This is a note to let you know that I've just added the patch titled
dt-bindings: serial: renesas,scif: Fix 4th IRQ for 4-IRQ SCIFs
to the 5.15-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:
dt-bindings-serial-renesas-scif-fix-4th-irq-for-4-irq-scifs.patch
and it can be found in the queue-5.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 7b21f329ae0ab6361c0aebfc094db95821490cd1 Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
Date: Fri, 17 Mar 2023 10:46:57 +0100
Subject: dt-bindings: serial: renesas,scif: Fix 4th IRQ for 4-IRQ SCIFs
From: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
commit 7b21f329ae0ab6361c0aebfc094db95821490cd1 upstream.
The fourth interrupt on SCIF variants with four interrupts (RZ/A1) is
the Break interrupt, not the Transmit End interrupt (like on SCI(g)).
Update the description and interrupt name to fix this.
Fixes: 384d00fae8e51f8f ("dt-bindings: serial: sh-sci: Convert to json-schema")
Cc: stable <stable@xxxxxxxxxx>
Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
Link: https://lore.kernel.org/r/719d1582e0ebbe3d674e3a48fc26295e1475a4c3.1679046394.git.geert+renesas@xxxxxxxxx
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
Documentation/devicetree/bindings/serial/renesas,scif.yaml | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/Documentation/devicetree/bindings/serial/renesas,scif.yaml
+++ b/Documentation/devicetree/bindings/serial/renesas,scif.yaml
@@ -79,7 +79,7 @@ properties:
- description: Error interrupt
- description: Receive buffer full interrupt
- description: Transmit buffer empty interrupt
- - description: Transmit End interrupt
+ - description: Break interrupt
- items:
- description: Error interrupt
- description: Receive buffer full interrupt
@@ -94,7 +94,7 @@ properties:
- const: eri
- const: rxi
- const: txi
- - const: tei
+ - const: bri
- items:
- const: eri
- const: rxi
Patches currently in stable-queue which might be from geert+renesas@xxxxxxxxx are
queue-5.15/tty-serial-sh-sci-fix-transmit-end-interrupt-handler.patch
queue-5.15/dt-bindings-serial-renesas-scif-fix-4th-irq-for-4-irq-scifs.patch
