[PATCH 0/4] thermal: qcom-spmi-temp-alarm: Add support for new TEMP_ALARM subtypes
From: Anjelique Melendez
Date: Thu Feb 13 2025 - 16:04:20 EST
Add support in the qcom-spmi-temp-alarm driver for the new PMIC
TEMP_ALARM peripheral subtypes: GEN2 rev 2 and LITE. The GEN2 rev 2
subtype provides greater flexibility in temperature threshold
specification by using an independent register value to configure
each of the three thresholds. The LITE subtype utilizes a simplified
set of control registers to configure two thresholds: warning and
shutdown. While at it refactor the qcom-spmi-temp-alarm driver to limit
code reuse and if/else statements when deciphering between TEMP_ALARM
peripheral subtypes.
Also add support to avoid a potential issue on certain versions of
the TEMP_ALARM GEN2 subtype when automatic stage 2 partial shutdown
is disabled.
This patch series is a continuation of older series from 7/2024
(https://lore.kernel.org/all/20240729231259.2122976-1-quic_amelende@xxxxxxxxxxx/)
but current series has been reworked to address the change in thermal framework to
update .set_trip_temp() callback function variables
(https://lore.kernel.org/all/8392906.T7Z3S40VBb@xxxxxxxxxxxxx/)
Anjelique Melendez (3):
thermal: qcom-spmi-temp-alarm: Add temp alarm data struct based on HW
subtype
thermal: qcom-spmi-temp-alarm: add support for GEN2 rev 2 PMIC
peripherals
thermal: qcom-spmi-temp-alarm: add support for LITE PMIC peripherals
David Collins (1):
thermal: qcom-spmi-temp-alarm: enable stage 2 shutdown when required
drivers/thermal/qcom/qcom-spmi-temp-alarm.c | 515 ++++++++++++++++++--
1 file changed, 464 insertions(+), 51 deletions(-)
--
2.34.1