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| author | Dawid Niedzwiecki <dn@semihalf.com> | 2022-02-11 09:41:33 +0100 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2022-02-18 21:55:58 +0000 |
| commit | 5a21aa1779e526d4506658890f9d440d0ce294b2 (patch) | |
| tree | ba3c88b1963b36f58c483b5ee0d084f5e4f9035e | |
| parent | db890af461cdaff8249248095e25758e7045fce6 (diff) | |
| download | chrome-ec-5a21aa1779e526d4506658890f9d440d0ce294b2.tar.gz | |
zephyr: cbi: use alias for GPIO_EC_CBI_WP
Start using an alias instead of legacy enum-name property for CBI WP
output pin.
BUG=b:211779766
TEST=zmake testall
BRANCH=main
Signed-off-by: Dawid Niedzwiecki <dn@semihalf.com>
Change-Id: Icc0f496c16d36809896ba66ace9979155648578a
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3455465
Reviewed-by: Keith Short <keithshort@chromium.org>
Commit-Queue: Keith Short <keithshort@chromium.org>
| -rw-r--r-- | zephyr/projects/skyrim/skyrim.dts | 3 | ||||
| -rw-r--r-- | zephyr/shim/src/cbi_eeprom.c | 6 |
2 files changed, 7 insertions, 2 deletions
diff --git a/zephyr/projects/skyrim/skyrim.dts b/zephyr/projects/skyrim/skyrim.dts index b747aed6a0..f21c147804 100644 --- a/zephyr/projects/skyrim/skyrim.dts +++ b/zephyr/projects/skyrim/skyrim.dts @@ -6,6 +6,7 @@ / { aliases { gpio-wp = &gpio_wp; + gpio-cbi-wp = &gpio_cbi_wp; }; named-gpios { @@ -70,7 +71,7 @@ ec_sc_rst { gpios = <&gpiob 0 GPIO_OUT_LOW>; }; - ec_cbi_wp { + gpio_cbi_wp: ec_cbi_wp { gpios = <&gpio8 1 GPIO_OUT_LOW>; }; gpio_wp: ec_wp_l { diff --git a/zephyr/shim/src/cbi_eeprom.c b/zephyr/shim/src/cbi_eeprom.c index a879053b99..5603b1c63a 100644 --- a/zephyr/shim/src/cbi_eeprom.c +++ b/zephyr/shim/src/cbi_eeprom.c @@ -12,10 +12,14 @@ #define CBI_EEPROM_DEV DEVICE_DT_GET(DT_NODELABEL(cbi_eeprom)) #ifdef CONFIG_PLATFORM_EC_EEPROM_CBI_WP +#if !DT_NODE_EXISTS(DT_ALIAS(gpio_cbi_wp)) +#error gpio_cbi_wp alias has to point to the CBI WP output pin. +#endif + void cbi_latch_eeprom_wp(void) { cprints(CC_SYSTEM, "CBI WP latched"); - gpio_pin_set_dt(GPIO_DT_FROM_ALIAS(gpio_wp), 1); + gpio_pin_set_dt(GPIO_DT_FROM_ALIAS(gpio_cbi_wp), 1); } #endif /* CONFIG_PLATFORM_EC_EEPROM_CBI_WP */ |