From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-pf0-f181.google.com ([209.85.192.181]:34848 "EHLO mail-pf0-f181.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750818AbdAMFgX (ORCPT ); Fri, 13 Jan 2017 00:36:23 -0500 Received: by mail-pf0-f181.google.com with SMTP id f144so25339569pfa.2 for ; Thu, 12 Jan 2017 21:36:08 -0800 (PST) From: Matt Ranostay To: linux-wireless@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mmc@vger.kernel.org, devicetree@vger.kernel.org Cc: tony@atomide.com, Matt Ranostay Subject: [PATCH v3 1/2] devicetree: document new marvell-8xxx and pwrseq-sd8787 options Date: Thu, 12 Jan 2017 21:29:36 -0800 Message-Id: <20170113052937.12538-2-matt@ranostay.consulting> (sfid-20170113_063629_197279_FFFF8062) In-Reply-To: <20170113052937.12538-1-matt@ranostay.consulting> References: <20170113052937.12538-1-matt@ranostay.consulting> Sender: linux-wireless-owner@vger.kernel.org List-ID: Cc: devicetree@vger.kernel.org Signed-off-by: Matt Ranostay --- .../devicetree/bindings/mmc/mmc-pwrseq-sd8787.txt | 14 ++++++++++++++ .../devicetree/bindings/net/wireless/marvell-8xxx.txt | 7 ++++++- 2 files changed, 20 insertions(+), 1 deletion(-) create mode 100644 Documentation/devicetree/bindings/mmc/mmc-pwrseq-sd8787.txt diff --git a/Documentation/devicetree/bindings/mmc/mmc-pwrseq-sd8787.txt b/Documentation/devicetree/bindings/mmc/mmc-pwrseq-sd8787.txt new file mode 100644 index 000000000000..1b658351629b --- /dev/null +++ b/Documentation/devicetree/bindings/mmc/mmc-pwrseq-sd8787.txt @@ -0,0 +1,14 @@ +* Marvell SD8787 power sequence provider + +Required properties: +- compatible: must be "mmc-pwrseq-sd8787". +- pwndn-gpio: contains a power down GPIO specifier. +- reset-gpio: contains a reset GPIO specifier. + +Example: + + wifi_pwrseq: wifi_pwrseq { + compatible = "mmc-pwrseq-sd8787"; + pwrdn-gpio = <&twl_gpio 0 GPIO_ACTIVE_LOW>; + reset-gpio = <&twl_gpio 1 GPIO_ACTIVE_LOW>; + } 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 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Matt Ranostay Subject: [PATCH v3 1/2] devicetree: document new marvell-8xxx and pwrseq-sd8787 options Date: Thu, 12 Jan 2017 21:29:36 -0800 Message-ID: <20170113052937.12538-2-matt@ranostay.consulting> References: <20170113052937.12538-1-matt@ranostay.consulting> Return-path: In-Reply-To: <20170113052937.12538-1-matt-sk+viVC6FLCDq+mSdOJa79kegs52MxvZ@public.gmane.org> Sender: linux-wireless-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: linux-wireless-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-mmc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org, Matt Ranostay List-Id: devicetree@vger.kernel.org Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Signed-off-by: Matt Ranostay --- .../devicetree/bindings/mmc/mmc-pwrseq-sd8787.txt | 14 ++++++++++++++ .../devicetree/bindings/net/wireless/marvell-8xxx.txt | 7 ++++++- 2 files changed, 20 insertions(+), 1 deletion(-) create mode 100644 Documentation/devicetree/bindings/mmc/mmc-pwrseq-sd8787.txt diff --git a/Documentation/devicetree/bindings/mmc/mmc-pwrseq-sd8787.txt b/Documentation/devicetree/bindings/mmc/mmc-pwrseq-sd8787.txt new file mode 100644 index 000000000000..1b658351629b --- /dev/null +++ b/Documentation/devicetree/bindings/mmc/mmc-pwrseq-sd8787.txt @@ -0,0 +1,14 @@ +* Marvell SD8787 power sequence provider + +Required properties: +- compatible: must be "mmc-pwrseq-sd8787". +- pwndn-gpio: contains a power down GPIO specifier. +- reset-gpio: contains a reset GPIO specifier. + +Example: + + wifi_pwrseq: wifi_pwrseq { + compatible = "mmc-pwrseq-sd8787"; + pwrdn-gpio = <&twl_gpio 0 GPIO_ACTIVE_LOW>; + reset-gpio = <&twl_gpio 1 GPIO_ACTIVE_LOW>; + } 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