linux-kernel - [PATCH AUTOSEL 5.4 030/187] ARM: dts: imx6ul: imx6ul-14x14-evk.dtsi: Fix SPI NOR probing

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Date:   Fri, 27 Dec 2019 12:38:18 -0500
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Stefan Roese <sr@...x.de>, Fabio Estevam <festevam@...il.com>,
        Frieder Schrempf <frieder.schrempf@...tron.de>,
        Shawn Guo <shawnguo@...nel.org>,
        Sasha Levin <sashal@...nel.org>, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org
Subject: [PATCH AUTOSEL 5.4 030/187] ARM: dts: imx6ul: imx6ul-14x14-evk.dtsi: Fix SPI NOR probing

From: Stefan Roese <sr@...x.de>

[ Upstream commit 0aeb1f2b74f3402e9cdb7c0b8e2c369c9767301e ]

Without this "jedec,spi-nor" compatible property, probing of the SPI NOR
does not work on the NXP i.MX6ULL EVK. Fix this by adding this
compatible property to the DT.

Fixes: 7d77b8505aa9 ("ARM: dts: imx6ull: fix the imx6ull-14x14-evk configuration")
Signed-off-by: Stefan Roese <sr@...x.de>
Reviewed-by: Fabio Estevam <festevam@...il.com>
Reviewed-by: Frieder Schrempf <frieder.schrempf@...tron.de>
Signed-off-by: Shawn Guo <shawnguo@...nel.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 arch/arm/boot/dts/imx6ul-14x14-evk.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/imx6ul-14x14-evk.dtsi b/arch/arm/boot/dts/imx6ul-14x14-evk.dtsi
index c2a9dd57e56a..aa86341adaaa 100644
--- a/arch/arm/boot/dts/imx6ul-14x14-evk.dtsi
+++ b/arch/arm/boot/dts/imx6ul-14x14-evk.dtsi
@@ -215,7 +215,7 @@
 	flash0: n25q256a@0 {
 		#address-cells = <1>;
 		#size-cells = <1>;
-		compatible = "micron,n25q256a";
+		compatible = "micron,n25q256a", "jedec,spi-nor";
 		spi-max-frequency = <29000000>;
 		spi-rx-bus-width = <4>;
 		spi-tx-bus-width = <4>;
-- 
2.20.1