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Commit da8c37e1 authored by Manivannan Sadhasivam's avatar Manivannan Sadhasivam Committed by Andreas Färber
Browse files

soc: actions: sps: Add S900 power domains 



Add power domains for Actions Semi S900 SoC.

Signed-off-by: default avatarManivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
[AF: Update Kconfig help text]
Signed-off-by: default avatarAndreas Färber <afaerber@suse.de>
parent dba84571

drivers/soc/actions/Kconfig

+1 −1
Original line number Diff line number Diff line
@@ -10,7 +10,7 @@ config OWL_PM_DOMAINS 
	select PM_GENERIC_DOMAINS

	help

	  Say 'y' here to enable support for Smart Power System (SPS)

	  power-gating on Actions Semiconductor S500 and S700 SoCs.

	  power-gating on Actions Semiconductor S500, S700 and S900 SoCs.

	  If unsure, say 'n'.



endif

drivers/soc/actions/owl-sps.c

+58 −0
Original line number Diff line number Diff line
@@ -14,6 +14,7 @@ 
#include <linux/soc/actions/owl-sps.h>

#include <dt-bindings/power/owl-s500-powergate.h>

#include <dt-bindings/power/owl-s700-powergate.h>

#include <dt-bindings/power/owl-s900-powergate.h>



struct owl_sps_domain_info {

	const char *name;
@@ -240,9 +241,66 @@ static const struct owl_sps_info s700_sps_info = { 
	.domains = s700_sps_domains,

};



static const struct owl_sps_domain_info s900_sps_domains[] = {

	[S900_PD_GPU_B] = {

		.name = "GPU_B",

		.pwr_bit = 3,

	},

	[S900_PD_VCE] = {

		.name = "VCE",

		.pwr_bit = 4,

	},

	[S900_PD_SENSOR] = {

		.name = "SENSOR",

		.pwr_bit = 5,

	},

	[S900_PD_VDE] = {

		.name = "VDE",

		.pwr_bit = 6,

	},

	[S900_PD_HDE] = {

		.name = "HDE",

		.pwr_bit = 7,

	},

	[S900_PD_USB3] = {

		.name = "USB3",

		.pwr_bit = 8,

	},

	[S900_PD_DDR0] = {

		.name = "DDR0",

		.pwr_bit = 9,

	},

	[S900_PD_DDR1] = {

		.name = "DDR1",

		.pwr_bit = 10,

	},

	[S900_PD_DE] = {

		.name = "DE",

		.pwr_bit = 13,

	},

	[S900_PD_NAND] = {

		.name = "NAND",

		.pwr_bit = 14,

	},

	[S900_PD_USB2_H0] = {

		.name = "USB2_H0",

		.pwr_bit = 15,

	},

	[S900_PD_USB2_H1] = {

		.name = "USB2_H1",

		.pwr_bit = 16,

	},

};



static const struct owl_sps_info s900_sps_info = {

	.num_domains = ARRAY_SIZE(s900_sps_domains),

	.domains = s900_sps_domains,

};



static const struct of_device_id owl_sps_of_matches[] = {

	{ .compatible = "actions,s500-sps", .data = &s500_sps_info },

	{ .compatible = "actions,s700-sps", .data = &s700_sps_info },

	{ .compatible = "actions,s900-sps", .data = &s900_sps_info },

	{ }

};