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Date:   Sat, 12 Aug 2023 07:16:56 +0000
To:     linux-kernel@vger.kernel.org
From:   "Lin, Meng-Bo" <linmengbo0689@protonmail.com>
Cc:     Andy Gross <agross@kernel.org>,
        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
Subject: [PATCH v2] arm64: dts: qcom: msm8916-samsung-e5: Add touchscreen
Message-ID: <20230812071448.4710-1-linmengbo0689@protonmail.com>
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Similar to A5, E5 uses a Melfas MMS345L touchscreen that is connected to
blsp_i2c5. Add it to the device tree.

Signed-off-by: Lin, Meng-Bo <linmengbo0689@protonmail.com>
---
v2: use interrupts-extended
 .../boot/dts/qcom/msm8916-samsung-e5.dts      | 20 +++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/msm8916-samsung-e5.dts b/arch/arm64/b=
oot/dts/qcom/msm8916-samsung-e5.dts
index 777eb934eb4b..fad2535255f7 100644
--- a/arch/arm64/boot/dts/qcom/msm8916-samsung-e5.dts
+++ b/arch/arm64/boot/dts/qcom/msm8916-samsung-e5.dts
@@ -22,3 +22,23 @@ / {
 =09compatible =3D "samsung,e5", "qcom,msm8916";
 =09chassis-type =3D "handset";
 };
+
+&blsp_i2c5 {
+=09status =3D "okay";
+
+=09touchscreen@48 {
+=09=09compatible =3D "melfas,mms345l";
+=09=09reg =3D <0x48>;
+
+=09=09interrupts-extended =3D <&tlmm 13 IRQ_TYPE_EDGE_FALLING>;
+
+=09=09touchscreen-size-x =3D <720>;
+=09=09touchscreen-size-y =3D <1280>;
+
+=09=09avdd-supply =3D <&reg_vdd_tsp_a>;
+=09=09vdd-supply =3D <&pm8916_l6>;
+
+=09=09pinctrl-0 =3D <&ts_int_default>;
+=09=09pinctrl-names =3D "default";
+=09};
+};
--=20
2.39.2