include/k3-avs.h

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  * Texas Instruments' K3 Adaptive Voltage Scaling driver
   4  *
   5  * Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com/
   6  *      Tero Kristo <t-kristo@ti.com>
   7  *
   8  */
   9
  10 #ifndef _K3_AVS0_
  11 #define _K3_AVS0_
  12
  13 #define AM6_VDD_WKUP            0
  14 #define AM6_VDD_MCU             1
  15 #define AM6_VDD_CORE            2
  16 #define AM6_VDD_MPU0            3
  17 #define AM6_VDD_MPU1            4
  18
  19 #define J721E_VDD_MPU           2
  20
  21 #define NUM_OPPS                4
  22
  23 #define AM6_OPP_NOM             1
  24 #define AM6_OPP_OD              2
  25 #define AM6_OPP_TURBO           3
  26
  27 int k3_avs_set_opp(struct udevice *dev, int vdd_id, int opp_id);
  28 int k3_avs_notify_freq(int dev_id, int clk_id, u32 freq);
  29
  30 #endif