linux-kernel - Re: [PATCH] arm64: dts: armada-3720-turris-mox: Add missing interrupt for RTC

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Date:   Mon, 28 Nov 2022 00:59:14 +0100
From:   Gregory CLEMENT <gregory.clement@...tlin.com>
To:     Pali Rohár <pali@...nel.org>,
        Andrew Lunn <andrew@...n.ch>,
        Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Marek Behún <kabel@...nel.org>
Cc:     linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] arm64: dts: armada-3720-turris-mox: Add missing
 interrupt for RTC

Pali Rohár <pali@...nel.org> writes:

> MCP7940MT-I/MNY RTC has connected interrupt line to GPIO2_5.
>
> Fixes: 7109d817db2e ("arm64: dts: marvell: add DTS for Turris Mox")
> Signed-off-by: Pali Rohár <pali@...nel.org>

Applied on mvebu/dt64

Thanks,

Gregory
> ---
>  arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts | 3 +++
>  1 file changed, 3 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts b/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts
> index 5840ed129309..802862fe2060 100644
> --- a/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts
> +++ b/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts
> @@ -125,9 +125,12 @@
>  	/delete-property/ mrvl,i2c-fast-mode;
>  	status = "okay";
>  
> +	/* MCP7940MT-I/MNY RTC */
>  	rtc@6f {
>  		compatible = "microchip,mcp7940x";
>  		reg = <0x6f>;
> +		interrupt-parent = <&gpiosb>;
> +		interrupts = <5 0>; /* GPIO2_5 */
>  	};
>  };
>  
> -- 
> 2.20.1
>

-- 
Gregory Clement, Bootlin
Embedded Linux and Kernel engineering
http://bootlin.com