linux-kernel - [PATCH v2 0/3] Misc bug fixes in mtk power domain driver

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Date:   Mon,  1 Feb 2021 17:14:13 +0500
From:   Bilal Wasim <bilalwasim676@...il.com>
To:     linux-mediatek@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        matthias.bgg@...il.com, enric.balletbo@...labora.com,
        hsinyi@...omium.org, weiyi.lu@...iatek.com
Subject: [PATCH v2 0/3] Misc bug fixes in mtk power domain driver

Incorrect mask for the "bus_prot_clr" field meant that imgtec
gpu power domain (mfg_async) was not powered up correctly, causing
failure in driver booting. Fixing this and also adding "domain_suuply"
capability to "mfg_async" power domain (for mt8173) as imgtec gpu
needs da9211 regulator to be enabled before enabling this subdomain.

Tested with mt8173 elm chromebook.

Bilal Wasim (3):
  soc: mediatek: pm-domains: Use correct mask for bus_prot_clr
  soc: mediatek: pm-domains: Add domain_supply cap for mfg_async PD
  arm64: dts: mediatek: mt8173: Add domain supply for mfg_async

 arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi | 4 ++++
 arch/arm64/boot/dts/mediatek/mt8173-evb.dts  | 4 ++++
 arch/arm64/boot/dts/mediatek/mt8173.dtsi     | 2 +-
 drivers/soc/mediatek/mt8173-pm-domains.h     | 1 +
 drivers/soc/mediatek/mtk-pm-domains.h        | 2 +-
 5 files changed, 11 insertions(+), 2 deletions(-)

-- 
2.25.1