This patch adds support for reading calibration data from Device Tree.
It looks for the calibration data in Device Tree if it can't find it
in a file. If there's no node in Device Tree, ath10k will try to find the
calibration data from OTP.
The node for the calibration data should be defined like this:
pci {
pcie@0 {
reg = <0 0 0 0 0>;
#interrupt-cells = <1>;
#size-cells = <2>;
#address-cells = <3>;
device_type = "pci";
ath10k@0,0 {
reg = <0 0 0 0 0>;
device_type = "pci";
qcom,ath10k-calibration-data = [ 01 02 03 ... ];
};
};
};
Signed-off-by: Toshi Kikuchi <toshik@chromium.org>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
5aabff05df