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Author SHA1 Message Date
Minda ChenandAnup Patel 568ea49490 platform: starfive: add PMIC power ops in JH7110 visionfive2 board 
add reboot and poweroff support. The whole reboot and shutdown
pm op includes shutdown jh7110 pmu device power domain
and access on board pmic register through I2C.

Signed-off-by: Minda Chen <minda.chen@starfivetech.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
 2023-03-09 21:11:20 +05:30
Minda ChenandAnup Patel e9d08bd99c lib: utils/i2c: Add minimal StarFive jh7110 I2C driver 
Starfive JH7110 I2C IP is synopsys designware.
Minimum StarFIve I2C driver to read/send bytes over I2C bus.

This allows querying information and perform operation of onboard PMIC,
as well as power-off and reset.

Signed-off-by: Minda Chen <minda.chen@starfivetech.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
 2023-03-09 21:00:57 +05:30
minda.chenandAnup Patel 908be1b85c gpio/starfive: add gpio driver and support gpio reset 
Add gpio driver and gpio reset function in Starfive
JH7110 SOC platform.

Signed-off-by: minda.chen <minda.chen@starfivetech.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
 2023-03-01 08:59:33 +05:30