From e9284603d857c3bf9e0c598251cd9370b7227550 Mon Sep 17 00:00:00 2001 From: Elaine Zhang Date: Fri, 23 Dec 2016 11:47:52 +0800 Subject: [PATCH] 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 Signed-off-by: Heiko Stuebner --- drivers/soc/rockchip/pm_domains.c | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) 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 #include #include +#include #include #include @@ -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, @@ -804,6 +829,10 @@ static const struct of_device_id rockchip_pm_domain_dt_match[] = { .compatible = "rockchip,rk3288-power-controller", .data = (void *)&rk3288_pmu, }, + { + .compatible = "rockchip,rk3328-power-controller", + .data = (void *)&rk3328_pmu, + }, { .compatible = "rockchip,rk3368-power-controller", .data = (void *)&rk3368_pmu,