From: Tim Harvey <tharvey@gateworks.com>
To: Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Shawn Guo <shawnguo@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>
Cc: devicetree@vger.kernel.org, imx@lists.linux.dev,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, Tim Harvey <tharvey@gateworks.com>
Subject: [PATCH] arm64: dts: imx8m{m,p}-venice-gw71xx: Add Magetometer
Date: Tue, 9 Dec 2025 12:58:28 -0800 [thread overview]
Message-ID: <20251209205828.689999-1-tharvey@gateworks.com> (raw)
Add support for the optional LIS2MDL magnetometer on GW71xx baseboards.
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
---
.../boot/dts/freescale/imx8mm-venice-gw71xx.dtsi | 15 +++++++++++++++
.../boot/dts/freescale/imx8mp-venice-gw71xx.dtsi | 15 +++++++++++++++
2 files changed, 30 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw71xx.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw71xx.dtsi
index 429be2bab8a2..320806d3d073 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw71xx.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw71xx.dtsi
@@ -92,6 +92,15 @@ accelerometer@19 {
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 @@ MX8MM_IOMUXC_SAI1_RXD3_GPIO4_IO5 0x159
>;
};
+ 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 4bf818873fe3..9317e62304e3 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-venice-gw71xx.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp-venice-gw71xx.dtsi
@@ -101,6 +101,15 @@ accelerometer@19 {
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 @@ MX8MP_IOMUXC_SAI2_RXFS__GPIO4_IO21 0x150 /* IRQ */
>;
};
+ 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 */
--
2.25.1
next reply other threads:[~2025-12-09 21:19 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-12-09 20:58 Tim Harvey [this message]
2025-12-30 3:19 ` [PATCH] arm64: dts: imx8m{m,p}-venice-gw71xx: Add Magetometer Shawn Guo
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