[PATCH 3/4] arm64: dts: zii-ultra: Add node for accelerometer

[Andrey Smirnov]

Add I2C node for accelerometer present on both Zest and RMB3 boards.

Signed-off-by: Andrey Smirnov <andrew.smir...@gmail.com>
Cc: Fabio Estevam <feste...@gmail.com>
Cc: Chris Healy <cphe...@gmail.com>
Cc: Lucas Stach <l.st...@pengutronix.de>
Cc: Shawn Guo <shawn...@kernel.org>
Cc: linux-arm-ker...@lists.infradead.org,
Cc: linux-kernel@vger.kernel.org
---
 .../boot/dts/freescale/imx8mq-zii-ultra.dtsi   | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi 
b/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi
index 21eb52341ba8..8395c5a73ba6 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi
@@ -262,6 +262,18 @@
        pinctrl-0 = <&pinctrl_i2c1>;
        status = "okay";
 
+       accel@1c {
+               compatible = "fsl,mma8451";
+               pinctrl-names = "default";
+               pinctrl-0 = <&pinctrl_accel>;
+               reg = <0x1c>;
+               interrupt-parent = <&gpio3>;
+               interrupts = <20 IRQ_TYPE_LEVEL_LOW>;
+               interrupt-names = "INT2";
+               vdd-supply = <&reg_gen_3p3>;
+               vddio-supply = <&reg_gen_3p3>;
+       };
+
        ucs1002: charger@32 {
                compatible = "microchip,ucs1002";
                pinctrl-names = "default";
@@ -522,6 +534,12 @@
 };
 
 &iomuxc {
+       pinctrl_accel: accelgrp {
+               fsl,pins = <
+                       MX8MQ_IOMUXC_SAI5_RXC_GPIO3_IO20                0x41
+               >;
+       };
+
        pinctrl_fec1: fec1grp {
                fsl,pins = <
                        MX8MQ_IOMUXC_ENET_MDC_ENET1_MDC                 0x3
-- 
2.21.0