From: Balakrishna Godavarthi <bgodavar@codeaurora.org>
To: marcel@holtmann.org, johan.hedberg@gmail.com, mka@chromium.org
Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
linux-bluetooth@vger.kernel.org, thierry.escande@linaro.org,
rtatiya@codeaurora.org, hemantg@codeaurora.org,
linux-arm-msm@vger.kernel.org,
Balakrishna Godavarthi <bgodavar@codeaurora.org>
Subject: [PATCH v9 1/7] dt-bindings: net: bluetooth: Add device tree bindings for QTI chip wcn3990
Date: Thu, 5 Jul 2018 22:25:09 +0530 [thread overview]
Message-ID: <20180705165515.13340-2-bgodavar@codeaurora.org> (raw)
In-Reply-To: <20180705165515.13340-1-bgodavar@codeaurora.org>
This patch enables regulators for the Qualcomm Bluetooth wcn3990
controller.
Signed-off-by: Balakrishna Godavarthi <bgodavar@codeaurora.org>
---
Changes in v9:
* updated with latest reg handle and names.
* updated max-speed definition.
Changes in v8:
* Separated the optional entries between two chips
Changes in v7:
* no change.
Changes in v6:
* Changed the oper-speed to max-speed.
Changes in v5:
* Added entry for oper-speed and init-speed.
---
.../bindings/net/qualcomm-bluetooth.txt | 28 +++++++++++++++++--
1 file changed, 26 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/net/qualcomm-bluetooth.txt b/Documentation/devicetree/bindings/net/qualcomm-bluetooth.txt
index 0ea18a53cc29..ced58575e2b8 100644
--- a/Documentation/devicetree/bindings/net/qualcomm-bluetooth.txt
+++ b/Documentation/devicetree/bindings/net/qualcomm-bluetooth.txt
@@ -10,12 +10,22 @@ device the slave device is attached to.
Required properties:
- compatible: should contain one of the following:
* "qcom,qca6174-bt"
+ * "qcom,wcn3990-bt"
+
+Optional properties for compatible string qcom,qca6174-bt:
-Optional properties:
- enable-gpios: gpio specifier used to enable chip
- clocks: clock provided to the controller (SUSCLK_32KHZ)
-Example:
+Optional properties for compatible string qcom,wcn3990-bt:
+
+ - vddio-supply: Bluetooth wcn3990 VDD_IO supply regulator handle.
+ - vddxo-supply: Bluetooth wcn3990 VDD_XO supply regulator handle.
+ - vddrf-supply: Bluetooth wcn3990 VDD_RF supply regulator handle.
+ - vddch0-supply: Bluetooth wcn3990 VDD_CH0 supply regulator handle.
+ - max-speed: see Documentation/devicetree/bindings/serial/slave-device.txt
+
+Examples:
serial@7570000 {
label = "BT-UART";
@@ -28,3 +38,17 @@ serial@7570000 {
clocks = <&divclk4>;
};
};
+
+serial@898000 {
+ label = "BT-UART";
+ status = "okay";
+
+ bluetooth {
+ compatible = "qcom,wcn3990-bt";
+ vddio-supply = <&vreg_s4a_1p8>;
+ vddxosupply = <&vreg_l7a_1p8>;
+ vddrf-supply = <&vreg_l17a_1p3>;
+ vddch0-supply = <&vreg_l25a_3p3>;
+ max-speed = <3200000>;
+ };
+};
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
next prev parent reply other threads:[~2018-07-05 16:55 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-05 16:55 [PATCH v9 0/7] Enable Bluetooth functionality for WCN3990 Balakrishna Godavarthi
2018-07-05 16:55 ` Balakrishna Godavarthi [this message]
2018-07-05 20:42 ` [PATCH v9 1/7] dt-bindings: net: bluetooth: Add device tree bindings for QTI chip wcn3990 Rob Herring
2018-07-10 12:32 ` Balakrishna Godavarthi
2018-07-05 16:55 ` [PATCH v9 2/7] Bluetooth: btqca: Rename ROME specific functions to generic functions Balakrishna Godavarthi
2018-07-05 16:55 ` [PATCH v9 3/7] Bluetooth: btqca: Redefine qca_uart_setup() to generic function Balakrishna Godavarthi
2018-07-06 22:35 ` Matthias Kaehlcke
2018-07-05 16:55 ` [PATCH v9 4/7] Bluetooth: hci_qca: Add wrapper functions for setting UART speed Balakrishna Godavarthi
2018-07-06 19:40 ` Matthias Kaehlcke
2018-07-10 12:19 ` Balakrishna Godavarthi
2018-07-10 16:12 ` Matthias Kaehlcke
2018-07-05 16:55 ` [PATCH v9 5/7] Bluetooth: hci_qca: Enable 3.2 Mbps operating speed Balakrishna Godavarthi
2018-07-05 16:55 ` [PATCH v9 6/7] Bluetooth: btqca: Add wcn3990 firmware download support Balakrishna Godavarthi
2018-07-05 16:55 ` [PATCH v9 7/7] Bluetooth: hci_qca: Add support for Qualcomm Bluetooth chip wcn3990 Balakrishna Godavarthi
2018-07-06 22:21 ` Matthias Kaehlcke
2018-07-10 12:52 ` Balakrishna Godavarthi
2018-07-10 16:39 ` Matthias Kaehlcke
2018-07-17 15:18 ` Balakrishna Godavarthi
2018-07-16 13:51 ` Balakrishna Godavarthi
2018-07-16 16:05 ` Matthias Kaehlcke
2018-07-17 13:46 ` Balakrishna Godavarthi
2018-07-18 15:33 ` Balakrishna Godavarthi
2018-07-18 17:13 ` Matthias Kaehlcke
2018-07-20 12:46 ` Balakrishna Godavarthi
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=20180705165515.13340-2-bgodavar@codeaurora.org \
--to=bgodavar@codeaurora.org \
--cc=devicetree@vger.kernel.org \
--cc=hemantg@codeaurora.org \
--cc=johan.hedberg@gmail.com \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-bluetooth@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=marcel@holtmann.org \
--cc=mka@chromium.org \
--cc=rtatiya@codeaurora.org \
--cc=thierry.escande@linaro.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).