From: Sebastian Reichel <sre@kernel.org>
To: Sebastian Reichel <sre@kernel.org>,
Tony Lindgren <tony@atomide.com>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Marcel Holtmann <marcel@holtmann.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Jiri Slaby <jslaby@suse.com>
Cc: "Ville Tervo" <ville.tervo@iki.fi>,
"Filip Matijević" <filip.matijevic.pz@gmail.com>,
"Aaro Koskinen" <aaro.koskinen@iki.fi>,
"Pavel Machek" <pavel@ucw.cz>,
"Pali Rohár" <pali.rohar@gmail.com>,
ivo.g.dimitrov.75@gmail.com, linux-bluetooth@vger.kernel.org,
linux-serial@vger.kernel.org, linux-omap@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [RFC 3/7] dt: bindings: Add nokia-bluetooth
Date: Sat, 13 Aug 2016 05:14:34 +0200 [thread overview]
Message-ID: <1471058078-5579-4-git-send-email-sre@kernel.org> (raw)
In-Reply-To: <1471058078-5579-1-git-send-email-sre@kernel.org>
---
.../devicetree/bindings/net/nokia-bluetooth.txt | 43 ++++++++++++++++++++++
1 file changed, 43 insertions(+)
create mode 100644 Documentation/devicetree/bindings/net/nokia-bluetooth.txt
diff --git a/Documentation/devicetree/bindings/net/nokia-bluetooth.txt b/Documentation/devicetree/bindings/net/nokia-bluetooth.txt
new file mode 100644
index 000000000000..a0fceabb4cce
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/nokia-bluetooth.txt
@@ -0,0 +1,43 @@
+Nokia bluetooth UART devices
+------
+
+Some vendors have custom versions of their chips, that can be found in Nokia
+devices. These chips are controlled differently, than the non-Nokia version,
+so a different binding is required. All chips listed here implement the Nokia
+H4+ protocol.
+
+Required properties:
+
+ - compatible: should be one of the following:
+ * "nokia,brcm,bcm2048"
+ * "nokia,ti,wl1271-bluetooth"
+ - reset-gpios: Should specify the gpio for bluetooth reset
+ - host-wakeup-gpios: Should specify the gpio for host wakeup
+ - bluetooth-wakeup-gpios: Should specify the gpio for bluetooth wakeup
+ - clock-names: Should be "sysclk"
+ - clocks: Should contain a clock phandle for system clock
+
+Example:
+
+/ {
+ /* controlled (enabled/disabled) directly by wl1271 */
+ vctcxo: vctcxo {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <38400000>;
+ };
+};
+
+&uart2 {
+ bluetooth {
+ compatible = "nokia,ti,wl1271-bluetooth";
+
+ reset-gpios = <&gpio1 26 GPIO_ACTIVE_HIGH>; /* 26 */
+ host-wakeup-gpios = <&gpio4 5 GPIO_ACTIVE_HIGH>; /* 101 */
+ bluetooth-wakeup-gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>; /* 37 */
+
+ clocks = <&vctcxo>;
+ clock-names = "sysclk";
+ };
+
+};
--
2.8.1
next prev parent reply other threads:[~2016-08-13 3:15 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-13 3:14 [RFC 0/7] Nokia N9xx bluetooth driver Sebastian Reichel
2016-08-13 3:14 ` [RFC 1/7] tty: serial: omap: add UPF_BOOT_AUTOCONF flag for DT init Sebastian Reichel
2016-08-14 8:49 ` Pavel Machek
2016-08-16 8:14 ` Sebastian Reichel
2016-08-13 3:14 ` [RFC 2/7] tty: add support for "tty slave" devices Sebastian Reichel
2016-08-13 10:03 ` Greg Kroah-Hartman
2016-08-13 20:31 ` Sebastian Reichel
2016-08-14 11:36 ` Greg Kroah-Hartman
2016-08-14 8:48 ` Pavel Machek
2016-08-14 11:35 ` Greg Kroah-Hartman
2016-08-13 3:14 ` Sebastian Reichel [this message]
2016-08-16 13:51 ` [RFC 3/7] dt: bindings: Add nokia-bluetooth Rob Herring
2016-08-16 23:28 ` Sebastian Reichel
2016-08-17 13:11 ` Rob Herring
2016-08-17 15:54 ` Pavel Machek
2016-08-13 3:14 ` [RFC 4/7] Bluetooth: hci_uart: Add support for word alignment Sebastian Reichel
2016-08-14 8:51 ` Pavel Machek
2016-08-16 7:05 ` Marcel Holtmann
2016-08-16 7:51 ` Sebastian Reichel
2016-08-13 3:14 ` [RFC 5/7] Bluetooth: hci_nokia: Introduce new driver Sebastian Reichel
2016-08-14 23:54 ` Paul Gortmaker
2016-08-15 1:12 ` Sebastian Reichel
2016-08-16 7:02 ` Marcel Holtmann
2016-08-16 7:52 ` Pali Rohár
2016-08-16 9:25 ` Sebastian Reichel
2016-08-16 9:09 ` Sebastian Reichel
2016-08-16 10:23 ` Marcel Holtmann
2016-08-16 20:05 ` Pavel Machek
2016-08-16 10:23 ` Marcel Holtmann
2016-08-16 8:10 ` Marcel Holtmann
2016-08-16 9:35 ` Sebastian Reichel
2016-08-13 3:14 ` [RFC 6/7] ARM: dts: OMAP3-N900: Add bluetooth Sebastian Reichel
2016-08-14 8:53 ` Pavel Machek
2016-08-13 3:14 ` [RFC 7/7] ARM: dts: OMAP3-N950: " Sebastian Reichel
2016-08-14 8:53 ` Pavel Machek
2016-08-16 7:10 ` [RFC 0/7] Nokia N9xx bluetooth driver Marcel Holtmann
2016-08-16 20:22 ` Rob Herring
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