[PATCH v2 1/2] devicetree: document vmmc-supply and mmc-pwrseq options
From: Matt Ranostay <hidden>
Date: 2017-01-13 05:22:55
Also in:
linux-devicetree, linux-mmc, lkml
Subsystem:
networking drivers (wireless), open firmware and flattened device tree bindings, the rest · Maintainers:
Johannes Berg, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Cc: devicetree@vger.kernel.org Signed-off-by: Matt Ranostay <redacted> --- Documentation/devicetree/bindings/net/wireless/marvell-8xxx.txt | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/net/wireless/marvell-8xxx.txt b/Documentation/devicetree/bindings/net/wireless/marvell-8xxx.txt
index 980b16df74c3..0854451ff91d 100644
--- a/Documentation/devicetree/bindings/net/wireless/marvell-8xxx.txt
+++ b/Documentation/devicetree/bindings/net/wireless/marvell-8xxx.txt@@ -1,4 +1,4 @@ -Marvell 8897/8997 (sd8897/sd8997/pcie8997) SDIO/PCIE devices +Marvell 8787/8897/8997 (sd8787/sd8897/sd8997/pcie8997) SDIO/PCIE devices ------ This node provides properties for controlling the Marvell SDIO/PCIE wireless device.
@@ -8,6 +8,7 @@ connects the device to the system. Required properties: - compatible : should be one of the following: + * "marvell,sd8787" * "marvell,sd8897" * "marvell,sd8997" * "pci11ab,2b42"
@@ -34,6 +35,9 @@ Optional properties: so that the wifi chip can wakeup host platform under certain condition. during system resume, the irq will be disabled to make sure unnecessary interrupt is not received. + - vmmc-supply: a phandle of a regulator, supplying VCC to the card + - mmc-pwrseq: phandle to the MMC power sequence node. See "mmc-pwrseq-*" + for documentation of MMC power sequence bindings. Example:
@@ -46,6 +50,7 @@ so that firmware can wakeup host using this device side pin. &mmc3 { status = "okay"; vmmc-supply = <&wlan_en_reg>; + mmc-pwrseq = <&wifi_pwrseq>; bus-width = <4>; cap-power-off-card; keep-power-in-suspend;
--
2.10.2