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ARM: dts: qcom: msm8974-hammerhead: add WiFi support 

This patch adds WiFi support to the LG Nexus 5 (hammerhead) phone.

Signed-off-by: Jonathan Marek <jonathan@marek.ca>
[masneyb@onstation.org: Enabled wlan_regulator_pin and wlan_sleep_clk_pin]
Signed-off-by: Brian Masney <masneyb@onstation.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

Signed-off-by: Andy Gross <andy.gross@linaro.org>
This commit is contained in:
Jonathan Marek 2018-11-04 16:50:34 -05:00 committed by Andy Gross
parent 57c23241be
commit ec4c6c57af
1 changed files with 70 additions and 0 deletions
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70
arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts
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@ -220,6 +220,20 @@
};
};
};
vreg_wlan: wlan-regulator {
compatible = "regulator-fixed";
regulator-name = "wl-reg";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&msmgpio 26 GPIO_ACTIVE_HIGH>;
enable-active-high;
pinctrl-names = "default";
pinctrl-0 = <&wlan_regulator_pin>;
};
};
&soc {
@ -242,6 +256,20 @@
};
};
sdhc2_pin_a: sdhc2-pin-active {
clk {
pins = "sdc2_clk";
drive-strength = <6>;
bias-disable;
};
cmd-data {
pins = "sdc2_cmd", "sdc2_data";
drive-strength = <6>;
bias-pull-up;
};
};
i2c3_pins: i2c3 {
mux {
pins = "gpio10", "gpio11";
@ -283,6 +311,32 @@
pinctrl-0 = <&sdhc1_pin_a>;
};
sdhci@f98a4900 {
status = "ok";
max-frequency = <100000000>;
bus-width = <4>;
non-removable;
vmmc-supply = <&vreg_wlan>;
vqmmc-supply = <&pm8941_s3>;
pinctrl-names = "default";
pinctrl-0 = <&sdhc2_pin_a>;
#address-cells = <1>;
#size-cells = <0>;
bcrmf@1 {
compatible = "brcm,bcm4339-fmac", "brcm,bcm4329-fmac";
reg = <1>;
brcm,drive-strength = <10>;
pinctrl-names = "default";
pinctrl-0 = <&wlan_sleep_clk_pin>;
};
};
gpio-keys {
compatible = "gpio-keys";
input-name = "gpio-keys";
@ -371,6 +425,22 @@
bias-pull-up;
power-source = <PM8941_GPIO_S3>;
};
wlan_sleep_clk_pin: wl-sleep-clk {
pins = "gpio16";
function = "func2";
output-high;
power-source = <PM8941_GPIO_S3>;
};
wlan_regulator_pin: wl-reg-active {
pins = "gpio17";
function = "normal";
bias-disable;
power-source = <PM8941_GPIO_S3>;
};
};
};
};