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ARM: dts: qcom: msm8974-klte: Add support for wifi

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The Samsung Galaxy S5 (klte), uses a Broadcom 4354 Chip connected on the
SDIO bus. The chip also requires a corresponding firmware + txt file[1].

[1] https://gitlab.com/postmarketOS/pmaports/-/blob/master/firmware/firmware-samsung-klte/APKBUILD

Signed-off-by: Iskren Chernev <iskren.chernev@gmail.com>
Link: https://lore.kernel.org/r/20200920144859.813032-7-iskren.chernev@gmail.com
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
This commit is contained in:
Iskren Chernev 2020-09-20 17:48:58 +03:00 committed by Bjorn Andersson
parent 99128e7503
commit 19524d5b17
1 changed files with 74 additions and 0 deletions
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74
arch/arm/boot/dts/qcom-msm8974-samsung-klte.dts
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@ -282,6 +282,17 @@ led@3 {
};
};
vreg_wlan: wlan-regulator {
compatible = "regulator-fixed";
regulator-name = "wl-reg";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpio_expander 8 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
/delete-node/ vreg-boost;
};
@ -338,6 +349,20 @@ cmd-data {
};
};
sdhc3_pin_a: sdhc3-pin-active {
clk {
pins = "sdc2_clk";
drive-strength = <6>;
bias-disable;
};
cmd-data {
pins = "sdc2_cmd", "sdc2_data";
drive-strength = <6>;
bias-pull-up;
};
};
i2c2_pins: i2c2 {
mux {
pins = "gpio6", "gpio7";
@ -385,6 +410,16 @@ res {
drive-strength = <2>;
};
};
wifi_pin: wifi {
int {
pins = "gpio92";
function = "gpio";
input-enable;
bias-pull-down;
};
};
};
sdhci@f9824900 {
@ -400,6 +435,36 @@ sdhci@f9824900 {
pinctrl-0 = <&sdhc1_pin_a>;
};
sdhci@f98a4900 {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
max-frequency = <100000000>;
pinctrl-names = "default";
pinctrl-0 = <&sdhc3_pin_a>;
vmmc-supply = <&vreg_wlan>;
vqmmc-supply = <&pma8084_s4>;
bus-width = <4>;
non-removable;
wifi@1 {
reg = <1>;
compatible = "brcm,bcm4329-fmac";
interrupt-parent = <&msmgpio>;
interrupts = <92 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "host-wake";
pinctrl-names = "default";
pinctrl-0 = <&wlan_sleep_clk_pin &wifi_pin>;
};
};
usb@f9a55000 {
status = "ok";
@ -587,6 +652,15 @@ touch_pin: touchscreen-int-pin {
input-enable;
power-source = <PMA8084_GPIO_S4>;
};
wlan_sleep_clk_pin: wlan-sleep-clk-pin {
pins = "gpio16";
function = "func2";
output-high;
power-source = <PMA8084_GPIO_S4>;
qcom,drive-strength = <PMIC_GPIO_STRENGTH_HIGH>;
};
};
};
};