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| author | Jeremy Kerr <jk@codeconstruct.com.au> | 2023-03-31 17:15:01 +0800 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2023-04-28 08:19:01 +0200 |
| commit | 5844564143575a8dbcbcece0084da059faeca5df (patch) | |
| tree | 3faff951d9b82b68215279b1648479f41a5dcebc /drivers/i3c/master/Makefile | |
| parent | 21203e098cd3c1760de8112d750ceeedf09a6dad (diff) | |
| download | lwn-5844564143575a8dbcbcece0084da059faeca5df.tar.gz lwn-5844564143575a8dbcbcece0084da059faeca5df.zip | |
i3c: ast2600: Add AST2600 platform-specific driver
Now that we have platform-specific infrastructure for the dw i3c driver,
add platform support for the ASPEED AST2600 SoC.
The AST2600 has a small set of "i3c global" registers, providing
platform-level i3c configuration outside of the i3c core.
For the ast2600, we need a couple of extra setup operations:
- on probe: find the i3c global register set and parse the SDA pullup
resistor values
- on init: set the pullups accordingly, and set the i3c instance IDs
Signed-off-by: Jeremy Kerr <jk@codeconstruct.com.au>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/20230331091501.3800299-4-jk@codeconstruct.com.au
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'drivers/i3c/master/Makefile')
| -rw-r--r-- | drivers/i3c/master/Makefile | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/i3c/master/Makefile b/drivers/i3c/master/Makefile index b3fee0f690b2..3e97960160bc 100644 --- a/drivers/i3c/master/Makefile +++ b/drivers/i3c/master/Makefile @@ -1,5 +1,6 @@ # SPDX-License-Identifier: GPL-2.0-only obj-$(CONFIG_CDNS_I3C_MASTER) += i3c-master-cdns.o obj-$(CONFIG_DW_I3C_MASTER) += dw-i3c-master.o +obj-$(CONFIG_AST2600_I3C_MASTER) += ast2600-i3c-master.o obj-$(CONFIG_SVC_I3C_MASTER) += svc-i3c-master.o obj-$(CONFIG_MIPI_I3C_HCI) += mipi-i3c-hci/ |