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

On Wed, 08 Jan 2025 19:28:34 +0800, niravkumar.l.rabara@intel.com wrote:
> 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(+)
> 


My bot found new DTB warnings on the .dts files added or changed in this
series.

Some warnings may be from an existing SoC .dtsi. Or perhaps the warnings
are fixed by another series. Ultimately, it is up to the platform
maintainer whether these warnings are acceptable or not. No need to reply
unless the platform maintainer has comments.

If you already ran DT checks and didn't see these error(s), then
make sure dt-schema is up to date:

  pip3 install dtschema --upgrade


New warnings running 'make CHECK_DTBS=y intel/socfpga_agilex5_socdk.dtb' for 20250108112834.2880709-1-niravkumar.l.rabara@intel.com:

arch/arm64/boot/dts/intel/socfpga_agilex5_socdk.dtb: flash@0: Unevaluated properties are not allowed ('cdns,block-size', 'cdns,page-size' were unexpected)
	from schema $id: http://devicetree.org/schemas/mtd/jedec,spi-nor.yaml#

On 08/01/2025 12:28, niravkumar.l.rabara@intel.com wrote:
> 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 {

Why breaking the order?

Please *again* read DTS coding style.

> +	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>;

It does not look like you tested the DTS against bindings. Please run
`make dtbs_check W=1` (see
Documentation/devicetree/bindings/writing-schema.rst or
https://www.linaro.org/blog/tips-and-tricks-for-validating-devicetree-sources-with-the-devicetree-schema/
for instructions).
Maybe you need to update your dtschema and yamllint. Don't rely on
distro packages for dtschema and be sure you are using the latest
released dtschema.

Several patches you sent recently lack above: following DTS coding style
and not tested. Repeating the same comment over and over is very
discouraging.

Best regards,
Krzysztof