A-Team_Digital_Solutions/android_kernel_motorola_sm6375
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ARM: dts: msm: Add support for qca6490 xo clk gpio

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QCA6490 needs XO clock selection gpio for leakage prevention. Add
GPIO configuration in cnss device tree node.

Change-Id: I827f7335cf5b507c04d286b9bd7e3bcb95c071ed
This commit is contained in:
Manikandan Mohan 2020-12-03 11:19:42 -08:00 • committed by Gerrit - the friendly Code Review server
commit 669c736845
4 changed files with 13 additions and 0 deletions
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1
bindings/cnss/cnss-wlan.txt
View file

@ -91,6 +91,7 @@ Optional properties:
- qcom,bt-en-gpio: QCA6490 requires synchronization for BT and WLAN GPIO
enable to resolve PMU power up issues. Provide BT GPIO using
this config param.
- qcom,xo-clk-gpio: Added for QCA6490 XO CLK selection leakage prevention.
Example:

4
qcom/lahaina-cdp-hsp-pro.dtsi
View file

@ -3,3 +3,7 @@
pinctrl-1 = <&wcnss_en_sleep>;
qcom,xo-reset-gpio = <&tlmm 201 0>; /* XO */
};
&wlan {
qcom,xo-clk-gpio = <&tlmm 201 0>;
};

4
qcom/lahaina-mtp-hsp-pro.dtsi
View file

@ -3,3 +3,7 @@
pinctrl-1 = <&wcnss_en_sleep>;
qcom,xo-reset-gpio = <&tlmm 201 0>; /* XO */
};
&wlan {
qcom,xo-clk-gpio = <&tlmm 201 0>;
};

4
qcom/lahaina-qrd-hsp-pro.dtsi
View file

@ -3,3 +3,7 @@
pinctrl-1 = <&wcnss_en_sleep>;
qcom,xo-reset-gpio = <&tlmm 201 0>; /* XO */
};
&wlan {
qcom,xo-clk-gpio = <&tlmm 201 0>;
};