From 061a8aaf4c0f2885f1fa1dd6bf8ea27ab5059fa9 Mon Sep 17 00:00:00 2001 From: Chen-Yu Tsai Date: Mon, 17 Dec 2018 12:04:36 +0800 Subject: 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 Tested-by: Ondrej Jirman Signed-off-by: Chen-Yu Tsai Signed-off-by: Marcel Holtmann --- Documentation/devicetree/bindings/net/broadcom-bluetooth.txt | 2 ++ 1 file changed, 2 insertions(+) (limited to 'Documentation/devicetree/bindings') 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: -- cgit v1.2.3-59-g8ed1b