", CK_APMIXED_NET1PLL, 1, 8),
+       PLL_FACTOR(CK_TOP_NET1_D8_D2, "net1_d8_d2", CK_APMIXED_NET1PLL, 1, 16),
+       PLL_FACTOR(CK_TOP_NET1_D8_D4, "net1_d8_d4", CK_APMIXED_NET1PLL, 1, 32),
+       PLL_FACTOR(CK_TOP_CB_NET2_800M, "cb_net2_800m", CK_APMIXED_NET2PLL, 1,
+                  1),
+       PLL_FACTOR(CK_TOP_CB_NET2_D2, "cb_net2_d2", CK_APMIXED_NET2PLL, 1, 2),
+       PLL_FACTOR(CK_TOP_CB_NET2_D4, "cb_net2_d4", CK_APMIXED_NET2PLL, 1, 4),
+       PLL_FACTOR(CK_TOP_NET2_D4_D2, "net2_d4_d2", CK_APMIXED_NET2PLL, 1, 8),
+       PLL_FACTOR(CK_TOP_NET2_D4_D4, "net2_d4_d4", CK_APMIXED_NET2PLL, 1, 16),
+       PLL_FACTOR(CK_TOP_CB_NET2_D6, "cb_net2_d6", CK_APMIXED_NET2PLL, 1, 6),
+       PLL_FACTOR(CK_TOP_CB_WEDMCU_208M, "cb_wedmcu_208m",
+                  CK_APMIXED_WEDMCUPLL, 1, 1),
+       PLL_FACTOR(CK_TOP_CB_SGM_325M, "cb_sgm_325m", CK_APMIXED_SGMPLL, 1, 1),
+       TOP_FACTOR(CK_TOP_CKSQ_40M_D2, "cksq_40m_d2", CK_TOP_CB_CKSQ_40M, 1, 2),
+       TOP_FACTOR(CK_TOP_CB_RTC_32K, "cb_rtc_32k", CK_TOP_CB_CKSQ_40M, 1,
+                  1250),
+       TOP_FACTOR(CK_TOP_CB_RTC_32P7K, "cb_rtc_32p7k", CK_TOP_CB_CKSQ_40M, 1,
+                  1220),
+       TOP_FACTOR(CK_TOP_USB_TX250M, "usb_tx250m", CK_TOP_CB_CKSQ_40M, 1, 1),
+       TOP_FACTOR(CK_TOP_FAUD, "faud", CK_TOP_CB_CKSQ_40M, 1, 1),
+       TOP_FACTOR(CK_TOP_NFI1X, "nfi1x", CK_TOP_NFI1X_SEL, 1, 1),
+       TOP_FACTOR(CK_TOP_USB_EQ_RX250M, "usb_eq_rx250m", CK_TOP_CB_CKSQ_40M, 1,
+                  1),
+       TOP_FACTOR(CK_TOP_USB_CDR_CK, "usb_cdr", CK_TOP_CB_CKSQ_40M, 1, 1),
+       TOP_FACTOR(CK_TOP_USB_LN0_CK, "usb_ln0", CK_TOP_CB_CKSQ_40M, 1, 1),
+       TOP_FACTOR(CK_TOP_SPINFI_BCK, "spinfi_bck", CK_TOP_SPINFI_SEL, 1, 1),
+       TOP_FACTOR(CK_TOP_SPI, "spi", CK_TOP_SPI_SEL, 1, 1),
+       TOP_FACTOR(CK_TOP_SPIM_MST, "spim_mst", CK_TOP_SPIM_MST_SEL, 1, 1),
+       TOP_FACTOR(CK_TOP_UART_BCK, "uart_bck", CK_TOP_UART_SEL, 1, 1),
+       TOP_FACTOR(CK_TOP_PWM_BCK, "pwm_bck", CK_TOP_PWM_SEL, 1, 1),
+       TOP_FACTOR(CK_TOP_I2C_BCK, "i2c_bck", CK_TOP_I2C_SEL, 1, 1),
+       TOP_FACTOR(CK_TOP_PEXTP_TL, "pextp_tl", CK_TOP_PEXTP_TL_SEL, 1, 1),
+       TOP_FACTOR(CK_TOP_EMMC_208M, "emmc_208m", CK_TOP_EMMC_208M_SEL, 1, 1),
+       TOP_FACTOR(CK_TOP_EMMC_400M, "emmc_400m", CK_TOP_EMMC_400M_SEL, 1, 1),
+       TOP_FACTOR(CK_TOP_DRAMC_REF, "dramc_ref", CK_TOP_DRAMC_SEL, 1, 1),
+       TOP_FACTOR(CK_TOP_DRAMC_MD32, "dramc_md32", CK_TOP_DRAMC_MD32_SEL, 1,
+                  1),
+       TOP_FACTOR(CK_TOP_SYSAXI, "sysaxi", CK_TOP_SYSAXI_SEL, 1, 1),
+       TOP_FACTOR(CK_TOP_SYSAPB, "sysapb", CK_TOP_SYSAPB_SEL, 1, 1),
+       TOP_FACTOR(CK_TOP_ARM_DB_MAIN, "arm_db_main", CK_TOP_ARM_DB_MAIN_SEL, 1,
+                  1),
+       TOP_FACTOR(CK_TOP_AP2CNN_HOST, "ap2cnn_host", CK_TOP_AP2CNN_HOST_SEL, 1,
+                  1),
+       TOP_FACTOR(CK_TOP_NETSYS, "netsys", CK_TOP_NETSYS_SEL, 1, 1),
+       TOP_FACTOR(CK_TOP_NETSYS_500M, "netsys_500m", CK_TOP_NETSYS_500M_SEL, 1,
+                  1),
+       TOP_FACTOR(CK_TOP_NETSYS_WED_MCU, "netsys_wed_mcu",
+                  CK_TOP_NETSYS_MCU_SEL, 1, 1),
+       TOP_FACTOR(CK_TOP_NETSYS_2X, "netsys_2x", CK_TOP_NETSYS_2X_SEL, 1, 1),
+       TOP_FACTOR(CK_TOP_SGM_325M, "sgm_325m", CK_TOP_SGM_325M_SEL, 1, 1),
+       TOP_FACTOR(CK_TOP_SGM_REG, "sgm_reg", CK_TOP_SGM_REG_SEL, 1, 1),
+       TOP_FACTOR(CK_TOP_F26M, "csw_f26m", CK_TOP_F26M_SEL, 1, 1),
+       TOP_FACTOR(CK_TOP_EIP97B, "eip97b", CK_TOP_EIP97B_SEL, 1, 1),
+       TOP_FACTOR(CK_TOP_USB3_PHY, "usb3_phy", CK_TOP_USB3_PHY_SEL, 1, 1),
+       TOP_FACTOR(CK_TOP_AUD, "aud", CK_TOP_FAUD, 1, 1),
+       TOP_FACTOR(CK_TOP_A1SYS, "a1sys", CK_TOP_A1SYS_SEL, 1, 1),
+       TOP_FACTOR(CK_TOP_AUD_L, "aud_l", CK_TOP_AUD_L_SEL, 1, 1),
+       TOP_FACTOR(CK_TOP_A_TUNER, "a_tuner", CK_TOP_A_TUNER_SEL, 1, 1),
+       TOP_FACTOR(CK_TOP_U2U3_REF, "u2u3_ref", CK_TOP_U2U3_SEL, 1, 1),
+       TOP_FACTOR(CK_TOP_U2U3_SYS, "u2u3_sys", CK_TOP_U2U3_SYS_SEL, 1, 1),
+       TOP_FACTOR(CK_TOP_U2U3_XHCI, "u2u3_xhci", CK_TOP_U2U3_XHCI_SEL, 1, 1),
+       TOP_FACTOR(CK_TOP_USB_FRMCNT, "usb_frmcnt", CK_TOP_USB_FRMCNT_SEL, 1,
+                  1),
+};
+
+/* TOPCKGEN MUX PARENTS */
+static const int nfi1x_parents[] = { CK_TOP_CB_CKSQ_40M, CK_TOP_CB_MM_D4,
+                                    CK_TOP_NET1_D8_D2,  CK_TOP_CB_NET2_D6,
+                                    CK_TOP_CB_M_D4,     CK_TOP_CB_MM_D8,
+                                    CK_TOP_NET1_D8_D4,  CK_TOP_CB_M_D8 };
+
+static const int spinfi_parents[] = { CK_TOP_CKSQ_40M_D2, CK_TOP_CB_CKSQ_40M,
+                                     CK_TOP_NET1_D5_D4,  CK_TOP_CB_M_D4,
+                                     CK_TOP_CB_MM_D8,    CK_TOP_NET1_D8_D4,
+                                     CK_TOP_MM_D6_D2,    CK_TOP_CB_M_D8 };
+
+static const int spi_parents[] = { CK_TOP_CB_CKSQ_40M, CK_TOP_CB_M_D2,
+                                  CK_TOP_CB_MM_D4,    CK_TOP_NET1_D8_D2,
+                                  CK_TOP_CB_NET2_D6,  CK_TOP_NET1_D5_D4,
+                                  CK_TOP_CB_M_D4,     CK_TOP_NET1_D8_D4 };
+
+static const int uart_parents[] = { CK_TOP_CB_CKSQ_40M, CK_TOP_CB_M_D8,
+                                   CK_TOP_M_D8_D2 };
+
+static const int pwm_parents[] = { CK_TOP_CB_CKSQ_40M, CK_TOP_NET1_D8_D2,
+                                  CK_TOP_NET1_D5_D4,  CK_TOP_CB_M_D4,
+                                  CK_TOP_M_D8_D2,     CK_TOP_CB_RTC_32K };
+
+static const int i2c_parents[] = { CK_TOP_CB_CKSQ_40M, CK_TOP_NET1_D5_D4,
+                                  CK_TOP_CB_M_D4, CK_TOP_NET1_D8_D4 };
+
+static const int pextp_tl_ck_parents[] = { CK_TOP_CB_CKSQ_40M,
+                                          CK_TOP_NET1_D5_D4, CK_TOP_CB_M_D4,
+                                          CK_TOP_CB_RTC_32K };
+
+static const int emmc_208m_parents[] = {
+       CK_TOP_CB_CKSQ_40M,   CK_TOP_CB_M_D2,  CK_TOP_CB_NET2_D4,
+       CK_TOP_CB_APLL2_196M, CK_TOP_CB_MM_D4, CK_TOP_NET1_D8_D2,
+       CK_TOP_CB_MM_D6
+};
+
+static const int emmc_400m_parents[] = { CK_TOP_CB_CKSQ_40M, CK_TOP_CB_NET2_D2,
+                                        CK_TOP_CB_MM_D2, CK_TOP_CB_NET2_D2 };
+
+static const int csw_f26m_parents[] = { CK_TOP_CKSQ_40M_D2, CK_TOP_M_D8_D2 };
+
+static const int dramc_md32_parents[] = { CK_TOP_CB_CKSQ_40M, CK_TOP_CB_M_D2,
+                                         CK_TOP_CB_WEDMCU_208M };
+
+static const int sysaxi_parents[] = { CK_TOP_CB_CKSQ_40M, CK_TOP_NET1_D8_D2 };
+
+static const int sysapb_parents[] = { CK_TOP_CB_CKSQ_40M, CK_TOP_M_D3_D2 };
+
+static const int arm_db_main_parents[] = { CK_TOP_CB_CKSQ_40M,
+                                          CK_TOP_CB_NET2_D6 };
+
+static const int ap2cnn_host_parents[] = { CK_TOP_CB_CKSQ_40M,
+                                          CK_TOP_NET1_D8_D4 };
+
+static const int netsys_parents[] = { CK_TOP_CB_CKSQ_40M, CK_TOP_CB_MM_D2 };
+
+static const int netsys_500m_parents[] = { CK_TOP_CB_CKSQ_40M,
+                                          CK_TOP_CB_NET1_D5 };
+
+static const int netsys_mcu_parents[] = { CK_TOP_CB_CKSQ_40M, CK_TOP_CB_MM_720M,
+                                         CK_TOP_CB_NET1_D4, CK_TOP_CB_NET1_D5,
+                                         CK_TOP_CB_M_416M };
+
+static const int netsys_2x_parents[] = { CK_TOP_CB_CKSQ_40M,
+                                        CK_TOP_CB_NET2_800M,
+                                        CK_TOP_CB_MM_720M };
+
+static const int sgm_325m_parents[] = { CK_TOP_CB_CKSQ_40M,
+                                       CK_TOP_CB_SGM_325M };
+
+static const int sgm_reg_parents[] = { CK_TOP_CB_CKSQ_40M, CK_TOP_CB_NET2_D4 };
+
+static const int eip97b_parents[] = { CK_TOP_CB_CKSQ_40M, CK_TOP_CB_NET1_D5,
+                                     CK_TOP_CB_M_416M, CK_TOP_CB_MM_D2,
+                                     CK_TOP_NET1_D5_D2 };
+
+static const int aud_parents[] = { CK_TOP_CB_CKSQ_40M, CK_TOP_CB_APLL2_196M };
+
+static const int a1sys_parents[] = { CK_TOP_CB_CKSQ_40M, CK_TOP_APLL2_D4 };
+
+static const int aud_l_parents[] = { CK_TOP_CB_CKSQ_40M, CK_TOP_CB_APLL2_196M,
+                                    CK_TOP_M_D8_D2 };
+
+static const int a_tuner_parents[] = { CK_TOP_CB_CKSQ_40M, CK_TOP_APLL2_D4,
+                                      CK_TOP_M_D8_D2 };
+
+static const int u2u3_parents[] = { CK_TOP_CB_CKSQ_40M, CK_TOP_M_D8_D2 };
+
+static const int u2u3_sys_parents[] = { CK_TOP_CB_CKSQ_40M, CK_TOP_NET1_D5_D4 };
+
+static const int usb_frmcnt_parents[] = { CK_TOP_CB_CKSQ_40M,
+                                         CK_TOP_CB_MM_D3_D5 };
+
+#define TOP_MUX(_id, _name, _parents, _mux_ofs, _mux_set_ofs, _mux_clr_ofs,    \
+               _shift, _width, _gate, _upd_ofs, _upd)                         \
+       {                                                                      \
+               .id = _id, .mux_reg = _mux_ofs, .mux_set_reg = _mux_set_ofs,   \
+               .mux_clr_reg = _mux_clr_ofs, .upd_reg = _upd_ofs,              \
+               .upd_shift = _upd, .mux_shift = _shift,                        \
+               .mux_mask = BIT(_width) - 1, .gate_reg = _mux_ofs,             \
+               .gate_shift = _gate, .parent = _parents,                       \
+               .num_parents = ARRAY_SIZE(_parents),                           \
+               .flags = CLK_MUX_SETCLR_UPD,                                   \
+       }
+
+/* TOPCKGEN MUX_GATE */
+static const struct mtk_composite top_muxes[] = {
+       TOP_MUX(CK_TOP_NFI1X_SEL, "nfi1x_sel", nfi1x_parents, 0x0, 0x4, 0x8, 0,
+               3, 7, 0x1c0, 0),
+       TOP_MUX(CK_TOP_SPINFI_SEL, "spinfi_sel", spinfi_parents, 0x0, 0x4, 0x8,
+               8, 3, 15, 0x1c0, 1),
+       TOP_MUX(CK_TOP_SPI_SEL, "spi_sel", spi_parents, 0x0, 0x4, 0x8, 16, 3,
+               23, 0x1c0, 2),
+       TOP_MUX(CK_TOP_SPIM_MST_SEL, "spim_mst_sel", spi_parents, 0x0, 0x4, 0x8,
+               24, 3, 31, 0x1c0, 3),
+       TOP_MUX(CK_TOP_UART_SEL, "uart_sel", uart_parents, 0x10, 0x14, 0x18, 0,
+               2, 7, 0x1c0, 4),
+       TOP_MUX(CK_TOP_PWM_SEL, "pwm_sel", pwm_parents, 0x10, 0x14, 0x18, 8, 3,
+               15, 0x1c0, 5),
+       TOP_MUX(CK_TOP_I2C_SEL, "i2c_sel", i2c_parents, 0x10, 0x14, 0x18, 16, 2,
+               23, 0x1c0, 6),
+       TOP_MUX(CK_TOP_PEXTP_TL_SEL, "pextp_tl_ck_sel", pextp_tl_ck_parents,
+               0x10, 0x14, 0x18, 24, 2, 31, 0x1c0, 7),
+       TOP_MUX(CK_TOP_EMMC_208M_SEL, "emmc_208m_sel", emmc_208m_parents, 0x20,
+               0x24, 0x28, 0, 3, 7, 0x1c0, 8),
+       TOP_MUX(CK_TOP_EMMC_400M_SEL, "emmc_400m_sel", emmc_400m_parents, 0x20,
+               0x24, 0x28, 8, 2, 15, 0x1c0, 9),
+       TOP_MUX(CK_TOP_F26M_SEL, "csw_f26m_sel", csw_f26m_parents, 0x20, 0x24,
+               0x28, 16, 1, 23, 0x1c0, 10),
+       TOP_MUX(CK_TOP_DRAMC_SEL, "dramc_sel", csw_f26m_parents, 0x20, 0x24,
+               0x28, 24, 1, 31, 0x1c0, 11),
+       TOP_MUX(CK_TOP_DRAMC_MD32_SEL, "dramc_md32_sel", dramc_md32_parents,
+               0x30, 0x34, 0x38, 0, 2, 7, 0x1c0, 12),
+       TOP_MUX(CK_TOP_SYSAXI_SEL, "sysaxi_sel", sysaxi_parents, 0x30, 0x34,
+               0x38, 8, 1, 15, 0x1c0, 13),
+       TOP_MUX(CK_TOP_SYSAPB_SEL, "sysapb_sel", sysapb_parents, 0x30, 0x34,
+               0x38, 16, 1, 23, 0x1c0, 14),
+       TOP_MUX(CK_TOP_ARM_DB_MAIN_SEL, "arm_db_main_sel", arm_db_main_parents,
+               0x30, 0x34, 0x38, 24, 1, 31, 0x1c0, 15),
+       TOP_MUX(CK_TOP_AP2CNN_HOST_SEL, "ap2cnn_host_sel", ap2cnn_host_parents,
+               0x40, 0x44, 0x48, 0, 1, 7, 0x1c0, 16),
+       TOP_MUX(CK_TOP_NETSYS_SEL, "netsys_sel", netsys_parents, 0x40, 0x44,
+               0x48, 8, 1, 15, 0x1c0, 17),
+       TOP_MUX(CK_TOP_NETSYS_500M_SEL, "netsys_500m_sel", netsys_500m_parents,
+               0x40, 0x44, 0x48, 16, 1, 23, 0x1c0, 18),
+       TOP_MUX(CK_TOP_NETSYS_MCU_SEL, "netsys_mcu_sel", netsys_mcu_parents,
+               0x40, 0x44, 0x48, 24, 3, 31, 0x1c0, 19),
+       TOP_MUX(CK_TOP_NETSYS_2X_SEL, "netsys_2x_sel", netsys_2x_parents, 0x50,
+               0x54, 0x58, 0, 2, 7, 0x1c0, 20),
+       TOP_MUX(CK_TOP_SGM_325M_SEL, "sgm_325m_sel", sgm_325m_parents, 0x50,
+               0x54, 0x58, 8, 1, 15, 0x1c0, 21),
+       TOP_MUX(CK_TOP_SGM_REG_SEL, "sgm_reg_sel", sgm_reg_parents, 0x50, 0x54,
+               0x58, 16, 1, 23, 0x1c0, 22),
+       TOP_MUX(CK_TOP_EIP97B_SEL, "eip97b_sel", eip97b_parents, 0x50, 0x54,
+               0x58, 24, 3, 31, 0x1c0, 23),
+       TOP_MUX(CK_TOP_USB3_PHY_SEL, "usb3_phy_sel", csw_f26m_parents, 0x60,
+               0x64, 0x68, 0, 1, 7, 0x1c0, 24),
+       TOP_MUX(CK_TOP_AUD_SEL, "aud_sel", aud_parents, 0x60, 0x64, 0x68, 8, 1,
+               15, 0x1c0, 25),
+       TOP_MUX(CK_TOP_A1SYS_SEL, "a1sys_sel", a1sys_parents, 0x60, 0x64, 0x68,
+               16, 1, 23, 0x1c0, 26),
+       TOP_MUX(CK_TOP_AUD_L_SEL, "aud_l_sel", aud_l_parents, 0x60, 0x64, 0x68,
+               24, 2, 31, 0x1c0, 27),
+       TOP_MUX(CK_TOP_A_TUNER_SEL, "a_tuner_sel", a_tuner_parents, 0x70, 0x74,
+               0x78, 0, 2, 7, 0x1c0, 28),
+       TOP_MUX(CK_TOP_U2U3_SEL, "u2u3_sel", u2u3_parents, 0x70, 0x74, 0x78, 8,
+               1, 15, 0x1c0, 29),
+       TOP_MUX(CK_TOP_U2U3_SYS_SEL, "u2u3_sys_sel", u2u3_sys_parents, 0x70,
+               0x74, 0x78, 16, 1, 23, 0x1c0, 30),
+       TOP_MUX(CK_TOP_U2U3_XHCI_SEL, "u2u3_xhci_sel", u2u3_sys_parents, 0x70,
+               0x74, 0x78, 24, 1, 31, 0x1c4, 0),
+       TOP_MUX(CK_TOP_USB_FRMCNT_SEL, "usb_frmcnt_sel", usb_frmcnt_parents,
+               0x80, 0x84, 0x88, 0, 1, 7, 0x1c4, 1),
+};
+
+/* INFRA FIXED DIV */
+static const struct mtk_fixed_factor infra_fixed_divs[] = {
+       TOP_FACTOR(CK_INFRA_CK_F26M, "infra_ck_f26m", CK_TOP_F26M_SEL, 1, 1),
+       TOP_FACTOR(CK_INFRA_UART, "infra_uart", CK_TOP_UART_SEL, 1, 1),
+       TOP_FACTOR(CK_INFRA_ISPI0, "infra_ispi0", CK_TOP_SPI_SEL, 1, 1),
+       TOP_FACTOR(CK_INFRA_I2C, "infra_i2c", CK_TOP_I2C_SEL, 1, 1),
+       TOP_FACTOR(CK_INFRA_ISPI1, "infra_ispi1", CK_TOP_SPIM_MST_SEL, 1, 1),
+       TOP_FACTOR(CK_INFRA_PWM, "infra_pwm", CK_TOP_PWM_SEL, 1, 1),
+       TOP_FACTOR(CK_INFRA_66M_MCK, "infra_66m_mck", CK_TOP_SYSAXI_SEL, 1, 2),
+       TOP_FACTOR(CK_INFRA_CK_F32K, "infra_ck_f32k", CK_TOP_CB_RTC_32P7K, 1,
+                  1),
+       TOP_FACTOR(CK_INFRA_PCIE_CK, "infra_pcie", CK_TOP_PEXTP_TL_SEL, 1, 1),
+       INFRA_FACTOR(CK_INFRA_PWM_BCK, "infra_pwm_bck", CK_INFRA_PWM_BSEL, 1,
+                    1),
+       INFRA_FACTOR(CK_INFRA_PWM_CK1, "infra_pwm_ck1", CK_INFRA_PWM1_SEL, 1,
+                    1),
+       INFRA_FACTOR(CK_INFRA_PWM_CK2, "infra_pwm_ck2", CK_INFRA_PWM2_SEL, 1,
+                    1),
+       TOP_FACTOR(CK_INFRA_133M_HCK, "infra_133m_hck", CK_TOP_SYSAXI, 1, 1),
+       INFRA_FACTOR(CK_INFRA_66M_PHCK, "infra_66m_phck", CK_INFRA_133M_HCK, 1,
+                    1),
+       TOP_FACTOR(CK_INFRA_FAUD_L_CK, "infra_faud_l", CK_TOP_AUD_L, 1, 1),
+       TOP_FACTOR(CK_INFRA_FAUD_AUD_CK, "infra_faud_aud", CK_TOP_A1SYS, 1, 1),
+       TOP_FACTOR(CK_INFRA_FAUD_EG2_CK, "infra_faud_eg2", CK_TOP_A_TUNER, 1,
+                  1),
+       TOP_FACTOR(CK_INFRA_I2CS_CK, "infra_i2cs", CK_TOP_I2C_BCK, 1, 1),
+       INFRA_FACTOR(CK_INFRA_MUX_UART0, "infra_mux_uart0", CK_INFRA_UART0_SEL,
+                    1, 1),
+       INFRA_FACTOR(CK_INFRA_MUX_UART1, "infra_mux_uart1", CK_INFRA_UART1_SEL,
+                    1, 1),
+       INFRA_FACTOR(CK_INFRA_MUX_UART2, "infra_mux_uart2", CK_INFRA_UART2_SEL,
+                    1, 1),
+       TOP_FACTOR(CK_INFRA_NFI_CK, "infra_nfi", CK_TOP_NFI1X, 1, 1),
+       TOP_FACTOR(CK_INFRA_SPINFI_CK, "infra_spinfi", CK_TOP_SPINFI_BCK, 1, 1),
+       INFRA_FACTOR(CK_INFRA_MUX_SPI0, "infra_mux_spi0", CK_INFRA_SPI0_SEL, 1,
+                    1),
+       INFRA_FACTOR(CK_INFRA_MUX_SPI1, "infra_mux_spi1", CK_INFRA_SPI1_SEL, 1,
+                    1),
+       INFRA_FACTOR(CK_INFRA_MUX_SPI2, "infra_mux_spi2", CK_INFRA_SPI2_SEL, 1,
+                    1),
+       TOP_FACTOR(CK_INFRA_RTC_32K, "infra_rtc_32k", CK_TOP_CB_RTC_32K, 1, 1),
+       TOP_FACTOR(CK_INFRA_FMSDC_CK, "infra_fmsdc", CK_TOP_EMMC_400M, 1, 1),
+       TOP_FACTOR(CK_INFRA_FMSDC_HCK_CK, "infra_fmsdc_hck", CK_TOP_EMMC_208M,
+                  1, 1),
+       TOP_FACTOR(CK_INFRA_PERI_133M, "infra_peri_133m", CK_TOP_SYSAXI, 1, 1),
+       TOP_FACTOR(CK_INFRA_133M_PHCK, "infra_133m_phck", CK_TOP_SYSAXI, 1, 1),
+       TOP_FACTOR(CK_INFRA_USB_SYS_CK, "infra_usb_sys", CK_TOP_U2U3_SYS, 1, 1),
+       TOP_FACTOR(CK_INFRA_USB_CK, "infra_usb", CK_TOP_U2U3_REF, 1, 1),
+       TOP_FACTOR(CK_INFRA_USB_XHCI_CK, "infra_usb_xhci", CK_TOP_U2U3_XHCI, 1,
+                  1),
+       TOP_FACTOR(CK_INFRA_PCIE_GFMUX_TL_O_PRE, "infra_pcie_mux",
+                  CK_TOP_PEXTP_TL, 1, 1),
+       TOP_FACTOR(CK_INFRA_F26M_CK0, "infra_f26m_ck0", CK_TOP_F26M, 1, 1),
+       TOP_FACTOR(CK_INFRA_133M_MCK, "infra_133m_mck", CK_TOP_SYSAXI, 1, 1),
+};
+
+/* INFRASYS MUX PARENTS */
+static const int infra_uart0_parents[] = { CK_INFRA_CK_F26M, CK_INFRA_UART };
+
+static const int infra_spi0_parents[] = { CK_INFRA_I2C, CK_INFRA_ISPI0 };
+
+static const int infra_spi1_parents[] = { CK_INFRA_I2C, CK_INFRA_ISPI1 };
+
+static const int infra_pwm1_parents[] = { -1, -1, -1, CK_INFRA_PWM };
+
+static const int infra_pwm_bsel_parents[] = { -1, -1, -1, CK_INFRA_PWM };
+
+static const int infra_pcie_parents[] = { CK_INFRA_CK_F32K, CK_INFRA_CK_F26M,
+                                         CK_TOP_CB_CKSQ_40M, CK_INFRA_PCIE_CK};
+
+#define INFRA_MUX(_id, _name, _parents, _reg, _shift, _width)                  \
+       {                                                                      \
+               .id = _id, .mux_reg = (_reg) + 0x8,                            \
+               .mux_set_reg = (_reg) + 0x0, .mux_clr_reg = (_reg) + 0x4,      \
+               .mux_shift = _shift, .mux_mask = BIT(_width) - 1,              \
+               .parent = _parents, .num_parents = ARRAY_SIZE(_parents),       \
+               .flags = CLK_MUX_SETCLR_UPD | CLK_PARENT_INFRASYS,             \
+       }
+
+/* INFRA MUX */
+static const struct mtk_composite infra_muxes[] = {
+       INFRA_MUX(CK_INFRA_UART0_SEL, "infra_uart0_sel", infra_uart0_parents,
+                 0x10, 0, 1),
+       INFRA_MUX(CK_INFRA_UART1_SEL, "infra_uart1_sel", infra_uart0_parents,
+                 0x10, 1, 1),
+       INFRA_MUX(CK_INFRA_UART2_SEL, "infra_uart2_sel", infra_uart0_parents,
+                 0x10, 2, 1),
+       INFRA_MUX(CK_INFRA_SPI0_SEL, "infra_spi0_sel", infra_spi0_parents, 0x10,
+                 4, 1),
+       INFRA_MUX(CK_INFRA_SPI1_SEL, "infra_spi1_sel", infra_spi1_parents, 0x10,
+                 5, 1),
+       INFRA_MUX(CK_INFRA_SPI2_SEL, "infra_spi2_sel", infra_spi0_parents, 0x10,
+                 6, 1),
+       INFRA_MUX(CK_INFRA_PWM1_SEL, "infra_pwm1_sel", infra_pwm1_parents, 0x10,
+                 9, 2),
+       INFRA_MUX(CK_INFRA_PWM2_SEL, "infra_pwm2_sel", infra_pwm1_parents, 0x10,
+                 11, 2),
+       INFRA_MUX(CK_INFRA_PWM_BSEL, "infra_pwm_bsel", infra_pwm_bsel_parents,
+                 0x10, 13, 2),
+       INFRA_MUX(CK_INFRA_PCIE_SEL, "infra_pcie_sel", infra_pcie_parents, 0x20,
+                 0, 2),
+};
+
+static const struct mtk_gate_regs infra_0_cg_regs = {
+       .set_ofs = 0x40,
+       .clr_ofs = 0x44,
+       .sta_ofs = 0x48,
+};
+
+static const struct mtk_gate_regs infra_1_cg_regs = {
+       .set_ofs = 0x50,
+       .clr_ofs = 0x54,
+       .sta_ofs = 0x58,
+};
+
+static const struct mtk_gate_regs infra_2_cg_regs = {
+       .set_ofs = 0x60,
+       .clr_ofs = 0x64,
+       .sta_ofs = 0x68,
+};
+
+#define GATE_INFRA0(_id, _name, _parent, _shift)                               \
+       {                                                                      \
+               .id = _id, .parent = _parent, .regs = &infra_0_cg_regs,        \
+               .shift = _shift,                                               \
+               .flags = CLK_GATE_SETCLR | CLK_PARENT_INFRASYS,                \
+       }
+
+#define GATE_INFRA1(_id, _name, _parent, _shift)                               \
+       {                                                                      \
+               .id = _id, .parent = _parent, .regs = &infra_1_cg_regs,        \
+               .shift = _shift,                                               \
+               .flags = CLK_GATE_SETCLR | CLK_PARENT_INFRASYS,                \
+       }
+
+#define GATE_INFRA2(_id, _name, _parent, _shift)                               \
+       {                                                                      \
+               .id = _id, .parent = _parent, .regs = &infra_2_cg_regs,        \
+               .shift = _shift,                                               \
+               .flags = CLK_GATE_SETCLR | CLK_PARENT_INFRASYS,                \
+       }
+
+/* INFRA GATE */
+static const struct mtk_gate infracfg_ao_gates[] = {
+       GATE_INFRA0(CK_INFRA_GPT_STA, "infra_gpt_sta", CK_INFRA_66M_MCK, 0),
+       GATE_INFRA0(CK_INFRA_PWM_HCK, "infra_pwm_hck", CK_INFRA_66M_MCK, 1),
+       GATE_INFRA0(CK_INFRA_PWM_STA, "infra_pwm_sta", CK_INFRA_PWM_BCK, 2),
+       GATE_INFRA0(CK_INFRA_PWM1_CK, "infra_pwm1", CK_INFRA_PWM_CK1, 3),
+       GATE_INFRA0(CK_INFRA_PWM2_CK, "infra_pwm2", CK_INFRA_PWM_CK2, 4),
+       GATE_INFRA0(CK_INFRA_CQ_DMA_CK, "infra_cq_dma", CK_INFRA_133M_HCK, 6),
+       GATE_INFRA0(CK_INFRA_AUD_BUS_CK, "infra_aud_bus", CK_INFRA_66M_PHCK, 8),
+       GATE_INFRA0(CK_INFRA_AUD_26M_CK, "infra_aud_26m", CK_INFRA_CK_F26M, 9),
+       GATE_INFRA0(CK_INFRA_AUD_L_CK, "infra_aud_l", CK_INFRA_FAUD_L_CK, 10),
+       GATE_INFRA0(CK_INFRA_AUD_AUD_CK, "infra_aud_aud", CK_INFRA_FAUD_AUD_CK,
+                   11),
+       GATE_INFRA0(CK_INFRA_AUD_EG2_CK, "infra_aud_eg2", CK_INFRA_FAUD_EG2_CK,
+                   13),
+       GATE_INFRA0(CK_INFRA_DRAMC_26M_CK, "infra_dramc_26m", CK_INFRA_CK_F26M,
+                   14),
+       GATE_INFRA0(CK_INFRA_DBG_CK, "infra_dbg", CK_INFRA_66M_MCK, 15),
+       GATE_INFRA0(CK_INFRA_AP_DMA_CK, "infra_ap_dma", CK_INFRA_66M_MCK, 16),
+       GATE_INFRA0(CK_INFRA_SEJ_CK, "infra_sej", CK_INFRA_66M_MCK, 24),
+       GATE_INFRA0(CK_INFRA_SEJ_13M_CK, "infra_sej_13m", CK_INFRA_CK_F26M, 25),
+       GATE_INFRA1(CK_INFRA_THERM_CK, "infra_therm", CK_INFRA_CK_F26M, 0),
+       GATE_INFRA1(CK_INFRA_I2CO_CK, "infra_i2co", CK_INFRA_I2CS_CK, 1),
+       GATE_INFRA1(CK_INFRA_UART0_CK, "infra_uart0", CK_INFRA_MUX_UART0, 2),
+       GATE_INFRA1(CK_INFRA_UART1_CK, "infra_uart1", CK_INFRA_MUX_UART1, 3),
+       GATE_INFRA1(CK_INFRA_UART2_CK, "infra_uart2", CK_INFRA_MUX_UART2, 4),
+       GATE_INFRA1(CK_INFRA_SPI2_CK, "infra_spi2", CK_INFRA_MUX_SPI2, 6),
+       GATE_INFRA1(CK_INFRA_SPI2_HCK_CK, "infra_spi2_hck", CK_INFRA_66M_MCK,
+                   7),
+       GATE_INFRA1(CK_INFRA_NFI1_CK, "infra_nfi1", CK_INFRA_NFI_CK, 8),
+       GATE_INFRA1(CK_INFRA_SPINFI1_CK, "infra_spinfi1", CK_INFRA_SPINFI_CK,
+                   9),
+       GATE_INFRA1(CK_INFRA_NFI_HCK_CK, "infra_nfi_hck", CK_INFRA_66M_MCK, 10),
+       GATE_INFRA1(CK_INFRA_SPI0_CK, "infra_spi0", CK_INFRA_MUX_SPI0, 11),
+       GATE_INFRA1(CK_INFRA_SPI1_CK, "infra_spi1", CK_INFRA_MUX_SPI1, 12),
+       GATE_INFRA1(CK_INFRA_SPI0_HCK_CK, "infra_spi0_hck", CK_INFRA_66M_MCK,
+                   13),
+       GATE_INFRA1(CK_INFRA_SPI1_HCK_CK, "infra_spi1_hck", CK_INFRA_66M_MCK,
+                   14),
+       GATE_INFRA1(CK_INFRA_FRTC_CK, "infra_frtc", CK_INFRA_RTC_32K, 15),
+       GATE_INFRA1(CK_INFRA_MSDC_CK, "infra_msdc", CK_INFRA_FMSDC_CK, 16),
+       GATE_INFRA1(CK_INFRA_MSDC_HCK_CK, "infra_msdc_hck",
+                   CK_INFRA_FMSDC_HCK_CK, 17),
+       GATE_INFRA1(CK_INFRA_MSDC_133M_CK, "infra_msdc_133m",
+                   CK_INFRA_PERI_133M, 18),
+       GATE_INFRA1(CK_INFRA_MSDC_66M_CK, "infra_msdc_66m", CK_INFRA_66M_PHCK,
+                   19),
+       GATE_INFRA1(CK_INFRA_ADC_26M_CK, "infra_adc_26m", CK_TOP_F26M, 20),
+       GATE_INFRA1(CK_INFRA_ADC_FRC_CK, "infra_adc_frc", CK_TOP_F26M, 21),
+       GATE_INFRA1(CK_INFRA_FBIST2FPC_CK, "infra_fbist2fpc", CK_INFRA_NFI_CK,
+                   23),
+       GATE_INFRA1(CK_INFRA_I2C_MCK_CK, "infra_i2c_mck", CK_INFRA_133M_MCK,
+                   25),
+       GATE_INFRA1(CK_INFRA_I2C_PCK_CK, "infra_i2c_pck", CK_INFRA_66M_MCK, 26),
+       GATE_INFRA2(CK_INFRA_IUSB_133_CK, "infra_iusb_133", CK_INFRA_133M_PHCK,
+                   0),
+       GATE_INFRA2(CK_INFRA_IUSB_66M_CK, "infra_iusb_66m", CK_INFRA_66M_PHCK,
+                   1),
+       GATE_INFRA2(CK_INFRA_IUSB_SYS_CK, "infra_iusb_sys", CK_INFRA_USB_SYS_CK,
+                   2),
+       GATE_INFRA2(CK_INFRA_IUSB_CK, "infra_iusb", CK_INFRA_USB_CK, 3),
+       GATE_INFRA2(CK_INFRA_IPCIE_CK, "infra_ipcie",
+                   CK_INFRA_PCIE_GFMUX_TL_O_PRE, 12),
+       GATE_INFRA2(CK_INFRA_IPCIER_CK, "infra_ipcier", CK_INFRA_F26M_CK0, 14),
+       GATE_INFRA2(CK_INFRA_IPCIEB_CK, "infra_ipcieb", CK_INFRA_133M_PHCK, 15),
+};
+
+static const struct mtk_clk_tree mt7981_fixed_pll_clk_tree = {
+       .fdivs_offs = CLK_APMIXED_NR_CLK,
+       .xtal_rate = 40 * MHZ,
+       .fclks = fixed_pll_clks,
+};
+
+static const struct mtk_clk_tree mt7981_topckgen_clk_tree = {
+       .fdivs_offs = CK_TOP_CB_M_416M,
+       .muxes_offs = CK_TOP_NFI1X_SEL,
+       .fclks = top_fixed_clks,
+       .fdivs = top_fixed_divs,
+       .muxes = top_muxes,
+       .flags = CLK_BYPASS_XTAL,
+};
+
+static const struct mtk_clk_tree mt7981_infracfg_clk_tree = {
+       .fdivs_offs = CK_INFRA_CK_F26M,
+       .muxes_offs = CK_INFRA_UART0_SEL,
+       .fdivs = infra_fixed_divs,
+       .muxes = infra_muxes,
+};
+
+static const struct udevice_id mt7981_fixed_pll_compat[] = {
+       { .compatible = "mediatek,mt7981-fixed-plls" },
+       {}
+};
+
+static const struct udevice_id mt7981_topckgen_compat[] = {
+       { .compatible = "mediatek,mt7981-topckgen" },
+       {}
+};
+
+static int mt7981_fixed_pll_probe(struct udevice *dev)
+{
+       return mtk_common_clk_init(dev, &mt7981_fixed_pll_clk_tree);
+}
+
+static int mt7981_topckgen_probe(struct udevice *dev)
+{
+       struct mtk_clk_priv *priv = dev_get_priv(dev);
+
+       priv->base = dev_read_addr_ptr(dev);
+       writel(MT7981_CLK_PDN_EN_WRITE, priv->base + MT7981_CLK_PDN);
+
+       return mtk_common_clk_init(dev, &mt7981_topckgen_clk_tree);
+}
+
+U_BOOT_DRIVER(mtk_clk_apmixedsys) = {
+       .name = "mt7981-clock-fixed-pll",
+       .id = UCLASS_CLK,
+       .of_match = mt7981_fixed_pll_compat,
+       .probe = mt7981_fixed_pll_probe,
+       .priv_auto = sizeof(struct mtk_clk_priv),
+       .ops = &mtk_clk_topckgen_ops,
+       .flags = DM_FLAG_PRE_RELOC,
+};
+
+U_BOOT_DRIVER(mtk_clk_topckgen) = {
+       .name = "mt7981-clock-topckgen",
+       .id = UCLASS_CLK,
+       .of_match = mt7981_topckgen_compat,
+       .probe = mt7981_topckgen_probe,
+       .priv_auto = sizeof(struct mtk_clk_priv),
+       .ops = &mtk_clk_topckgen_ops,
+       .flags = DM_FLAG_PRE_RELOC,
+};
+
+static const struct udevice_id mt7981_infracfg_compat[] = {
+       { .compatible = "mediatek,mt7981-infracfg" },
+       {}
+};
+
+static const struct udevice_id mt7981_infracfg_ao_compat[] = {
+       { .compatible = "mediatek,mt7981-infracfg_ao" },
+       {}
+};
+
+static int mt7981_infracfg_probe(struct udevice *dev)
+{
+       return mtk_common_clk_init(dev, &mt7981_infracfg_clk_tree);
+}
+
+static int mt7981_infracfg_ao_probe(struct udevice *dev)
+{
+       return mtk_common_clk_gate_init(dev, &mt7981_infracfg_clk_tree,
+                                       infracfg_ao_gates);
+}
+
+U_BOOT_DRIVER(mtk_clk_infracfg) = {
+       .name = "mt7981-clock-infracfg",
+       .id = UCLASS_CLK,
+       .of_match = mt7981_infracfg_compat,
+       .probe = mt7981_infracfg_probe,
+       .priv_auto = sizeof(struct mtk_clk_priv),
+       .ops = &mtk_clk_infrasys_ops,
+       .flags = DM_FLAG_PRE_RELOC,
+};
+
+U_BOOT_DRIVER(mtk_clk_infracfg_ao) = {
+       .name = "mt7981-clock-infracfg-ao",
+       .id = UCLASS_CLK,
+       .of_match = mt7981_infracfg_ao_compat,
+       .probe = mt7981_infracfg_ao_probe,
+       .priv_auto = sizeof(struct mtk_cg_priv),
+       .ops = &mtk_clk_gate_ops,
+       .flags = DM_FLAG_PRE_RELOC,
+};
+
+/* ethsys */
+static const struct mtk_gate_regs eth_cg_regs = {
+       .set_ofs = 0x30,
+       .clr_ofs = 0x30,
+       .sta_ofs = 0x30,
+};
+
+#define GATE_ETH(_id, _name, _parent, _shift)                                  \
+       {                                                                      \
+               .id = _id, .parent = _parent, .regs = &eth_cg_regs,            \
+               .shift = _shift,                                               \
+               .flags = CLK_GATE_NO_SETCLR_INV | CLK_PARENT_TOPCKGEN,         \
+       }
+
+static const struct mtk_gate eth_cgs[] = {
+       GATE_ETH(CK_ETH_FE_EN, "eth_fe_en", CK_TOP_NETSYS_2X, 6),
+       GATE_ETH(CK_ETH_GP2_EN, "eth_gp2_en", CK_TOP_SGM_325M, 7),
+       GATE_ETH(CK_ETH_GP1_EN, "eth_gp1_en", CK_TOP_SGM_325M, 8),
+       GATE_ETH(CK_ETH_WOCPU0_EN, "eth_wocpu0_en", CK_TOP_NETSYS_WED_MCU, 15),
+};
+
+static int mt7981_ethsys_probe(struct udevice *dev)
+{
+       return mtk_common_clk_gate_init(dev, &mt7981_topckgen_clk_tree,
+                                       eth_cgs);
+}
+
+static int mt7981_ethsys_bind(struct udevice *dev)
+{
+       int ret = 0;
+
+       if (CONFIG_IS_ENABLED(RESET_MEDIATEK)) {
+               ret = mediatek_reset_bind(dev, ETHSYS_HIFSYS_RST_CTRL_OFS, 1);
+               if (ret)
+                       debug("Warning: failed to bind reset controller\n");
+       }
+
+       return ret;
+}
+
+static const struct udevice_id mt7981_ethsys_compat[] = {
+       { .compatible = "mediatek,mt7981-ethsys", },
+       {}
+};
+
+U_BOOT_DRIVER(mtk_clk_ethsys) = {
+       .name = "mt7981-clock-ethsys",
+       .id = UCLASS_CLK,
+       .of_match = mt7981_ethsys_compat,
+       .probe = mt7981_ethsys_probe,
+       .bind = mt7981_ethsys_bind,
+       .priv_auto = sizeof(struct mtk_cg_priv),
+       .ops = &mtk_clk_gate_ops,
+};
diff --git a/include/dt-bindings/clock/mt7981-clk.h b/include/dt-bindings/clock/mt7981-clk.h
new file mode 100644 (file)
index 0000000..e24c759
--- /dev/null
@@ -0,0 +1,267 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2022 MediaTek Inc. All rights reserved.
+ *
+ * Author: Sam Shih <sam.shih@mediatek.com>
+ */
+
+#ifndef _DT_BINDINGS_CLK_MT7981_H
+#define _DT_BINDINGS_CLK_MT7981_H
+
+/* INFRACFG */
+
+#define CK_INFRA_CK_F26M               0
+#define CK_INFRA_UART                  1
+#define CK_INFRA_ISPI0                 2
+#define CK_INFRA_I2C                   3
+#define CK_INFRA_ISPI1                 4
+#define CK_INFRA_PWM                   5
+#define CK_INFRA_66M_MCK               6
+#define CK_INFRA_CK_F32K               7
+#define CK_INFRA_PCIE_CK               8
+#define CK_INFRA_PWM_BCK               9
+#define CK_INFRA_PWM_CK1               10
+#define CK_INFRA_PWM_CK2               11
+#define CK_INFRA_133M_HCK              12
+#define CK_INFRA_66M_PHCK              13
+#define CK_INFRA_FAUD_L_CK             14
+#define CK_INFRA_FAUD_AUD_CK           15
+#define CK_INFRA_FAUD_EG2_CK           16
+#define CK_INFRA_I2CS_CK               17
+#define CK_INFRA_MUX_UART0             18
+#define CK_INFRA_MUX_UART1             19
+#define CK_INFRA_MUX_UART2             20
+#define CK_INFRA_NFI_CK                        21
+#define CK_INFRA_SPINFI_CK             22
+#define CK_INFRA_MUX_SPI0              23
+#define CK_INFRA_MUX_SPI1              24
+#define CK_INFRA_MUX_SPI2              25
+#define CK_INFRA_RTC_32K               26
+#define CK_INFRA_FMSDC_CK              27
+#define CK_INFRA_FMSDC_HCK_CK          28
+#define CK_INFRA_PERI_133M             29
+#define CK_INFRA_133M_PHCK             30
+#define CK_INFRA_USB_SYS_CK            31
+#define CK_INFRA_USB_CK                        32
+#define CK_INFRA_USB_XHCI_CK           33
+#define CK_INFRA_PCIE_GFMUX_TL_O_PRE   34
+#define CK_INFRA_F26M_CK0              35
+#define CK_INFRA_133M_MCK              36
+#define CLK_INFRA_NR_CLK               37
+
+/* TOPCKGEN */
+
+#define CK_TOP_CB_CKSQ_40M             0
+#define CK_TOP_CB_M_416M               1
+#define CK_TOP_CB_M_D2                 2
+#define CK_TOP_CB_M_D3                 3
+#define CK_TOP_M_D3_D2                 4
+#define CK_TOP_CB_M_D4                 5
+#define CK_TOP_CB_M_D8                 6
+#define CK_TOP_M_D8_D2                 7
+#define CK_TOP_CB_MM_720M              8
+#define CK_TOP_CB_MM_D2                        9
+#define CK_TOP_CB_MM_D3                        10
+#define CK_TOP_CB_MM_D3_D5             11
+#define CK_TOP_CB_MM_D4                        12
+#define CK_TOP_CB_MM_D6                        13
+#define CK_TOP_MM_D6_D2                        14
+#define CK_TOP_CB_MM_D8                        15
+#define CK_TOP_CB_APLL2_196M           16
+#define CK_TOP_APLL2_D2                        17
+#define CK_TOP_APLL2_D4                        18
+#define CK_TOP_NET1_2500M              19
+#define CK_TOP_CB_NET1_D4              20
+#define CK_TOP_CB_NET1_D5              21
+#define CK_TOP_NET1_D5_D2              22
+#define CK_TOP_NET1_D5_D4              23
+#define CK_TOP_CB_NET1_D8              24
+#define CK_TOP_NET1_D8_D2              25
+#define CK_TOP_NET1_D8_D4              26
+#define CK_TOP_CB_NET2_800M            27
+#define CK_TOP_CB_NET2_D2              28
+#define CK_TOP_CB_NET2_D4              29
+#define CK_TOP_NET2_D4_D2              30
+#define CK_TOP_NET2_D4_D4              31
+#define CK_TOP_CB_NET2_D6              32
+#define CK_TOP_CB_WEDMCU_208M          33
+#define CK_TOP_CB_SGM_325M             34
+#define CK_TOP_CKSQ_40M_D2             35
+#define CK_TOP_CB_RTC_32K              36
+#define CK_TOP_CB_RTC_32P7K            37
+#define CK_TOP_USB_TX250M              38
+#define CK_TOP_FAUD                    39
+#define CK_TOP_NFI1X                   40
+#define CK_TOP_USB_EQ_RX250M           41
+#define CK_TOP_USB_CDR_CK              42
+#define CK_TOP_USB_LN0_CK              43
+#define CK_TOP_SPINFI_BCK              44
+#define CK_TOP_SPI                     45
+#define CK_TOP_SPIM_MST                        46
+#define CK_TOP_UART_BCK                        47
+#define CK_TOP_PWM_BCK                 48
+#define CK_TOP_I2C_BCK                 49
+#define CK_TOP_PEXTP_TL                        50
+#define CK_TOP_EMMC_208M               51
+#define CK_TOP_EMMC_400M               52
+#define CK_TOP_DRAMC_REF               53
+#define CK_TOP_DRAMC_MD32              54
+#define CK_TOP_SYSAXI                  55
+#define CK_TOP_SYSAPB                  56
+#define CK_TOP_ARM_DB_MAIN             57
+#define CK_TOP_AP2CNN_HOST             58
+#define CK_TOP_NETSYS                  59
+#define CK_TOP_NETSYS_500M             60
+#define CK_TOP_NETSYS_WED_MCU          61
+#define CK_TOP_NETSYS_2X               62
+#define CK_TOP_SGM_325M                        63
+#define CK_TOP_SGM_REG                 64
+#define CK_TOP_F26M                    65
+#define CK_TOP_EIP97B                  66
+#define CK_TOP_USB3_PHY                        67
+#define CK_TOP_AUD                     68
+#define CK_TOP_A1SYS                   69
+#define CK_TOP_AUD_L                   70
+#define CK_TOP_A_TUNER                 71
+#define CK_TOP_U2U3_REF                        72
+#define CK_TOP_U2U3_SYS                        73
+#define CK_TOP_U2U3_XHCI               74
+#define CK_TOP_USB_FRMCNT              75
+#define CK_TOP_NFI1X_SEL               76
+#define CK_TOP_SPINFI_SEL              77
+#define CK_TOP_SPI_SEL                 78
+#define CK_TOP_SPIM_MST_SEL            79
+#define CK_TOP_UART_SEL                        80
+#define CK_TOP_PWM_SEL                 81
+#define CK_TOP_I2C_SEL                 82
+#define CK_TOP_PEXTP_TL_SEL            83
+#define CK_TOP_EMMC_208M_SEL           84
+#define CK_TOP_EMMC_400M_SEL           85
+#define CK_TOP_F26M_SEL                        86
+#define CK_TOP_DRAMC_SEL               87
+#define CK_TOP_DRAMC_MD32_SEL          88
+#define CK_TOP_SYSAXI_SEL              89
+#define CK_TOP_SYSAPB_SEL              90
+#define CK_TOP_ARM_DB_MAIN_SEL         91
+#define CK_TOP_AP2CNN_HOST_SEL         92
+#define CK_TOP_NETSYS_SEL              93
+#define CK_TOP_NETSYS_500M_SEL         94
+#define CK_TOP_NETSYS_MCU_SEL          95
+#define CK_TOP_NETSYS_2X_SEL           96
+#define CK_TOP_SGM_325M_SEL            97
+#define CK_TOP_SGM_REG_SEL             98
+#define CK_TOP_EIP97B_SEL              99
+#define CK_TOP_USB3_PHY_SEL            100
+#define CK_TOP_AUD_SEL                 101
+#define CK_TOP_A1SYS_SEL               102
+#define CK_TOP_AUD_L_SEL               103
+#define CK_TOP_A_TUNER_SEL             104
+#define CK_TOP_U2U3_SEL                        105
+#define CK_TOP_U2U3_SYS_SEL            106
+#define CK_TOP_U2U3_XHCI_SEL           107
+#define CK_TOP_USB_FRMCNT_SEL          108
+#define CLK_TOP_NR_CLK                 109
+
+/*
+ * INFRACFG_AO
+ * clock muxes need to be append to infracfg domain, and clock gates
+ * need to be keep in infracgh_ao domain
+ */
+#define INFRACFG_AO_OFFSET             10
+
+#define CK_INFRA_UART0_SEL             (0 + CLK_INFRA_NR_CLK)
+#define CK_INFRA_UART1_SEL             (1 + CLK_INFRA_NR_CLK)
+#define CK_INFRA_UART2_SEL             (2 + CLK_INFRA_NR_CLK)
+#define CK_INFRA_SPI0_SEL              (3 + CLK_INFRA_NR_CLK)
+#define CK_INFRA_SPI1_SEL              (4 + CLK_INFRA_NR_CLK)
+#define CK_INFRA_SPI2_SEL              (5 + CLK_INFRA_NR_CLK)
+#define CK_INFRA_PWM1_SEL              (6 + CLK_INFRA_NR_CLK)
+#define CK_INFRA_PWM2_SEL              (7 + CLK_INFRA_NR_CLK)
+#define CK_INFRA_PWM_BSEL              (8 + CLK_INFRA_NR_CLK)
+#define CK_INFRA_PCIE_SEL              (9 + CLK_INFRA_NR_CLK)
+#define CK_INFRA_GPT_STA               (10 - INFRACFG_AO_OFFSET)
+#define CK_INFRA_PWM_HCK               (11 - INFRACFG_AO_OFFSET)
+#define CK_INFRA_PWM_STA               (12 - INFRACFG_AO_OFFSET)
+#define CK_INFRA_PWM1_CK               (13 - INFRACFG_AO_OFFSET)
+#define CK_INFRA_PWM2_CK               (14 - INFRACFG_AO_OFFSET)
+#define CK_INFRA_CQ_DMA_CK             (15 - INFRACFG_AO_OFFSET)
+#define CK_INFRA_AUD_BUS_CK            (16 - INFRACFG_AO_OFFSET)
+#define CK_INFRA_AUD_26M_CK            (17 - INFRACFG_AO_OFFSET)
+#define CK_INFRA_AUD_L_CK              (18 - INFRACFG_AO_OFFSET)
+#define CK_INFRA_AUD_AUD_CK            (19 - INFRACFG_AO_OFFSET)
+#define CK_INFRA_AUD_EG2_CK            (20 - INFRACFG_AO_OFFSET)
+#define CK_INFRA_DRAMC_26M_CK          (21 - INFRACFG_AO_OFFSET)
+#define CK_INFRA_DBG_CK                        (22 - INFRACFG_AO_OFFSET)
+#define CK_INFRA_AP_DMA_CK             (23 - INFRACFG_AO_OFFSET)
+#define CK_INFRA_SEJ_CK                        (24 - INFRACFG_AO_OFFSET)
+#define CK_INFRA_SEJ_13M_CK            (25 - INFRACFG_AO_OFFSET)
+#define CK_INFRA_THERM_CK              (26 - INFRACFG_AO_OFFSET)
+#define CK_INFRA_I2CO_CK               (27 - INFRACFG_AO_OFFSET)
+#define CK_INFRA_UART0_CK              (28 - INFRACFG_AO_OFFSET)
+#define CK_INFRA_UART1_CK              (29 - INFRACFG_AO_OFFSET)
+#define CK_INFRA_UART2_CK              (30 - INFRACFG_AO_OFFSET)
+#define CK_INFRA_SPI2_CK               (31 - INFRACFG_AO_OFFSET)
+#define CK_INFRA_SPI2_HCK_CK           (32 - INFRACFG_AO_OFFSET)
+#define CK_INFRA_NFI1_CK               (33 - INFRACFG_AO_OFFSET)
+#define CK_INFRA_SPINFI1_CK            (34 - INFRACFG_AO_OFFSET)
+#define CK_INFRA_NFI_HCK_CK            (35 - INFRACFG_AO_OFFSET)
+#define CK_INFRA_SPI0_CK               (36 - INFRACFG_AO_OFFSET)
+#define CK_INFRA_SPI1_CK               (37 - INFRACFG_AO_OFFSET)
+#define CK_INFRA_SPI0_HCK_CK           (38 - INFRACFG_AO_OFFSET)
+#define CK_INFRA_SPI1_HCK_CK           (39 - INFRACFG_AO_OFFSET)
+#define CK_INFRA_FRTC_CK               (40 - INFRACFG_AO_OFFSET)
+#define CK_INFRA_MSDC_CK               (41 - INFRACFG_AO_OFFSET)
+#define CK_INFRA_MSDC_HCK_CK           (42 - INFRACFG_AO_OFFSET)
+#define CK_INFRA_MSDC_133M_CK          (43 - INFRACFG_AO_OFFSET)
+#define CK_INFRA_MSDC_66M_CK           (44 - INFRACFG_AO_OFFSET)
+#define CK_INFRA_ADC_26M_CK            (45 - INFRACFG_AO_OFFSET)
+#define CK_INFRA_ADC_FRC_CK            (46 - INFRACFG_AO_OFFSET)
+#define CK_INFRA_FBIST2FPC_CK          (47 - INFRACFG_AO_OFFSET)
+#define CK_INFRA_I2C_MCK_CK            (48 - INFRACFG_AO_OFFSET)
+#define CK_INFRA_I2C_PCK_CK            (49 - INFRACFG_AO_OFFSET)
+#define CK_INFRA_IUSB_133_CK           (50 - INFRACFG_AO_OFFSET)
+#define CK_INFRA_IUSB_66M_CK           (51 - INFRACFG_AO_OFFSET)
+#define CK_INFRA_IUSB_SYS_CK           (52 - INFRACFG_AO_OFFSET)
+#define CK_INFRA_IUSB_CK               (53 - INFRACFG_AO_OFFSET)
+#define CK_INFRA_IPCIE_CK              (54 - INFRACFG_AO_OFFSET)
+#define CK_INFRA_IPCIER_CK             (55 - INFRACFG_AO_OFFSET)
+#define CK_INFRA_IPCIEB_CK             (56 - INFRACFG_AO_OFFSET)
+#define CLK_INFRA_AO_NR_CLK            (57 - INFRACFG_AO_OFFSET)
+
+/* APMIXEDSYS */
+
+#define CK_APMIXED_ARMPLL              0
+#define CK_APMIXED_NET2PLL             1
+#define CK_APMIXED_MMPLL               2
+#define CK_APMIXED_SGMPLL              3
+#define CK_APMIXED_WEDMCUPLL           4
+#define CK_APMIXED_NET1PLL             5
+#define CK_APMIXED_MPLL                        6
+#define CK_APMIXED_APLL2               7
+#define CLK_APMIXED_NR_CLK             8
+
+/* SGMIISYS_0 */
+
+#define CK_SGM0_TX_EN                  0
+#define CK_SGM0_RX_EN                  1
+#define CK_SGM0_CK0_EN                 2
+#define CK_SGM0_CDR_CK0_EN             3
+#define CLK_SGMII0_NR_CLK              4
+
+/* SGMIISYS_1 */
+
+#define CK_SGM1_TX_EN                  0
+#define CK_SGM1_RX_EN                  1
+#define CK_SGM1_CK1_EN                 2
+#define CK_SGM1_CDR_CK1_EN             3
+#define CLK_SGMII1_NR_CLK              4
+
+/* ETHSYS */
+
+#define CK_ETH_FE_EN                   0
+#define CK_ETH_GP2_EN                  1
+#define CK_ETH_GP1_EN                  2
+#define CK_ETH_WOCPU0_EN               3
+#define CLK_ETH_NR_CLK                 4
+
+#endif /* _DT_BINDINGS_CLK_MT7981_H */