Commit 66296e0a authored by Jagan Teki's avatar Jagan Teki Committed by Heiko Stuebner
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soc: rockchip: power-domain: Add RV1126 power domains 



Add power domains support for RV1126 SoC.

Cypto, VO and NPU domains will add it future patches.

Signed-off-by: default avatarElaine Zhang <zhangqing@rock-chips.com>
Signed-off-by: default avatarJagan Teki <jagan@edgeble.ai>
Link: https://lore.kernel.org/r/20220818124132.125304-4-jagan@edgeble.ai


Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent 2f3484b2

drivers/soc/rockchip/pm_domains.c

+29 −0
Original line number Diff line number Diff line
@@ -19,6 +19,7 @@ 
#include <linux/mfd/syscon.h>

#include <soc/rockchip/pm_domains.h>

#include <dt-bindings/power/px30-power.h>

#include <dt-bindings/power/rockchip,rv1126-power.h>

#include <dt-bindings/power/rk3036-power.h>

#include <dt-bindings/power/rk3066-power.h>

#include <dt-bindings/power/rk3128-power.h>
@@ -126,6 +127,9 @@ struct rockchip_pmu { 
#define DOMAIN_PX30(name, pwr, status, req, wakeup)		\

	DOMAIN_M(name, pwr, status, req, (req) << 16, req, wakeup)



#define DOMAIN_RV1126(name, pwr, req, idle, wakeup)		\

	DOMAIN_M(name, pwr, pwr, req, idle, idle, wakeup)



#define DOMAIN_RK3288(name, pwr, status, req, wakeup)		\

	DOMAIN(name, pwr, status, req, req, (req) << 16, wakeup)
@@ -855,6 +859,16 @@ static const struct rockchip_domain_info px30_pm_domains[] = { 
	[PX30_PD_GPU]		= DOMAIN_PX30("gpu",      BIT(15), BIT(15), BIT(2),  false),

};



static const struct rockchip_domain_info rv1126_pm_domains[] = {

	[RV1126_PD_VEPU]	= DOMAIN_RV1126("vepu", BIT(2),  BIT(9),  BIT(9), false),

	[RV1126_PD_VI]		= DOMAIN_RV1126("vi", BIT(4),  BIT(6),  BIT(6),  false),

	[RV1126_PD_ISPP]	= DOMAIN_RV1126("ispp", BIT(1), BIT(8), BIT(8),  false),

	[RV1126_PD_VDPU]	= DOMAIN_RV1126("vdpu", BIT(3), BIT(10), BIT(10), false),

	[RV1126_PD_NVM]		= DOMAIN_RV1126("nvm", BIT(7), BIT(11), BIT(11),  false),

	[RV1126_PD_SDIO]	= DOMAIN_RV1126("sdio", BIT(8), BIT(13), BIT(13),  false),

	[RV1126_PD_USB]		= DOMAIN_RV1126("usb", BIT(9), BIT(15), BIT(15),  false),

};



static const struct rockchip_domain_info rk3036_pm_domains[] = {

	[RK3036_PD_MSCH]	= DOMAIN_RK3036("msch", BIT(14), BIT(23), BIT(30), true),

	[RK3036_PD_CORE]	= DOMAIN_RK3036("core", BIT(13), BIT(17), BIT(24), false),
@@ -1128,6 +1142,17 @@ static const struct rockchip_pmu_info rk3568_pmu = { 
	.domain_info = rk3568_pm_domains,

};



static const struct rockchip_pmu_info rv1126_pmu = {

	.pwr_offset = 0x110,

	.status_offset = 0x108,

	.req_offset = 0xc0,

	.idle_offset = 0xd8,

	.ack_offset = 0xd0,



	.num_domains = ARRAY_SIZE(rv1126_pm_domains),

	.domain_info = rv1126_pm_domains,

};



static const struct of_device_id rockchip_pm_domain_dt_match[] = {

	{

		.compatible = "rockchip,px30-power-controller",
@@ -1177,6 +1202,10 @@ static const struct of_device_id rockchip_pm_domain_dt_match[] = { 
		.compatible = "rockchip,rk3568-power-controller",

		.data = (void *)&rk3568_pmu,

	},

	{

		.compatible = "rockchip,rv1126-power-controller",

		.data = (void *)&rv1126_pmu,

	},

	{ /* sentinel */ },

};