This is a note to let you know that I've just added the patch titled
iio: adc: ad7192: Fix internal/external clock selection
to the 6.4-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:
iio-adc-ad7192-fix-internal-external-clock-selection.patch
and it can be found in the queue-6.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From f7d9e21dd274b97dc0a8dbc136a2ea8506063a96 Mon Sep 17 00:00:00 2001
From: Fabrizio Lamarque <fl.scratchpad@xxxxxxxxx>
Date: Tue, 30 May 2023 09:53:08 +0200
Subject: iio: adc: ad7192: Fix internal/external clock selection
From: Fabrizio Lamarque <fl.scratchpad@xxxxxxxxx>
commit f7d9e21dd274b97dc0a8dbc136a2ea8506063a96 upstream.
Fix wrong selection of internal clock when mclk is defined.
Resolve a logical inversion introduced in c9ec2cb328e3.
Fixes: c9ec2cb328e3 ("iio: adc: ad7192: use devm_clk_get_optional() for mclk")
Signed-off-by: Fabrizio Lamarque <fl.scratchpad@xxxxxxxxx>
Reviewed-by: Nuno Sa <nuno.sa@xxxxxxxxxx>
Cc: <Stable@xxxxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20230530075311.400686-3-fl.scratchpad@xxxxxxxxx
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/iio/adc/ad7192.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/iio/adc/ad7192.c
+++ b/drivers/iio/adc/ad7192.c
@@ -367,7 +367,7 @@ static int ad7192_of_clock_select(struct
clock_sel = AD7192_CLK_INT;
/* use internal clock */
- if (st->mclk) {
+ if (!st->mclk) {
if (of_property_read_bool(np, "adi,int-clock-output-enable"))
clock_sel = AD7192_CLK_INT_CO;
} else {
Patches currently in stable-queue which might be from fl.scratchpad@xxxxxxxxx are
queue-6.4/dt-bindings-iio-ad7192-add-mandatory-reference-voltage-source.patch
queue-6.4/iio-adc-ad7192-fix-null-ad7192_state-pointer-access.patch
queue-6.4/iio-adc-ad7192-fix-internal-external-clock-selection.patch
