From mboxrd@z Thu Jan 1 00:00:00 1970 From: Florian Vaussard Subject: [PATCH 2/2] ARM: dts: omap3: Add gpio-twl4030 properties for BeagleBoard and omap3-EVM Date: Wed, 5 Sep 2012 09:46:26 +0200 Message-ID: <1346831186-29947-3-git-send-email-florian.vaussard@epfl.ch> References: <1346831186-29947-1-git-send-email-florian.vaussard@epfl.ch> Return-path: In-Reply-To: <1346831186-29947-1-git-send-email-florian.vaussard@epfl.ch> Sender: linux-omap-owner@vger.kernel.org To: Linus Walleij , Tony Lindgren Cc: linux-omap@vger.kernel.org, devicetree-discuss@lists.ozlabs.org, Grant Likely , Benoit Cousson , Vaibhav Hiremath , Rob Herring , linux-arm-kernel@lists.infradead.org, Florian Vaussard List-Id: devicetree@vger.kernel.org Add device tree properties for twl4030/gpio, according to the platform data of corresponding boards. This enables the led connected to LEDB output for both boards, as well as pullups/pulldowns on GPIO for the BeagleBoard. Signed-off-by: Florian Vaussard Acked-by: Linus Walleij Acked-by: Vaibhav Hiremath --- arch/arm/boot/dts/omap3-beagle.dts | 20 ++++++++++++++++++++ arch/arm/boot/dts/omap3-evm.dts | 13 +++++++++++++ 2 files changed, 33 insertions(+), 0 deletions(-) diff --git a/arch/arm/boot/dts/omap3-beagle.dts b/arch/arm/boot/dts/omap3-beagle.dts index cdcb98c..c7256d5 100644 --- a/arch/arm/boot/dts/omap3-beagle.dts +++ b/arch/arm/boot/dts/omap3-beagle.dts @@ -17,6 +17,14 @@ device_type = "memory"; reg = <0x80000000 0x20000000>; /* 512 MB */ }; + + leds { + compatible = "gpio-leds"; + pmu_stat { + label = "beagleboard::pmu_stat"; + gpios = <&twl_gpio 19 0>; /* LEDB */ + }; + }; }; &i2c1 { @@ -67,3 +75,15 @@ &mmc3 { status = "disabled"; }; + +&twl_gpio { + ti,use-leds; + /* pullups: BIT(1) */ + ti,pullups = <0x000002>; + /* + * pulldowns: + * BIT(2), BIT(6), BIT(7), BIT(8), BIT(13) + * BIT(15), BIT(16), BIT(17) + */ + ti,pulldowns = <0x03a1c4>; +}; diff --git a/arch/arm/boot/dts/omap3-evm.dts b/arch/arm/boot/dts/omap3-evm.dts index f349ee9..e8ba1c2 100644 --- a/arch/arm/boot/dts/omap3-evm.dts +++ b/arch/arm/boot/dts/omap3-evm.dts @@ -17,6 +17,15 @@ device_type = "memory"; reg = <0x80000000 0x10000000>; /* 256 MB */ }; + + leds { + compatible = "gpio-leds"; + ledb { + label = "omap3evm::ledb"; + gpios = <&twl_gpio 19 0>; /* LEDB */ + linux,default-trigger = "default-on"; + }; + }; }; &i2c1 { @@ -46,3 +55,7 @@ reg = <0x5c>; }; }; + +&twl_gpio { + ti,use-leds; +}; -- 1.7.5.4