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| author | Svyatoslav Ryhel <clamor95@gmail.com> | 2023-10-24 10:49:06 +0300 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2023-11-03 17:41:54 -0400 |
| commit | 9d937cdc2ce831adfef969ced5e35b72a3131dea (patch) | |
| tree | ee11de56b5133cd24222b71456ff30d9b86028f1 /drivers/power | |
| parent | fa1e72ea3d62f561fb990113ce404ad603d61e83 (diff) | |
| download | u-boot-9d937cdc2ce831adfef969ced5e35b72a3131dea.tar.gz | |
sysreset: implement TPS80031 sysreset functions
TPS80031/TPS80032 PMICs have embedded power control functions
used by some device to initiane device power off. Implement it as
sysreset driver.
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
Diffstat (limited to 'drivers/power')
| -rw-r--r-- | drivers/power/pmic/tps80031.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/power/pmic/tps80031.c b/drivers/power/pmic/tps80031.c index 6b36ebbf7db..a2f935b0c6d 100644 --- a/drivers/power/pmic/tps80031.c +++ b/drivers/power/pmic/tps80031.c @@ -44,7 +44,16 @@ static int tps80031_read(struct udevice *dev, uint reg, uint8_t *buff, int len) static int tps80031_bind(struct udevice *dev) { ofnode regulators_node; - int children; + int children, ret; + + if (IS_ENABLED(CONFIG_SYSRESET_TPS80031)) { + ret = device_bind_driver(dev, TPS80031_RST_DRIVER, + "sysreset", NULL); + if (ret) { + log_err("cannot bind SYSRESET (ret = %d)\n", ret); + return ret; + } + } regulators_node = dev_read_subnode(dev, "regulators"); if (!ofnode_valid(regulators_node)) { |