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Commit eed17c42 authored by Geert Uytterhoeven's avatar Geert Uytterhoeven Committed by Simon Horman
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soc: renesas: rcar-sysc: Add support for R-Car D3 power areas 



Signed-off-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Acked-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarSimon Horman <horms+renesas@verge.net.au>
parent ee011c5b

Documentation/devicetree/bindings/power/renesas,rcar-sysc.txt

+1 −0
Original line number Original line Diff line number Diff line
@@ -17,6 +17,7 @@ Required properties: 
      - "renesas,r8a7794-sysc" (R-Car E2)

      - "renesas,r8a7794-sysc" (R-Car E2)

      - "renesas,r8a7795-sysc" (R-Car H3)

      - "renesas,r8a7795-sysc" (R-Car H3)

      - "renesas,r8a7796-sysc" (R-Car M3-W)

      - "renesas,r8a7796-sysc" (R-Car M3-W)

      - "renesas,r8a77995-sysc" (R-Car D3)

  - reg: Address start and address range for the device.

  - reg: Address start and address range for the device.

  - #power-domain-cells: Must be 1.

  - #power-domain-cells: Must be 1.

drivers/soc/renesas/Kconfig

+5 −0
Original line number Original line Diff line number Diff line
@@ -13,6 +13,7 @@ config SOC_RENESAS 
	select SYSC_R8A7794 if ARCH_R8A7794

	select SYSC_R8A7794 if ARCH_R8A7794

	select SYSC_R8A7795 if ARCH_R8A7795

	select SYSC_R8A7795 if ARCH_R8A7795

	select SYSC_R8A7796 if ARCH_R8A7796

	select SYSC_R8A7796 if ARCH_R8A7796

	select SYSC_R8A77995 if ARCH_R8A77995





if SOC_RENESAS

if SOC_RENESAS
@@ -53,6 +54,10 @@ config SYSC_R8A7796 
	bool "R-Car M3-W System Controller support" if COMPILE_TEST

	bool "R-Car M3-W System Controller support" if COMPILE_TEST

	select SYSC_RCAR

	select SYSC_RCAR





config SYSC_R8A77995

	bool "R-Car D3 System Controller support" if COMPILE_TEST

	select SYSC_RCAR



# Family

# Family

config RST_RCAR

config RST_RCAR

	bool "R-Car Reset Controller support" if COMPILE_TEST

	bool "R-Car Reset Controller support" if COMPILE_TEST

drivers/soc/renesas/Makefile

+1 −0
Original line number Original line Diff line number Diff line
@@ -11,6 +11,7 @@ obj-$(CONFIG_SYSC_R8A7792) += r8a7792-sysc.o 
obj-$(CONFIG_SYSC_R8A7794)	+= r8a7794-sysc.o

obj-$(CONFIG_SYSC_R8A7794)	+= r8a7794-sysc.o

obj-$(CONFIG_SYSC_R8A7795)	+= r8a7795-sysc.o

obj-$(CONFIG_SYSC_R8A7795)	+= r8a7795-sysc.o

obj-$(CONFIG_SYSC_R8A7796)	+= r8a7796-sysc.o

obj-$(CONFIG_SYSC_R8A7796)	+= r8a7796-sysc.o

obj-$(CONFIG_SYSC_R8A77995)	+= r8a77995-sysc.o





# Family

# Family

obj-$(CONFIG_RST_RCAR)		+= rcar-rst.o

obj-$(CONFIG_RST_RCAR)		+= rcar-rst.o

drivers/soc/renesas/r8a77995-sysc.c

0 → 100644
+31 −0
Original line number Original line Diff line number Diff line 
/*

 * Renesas R-Car D3 System Controller

 *

 * Copyright (C) 2017 Glider bvba

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation; version 2 of the License.

 */



#include <linux/bug.h>

#include <linux/kernel.h>

#include <linux/sys_soc.h>



#include <dt-bindings/power/r8a77995-sysc.h>



#include "rcar-sysc.h"



static struct rcar_sysc_area r8a77995_areas[] __initdata = {

	{ "always-on",     0, 0, R8A77995_PD_ALWAYS_ON, -1, PD_ALWAYS_ON },

	{ "ca53-scu",  0x140, 0, R8A77995_PD_CA53_SCU,  R8A77995_PD_ALWAYS_ON,

	  PD_SCU },

	{ "ca53-cpu0", 0x200, 0, R8A77995_PD_CA53_CPU0, R8A77995_PD_CA53_SCU,

	  PD_CPU_NOCR },

};





const struct rcar_sysc_info r8a77995_sysc_info __initconst = {

	.areas = r8a77995_areas,

	.num_areas = ARRAY_SIZE(r8a77995_areas),

};

drivers/soc/renesas/rcar-sysc.c

+3 −0
Original line number Original line Diff line number Diff line
@@ -283,6 +283,9 @@ static const struct of_device_id rcar_sysc_matches[] = { 
#endif

#endif

#ifdef CONFIG_SYSC_R8A7796

#ifdef CONFIG_SYSC_R8A7796

	{ .compatible = "renesas,r8a7796-sysc", .data = &r8a7796_sysc_info },

	{ .compatible = "renesas,r8a7796-sysc", .data = &r8a7796_sysc_info },

#endif

#ifdef CONFIG_SYSC_R8A77995

	{ .compatible = "renesas,r8a77995-sysc", .data = &r8a77995_sysc_info },

#endif

#endif

	{ /* sentinel */ }

	{ /* sentinel */ }

};

};