drivers/pmdomain/renesas/r8a779f0-sysc.c

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Renesas R-Car S4-8 System Controller
   4  *
   5  * Copyright (C) 2021 Renesas Electronics Corp.
   6  */
   7
   8 #include <linux/bits.h>
   9 #include <linux/clk/renesas.h>
  10 #include <linux/delay.h>
  11 #include <linux/err.h>
  12 #include <linux/io.h>
  13 #include <linux/iopoll.h>
  14 #include <linux/kernel.h>
  15 #include <linux/mm.h>
  16 #include <linux/of_address.h>
  17 #include <linux/pm_domain.h>
  18 #include <linux/slab.h>
  19 #include <linux/spinlock.h>
  20 #include <linux/types.h>
  21
  22 #include <dt-bindings/power/r8a779f0-sysc.h>
  23
  24 #include "rcar-gen4-sysc.h"
  25
  26 static struct rcar_gen4_sysc_area r8a779f0_areas[] __initdata = {
  27         { "always-on",  R8A779F0_PD_ALWAYS_ON, -1, PD_ALWAYS_ON },
  28         { "a3e0",       R8A779F0_PD_A3E0, R8A779F0_PD_ALWAYS_ON, PD_SCU },
  29         { "a3e1",       R8A779F0_PD_A3E1, R8A779F0_PD_ALWAYS_ON, PD_SCU },
  30         { "a2e0d0",     R8A779F0_PD_A2E0D0, R8A779F0_PD_A3E0, PD_SCU },
  31         { "a2e0d1",     R8A779F0_PD_A2E0D1, R8A779F0_PD_A3E0, PD_SCU },
  32         { "a2e1d0",     R8A779F0_PD_A2E1D0, R8A779F0_PD_A3E1, PD_SCU },
  33         { "a2e1d1",     R8A779F0_PD_A2E1D1, R8A779F0_PD_A3E1, PD_SCU },
  34         { "a1e0d0c0",   R8A779F0_PD_A1E0D0C0, R8A779F0_PD_A2E0D0, PD_CPU_NOCR },
  35         { "a1e0d0c1",   R8A779F0_PD_A1E0D0C1, R8A779F0_PD_A2E0D0, PD_CPU_NOCR },
  36         { "a1e0d1c0",   R8A779F0_PD_A1E0D1C0, R8A779F0_PD_A2E0D1, PD_CPU_NOCR },
  37         { "a1e0d1c1",   R8A779F0_PD_A1E0D1C1, R8A779F0_PD_A2E0D1, PD_CPU_NOCR },
  38         { "a1e1d0c0",   R8A779F0_PD_A1E1D0C0, R8A779F0_PD_A2E1D0, PD_CPU_NOCR },
  39         { "a1e1d0c1",   R8A779F0_PD_A1E1D0C1, R8A779F0_PD_A2E1D0, PD_CPU_NOCR },
  40         { "a1e1d1c0",   R8A779F0_PD_A1E1D1C0, R8A779F0_PD_A2E1D1, PD_CPU_NOCR },
  41         { "a1e1d1c1",   R8A779F0_PD_A1E1D1C1, R8A779F0_PD_A2E1D1, PD_CPU_NOCR },
  42 };
  43
  44 const struct rcar_gen4_sysc_info r8a779f0_sysc_info __initconst = {
  45         .areas = r8a779f0_areas,
  46         .num_areas = ARRAY_SIZE(r8a779f0_areas),
  47 };