diff options
| author |   José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-11 10:41:07 +0300 |
|---|---|---|
| committer | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-13 08:17:18 +0300 |
| commit | e09b41010ba33a20a87472ee821fa407a5b8da36 (patch) | |
| tree | d10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/Documentation/devicetree/bindings/pinctrl/brcm,cygnus-gpio.txt | |
| parent | f93b97fd65072de626c074dbe099a1fff05ce060 (diff) | |
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page.
During the rebasing, the following patch collided:
Force tick interrupt and get rid of softirq magic(I70131fb85).
Collisions have been removed because its logic was found on the
source already.
Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/Documentation/devicetree/bindings/pinctrl/brcm,cygnus-gpio.txt')
| -rw-r--r-- | kernel/Documentation/devicetree/bindings/pinctrl/brcm,cygnus-gpio.txt | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/kernel/Documentation/devicetree/bindings/pinctrl/brcm,cygnus-gpio.txt b/kernel/Documentation/devicetree/bindings/pinctrl/brcm,cygnus-gpio.txt index 6540ca56b..16589fb6f 100644 --- a/kernel/Documentation/devicetree/bindings/pinctrl/brcm,cygnus-gpio.txt +++ b/kernel/Documentation/devicetree/bindings/pinctrl/brcm,cygnus-gpio.txt @@ -3,8 +3,8 @@ Broadcom Cygnus GPIO/PINCONF Controller Required properties: - compatible: - Must be "brcm,cygnus-ccm-gpio", "brcm,cygnus-asiu-gpio", or - "brcm,cygnus-crmu-gpio" + Must be "brcm,cygnus-ccm-gpio", "brcm,cygnus-asiu-gpio", + "brcm,cygnus-crmu-gpio" or "brcm,iproc-gpio" - reg: Define the base and range of the I/O address space that contains the Cygnus @@ -26,9 +26,13 @@ Optional properties: - interrupt-controller: Specifies that the node is an interrupt controller -- pinmux: - Specifies the phandle to the IOMUX device, where pins can be individually -muxed to GPIO +- gpio-ranges: + Specifies the mapping between gpio controller and pin-controllers pins. + This requires 4 fields in cells defined as - + 1. Phandle of pin-controller. + 2. GPIO base pin offset. + 3 Pin-control base pin offset. + 4. number of gpio pins which are linearly mapped from pin base. Supported generic PINCONF properties in child nodes: @@ -78,6 +82,8 @@ Example: gpio-controller; interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>; interrupt-controller; + gpio-ranges = <&pinctrl 0 42 1>, + <&pinctrl 1 44 3>; }; /* |