linux-kernel - [RFC PATCH] ARM: dts: stm32: fix SDRAM size on stm32f469-disco

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Message-Id: <20230904180513.923280-1-dario.binacchi@amarulasolutions.com>
Date:   Mon,  4 Sep 2023 20:05:13 +0200
From:   Dario Binacchi <dario.binacchi@...rulasolutions.com>
To:     linux-kernel@...r.kernel.org
Cc:     linux-amarula@...rulasolutions.com,
        Dario Binacchi <dario.binacchi@...rulasolutions.com>,
        Alexandre Torgue <alexandre.torgue@...s.st.com>,
        Conor Dooley <conor+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Rob Herring <robh+dt@...nel.org>, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-stm32@...md-mailman.stormreply.com
Subject: [RFC PATCH] ARM: dts: stm32: fix SDRAM size on stm32f469-disco

The board is equipped with a 128Mbit SDRAM.
128Mbit = 16 Mbyte = 16,777,216 bytes = 0x1000000.

Fixes: 626e7ea00215 ("ARM: DT: stm32: move dma translation to board files")
Link: https://www.st.com/en/evaluation-tools/32f469idiscovery.html
Signed-off-by: Dario Binacchi <dario.binacchi@...rulasolutions.com>

---

 arch/arm/boot/dts/st/stm32f469-disco.dts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/st/stm32f469-disco.dts b/arch/arm/boot/dts/st/stm32f469-disco.dts
index cbbd521bf010..f173a5892b7d 100644
--- a/arch/arm/boot/dts/st/stm32f469-disco.dts
+++ b/arch/arm/boot/dts/st/stm32f469-disco.dts
@@ -84,7 +84,7 @@ vdd_dsi: vdd-dsi {
 	};
 
 	soc {
-		dma-ranges = <0xc0000000 0x0 0x10000000>;
+		dma-ranges = <0xc0000000 0x0 0x1000000>;
 	};
 
 	leds {
-- 
2.34.1