AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2024-12-15 16:56:54 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

ARM64: dts: meson-gxbb: Add P20x Wifi SDIO support

Browse Source 
Add Wifi module support on the Amlogic P20x boards on the SDIO port.
The Wifi module also needs a 32768Hz clock provided by the PWM E port
through a pwm-clock node in it's power sequence.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
This commit is contained in:
Neil Armstrong 2016-10-20 13:42:56 +02:00 committed by Kevin Hilman
parent caafa69d36
commit ab3943fe57
1 changed files with 14 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi
View File

@ -118,6 +118,13 @@ wifi32k: wifi32k {
clock-frequency = <32768>; clock-frequency = <32768>;
pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */ pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */
}; };
sdio_pwrseq: sdio-pwrseq {
compatible = "mmc-pwrseq-simple";
reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
clocks = <&wifi32k>;
clock-names = "ext_clock";
};
}; };
/* This UART is brought out to the DB9 connector */ /* This UART is brought out to the DB9 connector */
@ -171,8 +178,15 @@ &sd_emmc_a {
non-removable; non-removable;
disable-wp; disable-wp;
mmc-pwrseq = <&sdio_pwrseq>;
vmmc-supply = <&vddao_3v3>; vmmc-supply = <&vddao_3v3>;
vqmmc-supply = <&vddio_boot>; vqmmc-supply = <&vddio_boot>;
brcmf: bcrmf@1 {
reg = <1>;
compatible = "brcm,bcm4329-fmac";
};
}; };
/* SD card */ /* SD card */