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| author | Alexandre Mergnat <amergnat@baylibre.com> | 2026-11-02 15:54:17 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2026-11-02 18:02:21 +0000 |
| commit | 7318d3833067e4edb7c2a9bc244e8818b1597ff2 (patch) | |
| tree | fa4964d3fc49064658285ef73c2f43b99b573482 /tools/lib/python | |
| parent | 6628e7d4c6b25c8d18f1345e3a20d21829aae7e4 (diff) | |
regulator: mt6363: Use 8-bit register values
The registers are 8 bits wide, but the regulator regmap uses 16-bit
values, so every access also covers the next register. On little-endian
CPUs, each regmap_write() also writes zero to the next register:
disabling VS2 or a VBUCK rail through its clear register 0x212 also
clears the enable bits of VS1, VS3 and three VSRAM rails in 0x213.
Change the regmap values to 8 bits. Store the BUCK and TMA keys as
__le16 so that the low byte goes to the first key register on any CPU,
as it did on little-endian CPUs.
Fixes: 3c36965df808 ("regulator: Add support for MediaTek MT6363 SPMI PMIC Regulators")
Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com>
Link: https://patch.msgid.link/20261102-rgp-67-mt6363-regulator-fixes-v1-1-420789a3113e@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'tools/lib/python')
0 files changed, 0 insertions, 0 deletions