linux-kernel - [PATCH] arm64: dts: ls1046a: Append missing properties of QSPI node on ls1046ardb

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Date:   Tue, 10 Sep 2019 17:50:53 +0530
From:   Ashish Kumar <Ashish.Kumar@....com>
To:     devicetree@...r.kernel.org, robh@...nel.org, mark.rutland@....com,
        shawnguo@...nel.org
Cc:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Ashish Kumar <Ashish.Kumar@....com>
Subject: [PATCH] arm64: dts: ls1046a: Append missing properties of QSPI node on ls1046ardb

Update the max-freqquncy to 50MHz, also adding "fast,read,m25p80" property.

Align the QSPI node with other similar boards like(ls1088ardb,
ls1046afrwy) as per bindings.

Also, correct compatible node to fix this warning:
m25p80 spi0.0: found s25fl512s, expected m25p80
m25p80 spi0.1: found s25fl512s, expected m25p80

Signed-off-by: Ashish Kumar <Ashish.Kumar@....com>
---
 arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts
index 6a6514d..9c4113a 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts
@@ -101,21 +101,23 @@
 &qspi {
 	status = "okay";
 
-	qflash0: flash@0 {
-		compatible = "spansion,m25p80";
+	qflash0: s25fs512a@0 {
+		compatible = "spansion,s25fs512a", "jedec,spi-nor";
 		#address-cells = <1>;
 		#size-cells = <1>;
-		spi-max-frequency = <20000000>;
+		m25p,fast-read;
+		spi-max-frequency = <50000000>;
 		spi-rx-bus-width = <4>;
 		spi-tx-bus-width = <4>;
 		reg = <0>;
 	};
 
-	qflash1: flash@1 {
-		compatible = "spansion,m25p80";
+	qflash1: s25fs152a@1 {
+		compatible = "spansion,s25fs512a", "jedec,spi-nor";
 		#address-cells = <1>;
 		#size-cells = <1>;
-		spi-max-frequency = <20000000>;
+		m25p,fast-read;
+		spi-max-frequency = <50000000>;
 		spi-rx-bus-width = <4>;
 		spi-tx-bus-width = <4>;
 		reg = <1>;
-- 
2.7.4