From: Yogesh Narayan Gaur <yogeshnarayan.gaur@nxp.com>
To: "linux-mtd@lists.infradead.org" <linux-mtd@lists.infradead.org>,
"boris.brezillon@bootlin.com" <boris.brezillon@bootlin.com>,
"marek.vasut@gmail.com" <marek.vasut@gmail.com>,
"linux-spi@vger.kernel.org" <linux-spi@vger.kernel.org>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>
Cc: "robh@kernel.org" <robh@kernel.org>,
"mark.rutland@arm.com" <mark.rutland@arm.com>,
"shawnguo@kernel.org" <shawnguo@kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"computersforpeace@gmail.com" <computersforpeace@gmail.com>,
"frieder.schrempf@exceet.de" <frieder.schrempf@exceet.de>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Yogesh Narayan Gaur <yogeshnarayan.gaur@nxp.com>
Subject: [PATCH v4 3/5] arm64: dts: lx2160a: add FlexSPI node property
Date: Thu, 11 Oct 2018 11:00:44 +0000 [thread overview]
Message-ID: <1539255519-1408-4-git-send-email-yogeshnarayan.gaur@nxp.com> (raw)
In-Reply-To: <1539255519-1408-1-git-send-email-yogeshnarayan.gaur@nxp.com>
Add fspi node property for LX2160A SoC for FlexSPI driver.
Property added for the FlexSPI controller and for the connected
slave device for the LX2160ARDB target.
This is having two SPI-NOR flash device, mt35xu512aba, connected
at CS0 and CS1.
Signed-off-by: Yogesh Gaur <yogeshnarayan.gaur@nxp.com>
---
Changes for v4:
- Incorporated Rob review comments.
Changes for v3:
- None.
Changes for v2:
- - Incorporated Shawn review comments.
arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts | 22 ++++++++++++++++++++++
arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi | 12 ++++++++++++
2 files changed, 34 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts
index 70fad20..901ca346 100644
--- a/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts
@@ -32,6 +32,28 @@
status = "okay";
};
+&fspi {
+ status = "okay";
+
+ mt35xu512aba0: flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "spansion,m25p80";
+ m25p,fast-read;
+ spi-max-frequency = <20000000>;
+ reg = <0>;
+ };
+
+ mt35xu512aba1: flash@1 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "spansion,m25p80";
+ m25p,fast-read;
+ spi-max-frequency = <20000000>;
+ reg = <1>;
+ };
+};
+
&i2c0 {
status = "okay";
pca9547@77 {
diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
index e35e494..ba2a247 100644
--- a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
@@ -568,5 +568,17 @@
timeout-sec = <30>;
};
+ fspi: spi@20c0000 {
+ compatible = "nxp,lx2160a-fspi";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x20c0000 0x0 0x10000>,
+ <0x0 0x20000000 0x0 0x10000000>;
+ reg-names = "fspi_base", "fspi_mmap";
+ interrupts = <0 25 0x4>; /* Level high type */
+ clocks = <&clockgen 4 3>, <&clockgen 4 3>;
+ clock-names = "fspi_en", "fspi";
+ status = "disabled";
+ };
};
};
--
2.7.4
next prev parent reply other threads:[~2018-10-11 11:01 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-11 11:00 [PATCH v4 0/5] spi: spi-mem: Add driver for NXP FlexSPI controller Yogesh Narayan Gaur
2018-10-11 11:00 ` [PATCH v4 1/5] " Yogesh Narayan Gaur
2018-10-11 11:00 ` [PATCH v4 2/5] dt-bindings: spi: add binding file " Yogesh Narayan Gaur
2018-10-11 22:17 ` Rob Herring
2018-10-11 11:00 ` Yogesh Narayan Gaur [this message]
2018-10-11 11:00 ` [PATCH v4 4/5] arm64: defconfig: enable NXP FlexSPI driver Yogesh Narayan Gaur
2018-10-11 11:00 ` [PATCH 5/5] MAINTAINERS: add maintainers for the " Yogesh Narayan Gaur
2018-10-22 11:43 ` [PATCH v4 0/5] spi: spi-mem: Add driver for NXP FlexSPI controller Yogesh Narayan Gaur
2018-10-22 11:50 ` Boris Brezillon
2018-10-22 11:51 ` Yogesh Narayan Gaur
-- strict thread matches above, loose matches on Subject: below --
2018-10-08 11:11 Yogesh Gaur
2018-10-08 11:11 ` [PATCH v4 3/5] arm64: dts: lx2160a: add FlexSPI node property Yogesh Gaur
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