diff options
Diffstat (limited to 'include/linux/mfd/idt82p33_reg.h')
-rw-r--r-- | include/linux/mfd/idt82p33_reg.h | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/include/linux/mfd/idt82p33_reg.h b/include/linux/mfd/idt82p33_reg.h new file mode 100644 index 000000000000..129a6c078221 --- /dev/null +++ b/include/linux/mfd/idt82p33_reg.h @@ -0,0 +1,112 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Register Map - Based on AN888_SMUforIEEE_SynchEther_82P33xxx_RevH.pdf + * + * Copyright (C) 2021 Integrated Device Technology, Inc., a Renesas Company. + */ +#ifndef HAVE_IDT82P33_REG +#define HAVE_IDT82P33_REG + +/* Register address */ +#define DPLL1_TOD_CNFG 0x134 +#define DPLL2_TOD_CNFG 0x1B4 + +#define DPLL1_TOD_STS 0x10B +#define DPLL2_TOD_STS 0x18B + +#define DPLL1_TOD_TRIGGER 0x115 +#define DPLL2_TOD_TRIGGER 0x195 + +#define DPLL1_OPERATING_MODE_CNFG 0x120 +#define DPLL2_OPERATING_MODE_CNFG 0x1A0 + +#define DPLL1_HOLDOVER_FREQ_CNFG 0x12C +#define DPLL2_HOLDOVER_FREQ_CNFG 0x1AC + +#define DPLL1_PHASE_OFFSET_CNFG 0x143 +#define DPLL2_PHASE_OFFSET_CNFG 0x1C3 + +#define DPLL1_SYNC_EDGE_CNFG 0x140 +#define DPLL2_SYNC_EDGE_CNFG 0x1C0 + +#define DPLL1_INPUT_MODE_CNFG 0x116 +#define DPLL2_INPUT_MODE_CNFG 0x196 + +#define DPLL1_OPERATING_STS 0x102 +#define DPLL2_OPERATING_STS 0x182 + +#define DPLL1_CURRENT_FREQ_STS 0x103 +#define DPLL2_CURRENT_FREQ_STS 0x183 + +#define REG_SOFT_RESET 0X381 + +#define OUT_MUX_CNFG(outn) REG_ADDR(0x6, (0xC * (outn))) + +/* Register bit definitions */ +#define SYNC_TOD BIT(1) +#define PH_OFFSET_EN BIT(7) +#define SQUELCH_ENABLE BIT(5) + +/* Bit definitions for the DPLL_MODE register */ +#define PLL_MODE_SHIFT (0) +#define PLL_MODE_MASK (0x1F) +#define COMBO_MODE_EN BIT(5) +#define COMBO_MODE_SHIFT (6) +#define COMBO_MODE_MASK (0x3) + +/* Bit definitions for DPLL_OPERATING_STS register */ +#define OPERATING_STS_MASK (0x7) +#define OPERATING_STS_SHIFT (0x0) + +/* Bit definitions for DPLL_TOD_TRIGGER register */ +#define READ_TRIGGER_MASK (0xF) +#define READ_TRIGGER_SHIFT (0x0) +#define WRITE_TRIGGER_MASK (0xF0) +#define WRITE_TRIGGER_SHIFT (0x4) + +/* Bit definitions for REG_SOFT_RESET register */ +#define SOFT_RESET_EN BIT(7) + +enum pll_mode { + PLL_MODE_MIN = 0, + PLL_MODE_AUTOMATIC = PLL_MODE_MIN, + PLL_MODE_FORCE_FREERUN = 1, + PLL_MODE_FORCE_HOLDOVER = 2, + PLL_MODE_FORCE_LOCKED = 4, + PLL_MODE_FORCE_PRE_LOCKED2 = 5, + PLL_MODE_FORCE_PRE_LOCKED = 6, + PLL_MODE_FORCE_LOST_PHASE = 7, + PLL_MODE_DCO = 10, + PLL_MODE_WPH = 18, + PLL_MODE_MAX = PLL_MODE_WPH, +}; + +enum hw_tod_trig_sel { + HW_TOD_TRIG_SEL_MIN = 0, + HW_TOD_TRIG_SEL_NO_WRITE = HW_TOD_TRIG_SEL_MIN, + HW_TOD_TRIG_SEL_NO_READ = HW_TOD_TRIG_SEL_MIN, + HW_TOD_TRIG_SEL_SYNC_SEL = 1, + HW_TOD_TRIG_SEL_IN12 = 2, + HW_TOD_TRIG_SEL_IN13 = 3, + HW_TOD_TRIG_SEL_IN14 = 4, + HW_TOD_TRIG_SEL_TOD_PPS = 5, + HW_TOD_TRIG_SEL_TIMER_INTERVAL = 6, + HW_TOD_TRIG_SEL_MSB_PHASE_OFFSET_CNFG = 7, + HW_TOD_TRIG_SEL_MSB_HOLDOVER_FREQ_CNFG = 8, + HW_TOD_WR_TRIG_SEL_MSB_TOD_CNFG = 9, + HW_TOD_RD_TRIG_SEL_LSB_TOD_STS = HW_TOD_WR_TRIG_SEL_MSB_TOD_CNFG, + WR_TRIG_SEL_MAX = HW_TOD_WR_TRIG_SEL_MSB_TOD_CNFG, +}; + +/** @brief Enumerated type listing DPLL operational modes */ +enum dpll_state { + DPLL_STATE_FREERUN = 1, + DPLL_STATE_HOLDOVER = 2, + DPLL_STATE_LOCKED = 4, + DPLL_STATE_PRELOCKED2 = 5, + DPLL_STATE_PRELOCKED = 6, + DPLL_STATE_LOSTPHASE = 7, + DPLL_STATE_MAX +}; + +#endif |