arm64: dts: qcom: msm8994-octagon: Add NXP NFC node

Octagon devices use PN544 connected over I2C. Configure it.

Signed-off-by: Gustave Monce <gustave.monce@outlook.com>
Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Link: https://lore.kernel.org/r/20210131013853.55810-16-konrad.dybcio@somainline.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

diff --git a/arch/arm64/boot/dts/qcom/msm8994-msft-lumia-octagon.dtsi b/arch/arm64/boot/dts/qcom/msm8994-msft-lumia-octagon.dtsi
index b1a09d9..86ac180 100644 (file)
--- a/arch/arm64/boot/dts/qcom/msm8994-msft-lumia-octagon.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8994-msft-lumia-octagon.dtsi
@@ -300,6 +300,22 @@
        };
 };
 
+&blsp1_i2c6 {
+       status = "okay";
+
+       pn547: pn547@28 {
+               compatible = "nxp,pn544-i2c";
+
+               reg = <0x28>;
+
+               interrupt-parent = <&tlmm>;
+               interrupts = <29 IRQ_TYPE_EDGE_RISING>;
+
+               enable-gpios = <&tlmm 30 GPIO_ACTIVE_HIGH>;
+               firmware-gpios = <&tlmm 94 GPIO_ACTIVE_HIGH>;
+       };
+};
+
 &blsp1_uart2 {
        status = "okay";
 };