Re: [PATCH v2 2/3] soc: mediatek: pm-domains: Add domain_supply cap for mfg_async PD
From: Matthias Brugger <matthias.bgg@gmail.com>
Date: 2021-03-31 10:49:09
Also in:
linux-mediatek, lkml
From: Matthias Brugger <matthias.bgg@gmail.com>
Date: 2021-03-31 10:49:09
Also in:
linux-mediatek, lkml
On 01/02/2021 13:14, Bilal Wasim wrote:
The mfg_async power domain in mt8173 is used to power up imgtec gpu. This domain requires the da9211 regulator to be enabled before the power domain can be enabled successfully. Signed-off-by: Bilal Wasim <redacted> Reviewed-by: Hsin-Yi Wang <redacted> --- drivers/soc/mediatek/mt8173-pm-domains.h | 1 + 1 file changed, 1 insertion(+)diff --git a/drivers/soc/mediatek/mt8173-pm-domains.h b/drivers/soc/mediatek/mt8173-pm-domains.h index 3e8ee5dabb43..065b8195e7d6 100644 --- a/drivers/soc/mediatek/mt8173-pm-domains.h +++ b/drivers/soc/mediatek/mt8173-pm-domains.h@@ -63,6 +63,7 @@ static const struct scpsys_domain_data scpsys_domain_data_mt8173[] = { .ctl_offs = SPM_MFG_ASYNC_PWR_CON, .sram_pdn_bits = GENMASK(11, 8), .sram_pdn_ack_bits = 0, + .caps = MTK_SCPD_DOMAIN_SUPPLY,
Hm, I think the problem here is, that we don't find the regulator "domain-supply" in the DTS. And that provokes that we error out on all power domains. Not sure if we should fix that somehow, so that a missing regulator will only affect one power domain (and it's childs). Regards, Matthias
},
[MT8173_POWER_DOMAIN_MFG_2D] = {
.sta_mask = PWR_STATUS_MFG_2D,_______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel