From: Chen-Yu Tsai <wens@csie.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 <maxime.ripard@bootlin.com>
Cc: Chen-Yu Tsai <wens@csie.org>,
Loic Poulain <loic.poulain@gmail.com>,
linux-bluetooth@vger.kernel.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, Rob Herring <robh@kernel.org>,
Ondrej Jirman <megous@megous.com>
Subject: [PATCH v3 02/15] dt-bindings: net: broadcom-bluetooth: Add VBAT and VDDIO supplies
Date: Mon, 17 Dec 2018 12:04:36 +0800 [thread overview]
Message-ID: <20181217040449.31437-3-wens@csie.org> (raw)
In-Reply-To: <20181217040449.31437-1-wens@csie.org>
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>
---
Documentation/devicetree/bindings/net/broadcom-bluetooth.txt | 2 ++
1 file changed, 2 insertions(+)
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:
--
2.20.0
next prev parent reply other threads:[~2018-12-17 4:04 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-17 4:04 [PATCH v3 00/15] ARM: sunxi: Enable Broadcom-based Bluetooth controllers Chen-Yu Tsai
2018-12-17 4:04 ` [PATCH v3 01/15] dt-bindings: net: broadcom-bluetooth: Fix external clock names Chen-Yu Tsai
2018-12-18 14:58 ` Rob Herring
2018-12-17 4:04 ` Chen-Yu Tsai [this message]
2018-12-17 4:04 ` [PATCH v3 03/15] dt-bindings: net: broadcom-bluetooth: Add BCM20702A1 compatible string Chen-Yu Tsai
2018-12-17 4:04 ` [PATCH v3 04/15] dt-bindings: net: broadcom-bluetooth: Add BCM4330 " Chen-Yu Tsai
2018-12-17 4:04 ` [PATCH v3 05/15] Bluetooth: hci_bcm: Handle deferred probing for the clock supply Chen-Yu Tsai
2018-12-17 4:04 ` [PATCH v3 06/15] Bluetooth: hci_bcm: Simplify clk_get error handling Chen-Yu Tsai
2018-12-17 4:04 ` [PATCH v3 07/15] Bluetooth: hci_bcm: Use "txco" and "extclk" to get clock reference Chen-Yu Tsai
2018-12-17 4:04 ` [PATCH v3 08/15] Bluetooth: hci_bcm: Add support for LPO clock Chen-Yu Tsai
2018-12-17 4:04 ` [PATCH v3 09/15] Bluetooth: hci_bcm: Add support for regulator supplies Chen-Yu Tsai
2018-12-17 4:04 ` [PATCH v3 10/15] Bluetooth: hci_bcm: Wait for device to come out of reset after power on Chen-Yu Tsai
2018-12-17 4:04 ` [PATCH v3 11/15] Bluetooth: hci_bcm: Add BCM20702A1 variant Chen-Yu Tsai
2018-12-17 4:04 ` [PATCH v3 12/15] Bluetooth: hci_bcm: Add compatible string for BCM4330 Chen-Yu Tsai
2018-12-17 4:04 ` [PATCH v3 13/15] Bluetooth: btbcm: Add default address for BCM43430A0 Chen-Yu Tsai
2018-12-17 4:04 ` [PATCH v3 14/15] ARM: dts: sunxi: Enable Broadcom-based Bluetooth for multiple boards Chen-Yu Tsai
2018-12-17 4:04 ` [PATCH v3 15/15] arm64: dts: allwinner: a64: bananapi-m64: Add Bluetooth device node Chen-Yu Tsai
2018-12-18 23:50 ` [PATCH v3 00/15] ARM: sunxi: Enable Broadcom-based Bluetooth controllers Marcel Holtmann
2018-12-19 9:54 ` Chen-Yu Tsai
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