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Tarricone" , linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH] ARM: dts: kirkwood: ReadyNAS NV+v2: Add LCD panel In-Reply-To: <20200425192820.2499185-1-brian@tarricone.org> References: <20200425142736.GC1095011@lunn.ch> <20200425192820.2499185-1-brian@tarricone.org> Date: Sun, 17 May 2020 18:52:17 +0200 Message-ID: <875zcuh5by.fsf@FE-laptop> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200517_095230_617303_A97300F5 X-CRM114-Status: GOOD ( 10.51 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: andrew@lunn.ch, "Brian J. Tarricone" , jason@lakedaemon.net, sebastian.hesselbarth@gmail.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.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 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 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel