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Date: Fri, 05 Apr 2024 12:08:55 +0000
To: linux-kernel@vger.kernel.org
From: Raymond Hackley <raymondhackley@protonmail.com>
Cc: Bjorn Andersson <andersson@kernel.org>, Konrad Dybcio <konrad.dybcio@linaro.org>, Rob Herring <robh+dt@kernel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, Conor Dooley <conor+dt@kernel.org>, Stephan Gerhold <stephan@gerhold.net>, Nikita Travkin <nikita@trvn.ru>, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht, Siddharth Manthan <siddharth.manthan@gmail.com>, Raymond Hackley <raymondhackley@protonmail.com>
Subject: [PATCH 2/3] arm64: dts: qcom: msm8916-samsung-fortuna: Add LSM303C accelerometer/magnetometer
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From: Siddharth Manthan <siddharth.manthan@gmail.com>

Some Grand Prime use a ST LSM303C accelerometer/magnetometer combo.
Add support for it.

Signed-off-by: Siddharth Manthan <siddharth.manthan@gmail.com>
[Stephan: Move sensors to common dtsi (disabled by default)]
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
[Raymond: Use interrupts-extended]
Signed-off-by: Raymond Hackley <raymondhackley@protonmail.com>
---
 .../dts/qcom/msm8216-samsung-fortuna3g.dts    |  8 +++++
 .../qcom/msm8916-samsung-fortuna-common.dtsi  | 34 +++++++++++++++++++
 2 files changed, 42 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/msm8216-samsung-fortuna3g.dts b/arch/=
arm64/boot/dts/qcom/msm8216-samsung-fortuna3g.dts
index 366914be7d53..e7f6df229f9a 100644
--- a/arch/arm64/boot/dts/qcom/msm8216-samsung-fortuna3g.dts
+++ b/arch/arm64/boot/dts/qcom/msm8216-samsung-fortuna3g.dts
@@ -9,3 +9,11 @@ / {
 =09compatible =3D "samsung,fortuna3g", "qcom,msm8916";
 =09chassis-type =3D "handset";
 };
+
+&st_accel {
+=09status =3D "okay";
+};
+
+&st_magn {
+=09status =3D "okay";
+};
diff --git a/arch/arm64/boot/dts/qcom/msm8916-samsung-fortuna-common.dtsi b=
/arch/arm64/boot/dts/qcom/msm8916-samsung-fortuna-common.dtsi
index b6e1fe8b0056..1c3e3b860d44 100644
--- a/arch/arm64/boot/dts/qcom/msm8916-samsung-fortuna-common.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8916-samsung-fortuna-common.dtsi
@@ -152,6 +152,40 @@ bosch_magn: magnetometer@12 {
=20
 =09=09status =3D "disabled";
 =09};
+
+=09st_accel: accelerometer@1d {
+=09=09compatible =3D "st,lsm303c-accel";
+=09=09reg =3D <0x1d>;
+=09=09interrupts-extended =3D <&tlmm 115 IRQ_TYPE_LEVEL_HIGH>;
+=09=09interrupt-names =3D "INT1";
+
+=09=09vdd-supply =3D <&pm8916_l17>;
+=09=09vddio-supply =3D <&pm8916_l5>;
+
+=09=09pinctrl-0 =3D <&accel_int_default>;
+=09=09pinctrl-names =3D "default";
+
+=09=09st,drdy-int-pin =3D <1>;
+=09=09mount-matrix =3D "0", "-1",  "0",
+=09=09=09       "1",  "0",  "0",
+=09=09=09       "0",  "0", "-1";
+
+=09=09status =3D "disabled";
+=09};
+
+=09st_magn: magnetometer@1e {
+=09=09compatible =3D "st,lsm303c-magn";
+=09=09reg =3D <0x1e>;
+
+=09=09vdd-supply =3D <&pm8916_l17>;
+=09=09vddio-supply =3D <&pm8916_l5>;
+
+=09=09mount-matrix =3D "0", "-1",  "0",
+=09=09=09       "1",  "0",  "0",
+=09=09=09       "0",  "0", "-1";
+
+=09=09status =3D "disabled";
+=09};
 };
=20
 &blsp_i2c4 {
--=20
2.39.2