diff options
Diffstat (limited to 'drivers/pmdomain/amlogic/meson-secure-pwrc.c')
| -rw-r--r-- | drivers/pmdomain/amlogic/meson-secure-pwrc.c | 65 |
1 files changed, 60 insertions, 5 deletions
diff --git a/drivers/pmdomain/amlogic/meson-secure-pwrc.c b/drivers/pmdomain/amlogic/meson-secure-pwrc.c index 4d5bda0d60fc..42ce41a2fe3a 100644 --- a/drivers/pmdomain/amlogic/meson-secure-pwrc.c +++ b/drivers/pmdomain/amlogic/meson-secure-pwrc.c @@ -14,6 +14,8 @@ #include <dt-bindings/power/amlogic,c3-pwrc.h> #include <dt-bindings/power/meson-s4-power.h> #include <dt-bindings/power/amlogic,t7-pwrc.h> +#include <dt-bindings/power/amlogic,a4-pwrc.h> +#include <dt-bindings/power/amlogic,a5-pwrc.h> #include <linux/arm-smccc.h> #include <linux/firmware/meson/meson_sm.h> #include <linux/module.h> @@ -45,7 +47,7 @@ struct meson_secure_pwrc_domain_desc { struct meson_secure_pwrc_domain_data { unsigned int count; - struct meson_secure_pwrc_domain_desc *domains; + const struct meson_secure_pwrc_domain_desc *domains; }; static bool pwrc_secure_is_off(struct meson_secure_pwrc_domain *pwrc_domain) @@ -109,7 +111,7 @@ static int meson_secure_pwrc_on(struct generic_pm_domain *domain) .parent = __parent, \ } -static struct meson_secure_pwrc_domain_desc a1_pwrc_domains[] = { +static const struct meson_secure_pwrc_domain_desc a1_pwrc_domains[] = { SEC_PD(DSPA, 0), SEC_PD(DSPB, 0), /* UART should keep working in ATF after suspend and before resume */ @@ -136,7 +138,41 @@ static struct meson_secure_pwrc_domain_desc a1_pwrc_domains[] = { SEC_PD(RSA, 0), }; -static struct meson_secure_pwrc_domain_desc c3_pwrc_domains[] = { +static const struct meson_secure_pwrc_domain_desc a4_pwrc_domains[] = { + SEC_PD(A4_AUDIO, 0), + SEC_PD(A4_SDIOA, 0), + SEC_PD(A4_EMMC, 0), + SEC_PD(A4_USB_COMB, 0), + SEC_PD(A4_ETH, 0), + SEC_PD(A4_VOUT, 0), + SEC_PD(A4_AUDIO_PDM, 0), + /* DMC is for DDR PHY ana/dig and DMC, and should be always on */ + SEC_PD(A4_DMC, GENPD_FLAG_ALWAYS_ON), + /* WRAP is secure_top, a lot of modules are included, and should be always on */ + SEC_PD(A4_SYS_WRAP, GENPD_FLAG_ALWAYS_ON), + SEC_PD(A4_AO_I2C_S, 0), + SEC_PD(A4_AO_UART, 0), + /* IR is wake up trigger source, and should be always on */ + SEC_PD(A4_AO_IR, GENPD_FLAG_ALWAYS_ON), +}; + +static const struct meson_secure_pwrc_domain_desc a5_pwrc_domains[] = { + SEC_PD(A5_NNA, 0), + SEC_PD(A5_AUDIO, 0), + SEC_PD(A5_SDIOA, 0), + SEC_PD(A5_EMMC, 0), + SEC_PD(A5_USB_COMB, 0), + SEC_PD(A5_ETH, 0), + SEC_PD(A5_RSA, 0), + SEC_PD(A5_AUDIO_PDM, 0), + /* DMC is for DDR PHY ana/dig and DMC, and should be always on */ + SEC_PD(A5_DMC, GENPD_FLAG_ALWAYS_ON), + /* WRAP is secure_top, a lot of modules are included, and should be always on */ + SEC_PD(A5_SYS_WRAP, GENPD_FLAG_ALWAYS_ON), + SEC_PD(A5_DSPA, 0), +}; + +static const struct meson_secure_pwrc_domain_desc c3_pwrc_domains[] = { SEC_PD(C3_NNA, 0), SEC_PD(C3_AUDIO, 0), SEC_PD(C3_SDIOA, 0), @@ -153,7 +189,7 @@ static struct meson_secure_pwrc_domain_desc c3_pwrc_domains[] = { SEC_PD(C3_VCODEC, 0), }; -static struct meson_secure_pwrc_domain_desc s4_pwrc_domains[] = { +static const struct meson_secure_pwrc_domain_desc s4_pwrc_domains[] = { SEC_PD(S4_DOS_HEVC, 0), SEC_PD(S4_DOS_VDEC, 0), SEC_PD(S4_VPU_HDMI, 0), @@ -165,7 +201,7 @@ static struct meson_secure_pwrc_domain_desc s4_pwrc_domains[] = { SEC_PD(S4_AUDIO, 0), }; -static struct meson_secure_pwrc_domain_desc t7_pwrc_domains[] = { +static const struct meson_secure_pwrc_domain_desc t7_pwrc_domains[] = { SEC_PD(T7_DSPA, 0), SEC_PD(T7_DSPB, 0), TOP_PD(T7_DOS_HCODEC, 0, PWRC_T7_NIC3_ID), @@ -311,6 +347,16 @@ static struct meson_secure_pwrc_domain_data meson_secure_a1_pwrc_data = { .count = ARRAY_SIZE(a1_pwrc_domains), }; +static struct meson_secure_pwrc_domain_data amlogic_secure_a4_pwrc_data = { + .domains = a4_pwrc_domains, + .count = ARRAY_SIZE(a4_pwrc_domains), +}; + +static struct meson_secure_pwrc_domain_data amlogic_secure_a5_pwrc_data = { + .domains = a5_pwrc_domains, + .count = ARRAY_SIZE(a5_pwrc_domains), +}; + static struct meson_secure_pwrc_domain_data amlogic_secure_c3_pwrc_data = { .domains = c3_pwrc_domains, .count = ARRAY_SIZE(c3_pwrc_domains), @@ -332,6 +378,14 @@ static const struct of_device_id meson_secure_pwrc_match_table[] = { .data = &meson_secure_a1_pwrc_data, }, { + .compatible = "amlogic,a4-pwrc", + .data = &amlogic_secure_a4_pwrc_data, + }, + { + .compatible = "amlogic,a5-pwrc", + .data = &amlogic_secure_a5_pwrc_data, + }, + { .compatible = "amlogic,c3-pwrc", .data = &amlogic_secure_c3_pwrc_data, }, @@ -355,4 +409,5 @@ static struct platform_driver meson_secure_pwrc_driver = { }, }; module_platform_driver(meson_secure_pwrc_driver); +MODULE_DESCRIPTION("Amlogic Meson Secure Power Domains driver"); MODULE_LICENSE("Dual MIT/GPL"); |