* [PATCH -next] ARM: dts: BCM5301X: Drop extra NAND controller compatible
@ 2026-02-04 9:15 Miquel Raynal
2026-02-04 16:00 ` Rob Herring
` (2 more replies)
0 siblings, 3 replies; 8+ messages in thread
From: Miquel Raynal @ 2026-02-04 9:15 UTC (permalink / raw)
To: Florian Fainelli, Hauke Mehrtens, zajec5
Cc: bcm-kernel-feedback-list, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, William Zhang, linux-arm-kernel, devicetree,
Thomas Petazzoni, Miquel Raynal
Fix the dtbs_check warning introduced when the brcm,brcmnand fallback
compatible got removed for iProc machines.
Fixes: 4db35366d6dc ("dt-bindings: mtd: brcm,brcmnand: Drop "brcm,brcmnand" compatible for iProc")
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
---
The above commit is in mtd/next and will be part of the opening merge window.
---
arch/arm/boot/dts/broadcom/bcm-ns.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/broadcom/bcm-ns.dtsi b/arch/arm/boot/dts/broadcom/bcm-ns.dtsi
index d0d5f7e52a91..46b650abdb90 100644
--- a/arch/arm/boot/dts/broadcom/bcm-ns.dtsi
+++ b/arch/arm/boot/dts/broadcom/bcm-ns.dtsi
@@ -479,7 +479,7 @@ thermal: thermal@2c0 {
};
nand_controller: nand-controller@18028000 {
- compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1", "brcm,brcmnand";
+ compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1";
reg = <0x18028000 0x600>, <0x1811a408 0x600>, <0x18028f00 0x20>;
reg-names = "nand", "iproc-idm", "iproc-ext";
interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
--
2.51.1
^ permalink raw reply related [flat|nested] 8+ messages in thread
* Re: [PATCH -next] ARM: dts: BCM5301X: Drop extra NAND controller compatible
2026-02-04 9:15 [PATCH -next] ARM: dts: BCM5301X: Drop extra NAND controller compatible Miquel Raynal
@ 2026-02-04 16:00 ` Rob Herring
2026-02-04 17:36 ` William Zhang
2026-02-04 18:26 ` Florian Fainelli
2 siblings, 0 replies; 8+ messages in thread
From: Rob Herring @ 2026-02-04 16:00 UTC (permalink / raw)
To: Miquel Raynal
Cc: Florian Fainelli, Hauke Mehrtens, zajec5,
bcm-kernel-feedback-list, Krzysztof Kozlowski, Conor Dooley,
William Zhang, linux-arm-kernel, devicetree, Thomas Petazzoni
On Wed, Feb 4, 2026 at 3:15 AM Miquel Raynal <miquel.raynal@bootlin.com> wrote:
>
> Fix the dtbs_check warning introduced when the brcm,brcmnand fallback
> compatible got removed for iProc machines.
>
> Fixes: 4db35366d6dc ("dt-bindings: mtd: brcm,brcmnand: Drop "brcm,brcmnand" compatible for iProc")
> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
> ---
Acked-by: Rob Herring (Arm) <robh@kernel.org>
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH -next] ARM: dts: BCM5301X: Drop extra NAND controller compatible
2026-02-04 9:15 [PATCH -next] ARM: dts: BCM5301X: Drop extra NAND controller compatible Miquel Raynal
2026-02-04 16:00 ` Rob Herring
@ 2026-02-04 17:36 ` William Zhang
2026-02-04 20:36 ` Miquel Raynal
2026-02-04 18:26 ` Florian Fainelli
2 siblings, 1 reply; 8+ messages in thread
From: William Zhang @ 2026-02-04 17:36 UTC (permalink / raw)
To: Miquel Raynal
Cc: Florian Fainelli, Hauke Mehrtens, zajec5,
bcm-kernel-feedback-list, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, linux-arm-kernel, devicetree, Thomas Petazzoni
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On Wed, Feb 4, 2026 at 1:15 AM Miquel Raynal <miquel.raynal@bootlin.com> wrote:
>
> Fix the dtbs_check warning introduced when the brcm,brcmnand fallback
> compatible got removed for iProc machines.
>
> Fixes: 4db35366d6dc ("dt-bindings: mtd: brcm,brcmnand: Drop "brcm,brcmnand" compatible for iProc")
> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
> ---
>
> The above commit is in mtd/next and will be part of the opening merge window.
>
> ---
> arch/arm/boot/dts/broadcom/bcm-ns.dtsi | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm/boot/dts/broadcom/bcm-ns.dtsi b/arch/arm/boot/dts/broadcom/bcm-ns.dtsi
> index d0d5f7e52a91..46b650abdb90 100644
> --- a/arch/arm/boot/dts/broadcom/bcm-ns.dtsi
> +++ b/arch/arm/boot/dts/broadcom/bcm-ns.dtsi
> @@ -479,7 +479,7 @@ thermal: thermal@2c0 {
> };
>
> nand_controller: nand-controller@18028000 {
> - compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1", "brcm,brcmnand";
> + compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1";
> reg = <0x18028000 0x600>, <0x1811a408 0x600>, <0x18028f00 0x20>;
> reg-names = "nand", "iproc-idm", "iproc-ext";
> interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
Acked-by: William Zhang <william.zhang@broadcom.com>
> --
> 2.51.1
>
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^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH -next] ARM: dts: BCM5301X: Drop extra NAND controller compatible
2026-02-04 9:15 [PATCH -next] ARM: dts: BCM5301X: Drop extra NAND controller compatible Miquel Raynal
2026-02-04 16:00 ` Rob Herring
2026-02-04 17:36 ` William Zhang
@ 2026-02-04 18:26 ` Florian Fainelli
2 siblings, 0 replies; 8+ messages in thread
From: Florian Fainelli @ 2026-02-04 18:26 UTC (permalink / raw)
To: bcm-kernel-feedback-list, Miquel Raynal, Florian Fainelli,
Hauke Mehrtens, zajec5
Cc: Florian Fainelli, Rob Herring, Krzysztof Kozlowski, Conor Dooley,
William Zhang, linux-arm-kernel, devicetree, Thomas Petazzoni
From: Florian Fainelli <f.fainelli@gmail.com>
On Wed, 4 Feb 2026 10:15:30 +0100, Miquel Raynal <miquel.raynal@bootlin.com> wrote:
> Fix the dtbs_check warning introduced when the brcm,brcmnand fallback
> compatible got removed for iProc machines.
>
> Fixes: 4db35366d6dc ("dt-bindings: mtd: brcm,brcmnand: Drop "brcm,brcmnand" compatible for iProc")
> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
> ---
Applied to https://github.com/Broadcom/stblinux/commits/devicetree/next, thanks!
--
Florian
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH -next] ARM: dts: BCM5301X: Drop extra NAND controller compatible
2026-02-04 17:36 ` William Zhang
@ 2026-02-04 20:36 ` Miquel Raynal
2026-02-04 21:21 ` Florian Fainelli
2026-02-04 21:56 ` William Zhang
0 siblings, 2 replies; 8+ messages in thread
From: Miquel Raynal @ 2026-02-04 20:36 UTC (permalink / raw)
To: William Zhang
Cc: Florian Fainelli, Hauke Mehrtens, zajec5,
bcm-kernel-feedback-list, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, linux-arm-kernel, devicetree, Thomas Petazzoni
Hello William,
>> diff --git a/arch/arm/boot/dts/broadcom/bcm-ns.dtsi b/arch/arm/boot/dts/broadcom/bcm-ns.dtsi
>> index d0d5f7e52a91..46b650abdb90 100644
>> --- a/arch/arm/boot/dts/broadcom/bcm-ns.dtsi
>> +++ b/arch/arm/boot/dts/broadcom/bcm-ns.dtsi
>> @@ -479,7 +479,7 @@ thermal: thermal@2c0 {
>> };
>>
>> nand_controller: nand-controller@18028000 {
>> - compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1", "brcm,brcmnand";
>> + compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1";
>> reg = <0x18028000 0x600>, <0x1811a408 0x600>, <0x18028f00 0x20>;
>> reg-names = "nand", "iproc-idm", "iproc-ext";
>> interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
>
> Acked-by: William Zhang <william.zhang@broadcom.com>
Do you mind if I take it on top of the commit it fixes?
Thanks,
Miquèl
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH -next] ARM: dts: BCM5301X: Drop extra NAND controller compatible
2026-02-04 20:36 ` Miquel Raynal
@ 2026-02-04 21:21 ` Florian Fainelli
2026-02-05 8:49 ` Miquel Raynal
2026-02-04 21:56 ` William Zhang
1 sibling, 1 reply; 8+ messages in thread
From: Florian Fainelli @ 2026-02-04 21:21 UTC (permalink / raw)
To: Miquel Raynal, William Zhang
Cc: Hauke Mehrtens, zajec5, bcm-kernel-feedback-list, Rob Herring,
Krzysztof Kozlowski, Conor Dooley, linux-arm-kernel, devicetree,
Thomas Petazzoni
On 2/4/26 12:36, Miquel Raynal wrote:
> Hello William,
>
>>> diff --git a/arch/arm/boot/dts/broadcom/bcm-ns.dtsi b/arch/arm/boot/dts/broadcom/bcm-ns.dtsi
>>> index d0d5f7e52a91..46b650abdb90 100644
>>> --- a/arch/arm/boot/dts/broadcom/bcm-ns.dtsi
>>> +++ b/arch/arm/boot/dts/broadcom/bcm-ns.dtsi
>>> @@ -479,7 +479,7 @@ thermal: thermal@2c0 {
>>> };
>>>
>>> nand_controller: nand-controller@18028000 {
>>> - compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1", "brcm,brcmnand";
>>> + compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1";
>>> reg = <0x18028000 0x600>, <0x1811a408 0x600>, <0x18028f00 0x20>;
>>> reg-names = "nand", "iproc-idm", "iproc-ext";
>>> interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
>>
>> Acked-by: William Zhang <william.zhang@broadcom.com>
>
> Do you mind if I take it on top of the commit it fixes?
I already applied this change to the Broadcom ARM SoC tree. I don't
expect conflicts so if you prefer to take it, I can drop it.
--
Florian
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH -next] ARM: dts: BCM5301X: Drop extra NAND controller compatible
2026-02-04 20:36 ` Miquel Raynal
2026-02-04 21:21 ` Florian Fainelli
@ 2026-02-04 21:56 ` William Zhang
1 sibling, 0 replies; 8+ messages in thread
From: William Zhang @ 2026-02-04 21:56 UTC (permalink / raw)
To: Miquel Raynal
Cc: Florian Fainelli, Hauke Mehrtens, zajec5,
bcm-kernel-feedback-list, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, linux-arm-kernel, devicetree, Thomas Petazzoni
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Hi Miquel,
On Wed, Feb 4, 2026 at 12:36 PM Miquel Raynal <miquel.raynal@bootlin.com> wrote:
>
> Hello William,
>
> >> diff --git a/arch/arm/boot/dts/broadcom/bcm-ns.dtsi b/arch/arm/boot/dts/broadcom/bcm-ns.dtsi
> >> index d0d5f7e52a91..46b650abdb90 100644
> >> --- a/arch/arm/boot/dts/broadcom/bcm-ns.dtsi
> >> +++ b/arch/arm/boot/dts/broadcom/bcm-ns.dtsi
> >> @@ -479,7 +479,7 @@ thermal: thermal@2c0 {
> >> };
> >>
> >> nand_controller: nand-controller@18028000 {
> >> - compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1", "brcm,brcmnand";
> >> + compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1";
> >> reg = <0x18028000 0x600>, <0x1811a408 0x600>, <0x18028f00 0x20>;
> >> reg-names = "nand", "iproc-idm", "iproc-ext";
> >> interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
> >
> > Acked-by: William Zhang <william.zhang@broadcom.com>
>
> Do you mind if I take it on top of the commit it fixes?
>
That's fine with me.
> Thanks,
> Miquèl
>
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^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH -next] ARM: dts: BCM5301X: Drop extra NAND controller compatible
2026-02-04 21:21 ` Florian Fainelli
@ 2026-02-05 8:49 ` Miquel Raynal
0 siblings, 0 replies; 8+ messages in thread
From: Miquel Raynal @ 2026-02-05 8:49 UTC (permalink / raw)
To: Florian Fainelli
Cc: William Zhang, Hauke Mehrtens, zajec5, bcm-kernel-feedback-list,
Rob Herring, Krzysztof Kozlowski, Conor Dooley, linux-arm-kernel,
devicetree, Thomas Petazzoni
Hi Florian,
On 04/02/2026 at 13:21:46 -08, Florian Fainelli <florian.fainelli@broadcom.com> wrote:
> On 2/4/26 12:36, Miquel Raynal wrote:
>> Hello William,
>>
>>>> diff --git a/arch/arm/boot/dts/broadcom/bcm-ns.dtsi b/arch/arm/boot/dts/broadcom/bcm-ns.dtsi
>>>> index d0d5f7e52a91..46b650abdb90 100644
>>>> --- a/arch/arm/boot/dts/broadcom/bcm-ns.dtsi
>>>> +++ b/arch/arm/boot/dts/broadcom/bcm-ns.dtsi
>>>> @@ -479,7 +479,7 @@ thermal: thermal@2c0 {
>>>> };
>>>>
>>>> nand_controller: nand-controller@18028000 {
>>>> - compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1", "brcm,brcmnand";
>>>> + compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1";
>>>> reg = <0x18028000 0x600>, <0x1811a408 0x600>, <0x18028f00 0x20>;
>>>> reg-names = "nand", "iproc-idm", "iproc-ext";
>>>> interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
>>>
>>> Acked-by: William Zhang <william.zhang@broadcom.com>
>> Do you mind if I take it on top of the commit it fixes?
>
> I already applied this change to the Broadcom ARM SoC tree. I don't
> expect conflicts so if you prefer to take it, I can drop it.
It's okay, this will just generate a dtbs_check warning if it reaches
Linus' tree before my branch, but honestly I don't think it matters
much.
Please keep it.
Thanks!
Miquèl
^ permalink raw reply [flat|nested] 8+ messages in thread
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2026-02-04 9:15 [PATCH -next] ARM: dts: BCM5301X: Drop extra NAND controller compatible Miquel Raynal
2026-02-04 16:00 ` Rob Herring
2026-02-04 17:36 ` William Zhang
2026-02-04 20:36 ` Miquel Raynal
2026-02-04 21:21 ` Florian Fainelli
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