@@ -130,6 +130,27 @@ gyroscope@68 {
};
};
+&blsp_i2c6 {
+ status = "okay";
+
+ led-controller@68 {
+ compatible = "si-en,sn3190";
+ reg = <0x68>;
+ shutdown-gpios = <&msmgpio 89 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&led_enable_default &led_shutdown_default>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ led@1 {
+ reg = <1>;
+ led-max-microamp = <5000>;
+ function = LED_FUNCTION_INDICATOR;
+ color = <LED_COLOR_ID_WHITE>;
+ };
+ };
+};
+
&pm8916_resin {
status = "okay";
linux,code = <KEY_VOLUMEDOWN>;
@@ -306,6 +327,29 @@ gyro_int_default: gyro-int-default {
bias-disable;
};
+ /*
+ * The OEM wired an additional GPIO to be asserted so that
+ * the si-en,sn3190 LED IC works. Since this GPIO is not
+ * part of the IC datasheet nor supported by the driver,
+ * force it asserted here.
+ */
+ led_enable_default: led-enable-default {
+ pins = "gpio102";
+ function = "gpio";
+
+ drive-strength = <2>;
+ bias-disable;
+ output-high;
+ };
+
+ led_shutdown_default: led-shutdown-default {
+ pins = "gpio89";
+ function = "gpio";
+
+ drive-strength = <2>;
+ bias-disable;
+ };
+
mag_reset_default: mag-reset-default {
pins = "gpio8";
function = "gpio";
Add si-en,sn3190 LED controller to enable white LED indicator. This requires adding the additional "enable" gpio that the OEM choose to use, despite it not being mentioned in si-en,sn3190 datasheet nor supported by the driver. Signed-off-by: Vincent Knecht <vincent.knecht@mailoo.org> --- .../boot/dts/qcom/msm8916-alcatel-idol347.dts | 44 +++++++++++++++++++ 1 file changed, 44 insertions(+)