diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/soc/actions/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/soc/actions/owl-sps.c | 58 |
2 files changed, 59 insertions, 1 deletions
diff --git a/drivers/soc/actions/Kconfig b/drivers/soc/actions/Kconfig index 56064f8859a0..1a0b9649efb4 100644 --- a/drivers/soc/actions/Kconfig +++ b/drivers/soc/actions/Kconfig @@ -10,7 +10,7 @@ config OWL_PM_DOMAINS select PM_GENERIC_DOMAINS help Say 'y' here to enable support for Smart Power System (SPS) - power-gating on Actions Semiconductor S500 and S700 SoCs. + power-gating on Actions Semiconductor S500, S700 and S900 SoCs. If unsure, say 'n'. endif diff --git a/drivers/soc/actions/owl-sps.c b/drivers/soc/actions/owl-sps.c index 1d1891c4cd84..73a9e0bb7e8e 100644 --- a/drivers/soc/actions/owl-sps.c +++ b/drivers/soc/actions/owl-sps.c @@ -14,6 +14,7 @@ #include <linux/soc/actions/owl-sps.h> #include <dt-bindings/power/owl-s500-powergate.h> #include <dt-bindings/power/owl-s700-powergate.h> +#include <dt-bindings/power/owl-s900-powergate.h> struct owl_sps_domain_info { const char *name; @@ -240,9 +241,66 @@ static const struct owl_sps_info s700_sps_info = { .domains = s700_sps_domains, }; +static const struct owl_sps_domain_info s900_sps_domains[] = { + [S900_PD_GPU_B] = { + .name = "GPU_B", + .pwr_bit = 3, + }, + [S900_PD_VCE] = { + .name = "VCE", + .pwr_bit = 4, + }, + [S900_PD_SENSOR] = { + .name = "SENSOR", + .pwr_bit = 5, + }, + [S900_PD_VDE] = { + .name = "VDE", + .pwr_bit = 6, + }, + [S900_PD_HDE] = { + .name = "HDE", + .pwr_bit = 7, + }, + [S900_PD_USB3] = { + .name = "USB3", + .pwr_bit = 8, + }, + [S900_PD_DDR0] = { + .name = "DDR0", + .pwr_bit = 9, + }, + [S900_PD_DDR1] = { + .name = "DDR1", + .pwr_bit = 10, + }, + [S900_PD_DE] = { + .name = "DE", + .pwr_bit = 13, + }, + [S900_PD_NAND] = { + .name = "NAND", + .pwr_bit = 14, + }, + [S900_PD_USB2_H0] = { + .name = "USB2_H0", + .pwr_bit = 15, + }, + [S900_PD_USB2_H1] = { + .name = "USB2_H1", + .pwr_bit = 16, + }, +}; + +static const struct owl_sps_info s900_sps_info = { + .num_domains = ARRAY_SIZE(s900_sps_domains), + .domains = s900_sps_domains, +}; + static const struct of_device_id owl_sps_of_matches[] = { { .compatible = "actions,s500-sps", .data = &s500_sps_info }, { .compatible = "actions,s700-sps", .data = &s700_sps_info }, + { .compatible = "actions,s900-sps", .data = &s900_sps_info }, { } }; |
