From mboxrd@z Thu Jan 1 00:00:00 1970 From: festevam@gmail.com (Fabio Estevam) Date: Wed, 3 Apr 2013 19:01:12 -0300 Subject: [PATCH 1/3] ARM: dts: imx28-evk: Use the standard gpio reset binding Message-ID: <1365026474-3446-1-git-send-email-festevam@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Fabio Estevam Instead of using a custom binding for turning on a GPIO that activates the panel, use the standard one. Signed-off-by: Fabio Estevam --- Documentation/devicetree/bindings/fb/mxsfb.txt | 5 +---- arch/arm/boot/dts/imx23-evk.dts | 8 +++++++- arch/arm/boot/dts/imx28-evk.dts | 8 +++++++- 3 files changed, 15 insertions(+), 6 deletions(-) diff --git a/Documentation/devicetree/bindings/fb/mxsfb.txt b/Documentation/devicetree/bindings/fb/mxsfb.txt index 7ba3b76..b15230c 100644 --- a/Documentation/devicetree/bindings/fb/mxsfb.txt +++ b/Documentation/devicetree/bindings/fb/mxsfb.txt @@ -8,9 +8,7 @@ Required properties: - display : phandle to display node (see below for details) Optional properties: -- panel-enable-gpios : Should specify the gpio for panel enable - -* display node +- display node Required properties: - bits-per-pixel : <16> for RGB565, <32> for RGB888/666. @@ -25,7 +23,6 @@ lcdif at 80030000 { compatible = "fsl,imx28-lcdif"; reg = <0x80030000 2000>; interrupts = <38 86>; - panel-enable-gpios = <&gpio3 30 0>; display: display { bits-per-pixel = <32>; diff --git a/arch/arm/boot/dts/imx23-evk.dts b/arch/arm/boot/dts/imx23-evk.dts index 7880e17..28f9766 100644 --- a/arch/arm/boot/dts/imx23-evk.dts +++ b/arch/arm/boot/dts/imx23-evk.dts @@ -59,7 +59,7 @@ lcdif at 80030000 { pinctrl-names = "default"; pinctrl-0 = <&lcdif_24bit_pins_a>; - panel-enable-gpios = <&gpio1 18 0>; + resets = <&gpio_reset 0>; display = <&display>; status = "okay"; @@ -89,6 +89,12 @@ }; }; + gpio_reset: gpio-reset { + compatible = "gpio-reset"; + reset-gpios = <&gpio1 18 1>; + #reset-cells = <1>; + }; + apbx at 80040000 { pwm: pwm at 80064000 { pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/imx28-evk.dts b/arch/arm/boot/dts/imx28-evk.dts index 2d4ea3b..e373dd6 100644 --- a/arch/arm/boot/dts/imx28-evk.dts +++ b/arch/arm/boot/dts/imx28-evk.dts @@ -123,7 +123,7 @@ pinctrl-names = "default"; pinctrl-0 = <&lcdif_24bit_pins_a &lcdif_pins_evk>; - panel-enable-gpios = <&gpio3 30 0>; + resets = <&gpio_reset 0>; display = <&display>; status = "okay"; @@ -152,6 +152,12 @@ }; }; + gpio_reset: gpio-reset { + compatible = "gpio-reset"; + reset-gpios = <&gpio3 30 1>; + #reset-cells = <1>; + }; + can0: can at 80032000 { pinctrl-names = "default"; pinctrl-0 = <&can0_pins_a>; -- 1.7.9.5