Commit ce816e0b authored by Duy Nguyen's avatar Duy Nguyen Committed by Ulf Hansson
Browse files

pmdomain: renesas: r8a779h0-sysc: Add r8a779h0 support 



Add support for R-Car V4M (R8A779H0) SoC power areas to the R-Car SYSC
driver.

Signed-off-by: default avatarDuy Nguyen <duy.nguyen.rh@renesas.com>
Signed-off-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Acked-by: default avatarNiklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Link: https://lore.kernel.org/r/eed6faa02c628d32676ab8ea0eee636b4ffd6c47.1706194617.git.geert+renesas@glider.be


Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
parent d9e47351

drivers/pmdomain/renesas/Kconfig

+4 −0
Original line number Diff line number Diff line
@@ -71,6 +71,10 @@ config SYSC_R8A779G0 
	bool "System Controller support for R-Car V4H" if COMPILE_TEST

	select SYSC_RCAR_GEN4



config SYSC_R8A779H0

	bool "System Controller support for R-Car V4M" if COMPILE_TEST

	select SYSC_RCAR_GEN4



config SYSC_RMOBILE

	bool "System Controller support for R-Mobile" if COMPILE_TEST

drivers/pmdomain/renesas/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -24,6 +24,7 @@ obj-$(CONFIG_SYSC_R8A77995) += r8a77995-sysc.o 
obj-$(CONFIG_SYSC_R8A779A0)	+= r8a779a0-sysc.o

obj-$(CONFIG_SYSC_R8A779F0)	+= r8a779f0-sysc.o

obj-$(CONFIG_SYSC_R8A779G0)	+= r8a779g0-sysc.o

obj-$(CONFIG_SYSC_R8A779H0)     += r8a779h0-sysc.o

# Family

obj-$(CONFIG_SYSC_RCAR)		+= rcar-sysc.o

obj-$(CONFIG_SYSC_RCAR_GEN4)	+= rcar-gen4-sysc.o

drivers/pmdomain/renesas/r8a779h0-sysc.c

0 → 100644
+54 −0
Original line number Diff line number Diff line 
// SPDX-License-Identifier: GPL-2.0

/*

 * Renesas R-Car V4M System Controller

 *

 * Copyright (C) 2023 Renesas Electronics Corp

 */



#include <linux/kernel.h>



#include <dt-bindings/power/renesas,r8a779h0-sysc.h>



#include "rcar-gen4-sysc.h"



static struct rcar_gen4_sysc_area r8a779h0_areas[] __initdata = {

	{ "always-on",	R8A779H0_PD_ALWAYS_ON, -1, PD_ALWAYS_ON },

	{ "c4",		R8A779H0_PD_C4, R8A779H0_PD_ALWAYS_ON },

	{ "a2e0d0",	R8A779H0_PD_A2E0D0, R8A779H0_PD_C4, PD_SCU },

	{ "a1e0d0c0",	R8A779H0_PD_A1E0D0C0, R8A779H0_PD_A2E0D0, PD_CPU_NOCR },

	{ "a1e0d0c1",	R8A779H0_PD_A1E0D0C1, R8A779H0_PD_A2E0D0, PD_CPU_NOCR },

	{ "a1e0d0c2",	R8A779H0_PD_A1E0D0C2, R8A779H0_PD_A2E0D0, PD_CPU_NOCR },

	{ "a1e0d0c3",	R8A779H0_PD_A1E0D0C3, R8A779H0_PD_A2E0D0, PD_CPU_NOCR },

	{ "a3cr0",	R8A779H0_PD_A3CR0, R8A779H0_PD_ALWAYS_ON, PD_CPU_NOCR },

	{ "a3cr1",	R8A779H0_PD_A3CR1, R8A779H0_PD_ALWAYS_ON, PD_CPU_NOCR },

	{ "a3cr2",	R8A779H0_PD_A3CR2, R8A779H0_PD_ALWAYS_ON, PD_CPU_NOCR },

	{ "a33dga",	R8A779H0_PD_A33DGA, R8A779H0_PD_C4 },

	{ "a23dgb",	R8A779H0_PD_A23DGB, R8A779H0_PD_A33DGA },

	{ "a3vip0",	R8A779H0_PD_A3VIP0, R8A779H0_PD_C4 },

	{ "a3vip2",	R8A779H0_PD_A3VIP2, R8A779H0_PD_C4 },

	{ "a3dul",	R8A779H0_PD_A3DUL, R8A779H0_PD_C4 },

	{ "a3isp0",	R8A779H0_PD_A3ISP0, R8A779H0_PD_C4 },

	{ "a2cn0",	R8A779H0_PD_A2CN0, R8A779H0_PD_C4 },

	{ "a1cn0",	R8A779H0_PD_A1CN0, R8A779H0_PD_A2CN0 },

	{ "a1dsp0",	R8A779H0_PD_A1DSP0, R8A779H0_PD_A2CN0 },

	{ "a1dsp1",	R8A779H0_PD_A1DSP1, R8A779H0_PD_A2CN0 },

	{ "a2imp01",	R8A779H0_PD_A2IMP01, R8A779H0_PD_C4 },

	{ "a2psc",	R8A779H0_PD_A2PSC, R8A779H0_PD_C4 },

	{ "a2dma",	R8A779H0_PD_A2DMA, R8A779H0_PD_C4 },

	{ "a2cv0",	R8A779H0_PD_A2CV0, R8A779H0_PD_C4 },

	{ "a2cv1",	R8A779H0_PD_A2CV1, R8A779H0_PD_C4 },

	{ "a2cv2",	R8A779H0_PD_A2CV2, R8A779H0_PD_C4 },

	{ "a2cv3",	R8A779H0_PD_A2CV3, R8A779H0_PD_C4 },

	{ "a3imr0",	R8A779H0_PD_A3IMR0, R8A779H0_PD_C4 },

	{ "a3imr1",	R8A779H0_PD_A3IMR1, R8A779H0_PD_C4 },

	{ "a3imr2",	R8A779H0_PD_A3IMR2, R8A779H0_PD_C4 },

	{ "a3imr3",	R8A779H0_PD_A3IMR3, R8A779H0_PD_C4 },

	{ "a3vc",	R8A779H0_PD_A3VC, R8A779H0_PD_C4 },

	{ "a3pci",	R8A779H0_PD_A3PCI, R8A779H0_PD_C4 },

	{ "a2pciphy",	R8A779H0_PD_A2PCIPHY, R8A779H0_PD_A3PCI },

};



const struct rcar_gen4_sysc_info r8a779h0_sysc_info __initconst = {

	.areas = r8a779h0_areas,

	.num_areas = ARRAY_SIZE(r8a779h0_areas),

};

drivers/pmdomain/renesas/rcar-gen4-sysc.c

+3 −0
Original line number Diff line number Diff line
@@ -284,6 +284,9 @@ static const struct of_device_id rcar_gen4_sysc_matches[] __initconst = { 
#endif

#ifdef CONFIG_SYSC_R8A779G0

	{ .compatible = "renesas,r8a779g0-sysc", .data = &r8a779g0_sysc_info },

#endif

#ifdef CONFIG_SYSC_R8A779H0

	{ .compatible = "renesas,r8a779h0-sysc", .data = &r8a779h0_sysc_info },

#endif

	{ /* sentinel */ }

};

drivers/pmdomain/renesas/rcar-gen4-sysc.h

+1 −0
Original line number Diff line number Diff line
@@ -40,5 +40,6 @@ struct rcar_gen4_sysc_info { 
extern const struct rcar_gen4_sysc_info r8a779a0_sysc_info;

extern const struct rcar_gen4_sysc_info r8a779f0_sysc_info;

extern const struct rcar_gen4_sysc_info r8a779g0_sysc_info;

extern const struct rcar_gen4_sysc_info r8a779h0_sysc_info;



#endif /* __SOC_RENESAS_RCAR_GEN4_SYSC_H__ */