From: Gustave Monce <gustave.monce@xxxxxxxxxxx>
Add and configure AD7147 grip sensor and APDS9930 proximity sensor.
Signed-off-by: Gustave Monce <gustave.monce@xxxxxxxxxxx>
Signed-off-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxx>
---
.../dts/qcom/msm8994-msft-lumia-octagon.dtsi | 50 +++++++++++++++++++
1 file changed, 50 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/msm8994-msft-lumia-octagon.dtsi b/arch/arm64/boot/dts/qcom/msm8994-msft-lumia-octagon.dtsi
index c0aa8cd80f7c..0b2a4afb34d6 100644
--- a/arch/arm64/boot/dts/qcom/msm8994-msft-lumia-octagon.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8994-msft-lumia-octagon.dtsi
@@ -376,6 +376,42 @@ &blsp1_uart2 {
status = "okay";
};
+&blsp2_i2c1 {
+ status = "okay";
+
+ sideinteraction: ad7147_captouch@2c {
+ compatible = "ad,ad7147_captouch";
+ reg = <0x2c>;
+
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&grip_default>;
+ pinctrl-1 = <&grip_sleep>;
+
+ interrupts = <&tlmm 96 IRQ_TYPE_EDGE_FALLING>;
+
+ button_num = <8>;
+ touchpad_num = <0>;
+ wheel_num = <0>;
+ slider_num = <0>;
+
+ vcc-supply = <&vreg_l18a_2p85>;
+ };
+
+ /*
+ * The QPDS-T900/QPDS-T930 is a customized part built for Nokia
+ * by Avago. It is very similar to the Avago APDS-9930 with some
+ * minor differences. In the future a proper driver might need to
+ * be written for this device. For now this works fine.
+ */
+ qpdst900: qpdst900@39 {
+ compatible = "avago,apds9930";
+ reg = <0x39>;
+
+ interrupt-parent = <&tlmm>;
+ interrupts = <40 IRQ_TYPE_EDGE_FALLING>;
+ };
+};
+
&blsp2_i2c5 {
status = "okay";
@@ -843,6 +879,20 @@ &sdhc2 {
};
&tlmm {
+ grip_default: grip-default {
+ pins = "gpio39";
+ function = "gpio";
+ drive-strength = <6>;
+ bias-pull-down;
+ };
+
+ grip_sleep: grip-sleep {
+ pins = "gpio39";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-pull-down;
+ };
+
hall_front_default: hall-front-default {
pins = "gpio42";
function = "gpio";
--
2.30.0
