2022-03-03 00:00:17

by Cédric Le Goater

[permalink] [raw]
Subject: [PATCH v2 10/10] ARM: dts: aspeed: Enable Dual SPI RX transfers

All these controllers support at least Dual SPI. Update the DTs.

Reviewed-by: Joel Stanley <[email protected]>
Signed-off-by: Cédric Le Goater <[email protected]>
---
arch/arm/boot/dts/aspeed-g4.dtsi | 6 ++++++
arch/arm/boot/dts/aspeed-g5.dtsi | 7 +++++++
arch/arm/boot/dts/aspeed-g6.dtsi | 8 ++++++++
3 files changed, 21 insertions(+)

diff --git a/arch/arm/boot/dts/aspeed-g4.dtsi b/arch/arm/boot/dts/aspeed-g4.dtsi
index 9ae67e83cf60..31e6569db97e 100644
--- a/arch/arm/boot/dts/aspeed-g4.dtsi
+++ b/arch/arm/boot/dts/aspeed-g4.dtsi
@@ -64,27 +64,32 @@ fmc: spi@1e620000 {
flash@0 {
reg = < 0 >;
compatible = "jedec,spi-nor";
+ spi-rx-bus-width = <2>;
spi-max-frequency = <50000000>;
status = "disabled";
};
flash@1 {
reg = < 1 >;
compatible = "jedec,spi-nor";
+ spi-rx-bus-width = <2>;
status = "disabled";
};
flash@2 {
reg = < 2 >;
compatible = "jedec,spi-nor";
+ spi-rx-bus-width = <2>;
status = "disabled";
};
flash@3 {
reg = < 3 >;
compatible = "jedec,spi-nor";
+ spi-rx-bus-width = <2>;
status = "disabled";
};
flash@4 {
reg = < 4 >;
compatible = "jedec,spi-nor";
+ spi-rx-bus-width = <2>;
status = "disabled";
};
};
@@ -100,6 +105,7 @@ flash@0 {
reg = < 0 >;
compatible = "jedec,spi-nor";
spi-max-frequency = <50000000>;
+ spi-rx-bus-width = <2>;
status = "disabled";
};
};
diff --git a/arch/arm/boot/dts/aspeed-g5.dtsi b/arch/arm/boot/dts/aspeed-g5.dtsi
index c3e0a8e13c8a..29bf017899b6 100644
--- a/arch/arm/boot/dts/aspeed-g5.dtsi
+++ b/arch/arm/boot/dts/aspeed-g5.dtsi
@@ -66,18 +66,21 @@ flash@0 {
reg = < 0 >;
compatible = "jedec,spi-nor";
spi-max-frequency = <50000000>;
+ spi-rx-bus-width = <2>;
status = "disabled";
};
flash@1 {
reg = < 1 >;
compatible = "jedec,spi-nor";
spi-max-frequency = <50000000>;
+ spi-rx-bus-width = <2>;
status = "disabled";
};
flash@2 {
reg = < 2 >;
compatible = "jedec,spi-nor";
spi-max-frequency = <50000000>;
+ spi-rx-bus-width = <2>;
status = "disabled";
};
};
@@ -93,12 +96,14 @@ flash@0 {
reg = < 0 >;
compatible = "jedec,spi-nor";
spi-max-frequency = <50000000>;
+ spi-rx-bus-width = <2>;
status = "disabled";
};
flash@1 {
reg = < 1 >;
compatible = "jedec,spi-nor";
spi-max-frequency = <50000000>;
+ spi-rx-bus-width = <2>;
status = "disabled";
};
};
@@ -114,12 +119,14 @@ flash@0 {
reg = < 0 >;
compatible = "jedec,spi-nor";
spi-max-frequency = <50000000>;
+ spi-rx-bus-width = <2>;
status = "disabled";
};
flash@1 {
reg = < 1 >;
compatible = "jedec,spi-nor";
spi-max-frequency = <50000000>;
+ spi-rx-bus-width = <2>;
status = "disabled";
};
};
diff --git a/arch/arm/boot/dts/aspeed-g6.dtsi b/arch/arm/boot/dts/aspeed-g6.dtsi
index 1ad05dde19d2..ce93c56a21a7 100644
--- a/arch/arm/boot/dts/aspeed-g6.dtsi
+++ b/arch/arm/boot/dts/aspeed-g6.dtsi
@@ -106,18 +106,21 @@ flash@0 {
reg = < 0 >;
compatible = "jedec,spi-nor";
spi-max-frequency = <50000000>;
+ spi-rx-bus-width = <2>;
status = "disabled";
};
flash@1 {
reg = < 1 >;
compatible = "jedec,spi-nor";
spi-max-frequency = <50000000>;
+ spi-rx-bus-width = <2>;
status = "disabled";
};
flash@2 {
reg = < 2 >;
compatible = "jedec,spi-nor";
spi-max-frequency = <50000000>;
+ spi-rx-bus-width = <2>;
status = "disabled";
};
};
@@ -133,12 +136,14 @@ flash@0 {
reg = < 0 >;
compatible = "jedec,spi-nor";
spi-max-frequency = <50000000>;
+ spi-rx-bus-width = <2>;
status = "disabled";
};
flash@1 {
reg = < 1 >;
compatible = "jedec,spi-nor";
spi-max-frequency = <50000000>;
+ spi-rx-bus-width = <2>;
status = "disabled";
};
};
@@ -154,18 +159,21 @@ flash@0 {
reg = < 0 >;
compatible = "jedec,spi-nor";
spi-max-frequency = <50000000>;
+ spi-rx-bus-width = <2>;
status = "disabled";
};
flash@1 {
reg = < 1 >;
compatible = "jedec,spi-nor";
spi-max-frequency = <50000000>;
+ spi-rx-bus-width = <2>;
status = "disabled";
};
flash@2 {
reg = < 2 >;
compatible = "jedec,spi-nor";
spi-max-frequency = <50000000>;
+ spi-rx-bus-width = <2>;
status = "disabled";
};
};
--
2.34.1


2022-03-03 00:32:51

by Joel Stanley

[permalink] [raw]
Subject: Re: [PATCH v2 10/10] ARM: dts: aspeed: Enable Dual SPI RX transfers

On Wed, 2 Mar 2022 at 22:45, Joel Stanley <[email protected]> wrote:
>
> On Wed, 2 Mar 2022 at 17:31, Cédric Le Goater <[email protected]> wrote:
> >
> > All these controllers support at least Dual SPI. Update the DTs.
> >
> > Reviewed-by: Joel Stanley <[email protected]>
> > Signed-off-by: Cédric Le Goater <[email protected]>
>
> Thanks. I'll apply this to the aspeed tree now.
>
> Did you also have a patch to add a second flash chip to the AST2400 FMC?

That was a reference to the discussion on the openbmc list with Tao. I
was mistaken; the flash chips are there, but they lack the
spi-max-frequency property.

>
> > ---
> > arch/arm/boot/dts/aspeed-g4.dtsi | 6 ++++++
> > arch/arm/boot/dts/aspeed-g5.dtsi | 7 +++++++
> > arch/arm/boot/dts/aspeed-g6.dtsi | 8 ++++++++
> > 3 files changed, 21 insertions(+)
> >
> > diff --git a/arch/arm/boot/dts/aspeed-g4.dtsi b/arch/arm/boot/dts/aspeed-g4.dtsi
> > index 9ae67e83cf60..31e6569db97e 100644
> > --- a/arch/arm/boot/dts/aspeed-g4.dtsi
> > +++ b/arch/arm/boot/dts/aspeed-g4.dtsi
> > @@ -64,27 +64,32 @@ fmc: spi@1e620000 {
> > flash@0 {
> > reg = < 0 >;
> > compatible = "jedec,spi-nor";
> > + spi-rx-bus-width = <2>;
> > spi-max-frequency = <50000000>;
> > status = "disabled";
> > };
> > flash@1 {
> > reg = < 1 >;
> > compatible = "jedec,spi-nor";
> > + spi-rx-bus-width = <2>;
> > status = "disabled";
> > };
> > flash@2 {
> > reg = < 2 >;
> > compatible = "jedec,spi-nor";
> > + spi-rx-bus-width = <2>;
> > status = "disabled";
> > };
> > flash@3 {
> > reg = < 3 >;
> > compatible = "jedec,spi-nor";
> > + spi-rx-bus-width = <2>;
> > status = "disabled";
> > };
> > flash@4 {
> > reg = < 4 >;
> > compatible = "jedec,spi-nor";
> > + spi-rx-bus-width = <2>;
> > status = "disabled";
> > };
> > };
> > @@ -100,6 +105,7 @@ flash@0 {
> > reg = < 0 >;
> > compatible = "jedec,spi-nor";
> > spi-max-frequency = <50000000>;
> > + spi-rx-bus-width = <2>;
> > status = "disabled";
> > };
> > };
> > diff --git a/arch/arm/boot/dts/aspeed-g5.dtsi b/arch/arm/boot/dts/aspeed-g5.dtsi
> > index c3e0a8e13c8a..29bf017899b6 100644
> > --- a/arch/arm/boot/dts/aspeed-g5.dtsi
> > +++ b/arch/arm/boot/dts/aspeed-g5.dtsi
> > @@ -66,18 +66,21 @@ flash@0 {
> > reg = < 0 >;
> > compatible = "jedec,spi-nor";
> > spi-max-frequency = <50000000>;
> > + spi-rx-bus-width = <2>;
> > status = "disabled";
> > };
> > flash@1 {
> > reg = < 1 >;
> > compatible = "jedec,spi-nor";
> > spi-max-frequency = <50000000>;
> > + spi-rx-bus-width = <2>;
> > status = "disabled";
> > };
> > flash@2 {
> > reg = < 2 >;
> > compatible = "jedec,spi-nor";
> > spi-max-frequency = <50000000>;
> > + spi-rx-bus-width = <2>;
> > status = "disabled";
> > };
> > };
> > @@ -93,12 +96,14 @@ flash@0 {
> > reg = < 0 >;
> > compatible = "jedec,spi-nor";
> > spi-max-frequency = <50000000>;
> > + spi-rx-bus-width = <2>;
> > status = "disabled";
> > };
> > flash@1 {
> > reg = < 1 >;
> > compatible = "jedec,spi-nor";
> > spi-max-frequency = <50000000>;
> > + spi-rx-bus-width = <2>;
> > status = "disabled";
> > };
> > };
> > @@ -114,12 +119,14 @@ flash@0 {
> > reg = < 0 >;
> > compatible = "jedec,spi-nor";
> > spi-max-frequency = <50000000>;
> > + spi-rx-bus-width = <2>;
> > status = "disabled";
> > };
> > flash@1 {
> > reg = < 1 >;
> > compatible = "jedec,spi-nor";
> > spi-max-frequency = <50000000>;
> > + spi-rx-bus-width = <2>;
> > status = "disabled";
> > };
> > };
> > diff --git a/arch/arm/boot/dts/aspeed-g6.dtsi b/arch/arm/boot/dts/aspeed-g6.dtsi
> > index 1ad05dde19d2..ce93c56a21a7 100644
> > --- a/arch/arm/boot/dts/aspeed-g6.dtsi
> > +++ b/arch/arm/boot/dts/aspeed-g6.dtsi
> > @@ -106,18 +106,21 @@ flash@0 {
> > reg = < 0 >;
> > compatible = "jedec,spi-nor";
> > spi-max-frequency = <50000000>;
> > + spi-rx-bus-width = <2>;
> > status = "disabled";
> > };
> > flash@1 {
> > reg = < 1 >;
> > compatible = "jedec,spi-nor";
> > spi-max-frequency = <50000000>;
> > + spi-rx-bus-width = <2>;
> > status = "disabled";
> > };
> > flash@2 {
> > reg = < 2 >;
> > compatible = "jedec,spi-nor";
> > spi-max-frequency = <50000000>;
> > + spi-rx-bus-width = <2>;
> > status = "disabled";
> > };
> > };
> > @@ -133,12 +136,14 @@ flash@0 {
> > reg = < 0 >;
> > compatible = "jedec,spi-nor";
> > spi-max-frequency = <50000000>;
> > + spi-rx-bus-width = <2>;
> > status = "disabled";
> > };
> > flash@1 {
> > reg = < 1 >;
> > compatible = "jedec,spi-nor";
> > spi-max-frequency = <50000000>;
> > + spi-rx-bus-width = <2>;
> > status = "disabled";
> > };
> > };
> > @@ -154,18 +159,21 @@ flash@0 {
> > reg = < 0 >;
> > compatible = "jedec,spi-nor";
> > spi-max-frequency = <50000000>;
> > + spi-rx-bus-width = <2>;
> > status = "disabled";
> > };
> > flash@1 {
> > reg = < 1 >;
> > compatible = "jedec,spi-nor";
> > spi-max-frequency = <50000000>;
> > + spi-rx-bus-width = <2>;
> > status = "disabled";
> > };
> > flash@2 {
> > reg = < 2 >;
> > compatible = "jedec,spi-nor";
> > spi-max-frequency = <50000000>;
> > + spi-rx-bus-width = <2>;
> > status = "disabled";
> > };
> > };
> > --
> > 2.34.1
> >

2022-03-03 00:33:48

by Joel Stanley

[permalink] [raw]
Subject: Re: [PATCH v2 10/10] ARM: dts: aspeed: Enable Dual SPI RX transfers

On Wed, 2 Mar 2022 at 17:31, Cédric Le Goater <[email protected]> wrote:
>
> All these controllers support at least Dual SPI. Update the DTs.
>
> Reviewed-by: Joel Stanley <[email protected]>
> Signed-off-by: Cédric Le Goater <[email protected]>

Thanks. I'll apply this to the aspeed tree now.

Did you also have a patch to add a second flash chip to the AST2400 FMC?

> ---
> arch/arm/boot/dts/aspeed-g4.dtsi | 6 ++++++
> arch/arm/boot/dts/aspeed-g5.dtsi | 7 +++++++
> arch/arm/boot/dts/aspeed-g6.dtsi | 8 ++++++++
> 3 files changed, 21 insertions(+)
>
> diff --git a/arch/arm/boot/dts/aspeed-g4.dtsi b/arch/arm/boot/dts/aspeed-g4.dtsi
> index 9ae67e83cf60..31e6569db97e 100644
> --- a/arch/arm/boot/dts/aspeed-g4.dtsi
> +++ b/arch/arm/boot/dts/aspeed-g4.dtsi
> @@ -64,27 +64,32 @@ fmc: spi@1e620000 {
> flash@0 {
> reg = < 0 >;
> compatible = "jedec,spi-nor";
> + spi-rx-bus-width = <2>;
> spi-max-frequency = <50000000>;
> status = "disabled";
> };
> flash@1 {
> reg = < 1 >;
> compatible = "jedec,spi-nor";
> + spi-rx-bus-width = <2>;
> status = "disabled";
> };
> flash@2 {
> reg = < 2 >;
> compatible = "jedec,spi-nor";
> + spi-rx-bus-width = <2>;
> status = "disabled";
> };
> flash@3 {
> reg = < 3 >;
> compatible = "jedec,spi-nor";
> + spi-rx-bus-width = <2>;
> status = "disabled";
> };
> flash@4 {
> reg = < 4 >;
> compatible = "jedec,spi-nor";
> + spi-rx-bus-width = <2>;
> status = "disabled";
> };
> };
> @@ -100,6 +105,7 @@ flash@0 {
> reg = < 0 >;
> compatible = "jedec,spi-nor";
> spi-max-frequency = <50000000>;
> + spi-rx-bus-width = <2>;
> status = "disabled";
> };
> };
> diff --git a/arch/arm/boot/dts/aspeed-g5.dtsi b/arch/arm/boot/dts/aspeed-g5.dtsi
> index c3e0a8e13c8a..29bf017899b6 100644
> --- a/arch/arm/boot/dts/aspeed-g5.dtsi
> +++ b/arch/arm/boot/dts/aspeed-g5.dtsi
> @@ -66,18 +66,21 @@ flash@0 {
> reg = < 0 >;
> compatible = "jedec,spi-nor";
> spi-max-frequency = <50000000>;
> + spi-rx-bus-width = <2>;
> status = "disabled";
> };
> flash@1 {
> reg = < 1 >;
> compatible = "jedec,spi-nor";
> spi-max-frequency = <50000000>;
> + spi-rx-bus-width = <2>;
> status = "disabled";
> };
> flash@2 {
> reg = < 2 >;
> compatible = "jedec,spi-nor";
> spi-max-frequency = <50000000>;
> + spi-rx-bus-width = <2>;
> status = "disabled";
> };
> };
> @@ -93,12 +96,14 @@ flash@0 {
> reg = < 0 >;
> compatible = "jedec,spi-nor";
> spi-max-frequency = <50000000>;
> + spi-rx-bus-width = <2>;
> status = "disabled";
> };
> flash@1 {
> reg = < 1 >;
> compatible = "jedec,spi-nor";
> spi-max-frequency = <50000000>;
> + spi-rx-bus-width = <2>;
> status = "disabled";
> };
> };
> @@ -114,12 +119,14 @@ flash@0 {
> reg = < 0 >;
> compatible = "jedec,spi-nor";
> spi-max-frequency = <50000000>;
> + spi-rx-bus-width = <2>;
> status = "disabled";
> };
> flash@1 {
> reg = < 1 >;
> compatible = "jedec,spi-nor";
> spi-max-frequency = <50000000>;
> + spi-rx-bus-width = <2>;
> status = "disabled";
> };
> };
> diff --git a/arch/arm/boot/dts/aspeed-g6.dtsi b/arch/arm/boot/dts/aspeed-g6.dtsi
> index 1ad05dde19d2..ce93c56a21a7 100644
> --- a/arch/arm/boot/dts/aspeed-g6.dtsi
> +++ b/arch/arm/boot/dts/aspeed-g6.dtsi
> @@ -106,18 +106,21 @@ flash@0 {
> reg = < 0 >;
> compatible = "jedec,spi-nor";
> spi-max-frequency = <50000000>;
> + spi-rx-bus-width = <2>;
> status = "disabled";
> };
> flash@1 {
> reg = < 1 >;
> compatible = "jedec,spi-nor";
> spi-max-frequency = <50000000>;
> + spi-rx-bus-width = <2>;
> status = "disabled";
> };
> flash@2 {
> reg = < 2 >;
> compatible = "jedec,spi-nor";
> spi-max-frequency = <50000000>;
> + spi-rx-bus-width = <2>;
> status = "disabled";
> };
> };
> @@ -133,12 +136,14 @@ flash@0 {
> reg = < 0 >;
> compatible = "jedec,spi-nor";
> spi-max-frequency = <50000000>;
> + spi-rx-bus-width = <2>;
> status = "disabled";
> };
> flash@1 {
> reg = < 1 >;
> compatible = "jedec,spi-nor";
> spi-max-frequency = <50000000>;
> + spi-rx-bus-width = <2>;
> status = "disabled";
> };
> };
> @@ -154,18 +159,21 @@ flash@0 {
> reg = < 0 >;
> compatible = "jedec,spi-nor";
> spi-max-frequency = <50000000>;
> + spi-rx-bus-width = <2>;
> status = "disabled";
> };
> flash@1 {
> reg = < 1 >;
> compatible = "jedec,spi-nor";
> spi-max-frequency = <50000000>;
> + spi-rx-bus-width = <2>;
> status = "disabled";
> };
> flash@2 {
> reg = < 2 >;
> compatible = "jedec,spi-nor";
> spi-max-frequency = <50000000>;
> + spi-rx-bus-width = <2>;
> status = "disabled";
> };
> };
> --
> 2.34.1
>

2022-03-03 08:22:41

by Cédric Le Goater

[permalink] [raw]
Subject: Re: [PATCH v2 10/10] ARM: dts: aspeed: Enable Dual SPI RX transfers

On 3/2/22 23:48, Joel Stanley wrote:
> On Wed, 2 Mar 2022 at 22:45, Joel Stanley <[email protected]> wrote:
>>
>> On Wed, 2 Mar 2022 at 17:31, Cédric Le Goater <[email protected]> wrote:
>>>
>>> All these controllers support at least Dual SPI. Update the DTs.
>>>
>>> Reviewed-by: Joel Stanley <[email protected]>
>>> Signed-off-by: Cédric Le Goater <[email protected]>
>>
>> Thanks. I'll apply this to the aspeed tree now.
>>
>> Did you also have a patch to add a second flash chip to the AST2400 FMC?
>
> That was a reference to the discussion on the openbmc list with Tao. I
> was mistaken; the flash chips are there, but they lack the
> spi-max-frequency property.

Yes.

I will include a patch in v3 for the second flash chip of the AST2400 FMC.

Thanks,

C.

>
>>
>>> ---
>>> arch/arm/boot/dts/aspeed-g4.dtsi | 6 ++++++
>>> arch/arm/boot/dts/aspeed-g5.dtsi | 7 +++++++
>>> arch/arm/boot/dts/aspeed-g6.dtsi | 8 ++++++++
>>> 3 files changed, 21 insertions(+)
>>>
>>> diff --git a/arch/arm/boot/dts/aspeed-g4.dtsi b/arch/arm/boot/dts/aspeed-g4.dtsi
>>> index 9ae67e83cf60..31e6569db97e 100644
>>> --- a/arch/arm/boot/dts/aspeed-g4.dtsi
>>> +++ b/arch/arm/boot/dts/aspeed-g4.dtsi
>>> @@ -64,27 +64,32 @@ fmc: spi@1e620000 {
>>> flash@0 {
>>> reg = < 0 >;
>>> compatible = "jedec,spi-nor";
>>> + spi-rx-bus-width = <2>;
>>> spi-max-frequency = <50000000>;
>>> status = "disabled";
>>> };
>>> flash@1 {
>>> reg = < 1 >;
>>> compatible = "jedec,spi-nor";
>>> + spi-rx-bus-width = <2>;
>>> status = "disabled";
>>> };
>>> flash@2 {
>>> reg = < 2 >;
>>> compatible = "jedec,spi-nor";
>>> + spi-rx-bus-width = <2>;
>>> status = "disabled";
>>> };
>>> flash@3 {
>>> reg = < 3 >;
>>> compatible = "jedec,spi-nor";
>>> + spi-rx-bus-width = <2>;
>>> status = "disabled";
>>> };
>>> flash@4 {
>>> reg = < 4 >;
>>> compatible = "jedec,spi-nor";
>>> + spi-rx-bus-width = <2>;
>>> status = "disabled";
>>> };
>>> };
>>> @@ -100,6 +105,7 @@ flash@0 {
>>> reg = < 0 >;
>>> compatible = "jedec,spi-nor";
>>> spi-max-frequency = <50000000>;
>>> + spi-rx-bus-width = <2>;
>>> status = "disabled";
>>> };
>>> };
>>> diff --git a/arch/arm/boot/dts/aspeed-g5.dtsi b/arch/arm/boot/dts/aspeed-g5.dtsi
>>> index c3e0a8e13c8a..29bf017899b6 100644
>>> --- a/arch/arm/boot/dts/aspeed-g5.dtsi
>>> +++ b/arch/arm/boot/dts/aspeed-g5.dtsi
>>> @@ -66,18 +66,21 @@ flash@0 {
>>> reg = < 0 >;
>>> compatible = "jedec,spi-nor";
>>> spi-max-frequency = <50000000>;
>>> + spi-rx-bus-width = <2>;
>>> status = "disabled";
>>> };
>>> flash@1 {
>>> reg = < 1 >;
>>> compatible = "jedec,spi-nor";
>>> spi-max-frequency = <50000000>;
>>> + spi-rx-bus-width = <2>;
>>> status = "disabled";
>>> };
>>> flash@2 {
>>> reg = < 2 >;
>>> compatible = "jedec,spi-nor";
>>> spi-max-frequency = <50000000>;
>>> + spi-rx-bus-width = <2>;
>>> status = "disabled";
>>> };
>>> };
>>> @@ -93,12 +96,14 @@ flash@0 {
>>> reg = < 0 >;
>>> compatible = "jedec,spi-nor";
>>> spi-max-frequency = <50000000>;
>>> + spi-rx-bus-width = <2>;
>>> status = "disabled";
>>> };
>>> flash@1 {
>>> reg = < 1 >;
>>> compatible = "jedec,spi-nor";
>>> spi-max-frequency = <50000000>;
>>> + spi-rx-bus-width = <2>;
>>> status = "disabled";
>>> };
>>> };
>>> @@ -114,12 +119,14 @@ flash@0 {
>>> reg = < 0 >;
>>> compatible = "jedec,spi-nor";
>>> spi-max-frequency = <50000000>;
>>> + spi-rx-bus-width = <2>;
>>> status = "disabled";
>>> };
>>> flash@1 {
>>> reg = < 1 >;
>>> compatible = "jedec,spi-nor";
>>> spi-max-frequency = <50000000>;
>>> + spi-rx-bus-width = <2>;
>>> status = "disabled";
>>> };
>>> };
>>> diff --git a/arch/arm/boot/dts/aspeed-g6.dtsi b/arch/arm/boot/dts/aspeed-g6.dtsi
>>> index 1ad05dde19d2..ce93c56a21a7 100644
>>> --- a/arch/arm/boot/dts/aspeed-g6.dtsi
>>> +++ b/arch/arm/boot/dts/aspeed-g6.dtsi
>>> @@ -106,18 +106,21 @@ flash@0 {
>>> reg = < 0 >;
>>> compatible = "jedec,spi-nor";
>>> spi-max-frequency = <50000000>;
>>> + spi-rx-bus-width = <2>;
>>> status = "disabled";
>>> };
>>> flash@1 {
>>> reg = < 1 >;
>>> compatible = "jedec,spi-nor";
>>> spi-max-frequency = <50000000>;
>>> + spi-rx-bus-width = <2>;
>>> status = "disabled";
>>> };
>>> flash@2 {
>>> reg = < 2 >;
>>> compatible = "jedec,spi-nor";
>>> spi-max-frequency = <50000000>;
>>> + spi-rx-bus-width = <2>;
>>> status = "disabled";
>>> };
>>> };
>>> @@ -133,12 +136,14 @@ flash@0 {
>>> reg = < 0 >;
>>> compatible = "jedec,spi-nor";
>>> spi-max-frequency = <50000000>;
>>> + spi-rx-bus-width = <2>;
>>> status = "disabled";
>>> };
>>> flash@1 {
>>> reg = < 1 >;
>>> compatible = "jedec,spi-nor";
>>> spi-max-frequency = <50000000>;
>>> + spi-rx-bus-width = <2>;
>>> status = "disabled";
>>> };
>>> };
>>> @@ -154,18 +159,21 @@ flash@0 {
>>> reg = < 0 >;
>>> compatible = "jedec,spi-nor";
>>> spi-max-frequency = <50000000>;
>>> + spi-rx-bus-width = <2>;
>>> status = "disabled";
>>> };
>>> flash@1 {
>>> reg = < 1 >;
>>> compatible = "jedec,spi-nor";
>>> spi-max-frequency = <50000000>;
>>> + spi-rx-bus-width = <2>;
>>> status = "disabled";
>>> };
>>> flash@2 {
>>> reg = < 2 >;
>>> compatible = "jedec,spi-nor";
>>> spi-max-frequency = <50000000>;
>>> + spi-rx-bus-width = <2>;
>>> status = "disabled";
>>> };
>>> };
>>> --
>>> 2.34.1
>>>