1 // SPDX-License-Identifier: GPL-2.0
2 /*
3  * Renesas RZ/G2N System Controller
4  * Copyright (C) 2019 Renesas Electronics Corp.
5  *
6  * Based on Renesas R-Car M3-W System Controller
7  * Copyright (C) 2016 Glider bvba
8  */
9 
10 #include <linux/bits.h>
11 #include <linux/kernel.h>
12 
13 #include <dt-bindings/power/r8a774b1-sysc.h>
14 
15 #include "rcar-sysc.h"
16 
17 static const struct rcar_sysc_area r8a774b1_areas[] __initconst = {
18 	{ "always-on",	    0, 0, R8A774B1_PD_ALWAYS_ON, -1, PD_ALWAYS_ON },
19 	{ "ca57-scu",	0x1c0, 0, R8A774B1_PD_CA57_SCU,	R8A774B1_PD_ALWAYS_ON,
20 	  PD_SCU },
21 	{ "ca57-cpu0",	 0x80, 0, R8A774B1_PD_CA57_CPU0, R8A774B1_PD_CA57_SCU,
22 	  PD_CPU_NOCR },
23 	{ "ca57-cpu1",	 0x80, 1, R8A774B1_PD_CA57_CPU1, R8A774B1_PD_CA57_SCU,
24 	  PD_CPU_NOCR },
25 	{ "a3vc",	0x380, 0, R8A774B1_PD_A3VC,	R8A774B1_PD_ALWAYS_ON },
26 	{ "a3vp",	0x340, 0, R8A774B1_PD_A3VP,	R8A774B1_PD_ALWAYS_ON },
27 	{ "a2vc1",	0x3c0, 1, R8A774B1_PD_A2VC1,	R8A774B1_PD_A3VC },
28 	{ "3dg-a",	0x100, 0, R8A774B1_PD_3DG_A,	R8A774B1_PD_ALWAYS_ON },
29 	{ "3dg-b",	0x100, 1, R8A774B1_PD_3DG_B,	R8A774B1_PD_3DG_A },
30 };
31 
32 const struct rcar_sysc_info r8a774b1_sysc_info __initconst = {
33 	.areas = r8a774b1_areas,
34 	.num_areas = ARRAY_SIZE(r8a774b1_areas),
35 	.extmask_offs = 0x2f8,
36 	.extmask_val = BIT(0),
37 };
38