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author | Olof Johansson <olof@lixom.net> | 2018-05-25 14:57:10 -0700 |
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committer | Olof Johansson <olof@lixom.net> | 2018-05-25 14:57:10 -0700 |
commit | dd557af60e2d40487a0d53f1319667fc53482205 (patch) | |
tree | 976de4cd186cab0f609040b0dc22839cde1f4aa5 /drivers/soc | |
parent | d6bde1dbe36c1b7712421c85e161b2c054007e99 (diff) | |
parent | 9bdf401bf49eddba98ae36f7243b888d43496bd6 (diff) | |
download | linux-dd557af60e2d40487a0d53f1319667fc53482205.tar.bz2 |
Merge tag 'v4.18-rockchip-drivers-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into next/drivers
Power-domain support for Rockchip socs px30, rk3128, rk3228 and rk3036.
* tag 'v4.18-rockchip-drivers-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
soc: rockchip: power-domain: add power domain support for px30
dt-bindings: power: add binding for px30 power domains
dt-bindings: power: add PX30 SoCs header for power-domain
soc: rockchip: power-domain: add power domain support for rk3228
dt-bindings: power: add binding for rk3228 power domains
dt-bindings: power: add RK3228 SoCs header for power-domain
soc: rockchip: power-domain: add power domain support for rk3128
dt-bindings: power: add binding for rk3128 power domains
dt-bindings: power: add RK3128 SoCs header for power-domain
soc: rockchip: power-domain: add power domain support for rk3036
dt-bindings: power: add binding for rk3036 power domains
dt-bindings: power: add RK3036 SoCs header for power-domain
Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'drivers/soc')
-rw-r--r-- | drivers/soc/rockchip/pm_domains.c | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/drivers/soc/rockchip/pm_domains.c b/drivers/soc/rockchip/pm_domains.c index df7f30a425c6..09a34e3a9375 100644 --- a/drivers/soc/rockchip/pm_domains.c +++ b/drivers/soc/rockchip/pm_domains.c @@ -18,6 +18,10 @@ #include <linux/clk.h> #include <linux/regmap.h> #include <linux/mfd/syscon.h> +#include <dt-bindings/power/px30-power.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> @@ -103,6 +107,18 @@ struct rockchip_pmu { .active_wakeup = wakeup, \ } +#define DOMAIN_RK3036(req, ack, idle, wakeup) \ +{ \ + .req_mask = (req >= 0) ? BIT(req) : 0, \ + .req_w_mask = (req >= 0) ? BIT(req + 16) : 0, \ + .ack_mask = (ack >= 0) ? BIT(ack) : 0, \ + .idle_mask = (idle >= 0) ? BIT(idle) : 0, \ + .active_wakeup = wakeup, \ +} + +#define DOMAIN_PX30(pwr, status, req, wakeup) \ + DOMAIN_M(pwr, status, req, (req) + 16, req, wakeup) + #define DOMAIN_RK3288(pwr, status, req, wakeup) \ DOMAIN(pwr, status, req, req, (req) + 16, wakeup) @@ -701,6 +717,49 @@ err_out: return error; } +static const struct rockchip_domain_info px30_pm_domains[] = { + [PX30_PD_USB] = DOMAIN_PX30(5, 5, 10, false), + [PX30_PD_SDCARD] = DOMAIN_PX30(8, 8, 9, false), + [PX30_PD_GMAC] = DOMAIN_PX30(10, 10, 6, false), + [PX30_PD_MMC_NAND] = DOMAIN_PX30(11, 11, 5, false), + [PX30_PD_VPU] = DOMAIN_PX30(12, 12, 14, false), + [PX30_PD_VO] = DOMAIN_PX30(13, 13, 7, false), + [PX30_PD_VI] = DOMAIN_PX30(14, 14, 8, false), + [PX30_PD_GPU] = DOMAIN_PX30(15, 15, 2, false), +}; + +static const struct rockchip_domain_info rk3036_pm_domains[] = { + [RK3036_PD_MSCH] = DOMAIN_RK3036(14, 23, 30, true), + [RK3036_PD_CORE] = DOMAIN_RK3036(13, 17, 24, false), + [RK3036_PD_PERI] = DOMAIN_RK3036(12, 18, 25, false), + [RK3036_PD_VIO] = DOMAIN_RK3036(11, 19, 26, false), + [RK3036_PD_VPU] = DOMAIN_RK3036(10, 20, 27, false), + [RK3036_PD_GPU] = DOMAIN_RK3036(9, 21, 28, false), + [RK3036_PD_SYS] = DOMAIN_RK3036(8, 22, 29, false), +}; + +static const struct rockchip_domain_info rk3128_pm_domains[] = { + [RK3128_PD_CORE] = DOMAIN_RK3288(0, 0, 4, false), + [RK3128_PD_MSCH] = DOMAIN_RK3288(-1, -1, 6, true), + [RK3128_PD_VIO] = DOMAIN_RK3288(3, 3, 2, false), + [RK3128_PD_VIDEO] = DOMAIN_RK3288(2, 2, 1, false), + [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), @@ -768,6 +827,46 @@ static const struct rockchip_domain_info rk3399_pm_domains[] = { [RK3399_PD_SDIOAUDIO] = DOMAIN_RK3399(31, 31, 29, true), }; +static const struct rockchip_pmu_info px30_pmu = { + .pwr_offset = 0x18, + .status_offset = 0x20, + .req_offset = 0x64, + .idle_offset = 0x6c, + .ack_offset = 0x6c, + + .num_domains = ARRAY_SIZE(px30_pm_domains), + .domain_info = px30_pm_domains, +}; + +static const struct rockchip_pmu_info rk3036_pmu = { + .req_offset = 0x148, + .idle_offset = 0x14c, + .ack_offset = 0x14c, + + .num_domains = ARRAY_SIZE(rk3036_pm_domains), + .domain_info = rk3036_pm_domains, +}; + +static const struct rockchip_pmu_info rk3128_pmu = { + .pwr_offset = 0x04, + .status_offset = 0x08, + .req_offset = 0x0c, + .idle_offset = 0x10, + .ack_offset = 0x10, + + .num_domains = ARRAY_SIZE(rk3128_pm_domains), + .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, @@ -843,6 +942,22 @@ static const struct rockchip_pmu_info rk3399_pmu = { static const struct of_device_id rockchip_pm_domain_dt_match[] = { { + .compatible = "rockchip,px30-power-controller", + .data = (void *)&px30_pmu, + }, + { + .compatible = "rockchip,rk3036-power-controller", + .data = (void *)&rk3036_pmu, + }, + { + .compatible = "rockchip,rk3128-power-controller", + .data = (void *)&rk3128_pmu, + }, + { + .compatible = "rockchip,rk3228-power-controller", + .data = (void *)&rk3228_pmu, + }, + { .compatible = "rockchip,rk3288-power-controller", .data = (void *)&rk3288_pmu, }, |