Commit 3068b386 authored by Jonas Karlman's avatar Jonas Karlman Committed by Ulf Hansson
Browse files

pmdomain: rockchip: Add support for RK3528 



Add configuration and power domains for RK3528 SoC.

Only PD_GPU can fully be powered down. PD_RKVDEC, PD_RKVENC, PD_VO and
PD_VPU are used by miscellaneous devices in RK3528.

Signed-off-by: default avatarJonas Karlman <jonas@kwiboo.se>
Link: https://lore.kernel.org/r/20250518220707.669515-3-jonas@kwiboo.se


Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
parent 233eda06

drivers/pmdomain/rockchip/pm-domains.c

+27 −0
Original line number Diff line number Diff line
@@ -35,6 +35,7 @@ 
#include <dt-bindings/power/rk3366-power.h>

#include <dt-bindings/power/rk3368-power.h>

#include <dt-bindings/power/rk3399-power.h>

#include <dt-bindings/power/rockchip,rk3528-power.h>

#include <dt-bindings/power/rockchip,rk3562-power.h>

#include <dt-bindings/power/rk3568-power.h>

#include <dt-bindings/power/rockchip,rk3576-power.h>
@@ -216,6 +217,9 @@ struct rockchip_pmu { 
#define DOMAIN_RK3399(name, pwr, status, req, wakeup)		\

	DOMAIN(name, pwr, status, req, req, req, wakeup)



#define DOMAIN_RK3528(name, pwr, req)		\

	DOMAIN_M(name, pwr, pwr, req, req, req, false)



#define DOMAIN_RK3562(name, pwr, req, g_mask, mem, wakeup)		\

	DOMAIN_M_G_SD(name, pwr, pwr, req, req, req, g_mask, mem, wakeup, false)
@@ -1215,6 +1219,14 @@ static const struct rockchip_domain_info rk3399_pm_domains[] = { 
	[RK3399_PD_SDIOAUDIO]	= DOMAIN_RK3399("sdioaudio", BIT(31), BIT(31), BIT(29), true),

};



static const struct rockchip_domain_info rk3528_pm_domains[] = {

	[RK3528_PD_GPU]		= DOMAIN_RK3528("gpu",  BIT(0), BIT(4)),

	[RK3528_PD_RKVDEC]	= DOMAIN_RK3528("vdec",      0, BIT(5)),

	[RK3528_PD_RKVENC]	= DOMAIN_RK3528("venc",      0, BIT(6)),

	[RK3528_PD_VO]		= DOMAIN_RK3528("vo",        0, BIT(7)),

	[RK3528_PD_VPU]		= DOMAIN_RK3528("vpu",       0, BIT(8)),

};



static const struct rockchip_domain_info rk3562_pm_domains[] = {

					     /* name           pwr     req     g_mask  mem wakeup */

	[RK3562_PD_GPU]		= DOMAIN_RK3562("gpu",         BIT(0), BIT(1), BIT(1), 0, false),
@@ -1428,6 +1440,17 @@ static const struct rockchip_pmu_info rk3399_pmu = { 
	.domain_info = rk3399_pm_domains,

};



static const struct rockchip_pmu_info rk3528_pmu = {

	.pwr_offset = 0x1210,

	.status_offset = 0x1230,

	.req_offset = 0x1110,

	.idle_offset = 0x1128,

	.ack_offset = 0x1120,



	.num_domains = ARRAY_SIZE(rk3528_pm_domains),

	.domain_info = rk3528_pm_domains,

};



static const struct rockchip_pmu_info rk3562_pmu = {

	.pwr_offset = 0x210,

	.status_offset = 0x230,
@@ -1538,6 +1561,10 @@ static const struct of_device_id rockchip_pm_domain_dt_match[] = { 
		.compatible = "rockchip,rk3399-power-controller",

		.data = (void *)&rk3399_pmu,

	},

	{

		.compatible = "rockchip,rk3528-power-controller",

		.data = (void *)&rk3528_pmu,

	},

	{

		.compatible = "rockchip,rk3562-power-controller",

		.data = (void *)&rk3562_pmu,