soc: rockchip: power-domain: add power domain support for rk3228

This driver is modified to support RK3228 SoC.

Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

1 files changed, 28 insertions, 0 deletions

diff --git a/drivers/soc/rockchip/pm_domains.c b/drivers/soc/rockchip/pm_domains.c
index d03468805c94..36ded8396bb5 100644
--- a/drivers/soc/rockchip/pm_domains.c
+++ b/drivers/soc/rockchip/pm_domains.c
@@ -20,6 +20,7 @@
 #include <linux/mfd/syscon.h>
 #include <dt-bindings/power/rk3036-power.h>
 #include <dt-bindings/power/rk3128-power.h>
+#include <dt-bindings/power/rk3228-power.h>
 #include <dt-bindings/power/rk3288-power.h>
 #include <dt-bindings/power/rk3328-power.h>
 #include <dt-bindings/power/rk3366-power.h>
@@ -730,6 +731,20 @@ static const struct rockchip_domain_info rk3128_pm_domains[] = {
         [RK3128_PD_GPU]         = DOMAIN_RK3288(1, 1, 3, false),
 };
 
+static const struct rockchip_domain_info rk3228_pm_domains[] = {
+        [RK3228_PD_CORE]        = DOMAIN_RK3036(0, 0, 16, true),
+        [RK3228_PD_MSCH]        = DOMAIN_RK3036(1, 1, 17, true),
+        [RK3228_PD_BUS]         = DOMAIN_RK3036(2, 2, 18, true),
+        [RK3228_PD_SYS]         = DOMAIN_RK3036(3, 3, 19, true),
+        [RK3228_PD_VIO]         = DOMAIN_RK3036(4, 4, 20, false),
+        [RK3228_PD_VOP]         = DOMAIN_RK3036(5, 5, 21, false),
+        [RK3228_PD_VPU]         = DOMAIN_RK3036(6, 6, 22, false),
+        [RK3228_PD_RKVDEC]      = DOMAIN_RK3036(7, 7, 23, false),
+        [RK3228_PD_GPU]         = DOMAIN_RK3036(8, 8, 24, false),
+        [RK3228_PD_PERI]        = DOMAIN_RK3036(9, 9, 25, true),
+        [RK3228_PD_GMAC]        = DOMAIN_RK3036(10, 10, 26, false),
+};
+
 static const struct rockchip_domain_info rk3288_pm_domains[] = {
         [RK3288_PD_VIO]         = DOMAIN_RK3288(7, 7, 4, false),
         [RK3288_PD_HEVC]        = DOMAIN_RK3288(14, 10, 9, false),
@@ -817,6 +832,15 @@ static const struct rockchip_pmu_info rk3128_pmu = {
         .domain_info = rk3128_pm_domains,
 };
 
+static const struct rockchip_pmu_info rk3228_pmu = {
+        .req_offset = 0x40c,
+        .idle_offset = 0x488,
+        .ack_offset = 0x488,
+
+        .num_domains = ARRAY_SIZE(rk3228_pm_domains),
+        .domain_info = rk3228_pm_domains,
+};
+
 static const struct rockchip_pmu_info rk3288_pmu = {
         .pwr_offset = 0x08,
         .status_offset = 0x0c,
@@ -900,6 +924,10 @@ static const struct of_device_id rockchip_pm_domain_dt_match[] = {
                 .data = (void *)&rk3128_pmu,
         },
         {
+                .compatible = "rockchip,rk3228-power-controller",
+                .data = (void *)&rk3228_pmu,
+        },
+        {
                 .compatible = "rockchip,rk3288-power-controller",
                 .data = (void *)&rk3288_pmu,
         },