diff options
| author | Théo Lebrun <theo.lebrun@bootlin.com> | 2024-07-30 18:06:23 +0200 |
|---|---|---|
| committer | Philipp Zabel <p.zabel@pengutronix.de> | 2024-09-02 12:12:41 +0200 |
| commit | 487b1b32e317b85c2948eb4013f3e089a0433d49 (patch) | |
| tree | 42d363621d0dcf657ea5c2627f8213740786a580 /drivers/reset/Kconfig | |
| parent | ce50a775bd2ef31846df201804d920bbfc99c93f (diff) | |
| download | lwn-487b1b32e317b85c2948eb4013f3e089a0433d49.tar.gz lwn-487b1b32e317b85c2948eb4013f3e089a0433d49.zip | |
reset: eyeq: add platform driver
Add Mobileye EyeQ reset controller driver, for EyeQ5, EyeQ6L and EyeQ6H
SoCs. Instances belong to a shared register region called OLB and gets
spawned as auxiliary device to the platform driver for clock.
There is one OLB instance for EyeQ5 and EyeQ6L. There are seven OLB
instances on EyeQ6H; three have a reset controller embedded:
- West and east get handled by the same compatible.
- Acc (accelerator) is another one.
Each instance vary in the number and types of reset domains.
Instances with single domain expect a single cell, others two.
Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com>
Link: https://lore.kernel.org/r/20240730-mbly-reset-v2-2-00b870a6a2ff@bootlin.com
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Diffstat (limited to 'drivers/reset/Kconfig')
| -rw-r--r-- | drivers/reset/Kconfig | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/reset/Kconfig b/drivers/reset/Kconfig index 67bce340a87e..5484a65f66b9 100644 --- a/drivers/reset/Kconfig +++ b/drivers/reset/Kconfig @@ -66,6 +66,19 @@ config RESET_BRCMSTB_RESCAL This enables the RESCAL reset controller for SATA, PCIe0, or PCIe1 on BCM7216. +config RESET_EYEQ + bool "Mobileye EyeQ reset controller" + depends on MACH_EYEQ5 || MACH_EYEQ6H || COMPILE_TEST + select AUXILIARY_BUS + default MACH_EYEQ5 || MACH_EYEQ6H + help + This enables the Mobileye EyeQ reset controller, used in EyeQ5, EyeQ6L + and EyeQ6H SoCs. + + It has one or more domains, with a varying number of resets in each. + Registers are located in a shared register region called OLB. EyeQ6H + has multiple reset instances. + config RESET_GPIO tristate "GPIO reset controller" depends on GPIOLIB |