linux-kernel - [PATCH v2 16/16] ARM: dts: ls1021a-tsn: use generic "jedec,spi-nor" compatible for flash

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Message-Id: <20211001000417.15334-17-leoyang.li@nxp.com>
Date:   Thu, 30 Sep 2021 19:04:17 -0500
From:   Li Yang <leoyang.li@....com>
To:     Shawn Guo <shawnguo@...nel.org>, Rob Herring <robh+dt@...nel.org>,
        devicetree@...r.kernel.org,
        Oleksij Rempel <linux@...pel-privat.de>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc:     Li Yang <leoyang.li@....com>
Subject: [PATCH v2 16/16] ARM: dts: ls1021a-tsn: use generic "jedec,spi-nor" compatible for flash

We cannot list all the possible chips used in different board revisions,
just use the generic "jedec,spi-nor" compatible instead.  This also
fixes dtbs_check error:
['s25fl256s1', 's25fl512s', 'jedec,spi-nor'] is too long

Signed-off-by: Li Yang <leoyang.li@....com>
---
 arch/arm/boot/dts/ls1021a-tsn.dts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/ls1021a-tsn.dts b/arch/arm/boot/dts/ls1021a-tsn.dts
index 8005efc5c812..ff0ffb22768b 100644
--- a/arch/arm/boot/dts/ls1021a-tsn.dts
+++ b/arch/arm/boot/dts/ls1021a-tsn.dts
@@ -251,7 +251,7 @@ &qspi {
 
 	flash@0 {
 		/* Rev. A uses 64MB flash, Rev. B & C use 32MB flash */
-		compatible = "jedec,spi-nor", "s25fl256s1", "s25fl512s";
+		compatible = "jedec,spi-nor";
 		spi-max-frequency = <20000000>;
 		#address-cells = <1>;
 		#size-cells = <1>;
-- 
2.25.1