From b60d1c5262bf7d1a7e6ffbcf7813df5dd3228f98 Mon Sep 17 00:00:00 2001 From: David Lechner Date: Thu, 9 Apr 2026 15:30:36 -0500 Subject: [PATCH] power: pmic: mtk-pwrap: drop PWRAP_SLV_CAP_DUALIO on mt6359 Drop the PWRAP_SLV_CAP_DUALIO flag from the mt6359 PMIC definition. The mt6359p variant of the PMIC does support dual I/O. Prior to this change, the driver would attempt to write to the PWRAP_DEW_DIO_EN register, which was not defined, so would write register 0 (DONE2). Reviewed-by: Julien Stephan Reviewed-by: Macpaul Lin Link: https://patch.msgid.link/20260409-mtk-pmic-fixes-v2-4-73e83aa6345b@baylibre.com Signed-off-by: David Lechner --- drivers/power/pmic/mtk-pwrap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/power/pmic/mtk-pwrap.c b/drivers/power/pmic/mtk-pwrap.c index 38ae44f0abf..64c483b2f3b 100644 --- a/drivers/power/pmic/mtk-pwrap.c +++ b/drivers/power/pmic/mtk-pwrap.c @@ -647,7 +647,7 @@ static const struct pwrap_slv_type pmic_mt6357 = { static const struct pwrap_slv_type pmic_mt6359 = { .dew_regs = mt6359_regs, - .caps = PWRAP_SLV_CAP_DUALIO, + .caps = 0, }; static const struct udevice_id mtk_pmic_ids[] = {