dt-bindings: mfd: mt6397: Split out compatible for MediaTek MT6366 PMIC
authorChen-Yu Tsai <wenst@chromium.org>
Thu, 28 Sep 2023 08:55:24 +0000 (16:55 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 20 Nov 2023 10:59:24 +0000 (11:59 +0100)
commitb5092e8c38dc4fdd6b8baf49332ba4de77004129
treedf06a7ee65691ffa4f5ba56c0c1bdd0d2bcbf56e
parente7a7ffeb92240219e77a3044ddb9c4f64278a3e9
dt-bindings: mfd: mt6397: Split out compatible for MediaTek MT6366 PMIC

[ Upstream commit 61fdd1f1d2c183ec256527d16d75e75c3582af82 ]

The MT6366 PMIC is mostly, but not fully, compatible with MT6358. It has
a different set of regulators. Specifically, it lacks the camera related
VCAM* LDOs and VLDO28, but has additional VM18, VMDDR, and VSRAM_CORE LDOs.

The PMICs contain a chip ID register that can be used to detect which
exact model is preset, so it is possible to share a common base
compatible string.

Add a separate compatible for the MT6366 PMIC, with a fallback to the
MT6358 PMIC.

Fixes: 49be16305587 ("dt-bindings: mfd: Add compatible for the MediaTek MT6366 PMIC")
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20230928085537.3246669-2-wenst@chromium.org
Signed-off-by: Lee Jones <lee@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Documentation/devicetree/bindings/mfd/mt6397.txt