linux-kernel - [PATCH 02/19] arm64: dts: imx95-tqma9596sa: reduce maximum FlexSPI frequency to 66MHz

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Message-ID: <20251030124936.1408152-3-alexander.stein@ew.tq-group.com>
Date: Thu, 30 Oct 2025 13:49:09 +0100
From: Alexander Stein <alexander.stein@...tq-group.com>
To: Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Shawn Guo <shawnguo@...nel.org>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Pengutronix Kernel Team <kernel@...gutronix.de>,
	Fabio Estevam <festevam@...il.com>,
	Alexander Stein <alexander.stein@...tq-group.com>
Cc: linux@...tq-group.com,
	devicetree@...r.kernel.org,
	imx@...ts.linux.dev,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 02/19] arm64: dts: imx95-tqma9596sa: reduce maximum FlexSPI frequency to 66MHz

66 MHz is the maximum FlexPI clock frequency in normal/overdrive mode
when RXCLKSRC = 0 (Default)

Fixes: d2c4d71b6cde ("arm64: dt: imx95: Add TQMa95xxSA")
Signed-off-by: Alexander Stein <alexander.stein@...tq-group.com>
---
 arch/arm64/boot/dts/freescale/imx95-tqma9596sa.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/freescale/imx95-tqma9596sa.dtsi b/arch/arm64/boot/dts/freescale/imx95-tqma9596sa.dtsi
index c3bb61ea67961..16c40d11d3b5d 100644
--- a/arch/arm64/boot/dts/freescale/imx95-tqma9596sa.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx95-tqma9596sa.dtsi
@@ -115,7 +115,7 @@ &flexspi1 {
 	flash0: flash@0 {
 		compatible = "jedec,spi-nor";
 		reg = <0>;
-		spi-max-frequency = <80000000>;
+		spi-max-frequency = <66000000>;
 		spi-tx-bus-width = <4>;
 		spi-rx-bus-width = <4>;
 		vcc-supply = <&reg_1v8>;
-- 
2.43.0