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pinctrl: mediatek: Drop bogus slew rate register range for MT8186

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BugLink: https://bugs.launchpad.net/bugs/2060097

[ Upstream commit 3a29c87548809405bcbc66acc69cbe6f15184d94 ]

The MT8186 does not support configuring pin slew rate. This is evident
from both the datasheet, and the fact that the driver points the slew
rate register range at the GPIO direction register range.

Drop the bogus setting.

Fixes: 8b483bda1e ("pinctrl: add pinctrl driver on mt8186")
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20240131071910.3950450-1-wenst@chromium.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit 1b5b3ab230d4b72bd859a81bed645aad0e633deb)
Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
This commit is contained in:
Chen-Yu Tsai
2024-01-31 15:19:07 +08:00
committed by Roxana Nicolescu
parent c961269910
commit 228d8e0d3f
1 changed files with 0 additions and 1 deletions
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drivers/pinctrl/mediatek/pinctrl-mt8186.c
-1
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@@ -1198,7 +1198,6 @@ static const struct mtk_pin_reg_calc mt8186_reg_cals[PINCTRL_PIN_REG_MAX] = {
[PINCTRL_PIN_REG_DIR] = MTK_RANGE(mt8186_pin_dir_range),
[PINCTRL_PIN_REG_DI] = MTK_RANGE(mt8186_pin_di_range),
[PINCTRL_PIN_REG_DO] = MTK_RANGE(mt8186_pin_do_range),
[PINCTRL_PIN_REG_SR] = MTK_RANGE(mt8186_pin_dir_range),
[PINCTRL_PIN_REG_SMT] = MTK_RANGE(mt8186_pin_smt_range),
[PINCTRL_PIN_REG_IES] = MTK_RANGE(mt8186_pin_ies_range),
[PINCTRL_PIN_REG_PU] = MTK_RANGE(mt8186_pin_pu_range),