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* [PATCHv3] ARM: dts: socfpga: Enable QSPI on the Cyclone5 sockit
@ 2016-11-08  2:28 Dinh Nguyen
  2016-11-09  7:19 ` Steffen Trumtrar
  0 siblings, 1 reply; 2+ messages in thread
From: Dinh Nguyen @ 2016-11-08  2:28 UTC (permalink / raw)
  To: linux-arm-kernel

From: Dinh Nguyen <dinguyen@opensource.altera.com>

Enable the QSPI node and add the flash chip.

Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
---
v3: Use n25q00 for the compatible entry for the flash part and
    tested on SoCKit
v2: Remove partition entries for the SoCKIT
---
 arch/arm/boot/dts/socfpga_cyclone5_sockit.dts | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/arch/arm/boot/dts/socfpga_cyclone5_sockit.dts b/arch/arm/boot/dts/socfpga_cyclone5_sockit.dts
index 02e22f5..d59f6f2 100644
--- a/arch/arm/boot/dts/socfpga_cyclone5_sockit.dts
+++ b/arch/arm/boot/dts/socfpga_cyclone5_sockit.dts
@@ -175,6 +175,27 @@
 	status = "okay";
 };
 
+&qspi {
+	status = "okay";
+
+	flash: flash at 0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "n25q00";
+		reg = <0>;
+		spi-max-frequency = <100000000>;
+
+		m25p,fast-read;
+		cdns,page-size = <256>;
+		cdns,block-size = <16>;
+		cdns,read-delay = <4>;
+		cdns,tshsl-ns = <50>;
+		cdns,tsd2d-ns = <50>;
+		cdns,tchsh-ns = <4>;
+		cdns,tslch-ns = <4>;
+	};
+};
+
 &usb1 {
 	status = "okay";
 };
-- 
2.8.3

^ permalink raw reply related	[flat|nested] 2+ messages in thread

* [PATCHv3] ARM: dts: socfpga: Enable QSPI on the Cyclone5 sockit
  2016-11-08  2:28 [PATCHv3] ARM: dts: socfpga: Enable QSPI on the Cyclone5 sockit Dinh Nguyen
@ 2016-11-09  7:19 ` Steffen Trumtrar
  0 siblings, 0 replies; 2+ messages in thread
From: Steffen Trumtrar @ 2016-11-09  7:19 UTC (permalink / raw)
  To: linux-arm-kernel

On Mon, Nov 07, 2016 at 08:28:30PM -0600, Dinh Nguyen wrote:
> From: Dinh Nguyen <dinguyen@opensource.altera.com>
> 
> Enable the QSPI node and add the flash chip.
> 
> Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
> ---
> v3: Use n25q00 for the compatible entry for the flash part and
>     tested on SoCKit
> v2: Remove partition entries for the SoCKIT
> ---
>  arch/arm/boot/dts/socfpga_cyclone5_sockit.dts | 21 +++++++++++++++++++++
>  1 file changed, 21 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/socfpga_cyclone5_sockit.dts b/arch/arm/boot/dts/socfpga_cyclone5_sockit.dts
> index 02e22f5..d59f6f2 100644
> --- a/arch/arm/boot/dts/socfpga_cyclone5_sockit.dts
> +++ b/arch/arm/boot/dts/socfpga_cyclone5_sockit.dts
> @@ -175,6 +175,27 @@
>  	status = "okay";
>  };
>  
> +&qspi {
> +	status = "okay";
> +
> +	flash: flash at 0 {
> +		#address-cells = <1>;
> +		#size-cells = <1>;
> +		compatible = "n25q00";
> +		reg = <0>;
> +		spi-max-frequency = <100000000>;
> +
> +		m25p,fast-read;
> +		cdns,page-size = <256>;
> +		cdns,block-size = <16>;
> +		cdns,read-delay = <4>;
> +		cdns,tshsl-ns = <50>;
> +		cdns,tsd2d-ns = <50>;
> +		cdns,tchsh-ns = <4>;
> +		cdns,tslch-ns = <4>;
> +	};
> +};
> +
>  &usb1 {
>  	status = "okay";
>  };

Looks good to me.

Thanks,
Steffen

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