From: Kuldeep Singh <kuldeep.singh@nxp.com>
To: Shawn Guo <shawnguo@kernel.org>,
linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Cc: Li Yang <leoyang.li@nxp.com>, Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Kuldeep Singh <kuldeep.singh@nxp.com>
Subject: [PATCH] arm: dts: ls1021atwr: Add QSPI node properties
Date: Mon, 30 Mar 2020 16:46:31 +0530 [thread overview]
Message-ID: <1585566991-24049-2-git-send-email-kuldeep.singh@nxp.com> (raw)
In-Reply-To: <1585566991-24049-1-git-send-email-kuldeep.singh@nxp.com>
LS1021A-TWR has one micron "n25q128a13" flash of size 16M.
Add QSPI node properties for it.
Signed-off-by: Kuldeep Singh <kuldeep.singh@nxp.com>
---
arch/arm/boot/dts/ls1021a-twr.dts | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/arch/arm/boot/dts/ls1021a-twr.dts b/arch/arm/boot/dts/ls1021a-twr.dts
index 9b1fe99..5edf001 100644
--- a/arch/arm/boot/dts/ls1021a-twr.dts
+++ b/arch/arm/boot/dts/ls1021a-twr.dts
@@ -242,6 +242,20 @@
status = "okay";
};
+&qspi {
+ status = "okay";
+
+ n25q128a130: 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>;
+ };
+};
+
&sai1 {
status = "okay";
};
--
2.7.4
next prev parent reply other threads:[~2020-03-30 11:17 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-30 11:16 [PATCH] arm64: dts: ls1012a: Add QSPI node properties Kuldeep Singh
2020-03-30 11:16 ` Kuldeep Singh [this message]
2020-04-25 1:16 ` Shawn Guo
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