Support power domain function for RK3568 Soc.
Change in V4:
[PATCH v4 1/4]: No change.
[PATCH v4 2/4]: Fix up yaml code styles. Remove the new compatible to [PATCH v4 3/4]
[PATCH v4 3/4]: Adding new compatible for RK3568 Soc.
[PATCH v4 4/4]: No change. Same as [PATCH v3 3/3].
Change in V3:
[PATCH v3 1/3]: No change.
[PATCH v3 2/3]: Fix up the code styles and add rk3568 base on:
https://patchwork.kernel.org/project/linux-rockchip/patch/[email protected]/
[PATCH v3 3/3]: No change.
Change in V2:
[PATCH v2 1/3]: No change.
[PATCH v2 2/3]: Fix up yaml code styles.
[PATCH v2 3/3]: No change.
Elaine Zhang (4):
dt-bindings: add power-domain header for RK3568 SoCs
dt-bindings: power: rockchip: Convert to json-schema
dt-bindings: power: rockchip: Add bindings for RK3568 Soc
soc: rockchip: power-domain: add rk3568 powerdomains
.../power/rockchip,power-controller.yaml | 286 ++++++++++++++++++
.../bindings/soc/rockchip/power_domain.txt | 136 ---------
drivers/soc/rockchip/pm_domains.c | 31 ++
include/dt-bindings/power/rk3568-power.h | 32 ++
4 files changed, 349 insertions(+), 136 deletions(-)
create mode 100644 Documentation/devicetree/bindings/power/rockchip,power-controller.yaml
delete mode 100644 Documentation/devicetree/bindings/soc/rockchip/power_domain.txt
create mode 100644 include/dt-bindings/power/rk3568-power.h
--
2.17.1
Add power-domains found on rk3568 socs.
Signed-off-by: Elaine Zhang <[email protected]>
---
drivers/soc/rockchip/pm_domains.c | 31 +++++++++++++++++++++++++++++++
1 file changed, 31 insertions(+)
diff --git a/drivers/soc/rockchip/pm_domains.c b/drivers/soc/rockchip/pm_domains.c
index 54eb6cfc5d5b..a2c19c845cf2 100644
--- a/drivers/soc/rockchip/pm_domains.c
+++ b/drivers/soc/rockchip/pm_domains.c
@@ -27,6 +27,7 @@
#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/rk3568-power.h>
struct rockchip_domain_info {
int pwr_mask;
@@ -131,6 +132,9 @@ struct rockchip_pmu {
#define DOMAIN_RK3399(pwr, status, req, wakeup) \
DOMAIN(pwr, status, req, req, req, wakeup)
+#define DOMAIN_RK3568(pwr, req, wakeup) \
+ DOMAIN_M(pwr, pwr, req, req, req, wakeup)
+
static bool rockchip_pmu_domain_is_idle(struct rockchip_pm_domain *pd)
{
struct rockchip_pmu *pmu = pd->pmu;
@@ -841,6 +845,18 @@ static const struct rockchip_domain_info rk3399_pm_domains[] = {
[RK3399_PD_SDIOAUDIO] = DOMAIN_RK3399(BIT(31), BIT(31), BIT(29), true),
};
+static const struct rockchip_domain_info rk3568_pm_domains[] = {
+ [RK3568_PD_NPU] = DOMAIN_RK3568(BIT(1), BIT(2), false),
+ [RK3568_PD_GPU] = DOMAIN_RK3568(BIT(0), BIT(1), false),
+ [RK3568_PD_VI] = DOMAIN_RK3568(BIT(6), BIT(3), false),
+ [RK3568_PD_VO] = DOMAIN_RK3568(BIT(7), BIT(4), false),
+ [RK3568_PD_RGA] = DOMAIN_RK3568(BIT(5), BIT(5), false),
+ [RK3568_PD_VPU] = DOMAIN_RK3568(BIT(2), BIT(6), false),
+ [RK3568_PD_RKVDEC] = DOMAIN_RK3568(BIT(4), BIT(8), false),
+ [RK3568_PD_RKVENC] = DOMAIN_RK3568(BIT(3), BIT(7), false),
+ [RK3568_PD_PIPE] = DOMAIN_RK3568(BIT(8), BIT(11), false),
+};
+
static const struct rockchip_pmu_info px30_pmu = {
.pwr_offset = 0x18,
.status_offset = 0x20,
@@ -976,6 +992,17 @@ static const struct rockchip_pmu_info rk3399_pmu = {
.domain_info = rk3399_pm_domains,
};
+static const struct rockchip_pmu_info rk3568_pmu = {
+ .pwr_offset = 0xa0,
+ .status_offset = 0x98,
+ .req_offset = 0x50,
+ .idle_offset = 0x68,
+ .ack_offset = 0x60,
+
+ .num_domains = ARRAY_SIZE(rk3568_pm_domains),
+ .domain_info = rk3568_pm_domains,
+};
+
static const struct of_device_id rockchip_pm_domain_dt_match[] = {
{
.compatible = "rockchip,px30-power-controller",
@@ -1021,6 +1048,10 @@ static const struct of_device_id rockchip_pm_domain_dt_match[] = {
.compatible = "rockchip,rk3399-power-controller",
.data = (void *)&rk3399_pmu,
},
+ {
+ .compatible = "rockchip,rk3568-power-controller",
+ .data = (void *)&rk3568_pmu,
+ },
{ /* sentinel */ },
};
--
2.17.1