5.4-stable patches

added patches:
	dt-bindings-can-tcan4x5x-fix-mram-cfg-rx-fifo-config.patch

diff --git a/queue-5.4/dt-bindings-can-tcan4x5x-fix-mram-cfg-rx-fifo-config.patch b/queue-5.4/dt-bindings-can-tcan4x5x-fix-mram-cfg-rx-fifo-config.patch
new file mode 100644 (file)
index 0000000..f626997
--- /dev/null
+++ b/queue-5.4/dt-bindings-can-tcan4x5x-fix-mram-cfg-rx-fifo-config.patch
@@ -0,0 +1,31 @@
+From 17a30422621c0e04cb6060d20d7edcefd7463347 Mon Sep 17 00:00:00 2001
+From: Marc Kleine-Budde <mkl@pengutronix.de>
+Date: Fri, 14 Jan 2022 18:47:41 +0100
+Subject: dt-bindings: can: tcan4x5x: fix mram-cfg RX FIFO config
+
+From: Marc Kleine-Budde <mkl@pengutronix.de>
+
+commit 17a30422621c0e04cb6060d20d7edcefd7463347 upstream.
+
+This tcan4x5x only comes with 2K of MRAM, a RX FIFO with a dept of 32
+doesn't fit into the MRAM. Use a depth of 16 instead.
+
+Fixes: 4edd396a1911 ("dt-bindings: can: tcan4x5x: Add DT bindings for TCAN4x5X driver")
+Link: https://lore.kernel.org/all/20220119062951.2939851-1-mkl@pengutronix.de
+Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ Documentation/devicetree/bindings/net/can/tcan4x5x.txt |    2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/Documentation/devicetree/bindings/net/can/tcan4x5x.txt
++++ b/Documentation/devicetree/bindings/net/can/tcan4x5x.txt
+@@ -31,7 +31,7 @@ tcan4x5x: tcan4x5x@0 {
+               #address-cells = <1>;
+               #size-cells = <1>;
+               spi-max-frequency = <10000000>;
+-              bosch,mram-cfg = <0x0 0 0 32 0 0 1 1>;
++              bosch,mram-cfg = <0x0 0 0 16 0 0 1 1>;
+               interrupt-parent = <&gpio1>;
+               interrupts = <14 IRQ_TYPE_LEVEL_LOW>;
+               device-state-gpios = <&gpio3 21 GPIO_ACTIVE_HIGH>;

diff --git a/queue-5.4/series b/queue-5.4/series
index 9b0a7756ade0cbca134c483534d8b4e23084278b..9038fdcf511a526147d9c02751e6cc39c07ae59b 100644 (file)
--- a/queue-5.4/series
+++ b/queue-5.4/series
@@ -59,3 +59,4 @@ net-hns3-handle-empty-unknown-interrupt-for-vf.patch
 ipv4-raw-lock-the-socket-in-raw_bind.patch
 ipv4-tcp-send-zero-ipid-in-synack-messages.patch
 ipv4-remove-sparse-error-in-ip_neigh_gw4.patch
+dt-bindings-can-tcan4x5x-fix-mram-cfg-rx-fifo-config.patch