[PATCH v4 0/6] Add TPS6594 PMIC support on several boards
Esteban Blanc
eblanc at baylibre.com
Thu Jul 27 06:09:02 PDT 2023
TPS6594 is a Power Management IC which provides regulators and others
features like GPIOs, RTC, watchdog, ESMs (Error Signal Monitor), and
PFSM (Pre-configurable Finite State Machine). The SoC and the PMIC can
communicate through the I2C or SPI interfaces.
TPS6594 is the super-set device while TPS6593 and LP8764 are derivatives.
This serie adds device tree nodes for TI TPS6594 PMICs found in the
following boards:
- J721EXSOMXEVM:
Link: https://www.ti.com/tool/J721EXSOMXEVM
- J721S2XSOMXEVM:
Link: https://www.ti.com/tool/J721S2XSOMXEVM
- J7200XSOMXEVM:
Link: https://www.ti.com/tool/J7200XSOMXEVM
- AM62A-SKEVM:
Link: https://www.ti.com/tool/SK-AM62A-LP
- J784S4XEVM
Link: https://www.ti.com/tool/J784S4XEVM
Changes from v3:
https://lore.kernel.org/all/20230417154832.216774-1-eblanc@baylibre.com/
- Rebased on top of v6.5-rc1.
- Change pinctrl number for irq pin as wkup_pmx0 was split on some boards.
- Use already present wkup_i2c0 node instead of creating a new one.
Changes from v2:
https://lore.kernel.org/lkml/20230414112843.1358067-1-eblanc@baylibre.com/
- Change node name as per Krzysztof review.
- Add a fix for the interrupt range of wakeup gpio used by TPS6594 pmic
on J784S4.
The interruptions of the PMIC were not working before that.
- Remove dependencies on other patch series as that was a mistake, see
https://lore.kernel.org/lkml/CRYY2V3HJ0CP.96JQ18PLZB3C@burritosblues/
Changes from v1:
https://lore.kernel.org/lkml/20230329142948.833800-1-eblanc@baylibre.com/
- Harmonize regulators names across the different boards.
- Adjust AVS voltage range.
- Remove some outdated comments.
- Add PMIC to J784S4 board.
- Compatible string modified to match dt-bindings.
- Add gpio-controller and gpio-cells properties.
Apelete Seketeli (1):
arm64: dts: ti: k3-j784s4-evm: Fix interrupt ranges for TPS6594 PMIC
Esteban Blanc (2):
arm64: dts: ti: k3-j7200-som-p0: Add TP6594 family PMICs
arm64: dts: ti: k3-j721s2-som-p0: Add TP6594 family PMICs
Jerome Neanne (2):
arm64: dts: ti: k3-j721e-som-p0: Add TP6594 family PMICs
arm64: dts: ti: k3-j784s4-evm: Add support for TPS6594 PMIC
Julien Panis (1):
arm64: dts: ti: k3-am62a7-sk: Add support for TPS6593 PMIC
arch/arm64/boot/dts/ti/k3-am62a7-sk.dts | 95 +++++++++
arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi | 157 ++++++++++++++
arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi | 163 ++++++++++++++
arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi | 199 ++++++++++++++++++
arch/arm64/boot/dts/ti/k3-j784s4-evm.dts | 104 +++++++++
.../boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi | 2 +-
6 files changed, 719 insertions(+), 1 deletion(-)
--
2.38.5
More information about the linux-arm-kernel
mailing list