From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dan Murphy Subject: [PATCH 2/4] ARM: dts: omap4-droid4: Update backlight dt properties Date: Thu, 7 Mar 2019 16:09:45 -0600 Message-ID: <20190307220947.20057-2-dmurphy@ti.com> References: <20190307220947.20057-1-dmurphy@ti.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <20190307220947.20057-1-dmurphy@ti.com> Sender: linux-kernel-owner@vger.kernel.org To: robh+dt@kernel.org, jacek.anaszewski@gmail.com, pavel@ucw.cz, tony@atomide.com, lee.jones@linaro.org Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-leds@vger.kernel.org, Dan Murphy List-Id: devicetree@vger.kernel.org Update the properties for the lm3532 device node for droid4. With this change the backlight LED string and the keypad LED strings will be controlled separately. Signed-off-by: Dan Murphy --- arch/arm/boot/dts/omap4-droid4-xt894.dts | 27 +++++++++++++++++------- 1 file changed, 19 insertions(+), 8 deletions(-) diff --git a/arch/arm/boot/dts/omap4-droid4-xt894.dts b/arch/arm/boot/dts/omap4-droid4-xt894.dts index e21ec929f096..94e3d53dbcf3 100644 --- a/arch/arm/boot/dts/omap4-droid4-xt894.dts +++ b/arch/arm/boot/dts/omap4-droid4-xt894.dts @@ -6,6 +6,7 @@ /dts-v1/; #include +#include #include "omap443x.dtsi" #include "motorola-cpcap-mapphone.dtsi" @@ -383,20 +384,30 @@ }; &i2c1 { - lm3532@38 { + led-controller@38 { compatible = "ti,lm3532"; + #address-cells = <1>; + #size-cells = <0>; reg = <0x38>; enable-gpios = <&gpio6 12 GPIO_ACTIVE_HIGH>; - lcd_backlight: backlight { - compatible = "ti,lm3532-backlight"; + ramp-up-ms = ; + ramp-down-ms = ; - lcd { - led-sources = <0 1 2>; - ramp-up-msec = <1>; - ramp-down-msec = <0>; - }; + lcd_backlight: led@0 { + reg = <0>; + led-sources = <2>; + ti,led-mode = ; + label = "backlight"; + linux,default-trigger = "backlight"; + }; + + led@1 { + reg = <1>; + led-sources = <1>; + ti,led-mode = ; + label = "keypad"; }; }; }; -- 2.20.1.390.gb5101f9297