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Tarricone" To: linux-arm-kernel@lists.infradead.org Subject: [PATCH] arm/dts: Add DT block for Netgear ReadyNAS NV+ v2 LCD panel Date: Fri, 24 Apr 2020 19:24:09 -0700 Message-Id: <20200425022409.2093354-1-brian@tarricone.org> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200424_192434_563937_18C64B61 X-CRM114-Status: UNSURE ( 7.47 ) X-CRM114-Notice: Please train this message. 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, gregory.clement@bootlin.com, "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 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 --- .../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 -- 2.26.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel