2024-02-21 08:56:07

by Rafał Miłecki

[permalink] [raw]
Subject: [PATCH] arm64: dts: mediatek: mt7981: add watchdog & WiFi controllers

From: Rafał Miłecki <[email protected]>

MT7981 (Filogic 820) is a low cost version of MT7986 (Filogic 830) with
the same watchdog controller. It also comes with on-SoC 802.11ax
wireless.

Signed-off-by: Rafał Miłecki <[email protected]>
---
arch/arm64/boot/dts/mediatek/mt7981b.dtsi | 26 ++++++++++++++++++++++-
1 file changed, 25 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/mediatek/mt7981b.dtsi b/arch/arm64/boot/dts/mediatek/mt7981b.dtsi
index 2f89b18bab17..0dc49c47dfc2 100644
--- a/arch/arm64/boot/dts/mediatek/mt7981b.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt7981b.dtsi
@@ -2,6 +2,7 @@

#include <dt-bindings/clock/mediatek,mt7981-clk.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/reset/mt7986-resets.h>

/ {
compatible = "mediatek,mt7981b";
@@ -62,12 +63,19 @@ infracfg: clock-controller@10001000 {
#clock-cells = <1>;
};

- clock-controller@1001b000 {
+ topckgen: clock-controller@1001b000 {
compatible = "mediatek,mt7981-topckgen", "syscon";
reg = <0 0x1001b000 0 0x1000>;
#clock-cells = <1>;
};

+ watchdog: watchdog@1001c000 {
+ compatible = "mediatek,mt7986-wdt";
+ reg = <0 0x1001c000 0 0x1000>;
+ interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
+ #reset-cells = <1>;
+ };
+
clock-controller@1001e000 {
compatible = "mediatek,mt7981-apmixedsys";
reg = <0 0x1001e000 0 0x1000>;
@@ -142,6 +150,22 @@ clock-controller@15000000 {
#clock-cells = <1>;
#reset-cells = <1>;
};
+
+ wifi@18000000 {
+ compatible = "mediatek,mt7981-wmac";
+ reg = <0 0x18000000 0 0x1000000>,
+ <0 0x10003000 0 0x1000>,
+ <0 0x11d10000 0 0x1000>;
+ interrupts = <GIC_SPI 213 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 214 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 215 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 216 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&topckgen CLK_TOP_NETSYS_MCU_SEL>,
+ <&topckgen CLK_TOP_AP2CNN_HOST_SEL>;
+ clock-names = "mcu", "ap2conn";
+ resets = <&watchdog MT7986_TOPRGU_CONSYS_SW_RST>;
+ reset-names = "consys";
+ };
};

timer {
--
2.35.3



Subject: Re: [PATCH] arm64: dts: mediatek: mt7981: add watchdog & WiFi controllers

Il 21/02/24 09:55, Rafał Miłecki ha scritto:
> From: Rafał Miłecki <[email protected]>
>
> MT7981 (Filogic 820) is a low cost version of MT7986 (Filogic 830) with
> the same watchdog controller. It also comes with on-SoC 802.11ax
> wireless.
>
> Signed-off-by: Rafał Miłecki <[email protected]>

Reviewed-by: AngeloGioacchino Del Regno <[email protected]>



Subject: Re: [PATCH] arm64: dts: mediatek: mt7981: add watchdog & WiFi controllers

On Wed, 21 Feb 2024 09:55:47 +0100, Rafał Miłecki wrote:
> MT7981 (Filogic 820) is a low cost version of MT7986 (Filogic 830) with
> the same watchdog controller. It also comes with on-SoC 802.11ax
> wireless.
>
>

Applied to v6.9-next/dts64, thanks!

[1/1] arm64: dts: mediatek: mt7981: add watchdog & WiFi controllers
commit: 452f39543ce4cebda3471931b0efc6a46e765458

Cheers,
Angelo