From 014860188c156c391abe2c3597e57876a8b7249f Mon Sep 17 00:00:00 2001 From: Sergio Paracuellos Date: Wed, 19 Jun 2019 09:44:58 +0200 Subject: staging: mt7621-pci: dt-bindings: add perst-gpio to sample bindings Both driver and device tree have been updated to use GPIO perst. Update bindings documentation also. Signed-off-by: Sergio Paracuellos Signed-off-by: Greg Kroah-Hartman --- drivers/staging/mt7621-pci/mediatek,mt7621-pci.txt | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers') diff --git a/drivers/staging/mt7621-pci/mediatek,mt7621-pci.txt b/drivers/staging/mt7621-pci/mediatek,mt7621-pci.txt index 5a6ee4103cd5..604ec813bd45 100644 --- a/drivers/staging/mt7621-pci/mediatek,mt7621-pci.txt +++ b/drivers/staging/mt7621-pci/mediatek,mt7621-pci.txt @@ -6,6 +6,7 @@ Required properties: - reg: Base addresses and lengths of the PCIe subsys and root ports. - bus-range: Range of bus numbers associated with this controller. - #address-cells: Address representation for root ports (must be 3) +- perst-gpio: PCIe reset signal line. - pinctrl-names : The pin control state names. - pinctrl-0: The "default" pinctrl state. - #size-cells: Size representation for root ports (must be 2) @@ -48,6 +49,7 @@ Example for MT7621: #address-cells = <3>; #size-cells = <2>; + perst-gpio = <&gpio 19 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&pcie_pins>; -- cgit v1.2.3