This is a note to let you know that I've just added the patch titled
counter: microchip-tcb-capture: Fix the use of internal GCLK logic
to the 6.5-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
counter-microchip-tcb-capture-fix-the-use-of-internal-gclk-logic.patch
and it can be found in the queue-6.5 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From df8fdd01c98b99d04915c04f3a5ce73f55456b7c Mon Sep 17 00:00:00 2001
From: Dharma Balasubiramani <dharma.b@xxxxxxxxxxxxx>
Date: Tue, 5 Sep 2023 15:38:35 +0530
Subject: counter: microchip-tcb-capture: Fix the use of internal GCLK logic
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From: Dharma Balasubiramani <dharma.b@xxxxxxxxxxxxx>
commit df8fdd01c98b99d04915c04f3a5ce73f55456b7c upstream.
As per the datasheet, the clock selection Bits 2:0 – TCCLKS[2:0] should
be set to 0 while using the internal GCLK (TIMER_CLOCK1).
Fixes: 106b104137fd ("counter: Add microchip TCB capture counter")
Signed-off-by: Dharma Balasubiramani <dharma.b@xxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20230905100835.315024-1-dharma.b@xxxxxxxxxxxxx
Signed-off-by: William Breathitt Gray <william.gray@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/counter/microchip-tcb-capture.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/counter/microchip-tcb-capture.c
+++ b/drivers/counter/microchip-tcb-capture.c
@@ -98,7 +98,7 @@ static int mchp_tc_count_function_write(
priv->qdec_mode = 0;
/* Set highest rate based on whether soc has gclk or not */
bmr &= ~(ATMEL_TC_QDEN | ATMEL_TC_POSEN);
- if (priv->tc_cfg->has_gclk)
+ if (!priv->tc_cfg->has_gclk)
cmr |= ATMEL_TC_TIMER_CLOCK2;
else
cmr |= ATMEL_TC_TIMER_CLOCK1;
Patches currently in stable-queue which might be from dharma.b@xxxxxxxxxxxxx are
queue-6.5/counter-microchip-tcb-capture-fix-the-use-of-internal-gclk-logic.patch
