* [PATCH] ARM: dts: microchip: sama5d2: fix spi flexcom fifo size to 32
@ 2025-11-14 14:02 nicolas.ferre
2025-11-15 14:04 ` Claudiu Beznea
0 siblings, 1 reply; 2+ messages in thread
From: nicolas.ferre @ 2025-11-14 14:02 UTC (permalink / raw)
To: Alexandre Belloni, Claudiu Beznea
Cc: linux-arm-kernel, linux-kernel, Ryan Wanner, Cristian Birsan,
Nicolas Ferre, stable
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: <stable@vger.kernel.org> # 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
^ permalink raw reply [flat|nested] 2+ messages in thread* Re: [PATCH] ARM: dts: microchip: sama5d2: fix spi flexcom fifo size to 32
2025-11-14 14:02 [PATCH] ARM: dts: microchip: sama5d2: fix spi flexcom fifo size to 32 nicolas.ferre
@ 2025-11-15 14:04 ` Claudiu Beznea
0 siblings, 0 replies; 2+ messages in thread
From: Claudiu Beznea @ 2025-11-15 14:04 UTC (permalink / raw)
To: nicolas.ferre, Alexandre Belloni
Cc: linux-arm-kernel, linux-kernel, Ryan Wanner, Cristian Birsan, stable
On 11/14/25 16:02, nicolas.ferre@microchip.com wrote:
> 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: <stable@vger.kernel.org> # 5.8+
> Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Applied to at91-dt, thanks!
^ permalink raw reply [flat|nested] 2+ messages in thread
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