From: Peter Robinson <pbrobinson@gmail.com>
To: Rob Herring <robh+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>,
NXP Linux Team <linux-imx@nxp.com>,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Cc: Peter Robinson <pbrobinson@gmail.com>
Subject: [PATCH 3/3] ARM: dts: imx6sx-udoo-neo: add bluetooth config to uart3
Date: Sat, 1 Jun 2019 08:07:18 +0100 [thread overview]
Message-ID: <20190601070718.26971-4-pbrobinson@gmail.com> (raw)
In-Reply-To: <20190601070718.26971-1-pbrobinson@gmail.com>
This updates the WL1831 bluetooth to use the serial serdev driver
interface.
Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
---
.../arm/boot/dts/imx6sx-udoo-neo-extended.dts | 4 ++++
arch/arm/boot/dts/imx6sx-udoo-neo-full.dts | 4 ++++
arch/arm/boot/dts/imx6sx-udoo-neo.dtsi | 24 ++++++++-----------
3 files changed, 18 insertions(+), 14 deletions(-)
diff --git a/arch/arm/boot/dts/imx6sx-udoo-neo-extended.dts b/arch/arm/boot/dts/imx6sx-udoo-neo-extended.dts
index 04a9f8780b8c..5c50d44eb8d8 100644
--- a/arch/arm/boot/dts/imx6sx-udoo-neo-extended.dts
+++ b/arch/arm/boot/dts/imx6sx-udoo-neo-extended.dts
@@ -20,3 +20,7 @@
&i2c4 { /* Onboard Motion sensors */
status = "okay";
};
+
+&uart3 { /* Bluetooth */
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx6sx-udoo-neo-full.dts b/arch/arm/boot/dts/imx6sx-udoo-neo-full.dts
index 3cc6b0231ff6..ba051a755177 100644
--- a/arch/arm/boot/dts/imx6sx-udoo-neo-full.dts
+++ b/arch/arm/boot/dts/imx6sx-udoo-neo-full.dts
@@ -35,3 +35,7 @@
&i2c4 { /* Onboard Motion sensors */
status = "okay";
};
+
+&uart3 { /* Bluetooth */
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx6sx-udoo-neo.dtsi b/arch/arm/boot/dts/imx6sx-udoo-neo.dtsi
index 26373e3f3afd..f35c3af43780 100644
--- a/arch/arm/boot/dts/imx6sx-udoo-neo.dtsi
+++ b/arch/arm/boot/dts/imx6sx-udoo-neo.dtsi
@@ -70,18 +70,6 @@
startup-delay-us = <70000>;
enable-active-high;
};
-
- reg_bt: regulator-bt {
- compatible = "regulator-fixed";
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_bt_reg>;
- enable-active-high;
- gpio = <&gpio2 17 GPIO_ACTIVE_HIGH>;
- regulator-name = "bt_reg";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- };
};
&fec1 {
@@ -343,11 +331,19 @@
status = "disabled";
};
-&uart3 { /* Bluetooth */
+&uart3 { /* Bluetooth - only on Extended/Full versions */
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart3>;
uart-has-rtscts;
- status = "okay";
+ status = "disabled";
+
+ bluetooth {
+ compatible = "ti,wl1831-st";
+ enable-gpios = <&gpio2 17 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_bt_reg>;
+ max-speed = <921600>;
+ };
};
/* Arduino serial */
--
2.21.0
next prev parent reply other threads:[~2019-06-01 7:07 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-01 7:07 Updates for UDOO Neo Peter Robinson
2019-06-01 7:07 ` [PATCH 1/3] arm: imx6sx: udoo: Use the correct style for SPDX License Identifier Peter Robinson
2019-06-05 15:19 ` Fabio Estevam
2019-06-06 1:47 ` Shawn Guo
2019-06-11 22:49 ` Rob Herring
2019-06-12 8:12 ` Shawn Guo
2019-06-01 7:07 ` [PATCH 2/3] ARM: dts: imx6sx-udoo-neo: enable i2c-2 and i2c-4 for onboard sensors Peter Robinson
2019-06-05 15:19 ` Fabio Estevam
2019-06-01 7:07 ` Peter Robinson [this message]
2019-06-05 15:20 ` [PATCH 3/3] ARM: dts: imx6sx-udoo-neo: add bluetooth config to uart3 Fabio Estevam
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