linux-kernel - [PATCH v2] arm64: dts: qcom: sm8250-edo: Add NXP PN553 NFC

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Message-Id: <20221008181714.253634-1-konrad.dybcio@somainline.org>
Date:   Sat,  8 Oct 2022 20:17:13 +0200
From:   Konrad Dybcio <konrad.dybcio@...ainline.org>
To:     ~postmarketos/upstreaming@...ts.sr.ht
Cc:     martin.botka@...ainline.org,
        angelogioacchino.delregno@...ainline.org,
        marijn.suijten@...ainline.org, jamipkettunen@...ainline.org,
        Konrad Dybcio <konrad.dybcio@...ainline.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH v2] arm64: dts: qcom: sm8250-edo: Add NXP PN553 NFC

Add a node for NXP PN553 NFC, using the nxp-nci driver.

Signed-off-by: Konrad Dybcio <konrad.dybcio@...ainline.org>
---
Changes since v1:
- dropped useless label
- use generic node name

 arch/arm64/boot/dts/qcom/sm8250-sony-xperia-edo.dtsi | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/qcom/sm8250-sony-xperia-edo.dtsi b/arch/arm64/boot/dts/qcom/sm8250-sony-xperia-edo.dtsi
index f7d7f502f48b..ae94065c6daa 100644
--- a/arch/arm64/boot/dts/qcom/sm8250-sony-xperia-edo.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8250-sony-xperia-edo.dtsi
@@ -462,7 +462,16 @@ &i2c1 {
 	status = "okay";
 	clock-frequency = <400000>;
 
-	/* NXP PN553 NFC @ 28 */
+	nfc@28 {
+		compatible = "nxp,nxp-nci-i2c";
+		reg = <0x28>;
+
+		interrupt-parent = <&tlmm>;
+		interrupts = <111 IRQ_TYPE_EDGE_RISING>;
+
+		enable-gpios = <&tlmm 6 GPIO_ACTIVE_HIGH>;
+		firmware-gpios = <&tlmm 110 GPIO_ACTIVE_HIGH>;
+	};
 };
 
 &i2c2 {
-- 
2.37.3