linux-kernel - [PATCH 4/4] arm64: dts: lx2160a: update fspi node

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Date:   Thu,  4 Oct 2018 14:18:40 +0530
From:   Yogesh Gaur <yogeshnarayan.gaur@....com>
To:     linux-mtd@...ts.infradead.org, boris.brezillon@...tlin.com,
        marek.vasut@...il.com, vigneshr@...com, linux-spi@...r.kernel.org,
        devicetree@...r.kernel.org
Cc:     robh@...nel.org, mark.rutland@....com, shawnguo@...nel.org,
        linux-arm-kernel@...ts.infradead.org, computersforpeace@...il.com,
        frieder.schrempf@...eet.de, linux-kernel@...r.kernel.org,
        Yogesh Gaur <yogeshnarayan.gaur@....com>
Subject: [PATCH 4/4] arm64: dts: lx2160a: update fspi node

Flash mt35xu512aba connected to FlexSPI controller supports
1-1-8 protocol.
Added flag spi-rx-bus-width and spi-tx-bus-width with values as
8 and 1 respectively for both flashes connected at CS0 and CS1.

Signed-off-by: Yogesh Gaur <yogeshnarayan.gaur@....com>
---
 arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts
index 901ca346..817175a 100644
--- a/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts
@@ -42,6 +42,8 @@
 		m25p,fast-read;
 		spi-max-frequency = <20000000>;
 		reg = <0>;
+		spi-rx-bus-width = <8>;
+		spi-tx-bus-width = <1>;
 	};
 
 	mt35xu512aba1: flash@1 {
@@ -51,6 +53,8 @@
 		m25p,fast-read;
 		spi-max-frequency = <20000000>;
 		reg = <1>;
+		spi-rx-bus-width = <8>;
+		spi-tx-bus-width = <1>;
 	};
 };
 
-- 
2.7.4