diff options
| author | MoeLeak <i@leak.moe> | 2026-05-08 14:44:14 +0300 |
|---|---|---|
| committer | Drew Fustini <fustini@kernel.org> | 2026-05-25 11:12:49 +0300 |
| commit | a20241c08385c875c4d0deb6c8ffc15f13f5b388 (patch) | |
| tree | a3c0ddd68ebbba8acea1306026061da9c2fe0823 /include/linux/debugobjects.h | |
| parent | 2f60e351633044dee88b63fb1600e284d2476e9c (diff) | |
| download | linux-a20241c08385c875c4d0deb6c8ffc15f13f5b388.tar.xz | |
riscv: dts: thead: Enable WiFi on Lichee Pi 4A
The Lichee Pi 4A has an RTL8723DS WiFi module connected to the TH1520
SDIO1 controller. The module reset line is driven through a PCA9557 GPIO
expander on the I2C1 bus.
Enable I2C1 for the GPIO expander and configure SDIO1 as a non-removable
4-bit SDIO bus using an mmc-pwrseq-simple reset sequence so the WiFi
device can be powered and enumerated.
Signed-off-by: MoeLeak <i@leak.moe>
Signed-off-by: Drew Fustini <fustini@kernel.org>
Diffstat (limited to 'include/linux/debugobjects.h')
0 files changed, 0 insertions, 0 deletions