This Linux kernel change "staging: mt7621-pci: dt-bindings: add perst-gpio to sample bindings" is included in the Linux 5.3 release. This change is authored by Sergio Paracuellos <sergio.paracuellos [at] gmail.com> on Wed Jun 19 09:44:58 2019 +0200. The commit for this change in Linux stable tree is 0148601 (patch).
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 <email@example.com> Signed-off-by: Greg Kroah-Hartman <firstname.lastname@example.org>
There are 2 lines of Linux source code added/deleted in this change. Code changes to Linux kernel are as follows.
drivers/staging/mt7621-pci/mediatek,mt7621-pci.txt | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/staging/mt7621-pci/mediatek,mt7621-pci.txt b/drivers/staging/mt7621-pci/mediatek,mt7621-pci.txt index 5a6ee41..604ec81 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>;