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: Elaine Zhang <zhangqing@rock-chips.com>
Signed-off-by: Jagan Teki <jagan@edgeble.ai>
Link: https://lore.kernel.org/r/20220818124132.125304-4-jagan@edgeble.ai
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

diff --git a/drivers/soc/rockchip/pm_domains.c b/drivers/soc/rockchip/pm_domains.c
index 89795abac9518f440c060edaef2955b35ee478a4..3aaadab2716e9878362cfd85debae6c073805be6 100644 (file)
--- 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 */ },
 };