linux-kernel - [PATCH v3 3/3] arm64: dts: frwy-ls1046a: add support for micron nor flash

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Date:   Mon, 27 May 2019 12:32:15 +0000
From:   Pramod Kumar <pramod.kumar_1@....com>
To:     "robh+dt@...nel.org" <robh+dt@...nel.org>,
        "mark.rutland@....com" <mark.rutland@....com>,
        "shawnguo@...nel.org" <shawnguo@...nel.org>,
        "manivannan.sadhasivam@...aro.org" <manivannan.sadhasivam@...aro.org>,
        Aisheng Dong <aisheng.dong@....com>,
        "Michal.Vokac@...ft.com" <Michal.Vokac@...ft.com>,
        Leo Li <leoyang.li@....com>
CC:     "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        Ashish Kumar <ashish.kumar@....com>
Subject: [PATCH v3 3/3] arm64: dts: frwy-ls1046a: add support for micron nor
 flash

add micron nor flash support for ls1046a frwy board.

Signed-off-by: Ashish Kumar <ashish.kumar@....com>
Signed-off-by: Pramod Kumar <pramod.kumar_1@....com>
---
 .../boot/dts/freescale/fsl-ls1046a-frwy.dts    | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a-frwy.dts b/arch/arm64/boot/dts/freescale/fsl-ls1046a-frwy.dts
index cda49988d8b8..0f626c986a9a 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1046a-frwy.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a-frwy.dts
@@ -2,7 +2,7 @@
 /*
  * Device Tree Include file for Freescale Layerscape-1046A family SoC.
  *
- * Copyright 2019 NXP.
+ * Copyright 2019 NXP
  *
  */
 
@@ -113,6 +113,22 @@
 
 };
 
+&qspi {
+	num-cs = <1>;
+	bus-num = <0>;
+	status = "okay";
+
+	qflash0: flash@0 {
+		compatible = "jedec,spi-nor";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		spi-max-frequency = <50000000>;
+		reg = <0>;
+		spi-rx-bus-width = <4>;
+		spi-tx-bus-width = <4>;
+	};
+};
+
 #include "fsl-ls1046-post.dtsi"
 
 &fman0 {
-- 
2.17.1