Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 7f0e99cc authored by Biju Das's avatar Biju Das Committed by Simon Horman
Browse files

soc: renesas: rcar-sysc: Add r8a774a1 support



Add support for RZ/G2M (R8A774A1) SoC power areas to the R-Car SYSC
driver.

Signed-off-by: default avatarBiju Das <biju.das@bp.renesas.com>
Reviewed-by: default avatarChris Paterson <chris.paterson2@renesas.com>
Reviewed-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: default avatarSimon Horman <horms+renesas@verge.net.au>
parent 066f7e63
Loading
Loading
Loading
Loading
+1 −0
Original line number Diff line number Diff line
@@ -10,6 +10,7 @@ Required properties:
      - "renesas,r8a7743-sysc" (RZ/G1M)
      - "renesas,r8a7745-sysc" (RZ/G1E)
      - "renesas,r8a77470-sysc" (RZ/G1C)
      - "renesas,r8a774a1-sysc" (RZ/G2M)
      - "renesas,r8a7779-sysc" (R-Car H1)
      - "renesas,r8a7790-sysc" (R-Car H2)
      - "renesas,r8a7791-sysc" (R-Car M2-W)
+5 −0
Original line number Diff line number Diff line
@@ -9,6 +9,7 @@ config SOC_RENESAS
	select SYSC_R8A7743 if ARCH_R8A7743
	select SYSC_R8A7745 if ARCH_R8A7745
	select SYSC_R8A77470 if ARCH_R8A77470
	select SYSC_R8A774A1 if ARCH_R8A774A1
	select SYSC_R8A7779 if ARCH_R8A7779
	select SYSC_R8A7790 if ARCH_R8A7790
	select SYSC_R8A7791 if ARCH_R8A7791 || ARCH_R8A7793
@@ -37,6 +38,10 @@ config SYSC_R8A77470
	bool "RZ/G1C System Controller support" if COMPILE_TEST
	select SYSC_RCAR

config SYSC_R8A774A1
	bool "RZ/G2M System Controller support" if COMPILE_TEST
	select SYSC_RCAR

config SYSC_R8A7779
	bool "R-Car H1 System Controller support" if COMPILE_TEST
	select SYSC_RCAR
+1 −0
Original line number Diff line number Diff line
@@ -6,6 +6,7 @@ obj-$(CONFIG_SOC_RENESAS) += renesas-soc.o
obj-$(CONFIG_SYSC_R8A7743)	+= r8a7743-sysc.o
obj-$(CONFIG_SYSC_R8A7745)	+= r8a7745-sysc.o
obj-$(CONFIG_SYSC_R8A77470)	+= r8a77470-sysc.o
obj-$(CONFIG_SYSC_R8A774A1)	+= r8a774a1-sysc.o
obj-$(CONFIG_SYSC_R8A7779)	+= r8a7779-sysc.o
obj-$(CONFIG_SYSC_R8A7790)	+= r8a7790-sysc.o
obj-$(CONFIG_SYSC_R8A7791)	+= r8a7791-sysc.o
+45 −0
Original line number Diff line number Diff line
// SPDX-License-Identifier: GPL-2.0
/*
 * Renesas RZ/G2M System Controller
 * Copyright (C) 2018 Renesas Electronics Corp.
 *
 * Based on Renesas R-Car M3-W System Controller
 * Copyright (C) 2016 Glider bvba
 */

#include <linux/bug.h>
#include <linux/kernel.h>

#include <dt-bindings/power/r8a774a1-sysc.h>

#include "rcar-sysc.h"

static const struct rcar_sysc_area r8a774a1_areas[] __initconst = {
	{ "always-on",	    0, 0, R8A774A1_PD_ALWAYS_ON, -1, PD_ALWAYS_ON },
	{ "ca57-scu",	0x1c0, 0, R8A774A1_PD_CA57_SCU,	R8A774A1_PD_ALWAYS_ON,
	  PD_SCU },
	{ "ca57-cpu0",	 0x80, 0, R8A774A1_PD_CA57_CPU0, R8A774A1_PD_CA57_SCU,
	  PD_CPU_NOCR },
	{ "ca57-cpu1",	 0x80, 1, R8A774A1_PD_CA57_CPU1, R8A774A1_PD_CA57_SCU,
	  PD_CPU_NOCR },
	{ "ca53-scu",	0x140, 0, R8A774A1_PD_CA53_SCU,	R8A774A1_PD_ALWAYS_ON,
	  PD_SCU },
	{ "ca53-cpu0",	0x200, 0, R8A774A1_PD_CA53_CPU0, R8A774A1_PD_CA53_SCU,
	  PD_CPU_NOCR },
	{ "ca53-cpu1",	0x200, 1, R8A774A1_PD_CA53_CPU1, R8A774A1_PD_CA53_SCU,
	  PD_CPU_NOCR },
	{ "ca53-cpu2",	0x200, 2, R8A774A1_PD_CA53_CPU2, R8A774A1_PD_CA53_SCU,
	  PD_CPU_NOCR },
	{ "ca53-cpu3",	0x200, 3, R8A774A1_PD_CA53_CPU3, R8A774A1_PD_CA53_SCU,
	  PD_CPU_NOCR },
	{ "a3vc",	0x380, 0, R8A774A1_PD_A3VC,	R8A774A1_PD_ALWAYS_ON },
	{ "a2vc0",	0x3c0, 0, R8A774A1_PD_A2VC0,	R8A774A1_PD_A3VC },
	{ "a2vc1",	0x3c0, 1, R8A774A1_PD_A2VC1,	R8A774A1_PD_A3VC },
	{ "3dg-a",	0x100, 0, R8A774A1_PD_3DG_A,	R8A774A1_PD_ALWAYS_ON },
	{ "3dg-b",	0x100, 1, R8A774A1_PD_3DG_B,	R8A774A1_PD_3DG_A },
};

const struct rcar_sysc_info r8a774a1_sysc_info __initconst = {
	.areas = r8a774a1_areas,
	.num_areas = ARRAY_SIZE(r8a774a1_areas),
};
+3 −0
Original line number Diff line number Diff line
@@ -275,6 +275,9 @@ static const struct of_device_id rcar_sysc_matches[] __initconst = {
#ifdef CONFIG_SYSC_R8A77470
	{ .compatible = "renesas,r8a77470-sysc", .data = &r8a77470_sysc_info },
#endif
#ifdef CONFIG_SYSC_R8A774A1
	{ .compatible = "renesas,r8a774a1-sysc", .data = &r8a774a1_sysc_info },
#endif
#ifdef CONFIG_SYSC_R8A7779
	{ .compatible = "renesas,r8a7779-sysc", .data = &r8a7779_sysc_info },
#endif
Loading