linux-kernel - [PATCH v3 9/9] arm64: dts: ls1046a-qds: Modify the qspi flash frequency

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Message-Id: <20220922214030.9004-10-leoyang.li@nxp.com>
Date:   Thu, 22 Sep 2022 16:40:30 -0500
From:   Li Yang <leoyang.li@....com>
To:     shawnguo@...nel.org, devicetree@...r.kernel.org
Cc:     robh+dt@...nel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org,
        Pankaj Bansal <pankaj.bansal@....com>,
        Li Yang <leoyang.li@....com>
Subject: [PATCH v3 9/9] arm64: dts: ls1046a-qds: Modify the qspi flash frequency

From: Pankaj Bansal <pankaj.bansal@....com>

The qspi flash in ls1046a QDS board can operate at 50MHz frequency.
Therefore, update the maximum supported freq in dts file.

Signed-off-by: Pankaj Bansal <pankaj.bansal@....com>
Signed-off-by: Li Yang <leoyang.li@....com>
---
 arch/arm64/boot/dts/freescale/fsl-ls1046a-qds.dts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1046a-qds.dts
index f969173fb337..b2fcbba60d3a 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1046a-qds.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a-qds.dts
@@ -182,7 +182,7 @@ qflash0: flash@0 {
 		compatible = "spansion,m25p80";
 		#address-cells = <1>;
 		#size-cells = <1>;
-		spi-max-frequency = <20000000>;
+		spi-max-frequency = <50000000>;
 		spi-rx-bus-width = <4>;
 		spi-tx-bus-width = <4>;
 		reg = <0>;
-- 
2.37.1