arm64: dts: ls1012a: Add QSPI support for ls1012a
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Message ID 20190516114807.30817-1-kuldeep.singh@nxp.com
State New
Delegated to: Ambarus Tudor
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Series
  • arm64: dts: ls1012a: Add QSPI support for ls1012a
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Commit Message

Kuldeep Singh May 16, 2019, 11:47 a.m. UTC
QSPI support is added for kernel version greater than 5.0 and supports
quad mode defined by
TX-WIDTH = <4>, RX-WIDTH = <4>

RDB/QDS has one 64MB flash from SPANSION(s25fs512s)

Signed-off-by: Ashish Kumar <ashish.kumar@nxp.com>
Signed-off-by: Kuldeep Singh <kuldeep.singh@nxp.com>
---
Dependency on https://patchwork.ozlabs.org/patch/1100471/
Dependency on https://patchwork.ozlabs.org/patch/1100472/

 .../arm64/boot/dts/freescale/fsl-ls1012a-frdm.dts | 15 +++++++++++++++
 .../arm64/boot/dts/freescale/fsl-ls1012a-frwy.dts | 15 +++++++++++++++
 arch/arm64/boot/dts/freescale/fsl-ls1012a-qds.dts | 15 +++++++++++++++
 arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts | 15 +++++++++++++++
 arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi    | 15 +++++++++++++++
 5 files changed, 75 insertions(+)

Comments

Shawn Guo May 23, 2019, 8:43 a.m. UTC | #1
On Thu, May 16, 2019 at 11:47:04AM +0000, Kuldeep Singh wrote:
> QSPI support is added for kernel version greater than 5.0 and supports
> quad mode defined by
> TX-WIDTH = <4>, RX-WIDTH = <4>
> 
> RDB/QDS has one 64MB flash from SPANSION(s25fs512s)
> 
> Signed-off-by: Ashish Kumar <ashish.kumar@nxp.com>
> Signed-off-by: Kuldeep Singh <kuldeep.singh@nxp.com>
> ---
> Dependency on https://patchwork.ozlabs.org/patch/1100471/
> Dependency on https://patchwork.ozlabs.org/patch/1100472/
> 
>  .../arm64/boot/dts/freescale/fsl-ls1012a-frdm.dts | 15 +++++++++++++++
>  .../arm64/boot/dts/freescale/fsl-ls1012a-frwy.dts | 15 +++++++++++++++
>  arch/arm64/boot/dts/freescale/fsl-ls1012a-qds.dts | 15 +++++++++++++++
>  arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts | 15 +++++++++++++++
>  arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi    | 15 +++++++++++++++
>  5 files changed, 75 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a-frdm.dts b/arch/arm64/boot/dts/freescale/fsl-ls1012a-frdm.dts
> index f90c040fd5e8..8826278b37bf 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-ls1012a-frdm.dts
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a-frdm.dts
> @@ -61,6 +61,21 @@
>  	status = "okay";
>  };
>  
> +&qspi {

Please sort these labeling nodes alphabetically.  That said, &qspi
should go after &i2c0.

> +	status = "okay";
> +
> +	qflash0: flash@0 {
> +		compatible = "spansion,m25p80", "jedec,spi-nor";
> +		#address-cells = <1>;
> +		#size-cells = <1>;
> +		m25p,fast-read;
> +		spi-max-frequency = <20000000>;
> +		spi-rx-bus-width = <4>;
> +		spi-tx-bus-width = <4>;
> +		reg = <0>;
> +	};
> +};
> +
>  &i2c0 {
>  	status = "okay";
>  
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a-frwy.dts b/arch/arm64/boot/dts/freescale/fsl-ls1012a-frwy.dts
> index 8749634c55ee..0246e8c97628 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-ls1012a-frwy.dts
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a-frwy.dts
> @@ -20,6 +20,21 @@
>  	status = "okay";
>  };
>  
> +&qspi {
> +	status = "okay";
> +
> +	qflash0: flash@0 {
> +		compatible = "spansion,m25p80", "jedec,spi-nor";
> +		#address-cells = <1>;
> +		#size-cells = <1>;
> +		m25p,fast-read;
> +		spi-max-frequency = <20000000>;
> +		spi-rx-bus-width = <4>;
> +		spi-tx-bus-width = <4>;
> +		reg = <0>;
> +	};
> +};
> +
>  &i2c0 {
>  	status = "okay";
>  };
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1012a-qds.dts
> index 2fb1cb1f7d8f..c304fa20c1c9 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-ls1012a-qds.dts
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a-qds.dts
> @@ -90,6 +90,21 @@
>  	};
>  };
>  
> +&qspi {
> +	status = "okay";
> +
> +	qflash0: flash@0 {
> +		compatible = "spansion,m25p80", "jedec,spi-nor";
> +		#address-cells = <1>;
> +		#size-cells = <1>;
> +		m25p,fast-read;
> +		spi-max-frequency = <20000000>;
> +		spi-rx-bus-width = <4>;
> +		spi-tx-bus-width = <4>;
> +		reg = <0>;
> +	};
> +};
> +
>  &duart0 {
>  	status = "okay";
>  };
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts
> index 5edb1e137a52..6017e9cfe40a 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts
> @@ -38,3 +38,18 @@
>  &sata {
>  	status = "okay";
>  };
> +
> +&qspi {
> +	status = "okay";
> +
> +	qflash0: flash@0  {
> +		compatible = "spansion,m25p80", "jedec,spi-nor";
> +		#address-cells = <1>;
> +		#size-cells = <1>;
> +		m25p,fast-read;
> +		spi-max-frequency = <20000000>;
> +		spi-rx-bus-width = <4>;
> +		spi-tx-bus-width = <4>;
> +		reg = <0>;
> +	};
> +};
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
> index ec6257a5b251..268268c6a149 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
> @@ -350,6 +350,21 @@
>  			status = "disabled";
>  		};
>  
> +		qspi: spi@1550000 {

Please sort node with unit-address in that address.  That said, it
should go before esdhc@1560000.

> +			compatible = "fsl,ls1021a-qspi", "fsl,ls1012a-qspi";
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			reg = <0x0 0x1550000 0x0 0x10000>,
> +				<0x0 0x40000000 0x0 0x10000000>;
> +			reg-names = "QuadSPI", "QuadSPI-memory";
> +			interrupts = <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>;
> +			clock-names = "qspi_en", "qspi";
> +			clocks = <&clockgen 4 1>, <&clockgen 4 1>;
> +			big-endian;
> +			fsl,qspi-has-second-chip;

Undocumented property?

Shawn

> +			status = "disabled";
> +		};
> +
>  		duart0: serial@21c0500 {
>  			compatible = "fsl,ns16550", "ns16550a";
>  			reg = <0x00 0x21c0500 0x0 0x100>;
> -- 
> 2.17.1
>
Schrempf Frieder May 23, 2019, 9:01 a.m. UTC | #2
On 23.05.19 10:43, Shawn Guo wrote:
> On Thu, May 16, 2019 at 11:47:04AM +0000, Kuldeep Singh wrote:
>> QSPI support is added for kernel version greater than 5.0 and supports
>> quad mode defined by
>> TX-WIDTH = <4>, RX-WIDTH = <4>
>>
>> RDB/QDS has one 64MB flash from SPANSION(s25fs512s)
>>
>> Signed-off-by: Ashish Kumar <ashish.kumar@nxp.com>
>> Signed-off-by: Kuldeep Singh <kuldeep.singh@nxp.com>
>> ---
>> Dependency on https://patchwork.ozlabs.org/patch/1100471/
>> Dependency on https://patchwork.ozlabs.org/patch/1100472/
>>
>>   .../arm64/boot/dts/freescale/fsl-ls1012a-frdm.dts | 15 +++++++++++++++
>>   .../arm64/boot/dts/freescale/fsl-ls1012a-frwy.dts | 15 +++++++++++++++
>>   arch/arm64/boot/dts/freescale/fsl-ls1012a-qds.dts | 15 +++++++++++++++
>>   arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts | 15 +++++++++++++++
>>   arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi    | 15 +++++++++++++++
>>   5 files changed, 75 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a-frdm.dts b/arch/arm64/boot/dts/freescale/fsl-ls1012a-frdm.dts
>> index f90c040fd5e8..8826278b37bf 100644
>> --- a/arch/arm64/boot/dts/freescale/fsl-ls1012a-frdm.dts
>> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a-frdm.dts
>> @@ -61,6 +61,21 @@
>>   	status = "okay";
>>   };
>>   
>> +&qspi {
> 
> Please sort these labeling nodes alphabetically.  That said, &qspi
> should go after &i2c0.
> 
>> +	status = "okay";
>> +
>> +	qflash0: flash@0 {
>> +		compatible = "spansion,m25p80", "jedec,spi-nor";
>> +		#address-cells = <1>;
>> +		#size-cells = <1>;
>> +		m25p,fast-read;
>> +		spi-max-frequency = <20000000>;
>> +		spi-rx-bus-width = <4>;
>> +		spi-tx-bus-width = <4>;
>> +		reg = <0>;
>> +	};
>> +};
>> +
>>   &i2c0 {
>>   	status = "okay";
>>   
>> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a-frwy.dts b/arch/arm64/boot/dts/freescale/fsl-ls1012a-frwy.dts
>> index 8749634c55ee..0246e8c97628 100644
>> --- a/arch/arm64/boot/dts/freescale/fsl-ls1012a-frwy.dts
>> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a-frwy.dts
>> @@ -20,6 +20,21 @@
>>   	status = "okay";
>>   };
>>   
>> +&qspi {
>> +	status = "okay";
>> +
>> +	qflash0: flash@0 {
>> +		compatible = "spansion,m25p80", "jedec,spi-nor";
>> +		#address-cells = <1>;
>> +		#size-cells = <1>;
>> +		m25p,fast-read;
>> +		spi-max-frequency = <20000000>;
>> +		spi-rx-bus-width = <4>;
>> +		spi-tx-bus-width = <4>;
>> +		reg = <0>;
>> +	};
>> +};
>> +
>>   &i2c0 {
>>   	status = "okay";
>>   };
>> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1012a-qds.dts
>> index 2fb1cb1f7d8f..c304fa20c1c9 100644
>> --- a/arch/arm64/boot/dts/freescale/fsl-ls1012a-qds.dts
>> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a-qds.dts
>> @@ -90,6 +90,21 @@
>>   	};
>>   };
>>   
>> +&qspi {
>> +	status = "okay";
>> +
>> +	qflash0: flash@0 {
>> +		compatible = "spansion,m25p80", "jedec,spi-nor";
>> +		#address-cells = <1>;
>> +		#size-cells = <1>;
>> +		m25p,fast-read;
>> +		spi-max-frequency = <20000000>;
>> +		spi-rx-bus-width = <4>;
>> +		spi-tx-bus-width = <4>;
>> +		reg = <0>;
>> +	};
>> +};
>> +
>>   &duart0 {
>>   	status = "okay";
>>   };
>> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts
>> index 5edb1e137a52..6017e9cfe40a 100644
>> --- a/arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts
>> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts
>> @@ -38,3 +38,18 @@
>>   &sata {
>>   	status = "okay";
>>   };
>> +
>> +&qspi {
>> +	status = "okay";
>> +
>> +	qflash0: flash@0  {
>> +		compatible = "spansion,m25p80", "jedec,spi-nor";
>> +		#address-cells = <1>;
>> +		#size-cells = <1>;
>> +		m25p,fast-read;
>> +		spi-max-frequency = <20000000>;
>> +		spi-rx-bus-width = <4>;
>> +		spi-tx-bus-width = <4>;
>> +		reg = <0>;
>> +	};
>> +};
>> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
>> index ec6257a5b251..268268c6a149 100644
>> --- a/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
>> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
>> @@ -350,6 +350,21 @@
>>   			status = "disabled";
>>   		};
>>   
>> +		qspi: spi@1550000 {
> 
> Please sort node with unit-address in that address.  That said, it
> should go before esdhc@1560000.
> 
>> +			compatible = "fsl,ls1021a-qspi", "fsl,ls1012a-qspi";
>> +			#address-cells = <1>;
>> +			#size-cells = <0>;
>> +			reg = <0x0 0x1550000 0x0 0x10000>,
>> +				<0x0 0x40000000 0x0 0x10000000>;
>> +			reg-names = "QuadSPI", "QuadSPI-memory";
>> +			interrupts = <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>;
>> +			clock-names = "qspi_en", "qspi";
>> +			clocks = <&clockgen 4 1>, <&clockgen 4 1>;
>> +			big-endian;
>> +			fsl,qspi-has-second-chip;
> 
> Undocumented property?

Both properties, "fsl,qspi-has-second-chip" and "big-endian" are deprecated.

See: 
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=78df30808961cd32f0517c7469886386b0680852
Kuldeep Singh May 23, 2019, 9:19 a.m. UTC | #3
Hi Shawn and Frieder,

> -----Original Message-----
> From: Schrempf Frieder [mailto:frieder.schrempf@kontron.de]
> Sent: Thursday, May 23, 2019 2:31 PM
> To: Shawn Guo <shawnguo@kernel.org>; Kuldeep Singh
> <kuldeep.singh@nxp.com>
> Cc: devicetree@vger.kernel.org; bbrezillon@kernel.org; Ashish Kumar
> <ashish.kumar@nxp.com>; broonie@kernel.org; linux-
> mtd@lists.infradead.org; linux-arm-kernel@lists.infradead.org
> Subject: [EXT] Re: [PATCH] arm64: dts: ls1012a: Add QSPI support for ls1012a
> 
> Caution: EXT Email
> 
> On 23.05.19 10:43, Shawn Guo wrote:
> > On Thu, May 16, 2019 at 11:47:04AM +0000, Kuldeep Singh wrote:
> >> QSPI support is added for kernel version greater than 5.0 and
> >> supports quad mode defined by TX-WIDTH = <4>, RX-WIDTH = <4>
> >>
> >> RDB/QDS has one 64MB flash from SPANSION(s25fs512s)
> >>
> >> Signed-off-by: Ashish Kumar <ashish.kumar@nxp.com>
> >> Signed-off-by: Kuldeep Singh <kuldeep.singh@nxp.com>
> >> ---
> >> Dependency on
> >>
> https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fpat
> >>
> chwork.ozlabs.org%2Fpatch%2F1100471%2F&amp;data=02%7C01%7Ckuldee
> p.sin
> >>
> gh%40nxp.com%7C5f9556e9b9b943c5568608d6df5d2e40%7C686ea1d3bc2b4
> c6fa92
> >>
> cd99c5c301635%7C0%7C0%7C636941988633482881&amp;sdata=Pj4XNJHmhK
> HtBrzg
> >> eC%2BNA7Lkl3BDEdL1uEVqAnoPcS8%3D&amp;reserved=0
> >> Dependency on
> >>
> https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fpat
> >>
> chwork.ozlabs.org%2Fpatch%2F1100472%2F&amp;data=02%7C01%7Ckuldee
> p.sin
> >>
> gh%40nxp.com%7C5f9556e9b9b943c5568608d6df5d2e40%7C686ea1d3bc2b4
> c6fa92
> >>
> cd99c5c301635%7C0%7C0%7C636941988633482881&amp;sdata=zZ4jCpNyxQl
> CL6uU
> >> PK8LG%2BVV8jWOCBg45ZrGoqT3gnU%3D&amp;reserved=0
> >>
> >>   .../arm64/boot/dts/freescale/fsl-ls1012a-frdm.dts | 15
> +++++++++++++++
> >>   .../arm64/boot/dts/freescale/fsl-ls1012a-frwy.dts | 15
> +++++++++++++++
> >>   arch/arm64/boot/dts/freescale/fsl-ls1012a-qds.dts | 15
> +++++++++++++++
> >>   arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts | 15
> +++++++++++++++
> >>   arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi    | 15
> +++++++++++++++
> >>   5 files changed, 75 insertions(+)
> >>
> >> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a-frdm.dts
> >> b/arch/arm64/boot/dts/freescale/fsl-ls1012a-frdm.dts
> >> index f90c040fd5e8..8826278b37bf 100644
> >> --- a/arch/arm64/boot/dts/freescale/fsl-ls1012a-frdm.dts
> >> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a-frdm.dts
> >> @@ -61,6 +61,21 @@
> >>      status = "okay";
> >>   };
> >>
> >> +&qspi {
> >
> > Please sort these labeling nodes alphabetically.  That said, &qspi
> > should go after &i2c0.

Ok, will update in next version

> >
> >> +    status = "okay";
> >> +
> >> +    qflash0: flash@0 {
> >> +            compatible = "spansion,m25p80", "jedec,spi-nor";
> >> +            #address-cells = <1>;
> >> +            #size-cells = <1>;
> >> +            m25p,fast-read;
> >> +            spi-max-frequency = <20000000>;
> >> +            spi-rx-bus-width = <4>;
> >> +            spi-tx-bus-width = <4>;
> >> +            reg = <0>;
> >> +    };
> >> +};
> >> +
> >>   &i2c0 {
> >>      status = "okay";
> >>
> >> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a-frwy.dts
> >> b/arch/arm64/boot/dts/freescale/fsl-ls1012a-frwy.dts
> >> index 8749634c55ee..0246e8c97628 100644
> >> --- a/arch/arm64/boot/dts/freescale/fsl-ls1012a-frwy.dts
> >> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a-frwy.dts
> >> @@ -20,6 +20,21 @@
> >>      status = "okay";
> >>   };
> >>
> >> +&qspi {
> >> +    status = "okay";
> >> +
> >> +    qflash0: flash@0 {
> >> +            compatible = "spansion,m25p80", "jedec,spi-nor";
> >> +            #address-cells = <1>;
> >> +            #size-cells = <1>;
> >> +            m25p,fast-read;
> >> +            spi-max-frequency = <20000000>;
> >> +            spi-rx-bus-width = <4>;
> >> +            spi-tx-bus-width = <4>;
> >> +            reg = <0>;
> >> +    };
> >> +};
> >> +
> >>   &i2c0 {
> >>      status = "okay";
> >>   };
> >> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a-qds.dts
> >> b/arch/arm64/boot/dts/freescale/fsl-ls1012a-qds.dts
> >> index 2fb1cb1f7d8f..c304fa20c1c9 100644
> >> --- a/arch/arm64/boot/dts/freescale/fsl-ls1012a-qds.dts
> >> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a-qds.dts
> >> @@ -90,6 +90,21 @@
> >>      };
> >>   };
> >>
> >> +&qspi {
> >> +    status = "okay";
> >> +
> >> +    qflash0: flash@0 {
> >> +            compatible = "spansion,m25p80", "jedec,spi-nor";
> >> +            #address-cells = <1>;
> >> +            #size-cells = <1>;
> >> +            m25p,fast-read;
> >> +            spi-max-frequency = <20000000>;
> >> +            spi-rx-bus-width = <4>;
> >> +            spi-tx-bus-width = <4>;
> >> +            reg = <0>;
> >> +    };
> >> +};
> >> +
> >>   &duart0 {
> >>      status = "okay";
> >>   };
> >> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts
> >> b/arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts
> >> index 5edb1e137a52..6017e9cfe40a 100644
> >> --- a/arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts
> >> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts
> >> @@ -38,3 +38,18 @@
> >>   &sata {
> >>      status = "okay";
> >>   };
> >> +
> >> +&qspi {
> >> +    status = "okay";
> >> +
> >> +    qflash0: flash@0  {
> >> +            compatible = "spansion,m25p80", "jedec,spi-nor";
> >> +            #address-cells = <1>;
> >> +            #size-cells = <1>;
> >> +            m25p,fast-read;
> >> +            spi-max-frequency = <20000000>;
> >> +            spi-rx-bus-width = <4>;
> >> +            spi-tx-bus-width = <4>;
> >> +            reg = <0>;
> >> +    };
> >> +};
> >> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
> >> b/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
> >> index ec6257a5b251..268268c6a149 100644
> >> --- a/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
> >> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
> >> @@ -350,6 +350,21 @@
> >>                      status = "disabled";
> >>              };
> >>
> >> +            qspi: spi@1550000 {
> >
> > Please sort node with unit-address in that address.  That said, it
> > should go before esdhc@1560000.

Ok

> >
> >> +                    compatible = "fsl,ls1021a-qspi", "fsl,ls1012a-qspi";
> >> +                    #address-cells = <1>;
> >> +                    #size-cells = <0>;
> >> +                    reg = <0x0 0x1550000 0x0 0x10000>,
> >> +                            <0x0 0x40000000 0x0 0x10000000>;
> >> +                    reg-names = "QuadSPI", "QuadSPI-memory";
> >> +                    interrupts = <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>;
> >> +                    clock-names = "qspi_en", "qspi";
> >> +                    clocks = <&clockgen 4 1>, <&clockgen 4 1>;
> >> +                    big-endian;
> >> +                    fsl,qspi-has-second-chip;
> >
> > Undocumented property?
> 
> Both properties, "fsl,qspi-has-second-chip" and "big-endian" are deprecated.

Will remove both in next version
> 
> See:
> https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgit.ke
> rnel.org%2Fpub%2Fscm%2Flinux%2Fkernel%2Fgit%2Ftorvalds%2Flinux.git%2
> Fcommit%2F%3Fid%3D78df30808961cd32f0517c7469886386b0680852&amp;d
> ata=02%7C01%7Ckuldeep.singh%40nxp.com%7C5f9556e9b9b943c5568608d6
> df5d2e40%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C6369419886
> 33482881&amp;sdata=CDxhRylo%2FLO2rHtEUu5DhtFiBr%2BWFRQl0%2BJFVJ
> T7y%2B0%3D&amp;reserved=0

Patch
diff mbox series

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a-frdm.dts b/arch/arm64/boot/dts/freescale/fsl-ls1012a-frdm.dts
index f90c040fd5e8..8826278b37bf 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1012a-frdm.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a-frdm.dts
@@ -61,6 +61,21 @@ 
 	status = "okay";
 };
 
+&qspi {
+	status = "okay";
+
+	qflash0: flash@0 {
+		compatible = "spansion,m25p80", "jedec,spi-nor";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		m25p,fast-read;
+		spi-max-frequency = <20000000>;
+		spi-rx-bus-width = <4>;
+		spi-tx-bus-width = <4>;
+		reg = <0>;
+	};
+};
+
 &i2c0 {
 	status = "okay";
 
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a-frwy.dts b/arch/arm64/boot/dts/freescale/fsl-ls1012a-frwy.dts
index 8749634c55ee..0246e8c97628 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1012a-frwy.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a-frwy.dts
@@ -20,6 +20,21 @@ 
 	status = "okay";
 };
 
+&qspi {
+	status = "okay";
+
+	qflash0: flash@0 {
+		compatible = "spansion,m25p80", "jedec,spi-nor";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		m25p,fast-read;
+		spi-max-frequency = <20000000>;
+		spi-rx-bus-width = <4>;
+		spi-tx-bus-width = <4>;
+		reg = <0>;
+	};
+};
+
 &i2c0 {
 	status = "okay";
 };
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1012a-qds.dts
index 2fb1cb1f7d8f..c304fa20c1c9 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1012a-qds.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a-qds.dts
@@ -90,6 +90,21 @@ 
 	};
 };
 
+&qspi {
+	status = "okay";
+
+	qflash0: flash@0 {
+		compatible = "spansion,m25p80", "jedec,spi-nor";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		m25p,fast-read;
+		spi-max-frequency = <20000000>;
+		spi-rx-bus-width = <4>;
+		spi-tx-bus-width = <4>;
+		reg = <0>;
+	};
+};
+
 &duart0 {
 	status = "okay";
 };
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts
index 5edb1e137a52..6017e9cfe40a 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts
@@ -38,3 +38,18 @@ 
 &sata {
 	status = "okay";
 };
+
+&qspi {
+	status = "okay";
+
+	qflash0: flash@0  {
+		compatible = "spansion,m25p80", "jedec,spi-nor";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		m25p,fast-read;
+		spi-max-frequency = <20000000>;
+		spi-rx-bus-width = <4>;
+		spi-tx-bus-width = <4>;
+		reg = <0>;
+	};
+};
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
index ec6257a5b251..268268c6a149 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
@@ -350,6 +350,21 @@ 
 			status = "disabled";
 		};
 
+		qspi: spi@1550000 {
+			compatible = "fsl,ls1021a-qspi", "fsl,ls1012a-qspi";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x0 0x1550000 0x0 0x10000>,
+				<0x0 0x40000000 0x0 0x10000000>;
+			reg-names = "QuadSPI", "QuadSPI-memory";
+			interrupts = <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>;
+			clock-names = "qspi_en", "qspi";
+			clocks = <&clockgen 4 1>, <&clockgen 4 1>;
+			big-endian;
+			fsl,qspi-has-second-chip;
+			status = "disabled";
+		};
+
 		duart0: serial@21c0500 {
 			compatible = "fsl,ns16550", "ns16550a";
 			reg = <0x00 0x21c0500 0x0 0x100>;