Adding upstream version 6.6.15.upstream/6.6.15

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 29 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,ethsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,ethsys.txt
new file mode 100644
index 0000000000..eccd4b706a
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,ethsys.txt
@@ -0,0 +1,29 @@
+Mediatek ethsys controller
+============================
+
+The Mediatek ethsys controller provides various clocks to the system.
+
+Required Properties:
+
+- compatible: Should be:
+	- "mediatek,mt2701-ethsys", "syscon"
+	- "mediatek,mt7622-ethsys", "syscon"
+	- "mediatek,mt7623-ethsys", "mediatek,mt2701-ethsys", "syscon"
+	- "mediatek,mt7629-ethsys", "syscon"
+	- "mediatek,mt7981-ethsys", "syscon"
+	- "mediatek,mt7986-ethsys", "syscon"
+- #clock-cells: Must be 1
+- #reset-cells: Must be 1
+
+The ethsys controller uses the common clk binding from
+Documentation/devicetree/bindings/clock/clock-bindings.txt
+The available clocks are defined in dt-bindings/clock/mt*-clk.h.
+
+Example:
+
+ethsys: clock-controller@1b000000 {
+	compatible = "mediatek,mt2701-ethsys", "syscon";
+	reg = <0 0x1b000000 0 0x1000>;
+	#clock-cells = <1>;
+	#reset-cells = <1>;
+};