From 289642767c2e12df58213f7b34f78d19466d9c28 Mon Sep 17 00:00:00 2001 From: Alexander Shiyan Date: Fri, 4 Jul 2025 12:11:44 +0300 Subject: [PATCH] rtc: m41t80: remove HT feature for m41t65 The M41T65 device does not support the "Halt Update Bit" (HT) feature as per its datasheet. This aligns the driver with the actual hardware capabilities. Signed-off-by: Alexander Shiyan Link: https://lore.kernel.org/r/20250704091144.45389-1-eagle.alexander923@gmail.com Signed-off-by: Alexandre Belloni --- drivers/rtc/rtc-m41t80.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/rtc/rtc-m41t80.c b/drivers/rtc/rtc-m41t80.c index c568639d21517..869358e9305b9 100644 --- a/drivers/rtc/rtc-m41t80.c +++ b/drivers/rtc/rtc-m41t80.c @@ -72,7 +72,7 @@ static const struct i2c_device_id m41t80_id[] = { { "m41t62", M41T80_FEATURE_SQ | M41T80_FEATURE_SQ_ALT }, - { "m41t65", M41T80_FEATURE_HT | M41T80_FEATURE_WD }, + { "m41t65", M41T80_FEATURE_WD }, { "m41t80", M41T80_FEATURE_SQ }, { "m41t81", M41T80_FEATURE_HT | M41T80_FEATURE_SQ}, { "m41t81s", M41T80_FEATURE_HT | M41T80_FEATURE_BL | M41T80_FEATURE_SQ }, @@ -93,7 +93,7 @@ static const __maybe_unused struct of_device_id m41t80_of_match[] = { }, { .compatible = "st,m41t65", - .data = (void *)(M41T80_FEATURE_HT | M41T80_FEATURE_WD) + .data = (void *)(M41T80_FEATURE_WD) }, { .compatible = "st,m41t80", -- 2.47.2