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| author | Felix Held <felix.held@amd.corp-partner.google.com> | 2021-09-22 16:01:36 +0200 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2021-09-23 14:41:30 +0000 |
| commit | 05df6ec8449355f5205807b84e7a6ba87252cf27 (patch) | |
| tree | 59055c5ac9e298b49894e4ca429cca906bc91107 /src/soc/intel/common/block/include/intelblocks/gpio.h | |
| parent | a9a0b331c686e7791af08519a2daab4a04902ab7 (diff) | |
| download | coreboot-05df6ec8449355f5205807b84e7a6ba87252cf27.tar.gz coreboot-05df6ec8449355f5205807b84e7a6ba87252cf27.tar.bz2 coreboot-05df6ec8449355f5205807b84e7a6ba87252cf27.zip | |
soc/amd,intel/common/include/gpio: improve documentation of overrides
Explicitly point out that gpio_configure_pads_with_override will ignore
GPIOs that are only in the override configuration, but not in the base
configuration.
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I1bdfcac89b81fef773938133a2699897c6ee9415
Reviewed-on: https://review.coreboot.org/c/coreboot/+/57836
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Diffstat (limited to 'src/soc/intel/common/block/include/intelblocks/gpio.h')
| -rw-r--r-- | src/soc/intel/common/block/include/intelblocks/gpio.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/soc/intel/common/block/include/intelblocks/gpio.h b/src/soc/intel/common/block/include/intelblocks/gpio.h index 8496db32c55c..c47f908e8c89 100644 --- a/src/soc/intel/common/block/include/intelblocks/gpio.h +++ b/src/soc/intel/common/block/include/intelblocks/gpio.h @@ -186,7 +186,8 @@ void gpio_configure_pads(const struct pad_config *cfg, size_t num_pads); * This function configures raw pads in base config and applies override in * override config if any. Thus, for every GPIO_x in base config, this function * looks up the GPIO in override config and if it is present there, then applies - * the configuration from override config. + * the configuration from override config. GPIOs that are only specified in the + * override, but not in the base configuration, will be ignored. */ void gpio_configure_pads_with_override(const struct pad_config *base_cfg, size_t base_num_pads, |