arm64: dts: imx8m{m,p}-venice-gw71xx: Add Magetometer

Add support for the optional LIS2MDL magnetometer on GW71xx baseboards.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw71xx.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw71xx.dtsi
index 429be2bab8a2d5188dc9769ff7ad000e8769c53e..320806d3d07344e8e8f2e8b348cba1d9a2cb0a6e 100644 (file)
--- a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw71xx.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw71xx.dtsi
@@ -92,6 +92,15 @@
                interrupt-parent = <&gpio4>;
                interrupts = <5 IRQ_TYPE_LEVEL_LOW>;
        };
+
+       magnetometer@1e {
+               compatible = "st,lis2mdl";
+               reg = <0x1e>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&pinctrl_mag>;
+               interrupt-parent = <&gpio4>;
+               interrupts = <1 IRQ_TYPE_LEVEL_LOW>;
+       };
 };
 
 /* off-board header */
@@ -174,6 +183,12 @@
                >;
        };
 
+       pinctrl_mag: maggrp {
+               fsl,pins = <
+                       MX8MM_IOMUXC_SAI1_RXC_GPIO4_IO1         0x159
+               >;
+       };
+
        pinctrl_gpio_leds: gpioledgrp {
                fsl,pins = <
                        MX8MM_IOMUXC_SPDIF_EXT_CLK_GPIO5_IO5    0x19

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-venice-gw71xx.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-venice-gw71xx.dtsi
index 4bf818873fe3c5275e6383a84b515e8599637589..9317e62304e30d9387bc6664216288efbe27e80a 100644 (file)
--- a/arch/arm64/boot/dts/freescale/imx8mp-venice-gw71xx.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp-venice-gw71xx.dtsi
@@ -101,6 +101,15 @@
                interrupt-parent = <&gpio4>;
                interrupts = <21 IRQ_TYPE_LEVEL_LOW>;
        };
+
+       magnetometer@1e {
+               compatible = "st,lis2mdl";
+               reg = <0x1e>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&pinctrl_mag>;
+               interrupt-parent = <&gpio4>;
+               interrupts = <25 IRQ_TYPE_LEVEL_LOW>;
+       };
 };
 
 &pcie_phy {
@@ -198,6 +207,12 @@
                >;
        };
 
+       pinctrl_mag: maggrp {
+               fsl,pins = <
+                       MX8MP_IOMUXC_SAI2_TXC__GPIO4_IO25       0x150   /* IRQ */
+               >;
+       };
+
        pinctrl_gpio_leds: gpioledgrp {
                fsl,pins = <
                        MX8MP_IOMUXC_SAI1_RXC__GPIO4_IO01       0x6     /* LEDG */