lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Thu, 24 Oct 2013 22:27:43 -0500 From: Kumar Gala <galak@...eaurora.org> To: Christian Ruppert <christian.ruppert@...lis.com> Cc: Linus Walleij <linus.walleij@...aro.org>, Stephen Warren <swarren@...dotorg.org>, Patrice CHOTARD <patrice.chotard@...com>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, Grant Likely <grant.likely@...retlab.ca>, Rob Herring <rob.herring@...xeda.com>, Rob Landley <rob@...dley.net>, Sascha Leuenberger <sascha.leuenberger@...lis.com>, Pierrick Hascoet <pierrick.hascoet@...lis.com>, "linux-doc@...r.kernel.org" <linux-doc@...r.kernel.org>, Alexandre Courbot <acourbot@...dia.com>, "devicetree@...r.kernel.org" <devicetree@...r.kernel.org> Subject: Re: [PATCH 03/03] GPIO: Add TB10x GPIO driver On Oct 8, 2013, at 7:25 AM, Christian Ruppert wrote: > The GPIO driver for the Abilis Systems TB10x series of SOCs based on ARC700 > CPUs. It supports GPIO control and GPIO interrupt generation. This driver > works in conjunction with the TB10x pinctrl driver. > > Signed-off-by: Sascha Leuenberger <sascha.leuenberger@...lis.com> > Signed-off-by: Christian Ruppert <christian.ruppert@...lis.com> > --- > .../devicetree/bindings/gpio/abilis,tb10x-gpio.txt | 36 ++ > drivers/gpio/Kconfig | 4 + > drivers/gpio/Makefile | 1 + > drivers/gpio/gpio-tb10x.c | 341 ++++++++++++++++++++ > 4 files changed, 382 insertions(+), 0 deletions(-) > create mode 100644 Documentation/devicetree/bindings/gpio/abilis,tb10x-gpio.txt > create mode 100644 drivers/gpio/gpio-tb10x.c > > diff --git a/Documentation/devicetree/bindings/gpio/abilis,tb10x-gpio.txt b/Documentation/devicetree/bindings/gpio/abilis,tb10x-gpio.txt > new file mode 100644 > index 0000000..00611ac > --- /dev/null > +++ b/Documentation/devicetree/bindings/gpio/abilis,tb10x-gpio.txt > @@ -0,0 +1,36 @@ > +* Abilis TB10x GPIO controller > + > +Required Properties: > +- compatible: Should be "abilis,tb10x-gpio" > +- reg: Address and length of the register set for the device > +- gpio-controller: Marks the device node as a gpio controller. > +- #gpio-cells: Should be <2>. The first cell is the pin number and the > + second cell is used to specify optional parameters: > + - bit 0 specifies polarity (0 for normal, 1 for inverted). > +- abilis,ngpio: the number of GPIO pins this driver controls. > + > +Optional Properties: > +- interrupt-controller: Marks the device node as an interrupt controller. > +- #interrupt-cells: Should be <1>. Interrupts are triggered on both edges. > +- interrupts: Defines the interrupt line connecting this GPIO controller to > + its parent interrupt controller. > +- interrupt-parent: Defines the parent interrupt controller. > + > +GPIO ranges are specified as described in > +Documentation/devicetree/bindings/gpio/gpio.txt > + > +Example: > + > + gpioa: gpio@...40000 { > + compatible = "abilis,tb10x-gpio"; > + interrupt-controller; > + #interrupt-cells = <1>; > + interrupt-parent = <&tb10x_ictl>; > + interrupts = <27 2>; > + reg = <0xFF140000 0x1000>; > + gpio-controller; > + #gpio-cells = <2>; > + abilis,ngpio = <3>; > + gpio-ranges = <&iomux 0 0 0>; > + gpio-ranges-group-names = "gpioa_pins"; > + }; For the Binding part: Acked-by: Kumar Gala <galak@...eaurora.org> - k -- Employee of Qualcomm Innovation Center, Inc. Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists