diff options
| author | Sagar Shrikant Kadam <sagar.kadam@sifive.com> | 2019-10-01 10:00:46 -0700 |
|---|---|---|
| committer | Andes <uboot@andestech.com> | 2019-10-18 09:04:01 +0800 |
| commit | d26b40450ba70dfc1c018c9dfc0b9b18c0465d9e (patch) | |
| tree | ce3ffa5c54b74c28b82343c27968a4e7136e8394 /drivers/gpio/Makefile | |
| parent | a2fce50455c9831f36765e5813b0b5e98f55d70b (diff) | |
| download | u-boot-d26b40450ba70dfc1c018c9dfc0b9b18c0465d9e.tar.gz | |
gpio: sifive: add support for DM based gpio driver for FU540-SoC
This patch adds a DM based driver model for gpio controller present in
FU540-C000 SoC on HiFive Unleashed A00 board. This SoC has one GPIO
bank and 16 GPIO lines in total, out of which GPIO0 to GPIO9 and
GPIO15 are routed to the J1 header on the board.
This implementation is ported from linux based gpio driver submitted
for review by Wesley W. Terpstra <wesley@sifive.com> and/or Atish Patra
<atish.patra@wdc.com> (many thanks !!). The linux driver can be referred
here [1]
[1]: https://lkml.org/lkml/2018/10/9/1103
Signed-off-by: Sagar Shrikant Kadam <sagar.kadam@sifive.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Diffstat (limited to 'drivers/gpio/Makefile')
| -rw-r--r-- | drivers/gpio/Makefile | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile index 4a8aa0ff6f..ccc49e2eb0 100644 --- a/drivers/gpio/Makefile +++ b/drivers/gpio/Makefile @@ -61,3 +61,4 @@ obj-$(CONFIG_$(SPL_)PCF8575_GPIO) += pcf8575_gpio.o obj-$(CONFIG_PM8916_GPIO) += pm8916_gpio.o obj-$(CONFIG_MT7621_GPIO) += mt7621_gpio.o obj-$(CONFIG_MSCC_SGPIO) += mscc_sgpio.o +obj-$(CONFIG_SIFIVE_GPIO) += sifive-gpio.o |