From: Ashish Kumar <Ashish.Kumar@nxp.com>
To: devicetree@vger.kernel.org, robh@kernel.org,
mark.rutland@arm.com, shawnguo@kernel.org
Cc: linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
Ashish Kumar <Ashish.Kumar@nxp.com>
Subject: [PATCH] arm64: dts: ls1046a: Add QSPI node for ls1046afrwy
Date: Tue, 10 Sep 2019 17:50:52 +0530 [thread overview]
Message-ID: <1568118055-9740-2-git-send-email-Ashish.Kumar@nxp.com> (raw)
In-Reply-To: <1568118055-9740-1-git-send-email-Ashish.Kumar@nxp.com>
This board has a single 64MB mt25qu512a flash.
QUAD I/O read and single I/O write is tested.
Signed-off-by: Ashish Kumar <Ashish.Kumar@nxp.com>
---
arch/arm64/boot/dts/freescale/fsl-ls1046a-frwy.dts | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a-frwy.dts b/arch/arm64/boot/dts/freescale/fsl-ls1046a-frwy.dts
index 3595be0..c95d1ca 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1046a-frwy.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a-frwy.dts
@@ -112,6 +112,21 @@
};
+&qspi {
+ status = "okay";
+
+ qflash0: mt25qu512a@0 {
+ compatible = "micron,mt25qu512a", "jedec,spi-nor";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ m25p,fast-read;
+ spi-max-frequency = <50000000>;
+ spi-rx-bus-width = <4>;
+ spi-tx-bus-width = <4>;
+ reg = <0>;
+ };
+};
+
#include "fsl-ls1046-post.dtsi"
&fman0 {
--
2.7.4
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next prev parent reply other threads:[~2019-09-10 12:21 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-10 12:20 [PATCH] arm64: dts: ls1028a: Add FlexSPI support for NXP LS1028 Ashish Kumar
2019-09-10 12:20 ` Ashish Kumar [this message]
2019-09-10 12:20 ` [PATCH] arm64: dts: ls1046a: Append missing properties of QSPI node on ls1046ardb Ashish Kumar
2019-09-10 12:20 ` [PATCH] arm64: dts: ls1088a: Add QSPI support for NXP LS1088 Ashish Kumar
2019-09-10 12:20 ` [PATCH] arm64: dts: ls208x: Remove non-compatible driver device from qspi node Ashish Kumar
2019-10-06 3:20 ` [PATCH] arm64: dts: ls1028a: Add FlexSPI support for NXP LS1028 Shawn Guo
2019-10-08 8:03 ` Xiaowei Bao
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