text: // SPDX-License-Identifier: GPL-2.0
  /*
   * Renesas R-Car H3 System Controller
   *
   * Copyright (C) 2016-2017 Glider bvba
   */
  
  #include <linux/bug.h>
  #include <linux/kernel.h>
  #include <linux/sys_soc.h>
  
  #include <dt-bindings/power/r8a7795-sysc.h>
  
  #include "rcar-sysc.h"
  
  static struct rcar_sysc_area r8a7795_areas[] __initdata = {
  	{ "always-on",	    0, 0, R8A7795_PD_ALWAYS_ON,	-1, PD_ALWAYS_ON },
  	{ "ca57-scu",	0x1c0, 0, R8A7795_PD_CA57_SCU,	R8A7795_PD_ALWAYS_ON,
  	  PD_SCU },
  	{ "ca57-cpu0",	 0x80, 0, R8A7795_PD_CA57_CPU0,	R8A7795_PD_CA57_SCU,
  	  PD_CPU_NOCR },
  	{ "ca57-cpu1",	 0x80, 1, R8A7795_PD_CA57_CPU1,	R8A7795_PD_CA57_SCU,
  	  PD_CPU_NOCR },
  	{ "ca57-cpu2",	 0x80, 2, R8A7795_PD_CA57_CPU2,	R8A7795_PD_CA57_SCU,
  	  PD_CPU_NOCR },
  	{ "ca57-cpu3",	 0x80, 3, R8A7795_PD_CA57_CPU3,	R8A7795_PD_CA57_SCU,
  	  PD_CPU_NOCR },
  	{ "ca53-scu",	0x140, 0, R8A7795_PD_CA53_SCU,	R8A7795_PD_ALWAYS_ON,
  	  PD_SCU },
  	{ "ca53-cpu0",	0x200, 0, R8A7795_PD_CA53_CPU0,	R8A7795_PD_CA53_SCU,
  	  PD_CPU_NOCR },
  	{ "ca53-cpu1",	0x200, 1, R8A7795_PD_CA53_CPU1,	R8A7795_PD_CA53_SCU,
  	  PD_CPU_NOCR },
  	{ "ca53-cpu2",	0x200, 2, R8A7795_PD_CA53_CPU2,	R8A7795_PD_CA53_SCU,
  	  PD_CPU_NOCR },
  	{ "ca53-cpu3",	0x200, 3, R8A7795_PD_CA53_CPU3,	R8A7795_PD_CA53_SCU,
  	  PD_CPU_NOCR },
  	{ "a3vp",	0x340, 0, R8A7795_PD_A3VP,	R8A7795_PD_ALWAYS_ON },
  	{ "cr7",	0x240, 0, R8A7795_PD_CR7,	R8A7795_PD_ALWAYS_ON },
  	{ "a3vc",	0x380, 0, R8A7795_PD_A3VC,	R8A7795_PD_ALWAYS_ON },
  	/* A2VC0 exists on ES1.x only */
  	{ "a2vc0",	0x3c0, 0, R8A7795_PD_A2VC0,	R8A7795_PD_A3VC },
  	{ "a2vc1",	0x3c0, 1, R8A7795_PD_A2VC1,	R8A7795_PD_A3VC },
  	{ "3dg-a",	0x100, 0, R8A7795_PD_3DG_A,	R8A7795_PD_ALWAYS_ON },
  	{ "3dg-b",	0x100, 1, R8A7795_PD_3DG_B,	R8A7795_PD_3DG_A },
  	{ "3dg-c",	0x100, 2, R8A7795_PD_3DG_C,	R8A7795_PD_3DG_B },
  	{ "3dg-d",	0x100, 3, R8A7795_PD_3DG_D,	R8A7795_PD_3DG_C },
  	{ "3dg-e",	0x100, 4, R8A7795_PD_3DG_E,	R8A7795_PD_3DG_D },
  	{ "a3ir",	0x180, 0, R8A7795_PD_A3IR,	R8A7795_PD_ALWAYS_ON },
  };
  
  
  	/*
  	 * Fixups for R-Car H3 revisions after ES1.x
  	 */
  
  static const struct soc_device_attribute r8a7795es1[] __initconst = {
  	{ .soc_id = "r8a7795", .revision = "ES1.*" },
  	{ /* sentinel */ }
  };
  
  static int __init r8a7795_sysc_init(void)
  {
  	if (!soc_device_match(r8a7795es1))
  		rcar_sysc_nullify(r8a7795_areas, ARRAY_SIZE(r8a7795_areas),
  				  R8A7795_PD_A2VC0);
  
  	return 0;
  }
  
  const struct rcar_sysc_info r8a7795_sysc_info __initconst = {
  	.init = r8a7795_sysc_init,
  	.areas = r8a7795_areas,
  	.num_areas = ARRAY_SIZE(r8a7795_areas),
  };
  