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arm64: dts: meson-g12a-sei510: Enable Wifi SDIO module 

The SEI510 embeds an AP6398S SDIO module, let's add the
corresponding SDIO, PWM clock and mmc-pwrseq nodes.

Acked-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
This commit is contained in:
Neil Armstrong 2019-06-07 16:47:35 +02:00 committed by Kevin Hilman
parent b497ad3820
commit 5f57a09e96
1 changed files with 50 additions and 0 deletions
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50
arch/arm64/boot/dts/amlogic/meson-g12a-sei510.dts
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@ -128,6 +128,20 @@ bl32_reserved: bl32@5000000 {
no-map;
};
};
sdio_pwrseq: sdio-pwrseq {
compatible = "mmc-pwrseq-simple";
reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
clocks = <&wifi32k>;
clock-names = "ext_clock";
};
wifi32k: wifi32k {
compatible = "pwm-clock";
#clock-cells = <0>;
clock-frequency = <32768>;
pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */
};
};
&cec_AO {
@ -174,11 +188,47 @@ &i2c3 {
pinctrl-names = "default";
};
&pwm_ef {
status = "okay";
pinctrl-0 = <&pwm_e_pins>;
pinctrl-names = "default";
clocks = <&xtal>;
clock-names = "clkin0";
};
&saradc {
status = "okay";
vref-supply = <&vddio_ao1v8>;
};
/* SDIO */
&sd_emmc_a {
status = "okay";
pinctrl-0 = <&sdio_pins>;
pinctrl-1 = <&sdio_clk_gate_pins>;
pinctrl-names = "default", "clk-gate";
#address-cells = <1>;
#size-cells = <0>;
bus-width = <4>;
cap-sd-highspeed;
sd-uhs-sdr50;
max-frequency = <100000000>;
non-removable;
disable-wp;
mmc-pwrseq = <&sdio_pwrseq>;
vmmc-supply = <&vddao_3v3>;
vqmmc-supply = <&vddio_ao1v8>;
brcmf: wifi@1 {
reg = <1>;
compatible = "brcm,bcm4329-fmac";
};
};
/* SD card */
&sd_emmc_b {
status = "okay";