From: niravkumar.l.rabara@intel.com
To: Dinh Nguyen <dinguyen@kernel.org>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
niravkumar.l.rabara@intel.com, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: [PATCH] arm64: dts: socfpga: agilex5: add qspi flash node
Date: Wed, 8 Jan 2025 19:28:34 +0800 [thread overview]
Message-ID: <20250108112834.2880709-1-niravkumar.l.rabara@intel.com> (raw)
From: Niravkumar L Rabara <niravkumar.l.rabara@intel.com>
Add Micron qspi nor flash node for Intel SoCFPGA Agilex5.
Signed-off-by: Niravkumar L Rabara <niravkumar.l.rabara@intel.com>
---
.../boot/dts/intel/socfpga_agilex5_socdk.dts | 33 +++++++++++++++++++
1 file changed, 33 insertions(+)
diff --git a/arch/arm64/boot/dts/intel/socfpga_agilex5_socdk.dts b/arch/arm64/boot/dts/intel/socfpga_agilex5_socdk.dts
index c533e5a3a610..6760c088f174 100644
--- a/arch/arm64/boot/dts/intel/socfpga_agilex5_socdk.dts
+++ b/arch/arm64/boot/dts/intel/socfpga_agilex5_socdk.dts
@@ -37,3 +37,36 @@ &usb0 {
&watchdog0 {
status = "okay";
};
+
+&qspi {
+ status = "okay";
+ flash@0 {
+ compatible = "micron,mt25qu02g", "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <100000000>;
+ m25p,fast-read;
+ cdns,page-size = <256>;
+ cdns,block-size = <16>;
+ cdns,read-delay = <2>;
+ cdns,tshsl-ns = <50>;
+ cdns,tsd2d-ns = <50>;
+ cdns,tchsh-ns = <4>;
+ cdns,tslch-ns = <4>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ qspi_boot: partition@0 {
+ label = "u-boot";
+ reg = <0x0 0x04200000>;
+ };
+
+ root: partition@4200000 {
+ label = "root";
+ reg = <0x04200000 0x0be00000>;
+ };
+ };
+ };
+};
--
2.25.1
next reply other threads:[~2025-01-08 11:31 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-01-08 11:28 niravkumar.l.rabara [this message]
2025-01-08 11:49 ` [PATCH] arm64: dts: socfpga: agilex5: add qspi flash node Krzysztof Kozlowski
2025-01-08 14:22 ` Rob Herring (Arm)
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20250108112834.2880709-1-niravkumar.l.rabara@intel.com \
--to=niravkumar.l.rabara@intel.com \
--cc=conor+dt@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=dinguyen@kernel.org \
--cc=krzk+dt@kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=robh@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox