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ARM64: dts: meson-axg: enable AP6255 wifi module 

The Meson-AXG S400 board is shipped with AP6255 wifi module,
which is actually using the brcmfmac 43455 driver.

Signed-off-by: Yixun Lan <yixun.lan@amlogic.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
This commit is contained in:
Yixun Lan 2018-05-04 09:45:33 +00:00 committed by Kevin Hilman
parent 098e530362
commit 5a8a2ed63d
1 changed files with 47 additions and 0 deletions
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47
arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
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@ -48,6 +48,20 @@ emmc_pwrseq: emmc-pwrseq {
compatible = "mmc-pwrseq-emmc";
reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
};
sdio_pwrseq: sdio-pwrseq {
compatible = "mmc-pwrseq-simple";
reset-gpios = <&gpio GPIOX_7 GPIO_ACTIVE_LOW>;
clocks = <&wifi32k>;
clock-names = "ext_clock";
};
wifi32k: wifi32k {
compatible = "pwm-clock";
#clock-cells = <0>;
clock-frequency = <32768>;
pwms = <&pwm_ab 0 30518 0>; /* PWM_A at 32.768KHz */
};
};
&ethmac {
@ -81,6 +95,12 @@ &i2c1 {
pinctrl-names = "default";
};
&pwm_ab {
status = "okay";
pinctrl-0 = <&pwm_a_x20_pins>;
pinctrl-names = "default";
};
/* emmc storage */
&sd_emmc_c {
status = "okay";
@ -100,3 +120,30 @@ &sd_emmc_c {
vmmc-supply = <&vcc_3v3>;
vqmmc-supply = <&vddio_boot>;
};
/* wifi module */
&sd_emmc_b {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
pinctrl-0 = <&sdio_pins>;
pinctrl-1 = <&sdio_clk_gate_pins>;
pinctrl-names = "default", "clk-gate";
bus-width = <4>;
cap-sd-highspeed;
max-frequency = <100000000>;
non-removable;
disable-wp;
mmc-pwrseq = <&sdio_pwrseq>;
vmmc-supply = <&vddao_3v3>;
vqmmc-supply = <&vddio_boot>;
brcmf: wifi@1 {
reg = <1>;
compatible = "brcm,bcm4329-fmac";
};
};