2022-11-11 11:43:42

by Matthias Brugger

[permalink] [raw]
Subject: [PATCH] arm64: dts: mediatek: mt7986: Add SoC compatible

From: Matthias Brugger <[email protected]>

Missing SoC compatible in the board file causes dt bindings check.

Signed-off-by: Matthias Brugger <[email protected]>
---
arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts | 2 +-
arch/arm64/boot/dts/mediatek/mt7986a.dtsi | 2 ++
2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts b/arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts
index afe37b702eef9..0e3b603159477 100644
--- a/arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts
+++ b/arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts
@@ -9,7 +9,7 @@

/ {
model = "MediaTek MT7986a RFB";
- compatible = "mediatek,mt7986a-rfb";
+ compatible = "mediatek,mt7986a-rfb", "mediatek,mt7986a";

aliases {
serial0 = &uart0;
diff --git a/arch/arm64/boot/dts/mediatek/mt7986a.dtsi b/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
index 72e0d9722e07a..1191ecf345a7d 100644
--- a/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
@@ -14,6 +14,8 @@ / {
#address-cells = <2>;
#size-cells = <2>;

+ compatible = "mediatek,mt7986a";
+
clk40m: oscillator@0 {
compatible = "fixed-clock";
clock-frequency = <40000000>;
--
2.38.0



Subject: Re: [PATCH] arm64: dts: mediatek: mt7986: Add SoC compatible

Il 11/11/22 12:36, [email protected] ha scritto:
> From: Matthias Brugger <[email protected]>
>
> Missing SoC compatible in the board file causes dt bindings check.
>
> Signed-off-by: Matthias Brugger <[email protected]>
> ---
> arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts | 2 +-
> arch/arm64/boot/dts/mediatek/mt7986a.dtsi | 2 ++
> 2 files changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts b/arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts
> index afe37b702eef9..0e3b603159477 100644
> --- a/arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts
> +++ b/arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts
> @@ -9,7 +9,7 @@
>
> / {
> model = "MediaTek MT7986a RFB";
> - compatible = "mediatek,mt7986a-rfb";
> + compatible = "mediatek,mt7986a-rfb", "mediatek,mt7986a";
>
> aliases {
> serial0 = &uart0;
> diff --git a/arch/arm64/boot/dts/mediatek/mt7986a.dtsi b/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
> index 72e0d9722e07a..1191ecf345a7d 100644
> --- a/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
> @@ -14,6 +14,8 @@ / {
> #address-cells = <2>;
> #size-cells = <2>;
>
> + compatible = "mediatek,mt7986a";
> +

It's DTS that shall declare the machine compatible and it's expected that they
all declare their own, so please drop this one.

Also, while at it, the same should happen with mt7986b-rfb.dts: can you fix that
one too?

compatible = "mediatek,mt7986b-rfb", "mediatek,mt7986b";

Cheers,
Angelo



2022-11-14 11:31:35

by Matthias Brugger

[permalink] [raw]
Subject: Re: [PATCH] arm64: dts: mediatek: mt7986: Add SoC compatible



On 14/11/2022 12:02, AngeloGioacchino Del Regno wrote:
> Il 11/11/22 12:36, [email protected] ha scritto:
>> From: Matthias Brugger <[email protected]>
>>
>> Missing SoC compatible in the board file causes dt bindings check.
>>
>> Signed-off-by: Matthias Brugger <[email protected]>
>> ---
>>   arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts | 2 +-
>>   arch/arm64/boot/dts/mediatek/mt7986a.dtsi    | 2 ++
>>   2 files changed, 3 insertions(+), 1 deletion(-)
>>
>> diff --git a/arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts
>> b/arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts
>> index afe37b702eef9..0e3b603159477 100644
>> --- a/arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts
>> +++ b/arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts
>> @@ -9,7 +9,7 @@
>>   / {
>>       model = "MediaTek MT7986a RFB";
>> -    compatible = "mediatek,mt7986a-rfb";
>> +    compatible = "mediatek,mt7986a-rfb", "mediatek,mt7986a";
>>       aliases {
>>           serial0 = &uart0;
>> diff --git a/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
>> b/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
>> index 72e0d9722e07a..1191ecf345a7d 100644
>> --- a/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
>> +++ b/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
>> @@ -14,6 +14,8 @@ / {
>>       #address-cells = <2>;
>>       #size-cells = <2>;
>> +    compatible = "mediatek,mt7986a";
>> +
>
> It's DTS that shall declare the machine compatible and it's expected that they
> all declare their own, so please drop this one.

SoC compatible should have a the compatible for it's SoC. But for style reasons
it should be the first of the block, I'll fix that.

>
> Also, while at it, the same should happen with mt7986b-rfb.dts: can you fix that
> one too?
>
>     compatible = "mediatek,mt7986b-rfb", "mediatek,mt7986b";

Will do.

Thanks,
Matthias

>
> Cheers,
> Angelo
>
>