diff options
| author | Jonas Karlman <jonas@kwiboo.se> | 2025-05-18 22:06:49 +0000 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2025-06-18 14:29:48 +0200 |
| commit | 3068b386232f0a7d84da6d1366dbd0b7926c5652 (patch) | |
| tree | 3beef4017ee1c46b1204b83f0f5e48d3aa37ca36 | |
| parent | 233eda069994182f10eb4013f8006705b22ca6b4 (diff) | |
pmdomain: rockchip: Add support for RK3528
Add configuration and power domains for RK3528 SoC.
Only PD_GPU can fully be powered down. PD_RKVDEC, PD_RKVENC, PD_VO and
PD_VPU are used by miscellaneous devices in RK3528.
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Link: https://lore.kernel.org/r/20250518220707.669515-3-jonas@kwiboo.se
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
| -rw-r--r-- | drivers/pmdomain/rockchip/pm-domains.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/drivers/pmdomain/rockchip/pm-domains.c b/drivers/pmdomain/rockchip/pm-domains.c index 4cce407bb1eb..242570c505fb 100644 --- a/drivers/pmdomain/rockchip/pm-domains.c +++ b/drivers/pmdomain/rockchip/pm-domains.c @@ -35,6 +35,7 @@ #include <dt-bindings/power/rk3366-power.h> #include <dt-bindings/power/rk3368-power.h> #include <dt-bindings/power/rk3399-power.h> +#include <dt-bindings/power/rockchip,rk3528-power.h> #include <dt-bindings/power/rockchip,rk3562-power.h> #include <dt-bindings/power/rk3568-power.h> #include <dt-bindings/power/rockchip,rk3576-power.h> @@ -216,6 +217,9 @@ struct rockchip_pmu { #define DOMAIN_RK3399(name, pwr, status, req, wakeup) \ DOMAIN(name, pwr, status, req, req, req, wakeup) +#define DOMAIN_RK3528(name, pwr, req) \ + DOMAIN_M(name, pwr, pwr, req, req, req, false) + #define DOMAIN_RK3562(name, pwr, req, g_mask, mem, wakeup) \ DOMAIN_M_G_SD(name, pwr, pwr, req, req, req, g_mask, mem, wakeup, false) @@ -1215,6 +1219,14 @@ static const struct rockchip_domain_info rk3399_pm_domains[] = { [RK3399_PD_SDIOAUDIO] = DOMAIN_RK3399("sdioaudio", BIT(31), BIT(31), BIT(29), true), }; +static const struct rockchip_domain_info rk3528_pm_domains[] = { + [RK3528_PD_GPU] = DOMAIN_RK3528("gpu", BIT(0), BIT(4)), + [RK3528_PD_RKVDEC] = DOMAIN_RK3528("vdec", 0, BIT(5)), + [RK3528_PD_RKVENC] = DOMAIN_RK3528("venc", 0, BIT(6)), + [RK3528_PD_VO] = DOMAIN_RK3528("vo", 0, BIT(7)), + [RK3528_PD_VPU] = DOMAIN_RK3528("vpu", 0, BIT(8)), +}; + static const struct rockchip_domain_info rk3562_pm_domains[] = { /* name pwr req g_mask mem wakeup */ [RK3562_PD_GPU] = DOMAIN_RK3562("gpu", BIT(0), BIT(1), BIT(1), 0, false), @@ -1428,6 +1440,17 @@ static const struct rockchip_pmu_info rk3399_pmu = { .domain_info = rk3399_pm_domains, }; +static const struct rockchip_pmu_info rk3528_pmu = { + .pwr_offset = 0x1210, + .status_offset = 0x1230, + .req_offset = 0x1110, + .idle_offset = 0x1128, + .ack_offset = 0x1120, + + .num_domains = ARRAY_SIZE(rk3528_pm_domains), + .domain_info = rk3528_pm_domains, +}; + static const struct rockchip_pmu_info rk3562_pmu = { .pwr_offset = 0x210, .status_offset = 0x230, @@ -1539,6 +1562,10 @@ static const struct of_device_id rockchip_pm_domain_dt_match[] = { .data = (void *)&rk3399_pmu, }, { + .compatible = "rockchip,rk3528-power-controller", + .data = (void *)&rk3528_pmu, + }, + { .compatible = "rockchip,rk3562-power-controller", .data = (void *)&rk3562_pmu, }, |