Use new PMIC ops to perform device poweroff.
Signed-off-by: Svyatoslav Ryhel <clamo...@gmail.com>
---
cmd/Kconfig | 6 ++++++
cmd/boot.c | 40 ++++++++++++++++++++++++++++++++++++++++
2 files changed, 46 insertions(+)
diff --git a/cmd/Kconfig b/cmd/Kconfig
index ecfd575237..47654297f8 100644
--- a/cmd/Kconfig
+++ b/cmd/Kconfig
@@ -1439,6 +1439,12 @@ config CMD_POWEROFF
help
Poweroff/Shutdown the system
+config CMD_PMIC_POWEROFF
+ bool "PMIC poweroff"
+ select CMD_POWEROFF
+ help
+ Shutdown the system using PMIC poweroff sequence.
+
config CMD_READ
bool "read - Read binary data from a partition"
help
diff --git a/cmd/boot.c b/cmd/boot.c
index 14839c1ced..4270034194 100644
--- a/cmd/boot.c
+++ b/cmd/boot.c
@@ -9,7 +9,13 @@
*/
#include <common.h>
#include <command.h>
+#include <dm.h>
+#include <log.h>
#include <net.h>
+#include <dm/device-internal.h>
+#include <dm/uclass-internal.h>
+#include <power/pmic.h>
+#include <linux/delay.h>
#ifdef CONFIG_CMD_GO
@@ -64,6 +70,40 @@ U_BOOT_CMD(
);
#ifdef CONFIG_CMD_POWEROFF
+#ifdef CONFIG_CMD_PMIC_POWEROFF
+int do_poweroff(struct cmd_tbl *cmdtp, int flag,
+ int argc, char *const argv[])
+{
+ struct uc_pmic_priv *pmic_priv;
+ struct udevice *dev;
+ int ret;
+
+ for (uclass_find_first_device(UCLASS_PMIC, &dev);
+ dev;
+ uclass_find_next_device(&dev)) {
+ if (dev && !device_active(dev)) {
+ ret = device_probe(dev);
+ if (ret)
+ return ret;
+ }
+
+ /* value we need to check is set after probe */
+ pmic_priv = dev_get_uclass_priv(dev);
+ if (pmic_priv->sys_pow_ctrl) {
+ ret = pmic_poweroff(dev);
+
+ /* wait some time and then print error */
+ mdelay(5000);
+ log_err("Failed to power off!!!\n");
+ return ret;
+ }
+ }
+
+ /* no device should reach here */
+ return 1;
+}
+#endif
+
U_BOOT_CMD(
poweroff, 1, 0, do_poweroff,
"Perform POWEROFF of the device",
--
2.39.2
