Messages in this thread Patch in this message | | | From | Johnson Wang <> | Subject | [PATCH] soc: mediatek: pm-domains: Add buck isolation setting for MT8188 | Date | Wed, 15 Mar 2023 19:45:05 +0800 |
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For ADSP_AO, CAM_VCORE and IMG_VCORE power domains in MT8188, we have to add the buck isolation setting to make them work properly.
Signed-off-by: Johnson Wang <johnson.wang@mediatek.com> --- drivers/soc/mediatek/mt8188-pm-domains.h | 14 +++++++++++--- 1 file changed, 11 insertions(+), 3 deletions(-)
diff --git a/drivers/soc/mediatek/mt8188-pm-domains.h b/drivers/soc/mediatek/mt8188-pm-domains.h index 0692cb444ed0..e6dbdc0aa684 100644 --- a/drivers/soc/mediatek/mt8188-pm-domains.h +++ b/drivers/soc/mediatek/mt8188-pm-domains.h @@ -165,6 +165,8 @@ static const struct scpsys_domain_data scpsys_domain_data_mt8188[] = { .ctl_offs = 0x35C, .pwr_sta_offs = 0x16C, .pwr_sta2nd_offs = 0x170, + .ext_buck_iso_offs = 0x3EC, + .ext_buck_iso_mask = BIT(10), .bp_infracfg = { BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_2_ADSP_AO_STEP1, MT8188_TOP_AXI_PROT_EN_2_SET, @@ -175,7 +177,7 @@ static const struct scpsys_domain_data scpsys_domain_data_mt8188[] = { MT8188_TOP_AXI_PROT_EN_2_CLR, MT8188_TOP_AXI_PROT_EN_2_STA), }, - .caps = MTK_SCPD_ALWAYS_ON, + .caps = MTK_SCPD_ALWAYS_ON | MTK_SCPD_EXT_BUCK_ISO, }, [MT8188_POWER_DOMAIN_ADSP_INFRA] = { .name = "adsp_infra", @@ -479,6 +481,8 @@ static const struct scpsys_domain_data scpsys_domain_data_mt8188[] = { .ctl_offs = 0x3A4, .pwr_sta_offs = 0x16C, .pwr_sta2nd_offs = 0x170, + .ext_buck_iso_offs = 0x3EC, + .ext_buck_iso_mask = BIT(12), .bp_infracfg = { BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_MM_IMG_VCORE_STEP1, MT8188_TOP_AXI_PROT_EN_MM_SET, @@ -493,7 +497,8 @@ static const struct scpsys_domain_data scpsys_domain_data_mt8188[] = { MT8188_TOP_AXI_PROT_EN_MM_2_CLR, MT8188_TOP_AXI_PROT_EN_MM_2_STA), }, - .caps = MTK_SCPD_KEEP_DEFAULT_OFF | MTK_SCPD_DOMAIN_SUPPLY, + .caps = MTK_SCPD_KEEP_DEFAULT_OFF | MTK_SCPD_DOMAIN_SUPPLY | + MTK_SCPD_EXT_BUCK_ISO, }, [MT8188_POWER_DOMAIN_IMG_MAIN] = { .name = "img_main", @@ -541,6 +546,8 @@ static const struct scpsys_domain_data scpsys_domain_data_mt8188[] = { .ctl_offs = 0x3A0, .pwr_sta_offs = 0x16C, .pwr_sta2nd_offs = 0x170, + .ext_buck_iso_offs = 0x3EC, + .ext_buck_iso_mask = BIT(11), .bp_infracfg = { BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_MM_CAM_VCORE_STEP1, MT8188_TOP_AXI_PROT_EN_MM_SET, @@ -563,7 +570,8 @@ static const struct scpsys_domain_data scpsys_domain_data_mt8188[] = { MT8188_TOP_AXI_PROT_EN_MM_2_CLR, MT8188_TOP_AXI_PROT_EN_MM_2_STA), }, - .caps = MTK_SCPD_KEEP_DEFAULT_OFF | MTK_SCPD_DOMAIN_SUPPLY, + .caps = MTK_SCPD_KEEP_DEFAULT_OFF | MTK_SCPD_DOMAIN_SUPPLY | + MTK_SCPD_EXT_BUCK_ISO, }, [MT8188_POWER_DOMAIN_CAM_MAIN] = { .name = "cam_main", -- 2.18.0
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