[v3,03/19] soc: rockchip: power-domain: Add RV1126 power domains

Commit Message

Jagan Teki Aug. 18, 2022, 12:41 p.m. UTC

Add power domains support for RV1126 SoC.

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

Signed-off-by: Elaine Zhang <[e-mail]>
Signed-off-by: Jagan Teki <[e-mail]>
---
Changes for v3:
- update the header
Changes for v2:
- none

 drivers/soc/rockchip/pm_domains.c | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

Patch

diff --git a/drivers/soc/rockchip/pm_domains.c b/drivers/soc/rockchip/pm_domains.c
index 89795abac951..3aaadab2716e 100644
--- a/drivers/soc/rockchip/pm_domains.c
+++ b/drivers/soc/rockchip/pm_domains.c
@@ -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 */ },
 };