From: "Patil, Rachna" <rachna@xxxxxx>
Add support for core multifunctional device along
with its clients touchscreen and ADC.
Signed-off-by: Patil, Rachna <rachna@xxxxxx>
---
arch/arm/boot/dts/am335x-evm.dts | 13 +++++++++++++
arch/arm/boot/dts/am33xx.dtsi | 8 ++++++++
2 files changed, 21 insertions(+)
diff --git a/arch/arm/boot/dts/am335x-evm.dts b/arch/arm/boot/dts/am335x-evm.dts
index d649644..ea28476 100644
--- a/arch/arm/boot/dts/am335x-evm.dts
+++ b/arch/arm/boot/dts/am335x-evm.dts
@@ -244,3 +244,16 @@
&cpsw_emac1 {
phy_id = <&davinci_mdio>, <1>;
};
+
+&tscadc {
+ tsc {
+ wires = <4>;
+ x-plate-resistance = <200>;
+ steps-to-configure = <5>;
+ wire-config = <0x00 0x11 0x22 0x33>;
+ };
+
+ adc {
+ adc-channels = <4>;
+ };
+};
diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
index c2f14e8..211ec42 100644
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -385,5 +385,13 @@
mac-address = [ 00 00 00 00 00 00 ];
};
};
+
+ tscadc: tscadc@44e0d000 {
+ compatible = "ti,ti-tscadc";
+ reg = <0x44e0d000 0x1000>;
+ interrupt-parent = <&intc>;
+ interrupts = <16>;
+ ti,hwmods = "adc_tsc";
+ };
};
};
--
1.7.9.5
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