diff --git a/arch/arm/boot/dts/exynos5800-peach-pi.dts b/arch/arm/boot/dts/exynos5800-peach-pi.dts index 88b354452d2f39f3aee6476089ea0e66141a1116..025a095774141b07b461e2d9ccae1c2c3cea00da 100644 --- a/arch/arm/boot/dts/exynos5800-peach-pi.dts +++ b/arch/arm/boot/dts/exynos5800-peach-pi.dts @@ -505,6 +505,27 @@ }; }; +&hsi2c_8 { + status = "okay"; + clock-frequency = <333000>; + /* Atmel mXT540S */ + trackpad@4b { + compatible = "atmel,maxtouch"; + reg = <0x4b>; + interrupt-parent = <&gpx1>; + interrupts = <1 IRQ_TYPE_EDGE_FALLING>; + wakeup-source; + pinctrl-names = "default"; + pinctrl-0 = <&trackpad_irq>; + linux,gpio-keymap = <KEY_RESERVED + KEY_RESERVED + KEY_RESERVED /* GPIO 0 */ + KEY_RESERVED /* GPIO 1 */ + BTN_LEFT /* GPIO 2 */ + KEY_RESERVED>; /* GPIO 3 */ + }; +}; + &hsi2c_9 { status = "okay"; clock-frequency = <400000>; @@ -589,6 +610,13 @@ samsung,pin-drv = <0>; }; + trackpad_irq: trackpad-irq { + samsung,pins = "gpx1-1"; + samsung,pin-function = <0xf>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + power_key_irq: power-key-irq { samsung,pins = "gpx1-2"; samsung,pin-function = <0>;