Commit Graph

5 Commits

Author SHA1 Message Date
Janne Grunau
3febe9de5c arm64: dts: apple: Add SPI NOR nvram partition to all devices
All known M1* and M2* devices use an identical SPI NOR flash
configuration with a partition containing a non-volatile key:value
storage. Use a .dtsi and include it for every device.
The nvram partition parameters itself depend on the version of the
installed Apple iboot boot loader. m1n1 will fill in the current values
provided by Apple's iboot.

Reviewed-by: Neal Gompa <neal@gompa.dev>
Signed-off-by: Janne Grunau <j@jannau.net>
Link: https://lore.kernel.org/r/20241203-asahi-spi-dt-v2-5-cd68bfaf0c84@jannau.net
Signed-off-by: Sven Peter <sven@svenpeter.dev>
2025-02-18 17:44:19 +01:00
Sasha Finkelstein
b15999c27f arm64: dts: apple: t600x: Add PWM controller
Adds PWM controller and keyboard backlight bindings for M1 Pro/Max MacBook Pros

Signed-off-by: Sasha Finkelstein <fnkl.kernel@gmail.com>
Acked-by: Hector Martin <marcan@marcan.st>
Signed-off-by: Hector Martin <marcan@marcan.st>
2023-04-17 17:27:07 +09:00
Janne Grunau
8d59efc33f arm64: dts: apple: t600x: Disable unused PCIe ports
The PCIe ports are unused (without devices) so disable them instead of
removing them.

Signed-off-by: Janne Grunau <j@jannau.net>
Reviewed-by: Sven Peter <sven@svenpeter.dev>
Signed-off-by: Hector Martin <marcan@marcan.st>
2023-03-28 20:07:02 +09:00
Janne Grunau
51979fbb7f arm64: dts: apple: t600x: Add MCA and its support
Add the MCA I2S transceiver and its supporting ADMAC and NCO nodes.

Signed-off-by: Janne Grunau <j@jannau.net>
Acked-by: Marc Zyngier <maz@kernel.org>
Signed-off-by: Hector Martin <marcan@marcan.st>
2022-10-24 13:44:22 +09:00
Hector Martin
cad7a077d6 arm64: dts: apple: Add J314 and J316 devicetrees
These are the 14-inch and 16-inch 2021 MacBooks, in both M1 Pro and M1
Max variants (t6000 and t6001).

Signed-off-by: Janne Grunau <j@jannau.net>
Acked-by: Marc Zyngier <maz@kernel.org>
Signed-off-by: Hector Martin <marcan@marcan.st>
2022-10-24 13:44:22 +09:00