From: andrew@lunn.ch (Andrew Lunn)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH RFC] ARM: dts: add support for Turris Omnia
Date: Mon, 14 Nov 2016 21:28:32 +0100 [thread overview]
Message-ID: <20161114202832.GG24546@lunn.ch> (raw)
In-Reply-To: <20161114201640.rr32iyjf5a53v33t@perseus.defre.kleine-koenig.org>
>
> + i2c at 7 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <7>;
> +
> + pcawan: gpio at 71 {
> + compatible = "nxp,pca9538";
> + reg = <0x71>;
> +
> + pinctrl-names = "default";
> + pinctrl-0 = <&pcawan_pins>;
> +
> + interrupt-parent = <&gpio1>;
> + interrupts = <14 IRQ_TYPE_LEVEL_LOW>;
> +
> + gpio-controller;
> + #gpio-cells = <2>;
> +
> + interrupt-controller;
> + #interrupt-cells = <2>;
> + };
> + };
>
> The interrupt-controller part doesn't seem to work though, at least
>
> + interrupt-parent = <&pcawan>;
> + interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
>
> in the phy node gives an error.
Interrupts don't seem to work very well with the nxp,pca9538. Which
is probably why it is disabled by default.
Andrew
next prev parent reply other threads:[~2016-11-14 20:28 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-05 20:38 [PATCH RFC] ARM: dts: add support for Turris Omnia Uwe Kleine-König
2016-11-05 21:04 ` Andrew Lunn
2016-11-05 22:08 ` Uwe Kleine-König
2016-11-06 10:19 ` Andrew Lunn
2016-11-05 21:23 ` Andrew Lunn
2016-11-05 21:27 ` Uwe Kleine-König
2016-11-05 21:37 ` Andrew Lunn
[not found] ` <20161106104534.lsdyppz5qcnjcqe4@perseus.defre.kleine-koenig.org>
[not found] ` <20161106111109.GD9617@lunn.ch>
[not found] ` <20161106141716.fwgje74rhhixnixq@perseus.defre.kleine-koenig.org>
[not found] ` <20161106162809.GA14042@lunn.ch>
2016-11-06 19:32 ` Uwe Kleine-König
2016-11-07 7:41 ` Martin Strbačka
2016-11-14 12:23 ` tomas.hlavacek at nic.cz
2016-11-14 13:10 ` Andrew Lunn
2016-11-14 14:59 ` tomas.hlavacek at nic.cz
2016-11-14 20:16 ` Uwe Kleine-König
2016-11-14 20:28 ` Andrew Lunn [this message]
2016-11-19 20:09 ` tomas.hlavacek at nic.cz
2016-11-20 20:30 ` Uwe Kleine-König
2016-11-22 21:59 ` tomas.hlavacek at nic.cz
2016-11-23 0:09 ` [RFC PATCH] ARM: dts: Add " Tomas Hlavacek
2016-11-23 0:35 ` Andrew Lunn
2016-11-24 8:37 ` Uwe Kleine-König
2016-11-24 15:07 ` Andrew Lunn
2016-11-25 12:49 ` Tomas Hlavacek
2016-11-25 14:34 ` Uwe Kleine-König
2016-12-10 8:16 ` Pavel Machek
2016-11-23 8:19 ` Uwe Kleine-König
2016-11-23 0:27 ` [PATCH RFC] ARM: dts: add " tomas.hlavacek at nic.cz
2016-11-23 1:39 ` Andrew Lunn
2016-11-23 14:59 ` Andrew Lunn
2016-11-23 18:36 ` Uwe Kleine-König
2016-11-23 22:45 ` tomas.hlavacek at nic.cz
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