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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>,
	"broonie@kernel.org" <broonie@kernel.org>,
	"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@kontron.de" <frieder.schrempf@kontron.de>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	Yogesh Narayan Gaur <yogeshnarayan.gaur@nxp.com>
Subject: [PATCH v6 3/5] arm64: dts: lx2160a: add FlexSPI node property
Date: Tue, 8 Jan 2019 09:24:54 +0000	[thread overview]
Message-ID: <1546939346-20181-4-git-send-email-yogeshnarayan.gaur@nxp.com> (raw)
In-Reply-To: <1546939346-20181-1-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 Narayan Gaur <yogeshnarayan.gaur@nxp.com>
---
Changes for v6:
- None
Changes for v5:
- None
Changes for v4:
- Incorporated Rob review comments.
Changes for v3:
- None.
Changes for v2:
- Incorporated Shawn review comments.
---
 .../boot/dts/freescale/fsl-lx2160a-rdb.dts    | 22 +++++++++++++++++++
 .../arm64/boot/dts/freescale/fsl-lx2160a.dtsi | 13 +++++++++++
 2 files changed, 35 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts
index 6481e5f20e69..70658946fbbe 100644
--- a/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts
@@ -50,6 +50,28 @@
 	status = "okay";
 };
 
+&fspi {
+	status = "okay";
+
+	mt35xu512aba0: flash@0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "spansion,m25p80";
+		m25p,fast-read;
+		spi-max-frequency = <50000000>;
+		reg = <0>;
+	};
+
+	mt35xu512aba1: flash@1 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "spansion,m25p80";
+		m25p,fast-read;
+		spi-max-frequency = <50000000>;
+		reg = <1>;
+	};
+};
+
 &i2c0 {
 	status = "okay";
 
diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
index a79f5c1ea56d..e3ff86201f73 100644
--- a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
@@ -762,5 +762,18 @@
 				     <GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH>;
 			dma-coherent;
 		};
+
+		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";
+		};
 	};
 };
-- 
2.17.1

  parent reply	other threads:[~2019-01-08  9:24 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-01-08  9:24 [PATCH v6 0/5] spi: spi-mem: Add driver for NXP FlexSPI controller Yogesh Narayan Gaur
2019-01-08  9:24 ` [PATCH v6 1/5] " Yogesh Narayan Gaur
2019-01-10 17:28   ` Schrempf Frieder
2019-01-14  8:38     ` Boris Brezillon
2019-01-15  9:54       ` Yogesh Narayan Gaur
2019-01-08  9:24 ` [PATCH v6 2/5] dt-bindings: spi: add binding file " Yogesh Narayan Gaur
2019-01-08  9:24 ` Yogesh Narayan Gaur [this message]
2019-01-08  9:25 ` [PATCH v6 4/5] arm64: defconfig: enable NXP FlexSPI driver Yogesh Narayan Gaur
2019-01-08  9:25 ` [PATCH v6 5/5] MAINTAINERS: add maintainers for the " Yogesh Narayan Gaur
2019-01-09 14:19 ` [PATCH v6 0/5] spi: spi-mem: Add driver for NXP FlexSPI controller Schrempf Frieder
2019-01-09 14:56   ` Lukasz Majewski
2019-01-09 15:26     ` Schrempf Frieder
2019-01-09 21:34       ` Lukasz Majewski
2019-01-10  5:12   ` Yogesh Narayan Gaur

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