summaryrefslogtreecommitdiffstats
path: root/dts/Bindings/nvmem/mtk-efuse.txt
diff options
context:
space:
mode:
authorSascha Hauer <s.hauer@pengutronix.de>2016-06-13 07:29:57 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2016-06-13 07:29:57 +0200
commita4f4bc65b33164eb8c19bcff9834cc87bcc845bb (patch)
treeef97762be5b614f160e9affddd1bbbec43c007dc /dts/Bindings/nvmem/mtk-efuse.txt
parent83e61900b02965d01f0885e2db2077df35be7f56 (diff)
downloadbarebox-a4f4bc65b33164eb8c19bcff9834cc87bcc845bb.tar.gz
barebox-a4f4bc65b33164eb8c19bcff9834cc87bcc845bb.tar.xz
dts: update to v4.6-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/nvmem/mtk-efuse.txt')
-rw-r--r--dts/Bindings/nvmem/mtk-efuse.txt36
1 files changed, 36 insertions, 0 deletions
diff --git a/dts/Bindings/nvmem/mtk-efuse.txt b/dts/Bindings/nvmem/mtk-efuse.txt
new file mode 100644
index 000000000..74cf52908
--- /dev/null
+++ b/dts/Bindings/nvmem/mtk-efuse.txt
@@ -0,0 +1,36 @@
+= Mediatek MTK-EFUSE device tree bindings =
+
+This binding is intended to represent MTK-EFUSE which is found in most Mediatek SOCs.
+
+Required properties:
+- compatible: should be "mediatek,mt8173-efuse" or "mediatek,efuse"
+- reg: Should contain registers location and length
+
+= Data cells =
+Are child nodes of MTK-EFUSE, bindings of which as described in
+bindings/nvmem/nvmem.txt
+
+Example:
+
+ efuse: efuse@10206000 {
+ compatible = "mediatek,mt8173-efuse";
+ reg = <0 0x10206000 0 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ /* Data cells */
+ thermal_calibration: calib@528 {
+ reg = <0x528 0xc>;
+ };
+ };
+
+= Data consumers =
+Are device nodes which consume nvmem data cells.
+
+For example:
+
+ thermal {
+ ...
+ nvmem-cells = <&thermal_calibration>;
+ nvmem-cell-names = "calibration";
+ };