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Thu, 20 Nov 2025 15:11:14 -0800 (PST) From: Erikas Bitovtas Date: Fri, 21 Nov 2025 01:10:49 +0200 Subject: [PATCH v2 2/2] arm64: dts: qcom: msm8939-asus-z00t: add hall sensor Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20251121-battery-hall-v2-2-d29e0828f214@gmail.com> References: <20251121-battery-hall-v2-0-d29e0828f214@gmail.com> In-Reply-To: <20251121-battery-hall-v2-0-d29e0828f214@gmail.com> To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht, phone-devel@vger.kernel.org, Erikas Bitovtas X-Mailer: b4 0.14.3 This device uses ANPEC APX9131 hall sensor. It is a basic GPIO hall sensor for which a generic "gpio-keys" device tree node configuration suffices. Signed-off-by: Erikas Bitovtas Reviewed-by: Konrad Dybcio --- arch/arm64/boot/dts/qcom/msm8939-asus-z00t.dts | 18 +++++++++++++++++- 1 file changed, 17 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/msm8939-asus-z00t.dts b/arch/arm64/bo= ot/dts/qcom/msm8939-asus-z00t.dts index b58f0a04abfd..7343fb00f986 100644 --- a/arch/arm64/boot/dts/qcom/msm8939-asus-z00t.dts +++ b/arch/arm64/boot/dts/qcom/msm8939-asus-z00t.dts @@ -46,7 +46,7 @@ chosen { gpio-keys { compatible =3D "gpio-keys"; =20 - pinctrl-0 =3D <&gpio_keys_default>; + pinctrl-0 =3D <&gpio_hall_sensor_default>, <&gpio_keys_default>; pinctrl-names =3D "default"; =20 button-volume-up { @@ -62,6 +62,15 @@ button-volume-down { linux,code =3D ; debounce-interval =3D <15>; }; + + event-hall-sensor { + label =3D "Hall Effect Sensor"; + gpios =3D <&tlmm 108 GPIO_ACTIVE_LOW>; + linux,input-type =3D ; + linux,code =3D ; + linux,can-disable; + debounce-interval =3D <150>; + }; }; =20 reg_sd_vmmc: regulator-sdcard-vmmc { @@ -265,6 +274,13 @@ gpio_keys_default: gpio-keys-default-state { bias-pull-up; }; =20 + gpio_hall_sensor_default: gpio-hall-sensor-default-state { + pins =3D "gpio108"; + function =3D "gpio"; + drive-strength =3D <2>; + bias-pull-up; + }; + usb_id_default: usb-id-default-state { pins =3D "gpio110"; function =3D "gpio"; --=20 2.52.0