Re: [PATCH 2/4] ARM: dts: qcom: msm8960: expressatt: Add NFC

From: Konrad Dybcio

Date: Thu Nov 20 2025 - 04:14:54 EST


On 11/20/25 8:14 AM, Rudraksha Gupta via B4 Relay wrote:
> From: Rudraksha Gupta <guptarud@xxxxxxxxx>
>
> Add pn544 NFC chip
>
> Signed-off-by: Rudraksha Gupta <guptarud@xxxxxxxxx>
> ---
> .../dts/qcom/qcom-msm8960-samsung-expressatt.dts | 46 ++++++++++++++++++++++
> 1 file changed, 46 insertions(+)
>
> diff --git a/arch/arm/boot/dts/qcom/qcom-msm8960-samsung-expressatt.dts b/arch/arm/boot/dts/qcom/qcom-msm8960-samsung-expressatt.dts
> index 1e331a046e7b..81806d7ca001 100644
> --- a/arch/arm/boot/dts/qcom/qcom-msm8960-samsung-expressatt.dts
> +++ b/arch/arm/boot/dts/qcom/qcom-msm8960-samsung-expressatt.dts
> @@ -77,6 +77,27 @@ light-sensor@39 {
> pinctrl-0 = <&prox_sensor_int>;
> };
> };
> +
> + i2c-gpio-nfc {
> + compatible = "i2c-gpio";
> + sda-gpios = <&tlmm 32 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
> + scl-gpios = <&tlmm 33 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
> + i2c-gpio,delay-us = <5>;

Same question, any chance this is GSBI7?

Konrad