wcnss: modularize wcnss power up sequence and debug logs

Modularize the wcnss power up sequence like wcnss voltage
regulator enable/disable sequence and voltage regulator
current and voltage level parsing method. Remove hack code
from the power wcnss power process and enable/disable
the power resource if it's defined in the wcnss device node.

Update the debug logs to track the exact state of the power
state during device bootup. Remove the unnecessary logging
for the optional resource request fails during device bootup.

CRs-Fixed: 2086414
Change-Id: I30b1e2196eb9d1c933275f3db34ca0ff5664ea3b
Signed-off-by: Sarada Prasanna Garnayak <sgarna@codeaurora.org>

1 files changed, 0 insertions, 3 deletions

diff --git a/Documentation/devicetree/bindings/wcnss/wcnss-wlan.txt b/Documentation/devicetree/bindings/wcnss/wcnss-wlan.txt
index 77d6bf06ee26..d0855115b6d1 100644
--- a/Documentation/devicetree/bindings/wcnss/wcnss-wlan.txt
+++ b/Documentation/devicetree/bindings/wcnss/wcnss-wlan.txt
@@ -64,8 +64,6 @@ support for pronto hardware.
 to use for VBATT feature.
 - qcom,has-a2xb-split-reg: boolean flag to determine A2xb split timeout limit
 register is available or not.
-- qcom,wcn-external-gpio-support: boolean flag to determine 3.3v gpio support
-for pronto hardware for a target.
 
 Example:
 
@@ -87,7 +85,6 @@ Example:
 
         gpios = <&msmgpio 36 0>, <&msmgpio 37 0>, <&msmgpio 38 0>,
                 <&msmgpio 39 0>, <&msmgpio 40 0>;
-        qcom,wcn-external-gpio-support;
         qcom,has-48mhz-xo;
         qcom,is-pronto-vt;
         qcom,wlan-rx-buff-count = <512>;