soc: rockchip: power-domain: add power domain support for rk3328

The rk3328 uses the newly introduced support for power-domain control
in hiword-mask registers.

Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
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 f81cdb1..796c46a 100644 (file)
--- a/drivers/soc/rockchip/pm_domains.c
+++ b/drivers/soc/rockchip/pm_domains.c
@@ -19,6 +19,7 @@
 #include <linux/regmap.h>
 #include <linux/mfd/syscon.h>
 #include <dt-bindings/power/rk3288-power.h>
+#include <dt-bindings/power/rk3328-power.h>
 #include <dt-bindings/power/rk3368-power.h>
 #include <dt-bindings/power/rk3399-power.h>
 
@@ -104,6 +105,9 @@ struct rockchip_pmu {
 #define DOMAIN_RK3288(pwr, status, req, wakeup)                \
        DOMAIN(pwr, status, req, req, (req) + 16, wakeup)
 
+#define DOMAIN_RK3328(pwr, status, req, wakeup)                \
+       DOMAIN_M(pwr, pwr, req, (req) + 10, req, wakeup)
+
 #define DOMAIN_RK3368(pwr, status, req, wakeup)                \
        DOMAIN(pwr, status, req, (req) + 16, req, wakeup)
 
@@ -714,6 +718,18 @@ static const struct rockchip_domain_info rk3288_pm_domains[] = {
        [RK3288_PD_GPU]         = DOMAIN_RK3288(9, 9, 2, false),
 };
 
+static const struct rockchip_domain_info rk3328_pm_domains[] = {
+       [RK3328_PD_CORE]        = DOMAIN_RK3328(-1, 0, 0, false),
+       [RK3328_PD_GPU]         = DOMAIN_RK3328(-1, 1, 1, false),
+       [RK3328_PD_BUS]         = DOMAIN_RK3328(-1, 2, 2, true),
+       [RK3328_PD_MSCH]        = DOMAIN_RK3328(-1, 3, 3, true),
+       [RK3328_PD_PERI]        = DOMAIN_RK3328(-1, 4, 4, true),
+       [RK3328_PD_VIDEO]       = DOMAIN_RK3328(-1, 5, 5, false),
+       [RK3328_PD_HEVC]        = DOMAIN_RK3328(-1, 6, 6, false),
+       [RK3328_PD_VIO]         = DOMAIN_RK3328(-1, 8, 8, false),
+       [RK3328_PD_VPU]         = DOMAIN_RK3328(-1, 9, 9, false),
+};
+
 static const struct rockchip_domain_info rk3368_pm_domains[] = {
        [RK3368_PD_PERI]        = DOMAIN_RK3368(13, 12, 6, true),
        [RK3368_PD_VIO]         = DOMAIN_RK3368(15, 14, 8, false),
@@ -769,6 +785,15 @@ static const struct rockchip_pmu_info rk3288_pmu = {
        .domain_info = rk3288_pm_domains,
 };
 
+static const struct rockchip_pmu_info rk3328_pmu = {
+       .req_offset = 0x414,
+       .idle_offset = 0x484,
+       .ack_offset = 0x484,
+
+       .num_domains = ARRAY_SIZE(rk3328_pm_domains),
+       .domain_info = rk3328_pm_domains,
+};
+
 static const struct rockchip_pmu_info rk3368_pmu = {
        .pwr_offset = 0x0c,
        .status_offset = 0x10,
@@ -805,6 +830,10 @@ static const struct of_device_id rockchip_pm_domain_dt_match[] = {
                .data = (void *)&rk3288_pmu,
        },
        {
+               .compatible = "rockchip,rk3328-power-controller",
+               .data = (void *)&rk3328_pmu,
+       },
+       {
                .compatible = "rockchip,rk3368-power-controller",
                .data = (void *)&rk3368_pmu,
        },