[PATCH 0/3] Subject: [PATCH 0/3] arm64: dts: rockchip: Enable M.2 B-key slot and fan on Radxa ROCK 3B

The Radxa ROCK 3B has an M.2 B-key slot intended for 4G/5G modules and
a 2-pin fan header, neither of which is currently described in the
mainline device tree.

Patch 1 enables the second USB 2.0 host controller, which serves the
USB lines of the B-key slot. Patch 2 describes the power, reset and
W_DISABLE# controls of the slot. Patch 3 adds the PWM fan and ties it
to the CPU thermal zone.

Pin assignments were checked against the ROCK 3B V1.51 schematic.
Tested on a ROCK 3B with a SIMCom SIM7600G-H module and a 5V fan,
running Linux 6.12 (OpenWrt) with the same changes applied.

Adam Wermuth (3):
  arm64: dts: rockchip: Enable USB 2.0 host1 on Radxa ROCK 3B
  arm64: dts: rockchip: Enable M.2 B-key WWAN slot on Radxa ROCK 3B
  arm64: dts: rockchip: Add PWM fan to Radxa ROCK 3B

 .../boot/dts/rockchip/rk3568-rock-3b.dts      | 102 ++++++++++++++++++
 1 file changed, 102 insertions(+)


base-commit: 23d8f49fcae5d72b77744c7f349c12462c3bb748
-- 
2.43.0