diff --git a/plat/qti/common/inc/qti_plat.h b/plat/qti/common/inc/qti_plat.h
index 0e867be..4d9d320 100644
--- a/plat/qti/common/inc/qti_plat.h
+++ b/plat/qti/common/inc/qti_plat.h
@@ -50,4 +50,7 @@
 
 void gic_set_spi_routing(unsigned int id, unsigned int irm, u_register_t mpidr);
 
+void qti_pmic_prepare_reset(void);
+void qti_pmic_prepare_shutdown(void);
+
 #endif /* QTI_PLAT_H */
diff --git a/plat/qti/common/src/pm8998.c b/plat/qti/common/src/pm8998.c
new file mode 100644
index 0000000..b189a8b
--- /dev/null
+++ b/plat/qti/common/src/pm8998.c
@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2020, Google LLC. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <drivers/delay_timer.h>
+
+#include <qti_plat.h>
+#include <spmi_arb.h>
+
+/*
+ * This driver implements PON support for PM8998-compatible PMICs. This can
+ * include other part numbers like PM6150.
+ */
+
+#define PON_PS_HOLD_RESET_CTL		0x85a
+#define RESET_TYPE_WARM_RESET		1
+#define RESET_TYPE_SHUTDOWN		4
+
+#define PON_PS_HOLD_RESET_CTL2		0x85b
+#define S2_RESET_EN			BIT(7)
+
+static void configure_ps_hold(uint32_t reset_type)
+{
+	/* QTI recommends disabling reset for 10 cycles before reconfiguring. */
+	spmi_arb_write8(PON_PS_HOLD_RESET_CTL2, 0);
+	mdelay(1);
+
+	spmi_arb_write8(PON_PS_HOLD_RESET_CTL, reset_type);
+	spmi_arb_write8(PON_PS_HOLD_RESET_CTL2, S2_RESET_EN);
+	mdelay(1);
+}
+
+void qti_pmic_prepare_reset(void)
+{
+	configure_ps_hold(RESET_TYPE_WARM_RESET);
+}
+
+void qti_pmic_prepare_shutdown(void)
+{
+	configure_ps_hold(RESET_TYPE_SHUTDOWN);
+}
diff --git a/plat/qti/common/src/qti_pm.c b/plat/qti/common/src/qti_pm.c
index 4a5877c..5f1b7aa 100644
--- a/plat/qti/common/src/qti_pm.c
+++ b/plat/qti/common/src/qti_pm.c
@@ -9,6 +9,8 @@
 #include <arch_helpers.h>
 #include <bl31/bl31.h>
 #include <common/debug.h>
+#include <drivers/delay_timer.h>
+#include <lib/mmio.h>
 #include <lib/psci/psci.h>
 
 #include <platform.h>
@@ -204,14 +206,25 @@
 	/* We should never reach here */
 }
 
+static __dead2 void assert_ps_hold(void)
+{
+	mmio_write_32(QTI_PS_HOLD_REG, 0);
+	mdelay(1000);
+
+	/* Should be dead before reaching this. */
+	panic();
+}
+
 __dead2 void qti_system_off(void)
 {
-	qtiseclib_psci_system_off();
+	qti_pmic_prepare_shutdown();
+	assert_ps_hold();
 }
 
 __dead2 void qti_system_reset(void)
 {
-	qtiseclib_psci_system_reset();
+	qti_pmic_prepare_reset();
+	assert_ps_hold();
 }
 
 void qti_get_sys_suspend_power_state(psci_power_state_t *req_state)