From: <nicolas.ferre@microchip.com>
To: Alexandre Belloni <alexandre.belloni@bootlin.com>,
Claudiu Beznea <claudiu.beznea@tuxon.dev>
Cc: <linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>,
Ryan Wanner <ryan.wanner@microchip.com>,
Cristian Birsan <cristian.birsan@microchip.com>,
Nicolas Ferre <nicolas.ferre@microchip.com>,
<stable@vger.kernel.org>
Subject: [PATCH] ARM: dts: microchip: sama5d2: fix spi flexcom fifo size to 32
Date: Fri, 14 Nov 2025 15:02:25 +0100 [thread overview]
Message-ID: <20251114140225.30372-1-nicolas.ferre@microchip.com> (raw)
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
next reply other threads:[~2025-11-14 14:03 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-14 14:02 nicolas.ferre [this message]
2025-11-15 14:04 ` Claudiu Beznea
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