[PATCH] ARM: dts: microchip: sama5d2: fix spi flexcom fifo size to 32
From: <nicolas.ferre@microchip.com>
Date: 2025-11-14 14:03:23
Also in:
lkml, stable
Subsystem:
arm/microchip (at91) soc support, the rest · Maintainers:
Nicolas Ferre, Alexandre Belloni, Claudiu Beznea, Linus Torvalds
From: Nicolas Ferre <nicolas.ferre@microchip.com>
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: <redacted> # 5.8+
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
---
arch/arm/boot/dts/microchip/sama5d2.dtsi | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/arch/arm/boot/dts/microchip/sama5d2.dtsi b/arch/arm/boot/dts/microchip/sama5d2.dtsi
index 17430d7f2055..fde890f18d20 100644
--- a/arch/arm/boot/dts/microchip/sama5d2.dtsi
+++ b/arch/arm/boot/dts/microchip/sama5d2.dtsi@@ -571,7 +571,7 @@ AT91_XDMAC_DT_PERID(11))>, 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_PERID(13))>, 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_PERID(15))>, 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_PERID(17))>, 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_PERID(19))>, 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"; };
--
2.43.0