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pinctrl: mediatek: add generic driving setup property on mt8192 

1. The dt-binding expects that drive-strength arguments be passed
in mA, but the driver was expecting raw values. And that this
commit changes the driver so that it is aligned with the binding.
2. This commit provides generic driving setup, which support
2/4/6/8/10/12/14/16mA driving, original driver just set raw data
setup setting when use drive-strength property.

Signed-off-by: Guodong Liu <guodong.liu@mediatek.com>
Reviewed-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Tested-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Link: https://lore.kernel.org/r/20220624133700.15487-2-guodong.liu@mediatek.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Guodong Liu 2022-06-24 21:36:56 +08:00 committed by Linus Walleij
parent 08752e0749
commit a36474f59a
1 changed files with 2 additions and 2 deletions
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4
drivers/pinctrl/mediatek/pinctrl-mt8192.c
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@ -1372,8 +1372,8 @@ static const struct mtk_pin_soc mt8192_data = {
.gpio_m = 0,
.bias_set_combo = mtk_pinconf_bias_set_combo,
.bias_get_combo = mtk_pinconf_bias_get_combo,
.drive_set = mtk_pinconf_drive_set_raw,
.drive_get = mtk_pinconf_drive_get_raw,
.drive_set = mtk_pinconf_drive_set_rev1,
.drive_get = mtk_pinconf_drive_get_rev1,
.adv_pull_get = mtk_pinconf_adv_pull_get,
.adv_pull_set = mtk_pinconf_adv_pull_set,
.adv_drive_get = mtk_pinconf_adv_drive_get,