Il 20/05/22 14:40, AngeloGioacchino Del Regno ha scritto:
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(-)
Matthias, please, can you check this series?
This doesn't depend on any other series that I've sent and besides that,
Lee has acked the actual MFD PMIC code, so this should be good to go.
Thanks,
Angelo
