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From: Andreas Kemnade <andreas@kemnade.info>
To: jic23@kernel.org, lars@metafoo.de, robh+dt@kernel.org,
	krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org,
	bcousson@baylibre.com, tony@atomide.com,
	jean-baptiste.maneyrol@tdk.com, andreas@kemnade.info,
	chenhuiz@axis.com, andy.shevchenko@gmail.com,
	linux-iio@vger.kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org
Subject: [PATCH v2 3/3] ARM: dts: omap: omap4-embt2ws: Add IMU at control unit
Date: Tue, 26 Sep 2023 22:37:39 +0200	[thread overview]
Message-ID: <20230926203739.2119963-4-andreas@kemnade.info> (raw)
In-Reply-To: <20230926203739.2119963-1-andreas@kemnade.info>

Add also the level-shifter flag to avoid probe failure in magnetometer
probe.

Signed-off-by: Andreas Kemnade <andreas@kemnade.info>
---
 .../boot/dts/ti/omap/omap4-epson-embt2ws.dts    | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/ti/omap/omap4-epson-embt2ws.dts b/arch/arm/boot/dts/ti/omap/omap4-epson-embt2ws.dts
index cd4f858d846ab..0cc66e158a8d5 100644
--- a/arch/arm/boot/dts/ti/omap/omap4-epson-embt2ws.dts
+++ b/arch/arm/boot/dts/ti/omap/omap4-epson-embt2ws.dts
@@ -391,7 +391,16 @@ tlv320aic3x: codec@18 {
 		reset-gpios = <&gpio2 23 GPIO_ACTIVE_LOW>;
 	};
 
-	/* TODO: mpu9150 at control unit, seems to require quirks */
+	mpu9150: imu@68 {
+		compatible = "invensense,mpu9150";
+		reg = <0x68>;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&mpu9150_pins>;
+		interrupt-parent = <&gpio2>;
+		interrupt = <7 IRQ_TYPE_LEVEL_HIGH>;
+		invensense,level-shifter;
+	};
 };
 
 &keypad {
@@ -530,6 +539,12 @@ OMAP4_IOPAD(0x0fc, PIN_INPUT | MUX_MODE0)       /* abe_mcbsp2_fsx */
 		>;
 	};
 
+	mpu9150_pins: pinmux_mpu9150-pins {
+		pinctrl-single,pins = <
+			OMAP4_IOPAD(0x5e, PIN_INPUT_PULLUP | MUX_MODE3)
+		>;
+	};
+
 	mpu9150h_pins: pinmux-mpu9150h-pins {
 		pinctrl-single,pins = <
 			OMAP4_IOPAD(0x76, PIN_INPUT_PULLUP | MUX_MODE3)
-- 
2.39.2


  parent reply	other threads:[~2023-09-26 20:38 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-09-26 20:37 [PATCH v2 0/3] ARM: omap: omap4-embt2ws: Add IMU on control unit Andreas Kemnade
2023-09-26 20:37 ` [PATCH v2 1/3] dt-bindings: iio: imu: mpu6050: Add level shifter Andreas Kemnade
2023-09-26 20:37 ` [PATCH v2 2/3] iio: imu: mpu6050: add level shifter flag Andreas Kemnade
2023-09-27 13:02   ` Andy Shevchenko
2023-09-26 20:37 ` Andreas Kemnade [this message]
2023-09-27  7:57   ` [PATCH v2 3/3] ARM: dts: omap: omap4-embt2ws: Add IMU at control unit Krzysztof Kozlowski

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