[PATCH v2 2/2] dt: bindings: ath10k: Document qcom,ath10k-pre-calibration-data-mtd

From: Ansuel Smith
Date: Fri Sep 18 2020 - 14:11:32 EST

Document use of qcom,ath10k-pre-calibration-data-mtd bindings used to
define from where the driver will load the pre-cal data in the defined
mtd partition.

Signed-off-by: Ansuel Smith <ansuelsmth@xxxxxxxxx>
.../devicetree/bindings/net/wireless/qcom,ath10k.txt | 12 +++++++++---
1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt b/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
index b61c2d5a0..568364243 100644
--- a/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
+++ b/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
@@ -15,9 +15,9 @@ and also uses most of the properties defined in this doc (except
"qcom,ath10k-calibration-data"). It uses "qcom,ath10k-pre-calibration-data"
to carry pre calibration data.

-In general, entry "qcom,ath10k-pre-calibration-data" and
-"qcom,ath10k-calibration-data" conflict with each other and only one
-can be provided per device.
+In general, entry "qcom,ath10k-pre-calibration-data",
+"qcom,ath10k-calibration-data-mtd" and "qcom,ath10k-calibration-data" conflict with
+each other and only one can be provided per device.

SNOC based devices (i.e. wcn3990) uses compatible string "qcom,wcn3990-wifi".

@@ -63,6 +63,12 @@ Optional properties:
hw versions.
- qcom,ath10k-pre-calibration-data : pre calibration data as an array,
the length can vary between hw versions.
+- qcom,ath10k-pre-calibration-data-mtd :
+ Usage: optional
+ Value type: <phandle offset size>
+ Definition: pre calibration data read from mtd partition. Take 3 value, the
+ mtd to read data from, the offset in the mtd partition and the
+ size of data to read.
- <supply-name>-supply: handle to the regulator device tree node
optional "supply-name" are "vdd-0.8-cx-mx",
"vdd-1.8-xo", "vdd-1.3-rfa", "vdd-3.3-ch0",