* [PATCH] arm64: dts: mediatek: mt7981: add efuse block
@ 2024-04-30 11:29 Rafał Miłecki
2024-04-30 11:37 ` AngeloGioacchino Del Regno
0 siblings, 1 reply; 2+ messages in thread
From: Rafał Miłecki @ 2024-04-30 11:29 UTC (permalink / raw)
To: AngeloGioacchino Del Regno, Matthias Brugger
Cc: Rob Herring, Krzysztof Kozlowski, Conor Dooley, devicetree,
linux-arm-kernel, linux-mediatek, Rafał Miłecki
From: Rafał Miłecki <rafal@milecki.pl>
MT7981 (Filogic 820) is a low cost version of MT7986 (Filogic 830) and
has efuse compatible with the later one.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
---
arch/arm64/boot/dts/mediatek/mt7981b.dtsi | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt7981b.dtsi b/arch/arm64/boot/dts/mediatek/mt7981b.dtsi
index 2d7f91196e64..a5ea168c8fa7 100644
--- a/arch/arm64/boot/dts/mediatek/mt7981b.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt7981b.dtsi
@@ -133,6 +133,13 @@ pio: pinctrl@11d00000 {
#interrupt-cells = <2>;
};
+ efuse@11f20000 {
+ compatible = "mediatek,mt7986-efuse", "mediatek,efuse";
+ reg = <0 0x11f20000 0 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ };
+
clock-controller@15000000 {
compatible = "mediatek,mt7981-ethsys", "syscon";
reg = <0 0x15000000 0 0x1000>;
--
2.35.3
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] arm64: dts: mediatek: mt7981: add efuse block
2024-04-30 11:29 [PATCH] arm64: dts: mediatek: mt7981: add efuse block Rafał Miłecki
@ 2024-04-30 11:37 ` AngeloGioacchino Del Regno
0 siblings, 0 replies; 2+ messages in thread
From: AngeloGioacchino Del Regno @ 2024-04-30 11:37 UTC (permalink / raw)
To: Rafał Miłecki, Matthias Brugger
Cc: Rob Herring, Krzysztof Kozlowski, Conor Dooley, devicetree,
linux-arm-kernel, linux-mediatek, Rafał Miłecki
Il 30/04/24 13:29, Rafał Miłecki ha scritto:
> From: Rafał Miłecki <rafal@milecki.pl>
>
> MT7981 (Filogic 820) is a low cost version of MT7986 (Filogic 830) and
> has efuse compatible with the later one.
>
> Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
> ---
> arch/arm64/boot/dts/mediatek/mt7981b.dtsi | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/mediatek/mt7981b.dtsi b/arch/arm64/boot/dts/mediatek/mt7981b.dtsi
> index 2d7f91196e64..a5ea168c8fa7 100644
> --- a/arch/arm64/boot/dts/mediatek/mt7981b.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt7981b.dtsi
> @@ -133,6 +133,13 @@ pio: pinctrl@11d00000 {
> #interrupt-cells = <2>;
> };
>
> + efuse@11f20000 {
> + compatible = "mediatek,mt7986-efuse", "mediatek,efuse";
I'll be honest here - I've been tempted to do "that" way too many times... :-P
..but no, you have to add a "mediatek,mt7981-efuse" compatible to the binding and
use that instead of the 7986 one (and I'm sure you understand the reasons too...)
Cheers,
Angelo
> + reg = <0 0x11f20000 0 0x1000>;
> + #address-cells = <1>;
> + #size-cells = <1>;
> + };
> +
> clock-controller@15000000 {
> compatible = "mediatek,mt7981-ethsys", "syscon";
> reg = <0 0x15000000 0 0x1000>;
^ permalink raw reply [flat|nested] 2+ messages in thread
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2024-04-30 11:37 ` AngeloGioacchino Del Regno
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