ARM: dts: colibri-imx6ull: keep peripherals disabled

Toradex does provide device-tree overlays to enable certain evaluation
hardware. Keep the buses disabled by default to be enabled again with
overlays.

For customers including this device-tree this has also the advantage
that the hardware we want by default running does not automatically
enable signals on their end.

Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm/boot/dts/imx6ull-colibri.dtsi b/arch/arm/boot/dts/imx6ull-colibri.dtsi
index 577a424..a4429ba 100644 (file)
--- a/arch/arm/boot/dts/imx6ull-colibri.dtsi
+++ b/arch/arm/boot/dts/imx6ull-colibri.dtsi
@@ -21,7 +21,7 @@
                pinctrl-0 = <&pinctrl_gpio_bl_on>;
                power-supply = <&reg_3v3>;
                pwms = <&pwm4 0 5000000 1>;
-               status = "okay";
+               status = "disabled";
        };
 
        gpio-keys {
@@ -42,7 +42,7 @@
                compatible = "edt,et057090dhu";
                backlight = <&backlight>;
                power-supply = <&reg_3v3>;
-               status = "okay";
+               status = "disabled";
 
                port {
                        lcd_panel_in: endpoint {
@@ -159,7 +159,7 @@
        pinctrl-1 = <&pinctrl_i2c1_gpio>;
        sda-gpios = <&gpio1 29 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
        scl-gpios = <&gpio1 28 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
-       status = "okay";
+       status = "disabled";
 
        /* Atmel maxtouch controller */
        atmel_mxt_ts: touchscreen@4a {
@@ -202,6 +202,7 @@
                adi,median-filter-size = /bits/ 8 <2>;
                adi,averaging = /bits/ 8 <1>;
                adi,conversion-interval = /bits/ 8 <255>;
+               status = "disabled";
        };
 };
 
@@ -209,6 +210,7 @@
        pinctrl-names = "default";
        pinctrl-0 = <&pinctrl_lcdif_dat
                     &pinctrl_lcdif_ctrl>;
+       status = "disabled";
 
        port {
                lcdif_out: endpoint {