From: Paul Adam <adamp@posteo.de>
Add an initial device tree for Wiko PULP 4G.
Includes support for:
- UART
- USB (no OTG)
- Internal storage
- MicroSD
- Volume keys + Power button
- Touchscreen
- Backlight
- Accelerometer: Invensense MPU6880
- Magnetometer: Asahi Kasei AK09911
- Hall sensor: Rohm BU52021HFV
- Proximity sensor
- Vibrator
- Earpiece
- Microphone 1
- Headphones
- Wifi
- Bluetooth
- GPU
Signed-off-by: Paul Adam <adamp@posteo.de>
---
arch/arm64/boot/dts/qcom/Makefile | 1 +
arch/arm64/boot/dts/qcom/msm8916-wiko-chuppito.dts | 315 +++++++++++++++++++++
2 files changed, 316 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index f80b5d9cf1e8..5a3a9a823503 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -75,6 +75,7 @@ dtb-$(CONFIG_ARCH_QCOM) += msm8916-samsung-rossa.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8916-samsung-serranove.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8916-thwc-uf896.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8916-thwc-ufi001c.dtb
+dtb-$(CONFIG_ARCH_QCOM) += msm8916-wiko-chuppito.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8916-wingtech-wt86518.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8916-wingtech-wt86528.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8916-wingtech-wt88047.dtb
diff --git a/arch/arm64/boot/dts/qcom/msm8916-wiko-chuppito.dts b/arch/arm64/boot/dts/qcom/msm8916-wiko-chuppito.dts
new file mode 100644
index 000000000000..d927bae2b208
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/msm8916-wiko-chuppito.dts
@@ -0,0 +1,315 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
+/dts-v1/;
+
+#include "msm8916-pm8916.dtsi"
+#include "msm8916-modem-qdsp6.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/pinctrl/qcom,pmic-mpp.h>
+
+/ {
+ model = "Wiko Pulp 4G";
+ compatible = "wiko,chuppito", "qcom,msm8916";
+ chassis-type = "handset";
+
+ aliases {
+ mmc0 = &sdhc_1; /* eMMC */
+ mmc1 = &sdhc_2; /* SD card */
+ serial0 = &blsp_uart2;
+ };
+
+ chosen {
+ stdout-path = "serial0";
+ };
+
+ backlight: backlight {
+ compatible = "pwm-backlight";
+ pwms = <&pm8916_pwm 0 100000>;
+ brightness-levels = <0 255>;
+ num-interpolated-steps = <255>;
+ default-brightness-level = <255>;
+ enable-gpios = <&tlmm 119 GPIO_ACTIVE_HIGH>;
+ pinctrl-0 = <&button_backlight_default>;
+ pinctrl-names = "default";
+ };
+
+ gpio-hall-sensor {
+ compatible = "gpio-keys";
+ pinctrl-0 = <&gpio_hall_sensor_default>;
+ pinctrl-names = "default";
+ label = "Hall Effect Sensor";
+
+ event-hall-sensor {
+ label = "Hall Effect Sensor";
+ gpios = <&tlmm 117 GPIO_ACTIVE_LOW>;
+ linux,input-type = <EV_SW>;
+ linux,code = <SW_LID>;
+ linux,can-disable;
+ };
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ pinctrl-0 = <&gpio_keys_default>;
+ pinctrl-names = "default";
+ label = "Buttons";
+
+ button-volume-up {
+ label = "Volume up";
+ gpios = <&tlmm 107 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_VOLUMEUP>;
+ };
+ };
+
+ usb_id: usb-id {
+ compatible = "linux,extcon-usb-gpio";
+ id-gpios = <&tlmm 110 GPIO_ACTIVE_HIGH>;
+ pinctrl-0 = <&usb_id_default>;
+ pinctrl-names = "default";
+ };
+};
+
+&blsp_i2c2 {
+ status = "okay";
+
+ magnetometer@c {
+ compatible = "asahi-kasei,ak09911";
+ reg = <0x0c>;
+ vdd-supply = <&pm8916_l17>;
+ vid-supply = <&pm8916_l6>;
+ reset-gpios = <&tlmm 120 GPIO_ACTIVE_LOW>;
+ pinctrl-0 = <&mag_reset_default>;
+ pinctrl-names = "default";
+ mount-matrix = "1", "0", "0",
+ "0", "1", "0",
+ "0", "0", "1";
+ };
+
+ proximity@48 {
+ compatible = "sensortek,stk3310";
+ reg = <0x48>;
+ interrupts-extended = <&tlmm 113 IRQ_TYPE_EDGE_FALLING>;
+ pinctrl-0 = <&proximity_int_default>;
+ pinctrl-names = "default";
+ };
+
+ imu@68 {
+ compatible = "invensense,mpu6880";
+ reg = <0x68>;
+ interrupts-extended = <&tlmm 115 IRQ_TYPE_EDGE_FALLING>;
+ vdd-supply = <&pm8916_l17>;
+ vddio-supply = <&pm8916_l6>;
+ pinctrl-0 = <&imu_int_default>;
+ pinctrl-names = "default";
+ mount-matrix = "0", "-1", "0",
+ "-1", "0", "0",
+ "0", "0", "-1";
+ };
+};
+
+&blsp_i2c5 {
+ status = "okay";
+
+ touchscreen@39 {
+ compatible = "syna,rmi4-i2c";
+ reg = <0x39>;
+ interrupts-extended = <&tlmm 13 IRQ_TYPE_EDGE_FALLING>;
+ vdd-supply = <&pm8916_l17>;
+ vio-supply = <&pm8916_l6>;
+ pinctrl-0 = <&touchscreen_default>;
+ pinctrl-names = "default";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ syna,startup-delay-ms = <100>;
+ syna,reset-delay-ms = <160>;
+
+ rmi4-f01@1 {
+ reg = <0x1>;
+ syna,nosleep-mode = <1>;
+ };
+
+ rmi4-f11@11 {
+ reg = <0x11>;
+ syna,sensor-type = <1>;
+ };
+ };
+};
+
+&blsp_uart2 {
+ status = "okay";
+};
+
+&gpu {
+ status = "okay";
+};
+
+&mdss {
+ status = "okay";
+};
+
+&mpss_mem {
+ reg = <0x0 0x86800000 0x0 0x5600000>;
+};
+
+&pm8916_codec {
+ qcom,hphl-jack-type-normally-open;
+};
+
+&pm8916_mpps {
+ pwm_out: mpp4-state {
+ pins = "mpp4";
+ function = "digital";
+ power-source = <PM8916_MPP_VPH>;
+ output-low;
+ qcom,dtest = <1>;
+ };
+};
+
+&pm8916_pwm {
+ pinctrl-0 = <&pwm_out>;
+ pinctrl-names = "default";
+
+ status = "okay";
+};
+
+&pm8916_resin {
+ linux,code = <KEY_VOLUMEDOWN>;
+
+ status = "okay";
+};
+
+&pm8916_rpm_regulators {
+ pm8916_l17: l17 {
+ regulator-min-microvolt = <2850000>;
+ regulator-max-microvolt = <2850000>;
+ };
+};
+
+&pm8916_vib {
+ status = "okay";
+};
+
+&sdhc_1 {
+ status = "okay";
+};
+
+&sdhc_2 {
+ pinctrl-0 = <&sdc2_default>, <&sdc2_cd_default>;
+ pinctrl-1 = <&sdc2_sleep>, <&sdc2_cd_default>;
+ pinctrl-names = "default", "sleep";
+ cd-gpios = <&tlmm 38 GPIO_ACTIVE_HIGH>;
+
+ status = "okay";
+};
+
+&sound {
+ audio-routing = "AMIC1", "MIC BIAS Internal1",
+ "AMIC2", "MIC BIAS Internal2",
+ "AMIC3", "MIC BIAS Internal1";
+};
+
+&tlmm {
+ button_backlight_default: button-backlight-default-state {
+ pins = "gpio119";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ gpio_hall_sensor_default: gpio-hall-sensor-default-state {
+ pins = "gpio117";
+ function = "gpio";
+ drive-strength = <6>;
+ bias-pull-up;
+ };
+
+ gpio_keys_default: gpio-keys-default-state {
+ pins = "gpio107";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+
+ imu_int_default: imu-int-default-state {
+ pins = "gpio115";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ mag_reset_default: mag-reset-default-state {
+ pins = "gpio120";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ proximity_int_default: proximity-int-default-state {
+ pins = "gpio113";
+ function = "gpio";
+ drive-strength = <6>;
+ bias-pull-up;
+ };
+
+ sdc2_cd_default: sdc2-cd-default-state {
+ pins = "gpio38";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ touchscreen_default: touchscreen-default-state {
+ touchscreen-pins {
+ pins = "gpio13";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+
+ reset-pins {
+ pins = "gpio12";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ usb_id_default: usb-id-default-state {
+ pins = "gpio110";
+ function = "gpio";
+ drive-strength = <8>;
+ bias-pull-up;
+ };
+};
+
+&usb {
+ extcon = <&usb_id>, <&usb_id>;
+
+ status = "okay";
+};
+
+&usb_hs_phy {
+ extcon = <&usb_id>;
+};
+
+&venus {
+ status = "okay";
+};
+
+&venus_mem {
+ status = "okay";
+};
+
+&wcnss {
+ status = "okay";
+};
+
+&wcnss_iris {
+ compatible = "qcom,wcn3620";
+};
+
+&wcnss_mem {
+ status = "okay";
+};
--
2.53.0On Sat, Mar 07, 2026 at 06:23:12PM +0100, Paul Adam via B4 Relay wrote:
> From: Paul Adam <adamp@posteo.de>
>
> Add an initial device tree for Wiko PULP 4G.
> Includes support for:
> - UART
> - USB (no OTG)
> - Internal storage
> - MicroSD
> - Volume keys + Power button
> - Touchscreen
> - Backlight
> - Accelerometer: Invensense MPU6880
> - Magnetometer: Asahi Kasei AK09911
> - Hall sensor: Rohm BU52021HFV
> - Proximity sensor
> - Vibrator
> - Earpiece
> - Microphone 1
> - Headphones
> - Wifi
> - Bluetooth
> - GPU
>
> Signed-off-by: Paul Adam <adamp@posteo.de>
> ---
> arch/arm64/boot/dts/qcom/Makefile | 1 +
> arch/arm64/boot/dts/qcom/msm8916-wiko-chuppito.dts | 315 +++++++++++++++++++++
> 2 files changed, 316 insertions(+)
>
> [...]
> diff --git a/arch/arm64/boot/dts/qcom/msm8916-wiko-chuppito.dts b/arch/arm64/boot/dts/qcom/msm8916-wiko-chuppito.dts
> new file mode 100644
> index 000000000000..d927bae2b208
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/msm8916-wiko-chuppito.dts
> @@ -0,0 +1,315 @@
> [...]
> +&sound {
> + audio-routing = "AMIC1", "MIC BIAS Internal1",
> + "AMIC2", "MIC BIAS Internal2",
> + "AMIC3", "MIC BIAS Internal1";
Sorry, just noticed this now:
This seems a bit suspicious (I would expect "MIC BIAS Internal3"), have
you tested if the secondary microphone works?
Thanks,
Stephan
On 26/03/09 10:16, Stephan Gerhold wrote:
> > diff --git a/arch/arm64/boot/dts/qcom/msm8916-wiko-chuppito.dts b/arch/arm64/boot/dts/qcom/msm8916-wiko-chuppito.dts
> > new file mode 100644
> > index 000000000000..d927bae2b208
> > --- /dev/null
> > +++ b/arch/arm64/boot/dts/qcom/msm8916-wiko-chuppito.dts
> > @@ -0,0 +1,315 @@
> > [...]
> > +&sound {
> > + audio-routing = "AMIC1", "MIC BIAS Internal1",
> > + "AMIC2", "MIC BIAS Internal2",
> > + "AMIC3", "MIC BIAS Internal1";
>
> Sorry, just noticed this now:
>
> This seems a bit suspicious (I would expect "MIC BIAS Internal3"), have
> you tested if the secondary microphone works?
>
> Thanks,
> Stephan
The secondary microphone does not work yet, neither with Internal1
nor Internal3.
In the downstream devicetree its Internal1 for AMIC3.
Is there a way for me to check which one is correct?
Paul
On Mon, Mar 09, 2026 at 09:48:12PM +0000, Paul Adam wrote:
> On 26/03/09 10:16, Stephan Gerhold wrote:
> > > diff --git a/arch/arm64/boot/dts/qcom/msm8916-wiko-chuppito.dts b/arch/arm64/boot/dts/qcom/msm8916-wiko-chuppito.dts
> > > new file mode 100644
> > > index 000000000000..d927bae2b208
> > > --- /dev/null
> > > +++ b/arch/arm64/boot/dts/qcom/msm8916-wiko-chuppito.dts
> > > @@ -0,0 +1,315 @@
> > > [...]
> > > +&sound {
> > > + audio-routing = "AMIC1", "MIC BIAS Internal1",
> > > + "AMIC2", "MIC BIAS Internal2",
> > > + "AMIC3", "MIC BIAS Internal1";
> >
> > Sorry, just noticed this now:
> >
> > This seems a bit suspicious (I would expect "MIC BIAS Internal3"), have
> > you tested if the secondary microphone works?
> >
> > Thanks,
> > Stephan
>
> The secondary microphone does not work yet, neither with Internal1
> nor Internal3.
>
> In the downstream devicetree its Internal1 for AMIC3.
>
> Is there a way for me to check which one is correct?
>
To be absolutely sure, only with the schematic diagram of the board...
Another option would be that the secondary microphone simply does not
exist at all (i.e. there is only one microphone). Any idea if it works
on Android?
If in doubt, it would be better to remove the line for AMIC3.
Thanks,
Stephan
On 26/03/09 11:07, Stephan Gerhold wrote:
> On Mon, Mar 09, 2026 at 09:48:12PM +0000, Paul Adam wrote:
> > On 26/03/09 10:16, Stephan Gerhold wrote:
> > > > diff --git a/arch/arm64/boot/dts/qcom/msm8916-wiko-chuppito.dts b/arch/arm64/boot/dts/qcom/msm8916-wiko-chuppito.dts
> > > > new file mode 100644
> > > > index 000000000000..d927bae2b208
> > > > --- /dev/null
> > > > +++ b/arch/arm64/boot/dts/qcom/msm8916-wiko-chuppito.dts
> > > > @@ -0,0 +1,315 @@
> > > > [...]
> > > > +&sound {
> > > > + audio-routing = "AMIC1", "MIC BIAS Internal1",
> > > > + "AMIC2", "MIC BIAS Internal2",
> > > > + "AMIC3", "MIC BIAS Internal1";
> > >
> > > Sorry, just noticed this now:
> > >
> > > This seems a bit suspicious (I would expect "MIC BIAS Internal3"), have
> > > you tested if the secondary microphone works?
> > >
> > > Thanks,
> > > Stephan
> >
> > The secondary microphone does not work yet, neither with Internal1
> > nor Internal3.
> >
> > In the downstream devicetree its Internal1 for AMIC3.
> >
> > Is there a way for me to check which one is correct?
> >
>
> To be absolutely sure, only with the schematic diagram of the board...
>
> Another option would be that the secondary microphone simply does not
> exist at all (i.e. there is only one microphone). Any idea if it works
> on Android?
>
> If in doubt, it would be better to remove the line for AMIC3.
>
> Thanks,
> Stephan
Tried around some more and got the secondary microphone to record something,
even without the third line. Will take the line out.
Paul
On 3/9/26 11:07 PM, Stephan Gerhold wrote:
> On Mon, Mar 09, 2026 at 09:48:12PM +0000, Paul Adam wrote:
>> On 26/03/09 10:16, Stephan Gerhold wrote:
>>>> diff --git a/arch/arm64/boot/dts/qcom/msm8916-wiko-chuppito.dts b/arch/arm64/boot/dts/qcom/msm8916-wiko-chuppito.dts
>>>> new file mode 100644
>>>> index 000000000000..d927bae2b208
>>>> --- /dev/null
>>>> +++ b/arch/arm64/boot/dts/qcom/msm8916-wiko-chuppito.dts
>>>> @@ -0,0 +1,315 @@
>>>> [...]
>>>> +&sound {
>>>> + audio-routing = "AMIC1", "MIC BIAS Internal1",
>>>> + "AMIC2", "MIC BIAS Internal2",
>>>> + "AMIC3", "MIC BIAS Internal1";
>>>
>>> Sorry, just noticed this now:
>>>
>>> This seems a bit suspicious (I would expect "MIC BIAS Internal3"), have
>>> you tested if the secondary microphone works?
>>>
>>> Thanks,
>>> Stephan
>>
>> The secondary microphone does not work yet, neither with Internal1
>> nor Internal3.
>>
>> In the downstream devicetree its Internal1 for AMIC3.
>>
>> Is there a way for me to check which one is correct?
>>
>
> To be absolutely sure, only with the schematic diagram of the board...
>
> Another option would be that the secondary microphone simply does not
> exist at all (i.e. there is only one microphone). Any idea if it works
> on Android?
>
> If in doubt, it would be better to remove the line for AMIC3.
whichever way it goes:
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Konrad
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