This patch adds bindings for qfprom found in QCOM SOCs. QFPROM driver
is based on simple nvmem framework.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxx>
Reviewed-by: Stephen Boyd <sboyd@xxxxxxxxxxxxxx>
---
Documentation/devicetree/bindings/nvmem/qfprom.txt | 35 ++++++++++++++++++++++
1 file changed, 35 insertions(+)
create mode 100644 Documentation/devicetree/bindings/nvmem/qfprom.txt
diff --git a/Documentation/devicetree/bindings/nvmem/qfprom.txt b/Documentation/devicetree/bindings/nvmem/qfprom.txt
new file mode 100644
index 0000000..4ad68b7
--- /dev/null
+++ b/Documentation/devicetree/bindings/nvmem/qfprom.txt
@@ -0,0 +1,35 @@
+= Qualcomm QFPROM device tree bindings =
+
+This binding is intended to represent QFPROM which is found in most QCOM SOCs.
+
+Required properties:
+- compatible: should be "qcom,qfprom"
+- reg: Should contain registers location and length
+
+= Data cells =
+Are child nodes of qfprom, bindings of which as described in
+bindings/nvmem/nvmem.txt
+
+Example:
+
+ qfprom: qfprom@00700000 {
+ compatible = "qcom,qfprom";
+ reg = <0x00700000 0x8000>;
+ ...
+ /* Data cells */
+ tsens_calibration: calib@404 {
+ reg = <0x4404 0x10>;
+ };
+ };
+
+
+= Data consumers =
+Are device nodes which consume nvmem data cells.
+
+For example:
+
+ tsens {
+ ...
+ nvmem-cells = <&tsens_calibration>;
+ nvmem-cell-names = "calibration";
+ };
--
1.9.1
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