ARM: dts: imx6ul-pico-hobbit: Extend peripherals support

This adds following peripherals support:

 - ADC
 - GPIO LED
 - GPIOs

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm/boot/dts/imx6ul-pico-hobbit.dts b/arch/arm/boot/dts/imx6ul-pico-hobbit.dts
index 8656ccb..39eeedd 100644 (file)
--- a/arch/arm/boot/dts/imx6ul-pico-hobbit.dts
+++ b/arch/arm/boot/dts/imx6ul-pico-hobbit.dts
@@ -14,6 +14,8 @@
 
        leds {
                compatible = "gpio-leds";
+               pinctrl-names = "default";
+               pinctrl-0 = <&pinctrl_gpio_leds>;
 
                led {
                        label = "gpio-led";
@@ -67,4 +69,32 @@
                touchscreen-size-x = <800>;
                touchscreen-size-y = <480>;
        };
+
+       adc081c: adc@50 {
+               compatible = "ti,adc081c";
+               reg = <0x50>;
+               vref-supply = <&reg_3p3v>;
+       };
+};
+
+&iomuxc {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_hog>;
+
+       pinctrl_hog: hoggrp {
+               fsl,pins = <
+                       MX6UL_PAD_CSI_VSYNC__GPIO4_IO19         0x10b0
+                       MX6UL_PAD_CSI_DATA00__GPIO4_IO21        0x10b0
+                       MX6UL_PAD_CSI_DATA01__GPIO4_IO22        0x10b0
+                       MX6UL_PAD_CSI_DATA02__GPIO4_IO23        0x10b0
+                       MX6UL_PAD_UART1_CTS_B__GPIO1_IO18       0x10b0
+                       MX6UL_PAD_SNVS_TAMPER2__GPIO5_IO02      0x10b0
+               >;
+       };
+
+       pinctrl_gpio_leds: gpioledsgrp {
+               fsl,pins = <
+                       MX6UL_PAD_UART4_RX_DATA__GPIO1_IO29     0x10b0
+               >;
+       };
 };