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| author | Wenyou Yang <wenyou.yang@atmel.com> | 2017-03-23 12:44:37 +0800 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2017-04-13 14:44:50 -0600 |
| commit | 9319a756fffb0aae21adcd7caf8674411a22c165 (patch) | |
| tree | bdab37d1a13b25e92d18aba284a5869512e5be29 /arch/arm/mach-socfpga/freeze_controller.c | |
| parent | 2dc63f73678c18831efce3ec1a383375aa5423f1 (diff) | |
| download | u-boot-9319a756fffb0aae21adcd7caf8674411a22c165.tar.gz u-boot-9319a756fffb0aae21adcd7caf8674411a22c165.tar.xz u-boot-9319a756fffb0aae21adcd7caf8674411a22c165.zip | |
pinctrl: at91: add pinctrl driver
AT91 PIO controller is a combined gpio-controller, pin-mux and
pin-config module. The peripheral's pins are assigned through
per-pin based muxing logic.
Each SoC will have to describe the its limitation and pin
configuration via device tree. This will allow to do not need
to touch the C code when adding new SoC if the IP version is
supported.
Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'arch/arm/mach-socfpga/freeze_controller.c')
0 files changed, 0 insertions, 0 deletions