From: Gregory CLEMENT <gregory.clement@bootlin.com>
To: "Brian J. Tarricone" <brian@tarricone.org>,
linux-arm-kernel@lists.infradead.org
Cc: andrew@lunn.ch, "Brian J. Tarricone" <brian@tarricone.org>,
jason@lakedaemon.net, sebastian.hesselbarth@gmail.com
Subject: Re: [PATCH] ARM: dts: kirkwood: ReadyNAS NV+v2: Add LCD panel
Date: Sun, 17 May 2020 18:52:17 +0200 [thread overview]
Message-ID: <875zcuh5by.fsf@FE-laptop> (raw)
In-Reply-To: <20200425192820.2499185-1-brian@tarricone.org>
Hi Brian,
> The NV+ v2 has a WH1602 LCD panel (which is just a rebranded HD44780),
> similar to the Netgear RN104, just with different GPIO assignments.
>
> Signed-off-by: Brian J. Tarricone <brian@tarricone.org>
Applied on mvebu/dt
Thanks,
Gregory
> ---
> .../boot/dts/kirkwood-netgear_readynas_nv+_v2.dts | 14 ++++++++++++++
> 1 file changed, 14 insertions(+)
>
> diff --git a/arch/arm/boot/dts/kirkwood-netgear_readynas_nv+_v2.dts b/arch/arm/boot/dts/kirkwood-netgear_readynas_nv+_v2.dts
> index 8cc8550242ef..b13aee570804 100644
> --- a/arch/arm/boot/dts/kirkwood-netgear_readynas_nv+_v2.dts
> +++ b/arch/arm/boot/dts/kirkwood-netgear_readynas_nv+_v2.dts
> @@ -113,6 +113,20 @@ sata@80000 { /* Connected to Marvell 88SM4140 SATA port multiplier */
> };
> };
>
> + auxdisplay {
> + compatible = "hit,hd44780";
> + data-gpios = <&gpio0 17 GPIO_ACTIVE_HIGH>,
> + <&gpio1 1 GPIO_ACTIVE_HIGH>,
> + <&gpio1 3 GPIO_ACTIVE_HIGH>,
> + <&gpio1 17 GPIO_ACTIVE_HIGH>;
> + enable-gpios = <&gpio0 16 GPIO_ACTIVE_HIGH>;
> + rs-gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>;
> + rw-gpios = <&gpio0 15 GPIO_ACTIVE_HIGH>;
> + backlight-gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
> + display-height-chars = <2>;
> + display-width-chars = <16>;
> + };
> +
> gpio-leds {
> compatible = "gpio-leds";
> pinctrl-0 = < &pmx_led_blue_power &pmx_led_blue_backup
> --
> 2.26.2
>
--
Gregory Clement, Bootlin
Embedded Linux and Kernel engineering
http://bootlin.com
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prev parent reply other threads:[~2020-05-17 16:52 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-25 2:24 [PATCH] arm/dts: Add DT block for Netgear ReadyNAS NV+ v2 LCD panel Brian J. Tarricone
2020-04-25 14:27 ` Andrew Lunn
2020-04-25 19:28 ` [PATCH] ARM: dts: kirkwood: ReadyNAS NV+v2: Add " Brian J. Tarricone
2020-04-25 20:14 ` Andrew Lunn
2020-05-17 16:52 ` Gregory CLEMENT [this message]
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