From: Hugo Grostabussiat <bonstra@bonstra.fr.eu.org>
To: Marcel Holtmann <marcel@holtmann.org>,
Johan Hedberg <johan.hedberg@gmail.com>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Maxime Ripard <mripard@kernel.org>, Chen-Yu Tsai <wens@csie.org>
Cc: Hugo Grostabussiat <bonstra@bonstra.fr.eu.org>,
linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
linux-bluetooth@vger.kernel.org
Subject: [PATCH v3 1/3] dt-bindings: net: bluetooth: add DT bindings for Realtek controllers
Date: Sat, 30 Nov 2019 20:47:17 +0100 [thread overview]
Message-ID: <20191130194719.112335-2-bonstra@bonstra.fr.eu.org> (raw)
In-Reply-To: <20191130194719.112335-1-bonstra@bonstra.fr.eu.org>
The rtl_bt driver already supports some Realtek controllers on ACPI
platforms.
This commit adds bindings for DT-only platforms.
Signed-off-by: Hugo Grostabussiat <bonstra@bonstra.fr.eu.org>
---
.../bindings/net/realtek-bluetooth.yaml | 52 +++++++++++++++++++
1 file changed, 52 insertions(+)
create mode 100644 Documentation/devicetree/bindings/net/realtek-bluetooth.yaml
diff --git a/Documentation/devicetree/bindings/net/realtek-bluetooth.yaml b/Documentation/devicetree/bindings/net/realtek-bluetooth.yaml
new file mode 100644
index 000000000000..6b62e5132c90
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/realtek-bluetooth.yaml
@@ -0,0 +1,52 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/net/realtek-bluetooth.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Realtek Bluetooth controllers device tree bindings
+
+description: |
+ Device tree bindings for serial attached Realtek Bluetooth controllers.
+
+maintainers:
+ - Marcel Holtmann <marcel@holtmann.org>
+ - Johan Hedberg <johan.hedberg@gmail.com>
+
+properties:
+ compatible:
+ items:
+ - const: realtek,rt8723bs-bt
+
+ powerdown-gpios:
+ description: GPIO line controlling the power down (BT_DIS#) signal
+ maxItems: 1
+
+ device-wake-gpios:
+ description: GPIO line controlling the device wakeup (BT_WAKE) signal
+ maxItems: 1
+
+ host-wake-gpios:
+ description: GPIO line sampling the host wakeup (BT_HOST_WAKE) signal
+ maxItems: 1
+
+ firmware-name:
+ description: |
+ Name of the configuration file to load in addition to firmware
+ $ref: http://devicetree.org/schemas/types.yaml#/definitions/string
+
+required:
+ - compatible
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+ uart1 {
+ bluetooth {
+ compatible = "realtek,rtl8723bs-bt";
+ powerdown-gpios = <&r_pio 0 4 GPIO_ACTIVE_LOW>;
+ host-wake-gpios = <&r_pio 0 5 GPIO_ACTIVE_HIGH>;
+ device-wake-gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>;
+ firmware-name = "rtl8723bs_config-teres_a64_i.bin";
+ };
+ };
--
2.24.0
next prev parent reply other threads:[~2019-11-30 19:47 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-30 19:47 [PATCH v3 0/3] Add Bluetooth support to Teres A64 I Hugo Grostabussiat
2019-11-30 19:47 ` Hugo Grostabussiat [this message]
2019-11-30 19:47 ` [PATCH v3 2/3] Bluetooth: hci_h5: Add DT support for rtl8723bs Hugo Grostabussiat
2019-12-08 23:42 ` Marcel Holtmann
2019-11-30 19:47 ` [PATCH v3 3/3] arm64: dts: allwinner: a64: Enable Bluetooth on Teres-I Hugo Grostabussiat
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20191130194719.112335-2-bonstra@bonstra.fr.eu.org \
--to=bonstra@bonstra.fr.eu.org \
--cc=devicetree@vger.kernel.org \
--cc=johan.hedberg@gmail.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-bluetooth@vger.kernel.org \
--cc=marcel@holtmann.org \
--cc=mark.rutland@arm.com \
--cc=mripard@kernel.org \
--cc=robh+dt@kernel.org \
--cc=wens@csie.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).