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gpio: xlp: Add GPIO driver support for Broadcom Vulcan ARM64

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- Add GPIO support for Broadcom Vulcan ARM64.
- Add depends on ARCH_VULCAN to Kconfig to enable gpio controller
  driver for Broadcom Vulcan ARM64 SoCs.

Signed-off-by: Kamlakant Patel <kamlakant.patel@broadcom.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Kamlakant Patel
2016-03-24 15:01:40 +05:30
committed by Linus Walleij
parent 16fe1ad289
commit dd98756d78
3 changed files with 24 additions and 6 deletions
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3
Documentation/devicetree/bindings/gpio/gpio-xlp.txt
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@@ -3,6 +3,8 @@ Netlogic XLP Family GPIO
This GPIO driver is used for following Netlogic XLP SoCs:
XLP832, XLP316, XLP208, XLP980, XLP532
This GPIO driver is also compatible with GPIO controller found on
Broadcom Vulcan ARM64.
Required properties:
-------------------
@@ -13,6 +15,7 @@ Required properties:
- "netlogic,xlp208-gpio": For Netlogic XLP208
- "netlogic,xlp980-gpio": For Netlogic XLP980
- "netlogic,xlp532-gpio": For Netlogic XLP532
- "brcm,vulcan-gpio": For Broadcom Vulcan ARM64
- reg: Physical base address and length of the controller's registers.
- #gpio-cells: Should be two. The first cell is the pin number and the second
cell is used to specify optional parameters (currently unused).