diff options
| author | Elaine Zhang <zhangqing@rock-chips.com> | 2016-12-23 11:47:52 +0800 |
|---|---|---|
| committer | Heiko Stuebner <heiko@sntech.de> | 2017-01-05 14:35:09 +0100 |
| commit | e9284603d857c3bf9e0c598251cd9370b7227550 (patch) | |
| tree | ae472d8f7ada91f120411aea05f01a87ba61ccfe /drivers/soc/rockchip | |
| parent | 825681c8690820247a4e33b468a41533770a6f94 (diff) | |
| download | lwn-e9284603d857c3bf9e0c598251cd9370b7227550.tar.gz lwn-e9284603d857c3bf9e0c598251cd9370b7227550.zip | |
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>
Diffstat (limited to 'drivers/soc/rockchip')
| -rw-r--r-- | drivers/soc/rockchip/pm_domains.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/drivers/soc/rockchip/pm_domains.c b/drivers/soc/rockchip/pm_domains.c index f81cdb19f88e..796c46a6cbe7 100644 --- 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, }, |