sysreset: add Qualcomm PSHOLD reset driver
Number of Qualcomm ARMv7 SoC-s did not use PSCI but rather used PSHOLD
(Qualcomm Power Supply Hold Reset) bit to trigger reset or poweroff.
Qualcomm IPQ40XX is one of them, so provide a simple sysreset driver based
on the upstream Linux one, it is DT compatible as well.
Signed-off-by: Robert Marko <robert.marko@sartura.hr>
Reviewed-by: Caleb Connolly <caleb.connolly@linaro.org>
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
diff --git a/drivers/sysreset/Kconfig b/drivers/sysreset/Kconfig
index b64bfad..121194e 100644
--- a/drivers/sysreset/Kconfig
+++ b/drivers/sysreset/Kconfig
@@ -240,6 +240,12 @@
help
Add support for the system reboot via the Renesas RAA215300 PMIC.
+config SYSRESET_QCOM_PSHOLD
+ bool "Support sysreset for Qualcomm SoCs via PSHOLD"
+ depends on ARCH_IPQ40XX
+ help
+ Add support for the system reboot on Qualcomm SoCs via PSHOLD.
+
endif
endmenu