[PATCH 6.18 423/430] ARM: dts: microchip: sama5d2: fix spi flexcom fifo size to 32
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: 2025-12-29 16:33:50
Also in:
linux-patches
6.18-stable review patch. If anyone has any objections, please let me know.
------------------
From: Nicolas Ferre <nicolas.ferre@microchip.com>
commit 7d5864dc5d5ea6a35983dd05295fb17f2f2f44ce upstream.
Unlike standalone spi peripherals, on sama5d2, the flexcom spi have fifo
size of 32 data. Fix flexcom/spi nodes where this property is wrong.
Fixes: 6b9a3584c7ed ("ARM: dts: at91: sama5d2: Add missing flexcom definitions")
Cc: stable@vger.kernel.org # 5.8+
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Link: https://lore.kernel.org/r/20251114140225.30372-1-nicolas.ferre@microchip.com (local)
Signed-off-by: Claudiu Beznea <claudiu.beznea@tuxon.dev>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
arch/arm/boot/dts/microchip/sama5d2.dtsi | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
--- a/arch/arm/boot/dts/microchip/sama5d2.dtsi
+++ b/arch/arm/boot/dts/microchip/sama5d2.dtsi@@ -571,7 +571,7 @@ AT91_XDMAC_DT_PER_IF(1) | AT91_XDMAC_DT_PERID(12))>; dma-names = "tx", "rx"; - atmel,fifo-size = <16>; + atmel,fifo-size = <32>; status = "disabled"; };
@@ -642,7 +642,7 @@ AT91_XDMAC_DT_PER_IF(1) | AT91_XDMAC_DT_PERID(14))>; dma-names = "tx", "rx"; - atmel,fifo-size = <16>; + atmel,fifo-size = <32>; status = "disabled"; };
@@ -854,7 +854,7 @@ AT91_XDMAC_DT_PER_IF(1) | AT91_XDMAC_DT_PERID(16))>; dma-names = "tx", "rx"; - atmel,fifo-size = <16>; + atmel,fifo-size = <32>; status = "disabled"; };
@@ -925,7 +925,7 @@ AT91_XDMAC_DT_PER_IF(1) | AT91_XDMAC_DT_PERID(18))>; dma-names = "tx", "rx"; - atmel,fifo-size = <16>; + atmel,fifo-size = <32>; status = "disabled"; };
@@ -997,7 +997,7 @@ AT91_XDMAC_DT_PER_IF(1) | AT91_XDMAC_DT_PERID(20))>; dma-names = "tx", "rx"; - atmel,fifo-size = <16>; + atmel,fifo-size = <32>; status = "disabled"; };