summaryrefslogtreecommitdiff
path: root/arch/arm64/boot/dts/mediatek/mt8173-elm-hana.dtsi
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm64/boot/dts/mediatek/mt8173-elm-hana.dtsi')
-rw-r--r--arch/arm64/boot/dts/mediatek/mt8173-elm-hana.dtsi31
1 files changed, 31 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/mediatek/mt8173-elm-hana.dtsi b/arch/arm64/boot/dts/mediatek/mt8173-elm-hana.dtsi
index 90cbbc18a483..dfc5c2f0ddef 100644
--- a/arch/arm64/boot/dts/mediatek/mt8173-elm-hana.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8173-elm-hana.dtsi
@@ -14,6 +14,7 @@
compatible = "melfas,mip4_ts";
reg = <0x34>;
interrupts-extended = <&pio 88 IRQ_TYPE_LEVEL_LOW>;
+ status = "fail-needs-probe";
};
/*
@@ -26,6 +27,17 @@
reg = <0x20>;
hid-descr-addr = <0x0020>;
interrupts-extended = <&pio 88 IRQ_TYPE_LEVEL_LOW>;
+ status = "fail-needs-probe";
+ };
+
+ /* Lenovo Ideapad C330 uses G2Touch touchscreen as a 2nd source touchscreen */
+ touchscreen@40 {
+ compatible = "hid-over-i2c";
+ reg = <0x40>;
+ hid-descr-addr = <0x0001>;
+ interrupt-parent = <&pio>;
+ interrupts = <88 IRQ_TYPE_LEVEL_LOW>;
+ status = "fail-needs-probe";
};
};
@@ -38,9 +50,20 @@
trackpad2: trackpad@2c {
compatible = "hid-over-i2c";
interrupts-extended = <&pio 117 IRQ_TYPE_LEVEL_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&trackpad_irq>;
reg = <0x2c>;
hid-descr-addr = <0x0020>;
+ /*
+ * The trackpad needs a post-power-on delay of 100ms,
+ * but at time of writing, the power supply for it on
+ * this board is always on. The delay is therefore not
+ * added to avoid impacting the readiness of the
+ * trackpad.
+ */
+ vdd-supply = <&mt6397_vgp6_reg>;
wakeup-source;
+ status = "fail-needs-probe";
};
};
@@ -65,3 +88,11 @@
};
};
};
+
+&touchscreen {
+ status = "fail-needs-probe";
+};
+
+&trackpad {
+ status = "fail-needs-probe";
+};