Messages in this thread | | | From | AngeloGioacchino Del Regno <> | Subject | [PATCH 0/7] MediaTek Helio X10 MT6795 - MT6331/6332 PMIC Wrapper | Date | Fri, 20 May 2022 14:40:32 +0200 |
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In an effort to give some love to the apparently forgotten MT6795 SoC, I am upstreaming more components that are necessary to support platforms powered by this one apart from a simple boot to serial console.
This series introduces support in the PMIC Wrapper for a different PMIC topology, which is commonly found on smartphone boards, using one main PMIC and one Companion PMIC; be aware that this kind of topology is not *specific to* the Helio X10 SoC, but common across many kinds of MediaTek smartphone oriented SoCs and board designs.
That said, support for the PMIC combo MT6331+MT6332 is provided in this series in a form that will be able to initialize the PMICs with crypto and DualIO but nothing else: these PMICs are very featureful, so I have decided to add this support in more than just one step, as there will be multiple patches for multiple different subsystems (..it's a mfd!..).
Tested on a MT6795 Sony Xperia M5 (codename "Holly") smartphone.
AngeloGioacchino Del Regno (7): soc: mediatek: pwrap: Move PMIC read test sequence in function soc: mediatek: pwrap: Add kerneldoc for struct pwrap_slv_type soc: mediatek: mtk-pmic-wrap: Add support for companion PMICs dt-bindings: mfd: Add compatible for MT6331 PMIC soc: mediatek: mtk-pmic-wrap: Add support for MT6331 w/ MT6332 companion dt-bindings: mediatek: pwrap: Add a compatible for MT6795 Helio X10 soc: mediatek: pwrap: Add support for MT6795 Helio X10
.../devicetree/bindings/mfd/mt6397.txt | 1 + .../bindings/soc/mediatek/pwrap.txt | 1 + drivers/soc/mediatek/mtk-pmic-wrap.c | 287 ++++++++++++++++-- 3 files changed, 263 insertions(+), 26 deletions(-)
-- 2.35.1
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