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soc: rockchip: power-domain: add power domain support for rk3036 

This driver is modified to support RK3036 SoC.

Signed-off-by: Caesar Wang <wxt@rock-chips.com>
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>
This commit is contained in:
Caesar Wang 2018-05-23 14:48:39 +08:00 committed by Heiko Stuebner
parent cbdfa77083
commit 6f686e85ed
1 changed files with 33 additions and 0 deletions
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33
drivers/soc/rockchip/pm_domains.c
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@ -18,6 +18,7 @@
#include <linux/clk.h>
#include <linux/regmap.h>
#include <linux/mfd/syscon.h>
#include <dt-bindings/power/rk3036-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 +104,15 @@ 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_RK3288(pwr, status, req, wakeup) \
DOMAIN(pwr, status, req, req, (req) + 16, wakeup)
@ -701,6 +711,16 @@ err_out:
return error;
}
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 rk3288_pm_domains[] = {
[RK3288_PD_VIO] = DOMAIN_RK3288(7, 7, 4, false),
[RK3288_PD_HEVC] = DOMAIN_RK3288(14, 10, 9, false),
@ -768,6 +788,15 @@ static const struct rockchip_domain_info rk3399_pm_domains[] = {
[RK3399_PD_SDIOAUDIO] = DOMAIN_RK3399(31, 31, 29, true),
};
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 rk3288_pmu = {
.pwr_offset = 0x08,
.status_offset = 0x0c,
@ -842,6 +871,10 @@ static const struct rockchip_pmu_info rk3399_pmu = {
};
static const struct of_device_id rockchip_pm_domain_dt_match[] = {
{
.compatible = "rockchip,rk3036-power-controller",
.data = (void *)&rk3036_pmu,
},
{
.compatible = "rockchip,rk3288-power-controller",
.data = (void *)&rk3288_pmu,