[PATCH 1/2] arm64: dts: lx2160ardb: Update FSPI node properties

[PATCH 1/2] arm64: dts: lx2160ardb: Update FSPI node properties

[Kuldeep Singh]

Update fspi node compatibles of LX2160A-RDB to "jedec,spi-nor" for
automatic detection of flash.

This also helps in fixing below warning:
spi-nor spi0.0: found mt35xu512aba, expected m25p80
spi-nor spi0.1: found mt35xu512aba, expected m25p80

Signed-off-by: Kuldeep Singh <kuldeep.singh@nxp.com>
---
 arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts
index 51615de..22d0308 100644
--- a/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts
@@ -84,7 +84,7 @@
 	mt35xu512aba0: flash@0 {
 		#address-cells = <1>;
 		#size-cells = <1>;
-		compatible = "spansion,m25p80";
+		compatible = "jedec,spi-nor";
 		m25p,fast-read;
 		spi-max-frequency = <50000000>;
 		reg = <0>;
@@ -95,7 +95,7 @@
 	mt35xu512aba1: flash@1 {
 		#address-cells = <1>;
 		#size-cells = <1>;
-		compatible = "spansion,m25p80";
+		compatible = "jedec,spi-nor";
 		m25p,fast-read;
 		spi-max-frequency = <50000000>;
 		reg = <1>;
-- 
2.7.4

[PATCH 2/2] arm64: dts: lx2160aqds: Add FSPI node properties

[Kuldeep Singh]

lx2160a-qds has 2 micron "mt35xu512aba" flashes of size 64M each
connected on A0 and B1 i.e on CS0 and CS3. Since flashes are connected
on different buses, only one flash can be probed at a time.

Add fspi node properties aligned with LX2160A-RDB fspi properties.

Signed-off-by: Kuldeep Singh <kuldeep.singh@nxp.com>
---
 arch/arm64/boot/dts/freescale/fsl-lx2160a-qds.dts | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-lx2160a-qds.dts
index 1a5acf6..3b88e1e 100644
--- a/arch/arm64/boot/dts/freescale/fsl-lx2160a-qds.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a-qds.dts
@@ -43,6 +43,21 @@
 	status = "okay";
 };
 
+&fspi {
+	status = "okay";
+
+	mt35xu512aba0: flash@0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "jedec,spi-nor";
+		m25p,fast-read;
+		spi-max-frequency = <50000000>;
+		reg = <0>;
+		spi-rx-bus-width = <8>;
+		spi-tx-bus-width = <8>;
+	};
+};
+
 &i2c0 {
 	status = "okay";
 
-- 
2.7.4

Re: [PATCH 1/2] arm64: dts: lx2160ardb: Update FSPI node properties

[Shawn Guo]

On Tue, Mar 03, 2020 at 12:08:31PM +0530, Kuldeep Singh wrote:
> Update fspi node compatibles of LX2160A-RDB to "jedec,spi-nor" for
> automatic detection of flash.
> 
> This also helps in fixing below warning:
> spi-nor spi0.0: found mt35xu512aba, expected m25p80
> spi-nor spi0.1: found mt35xu512aba, expected m25p80
> 
> Signed-off-by: Kuldeep Singh <kuldeep.singh@nxp.com>

Applied both, thanks.