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-rw-r--r--dts/src/arm/logicpd-som-lv.dtsi34
1 files changed, 34 insertions, 0 deletions
diff --git a/dts/src/arm/logicpd-som-lv.dtsi b/dts/src/arm/logicpd-som-lv.dtsi
index 6fa7bba..3bb28c0 100644
--- a/dts/src/arm/logicpd-som-lv.dtsi
+++ b/dts/src/arm/logicpd-som-lv.dtsi
@@ -35,6 +35,13 @@
reset-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>; /* gpio_4 */
#phy-cells = <0>;
};
+
+ /* fixed 26MHz oscillator */
+ hfclk_26m: oscillator {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <26000000>;
+ };
};
&gpmc {
@@ -79,6 +86,8 @@
reg = <0x48>;
interrupts = <7>; /* SYS_NIRQ cascaded to intc */
interrupt-parent = <&intc>;
+ clocks = <&hfclk_26m>;
+ clock-names = "fck";
twl_audio: audio {
compatible = "ti,twl4030-audio";
codec {
@@ -98,6 +107,25 @@
pinctrl-names = "default";
pinctrl-0 = <&i2c3_pins>;
clock-frequency = <400000>;
+
+ touchscreen: tsc2004@48 {
+ compatible = "ti,tsc2004";
+ reg = <0x48>;
+ vio-supply = <&vaux1>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&tsc2004_pins>;
+ interrupts-extended = <&gpio5 25 IRQ_TYPE_EDGE_RISING>; /* gpio 153 */
+
+ touchscreen-fuzz-x = <4>;
+ touchscreen-fuzz-y = <7>;
+ touchscreen-fuzz-pressure = <2>;
+ touchscreen-size-x = <4096>;
+ touchscreen-size-y = <4096>;
+ touchscreen-max-pressure = <2048>;
+
+ ti,x-plate-ohms = <280>;
+ ti,esd-recovery-timeout-ms = <8000>;
+ };
};
&mmc3 {
@@ -203,6 +231,12 @@
OMAP3_CORE1_IOPAD(0x20ba, PIN_OUTPUT | MUX_MODE4) /* gpmc_ncs6.gpio_57 */
>;
};
+
+ tsc2004_pins: pinmux_tsc2004_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x2186, PIN_INPUT | MUX_MODE4) /* mcbsp4_dr.gpio_153 */
+ >;
+ };
};
&omap3_pmx_wkup {