linux-stable.git/drivers/soc/apple, branch linux-5.17.y Linux kernel stable tree soc: apple: apple-pmgr-pwrstate: Do not build as a module 2021-12-15T11:36:05+00:00 Hector Martin marcan@marcan.st 2021-12-15T11:27:54+00:00 8e136c5ea43ae08c5d672deb1c3f494782a4392a This doesn't make any sense as a module since it is a critical device, and it turns out of_phandle_iterator_args was not exported so the module version doesn't build anyway. Fixes: 6df9d38f9146 ("soc: apple: Add driver for Apple PMGR power state controls") Reported-by: kernel test robot <lkp@intel.com> Reviewed-by: Sven Peter <sven@svenpeter.dev> Signed-off-by: Hector Martin <marcan@marcan.st> 
This doesn't make any sense as a module since it is a critical device,
and it turns out of_phandle_iterator_args was not exported so the module
version doesn't build anyway.

Fixes: 6df9d38f9146 ("soc: apple: Add driver for Apple PMGR power state controls")
Reported-by: kernel test robot <lkp@intel.com>
Reviewed-by: Sven Peter <sven@svenpeter.dev>
Signed-off-by: Hector Martin <marcan@marcan.st>
soc: apple: apple-pmgr-pwrstate: Add auto-PM min level support 2021-12-12T01:32:10+00:00 Hector Martin marcan@marcan.st 2021-12-09T04:45:00+00:00 cc1fe1e54ba565aaec0006796db65b7c3b1ccd69 This is seemingly required for DCP/DCPEXT, without which they refuse to boot properly. They need to be set to minimum state 4 (clock gated). Reviewed-by: Sven Peter <sven@svenpeter.dev> Signed-off-by: Hector Martin <marcan@marcan.st> 
This is seemingly required for DCP/DCPEXT, without which they refuse to
boot properly. They need to be set to minimum state 4 (clock gated).

Reviewed-by: Sven Peter <sven@svenpeter.dev>
Signed-off-by: Hector Martin <marcan@marcan.st>
soc: apple: Add driver for Apple PMGR power state controls 2021-12-07T04:13:13+00:00 Hector Martin marcan@marcan.st 2021-11-24T07:34:18+00:00 6df9d38f9146e83b473f0c9e57fb5fdf3fcc93e2 Implements genpd and reset providers for downstream devices. Each instance of the driver binds to a single register and represents a single SoC power domain. The driver does not currently implement all features (clockgate-only state, misc flags), but we declare the respective registers for documentation purposes. These features will be added as they become useful for downstream devices. This also creates the apple/soc tree and Kconfig submenu. Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Hector Martin <marcan@marcan.st> 
Implements genpd and reset providers for downstream devices. Each
instance of the driver binds to a single register and represents a
single SoC power domain.

The driver does not currently implement all features (clockgate-only
state, misc flags), but we declare the respective registers for
documentation purposes. These features will be added as they become
useful for downstream devices.

This also creates the apple/soc tree and Kconfig submenu.

Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Hector Martin <marcan@marcan.st>