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| author | Chen-Yu Tsai <wens@csie.org> | 2018-12-17 12:04:36 +0800 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2018-12-19 00:28:38 +0100 |
| commit | 061a8aaf4c0f2885f1fa1dd6bf8ea27ab5059fa9 (patch) | |
| tree | e9487c3a5b32a46711a82eff2dadf00a5ba3b833 /Documentation | |
| parent | 6ae81eebdef97109c32e545e90865bc5b14178f1 (diff) | |
| download | lwn-061a8aaf4c0f2885f1fa1dd6bf8ea27ab5059fa9.tar.gz lwn-061a8aaf4c0f2885f1fa1dd6bf8ea27ab5059fa9.zip | |
dt-bindings: net: broadcom-bluetooth: Add VBAT and VDDIO supplies
The Broadcom Bluetooth chips have two power inputs, VBAT and VDDIO.
The former provides overall power for the chip, while the latter powers
the I/O pins and buffers.
This patch adds properties for the two so we can describe the power
supply relationships.
Reviewed-by: Rob Herring <robh@kernel.org>
Tested-by: Ondrej Jirman <megous@megous.com>
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/net/broadcom-bluetooth.txt | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/net/broadcom-bluetooth.txt b/Documentation/devicetree/bindings/net/broadcom-bluetooth.txt index 711c75ac2bb5..78cfa0fbece9 100644 --- a/Documentation/devicetree/bindings/net/broadcom-bluetooth.txt +++ b/Documentation/devicetree/bindings/net/broadcom-bluetooth.txt @@ -23,6 +23,8 @@ Optional properties: - "extclk": deprecated, replaced by "txco" - "txco": external reference clock (not a standalone crystal) - "lpo": external low power 32.768 kHz clock + - vbat-supply: phandle to regulator supply for VBAT + - vddio-supply: phandle to regulator supply for VDDIO Example: |