Adding upstream version 4.19.249.upstream/4.19.249upstream

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

1 files changed, 24 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/phy/dm816x-phy.txt b/Documentation/devicetree/bindings/phy/dm816x-phy.txt
new file mode 100644
index 000000000..2fe3d11d0
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/dm816x-phy.txt
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+Device tree binding documentation for am816x USB PHY
+=========================
+
+Required properties:
+- compatible : should be "ti,dm816x-usb-phy"
+- reg : offset and length of the PHY register set.
+- reg-names : name for the phy registers
+- clocks : phandle to the clock
+- clock-names : name of the clock
+- syscon: phandle for the syscon node to access misc registers
+- #phy-cells : from the generic PHY bindings, must be 1
+- syscon: phandle for the syscon node to access misc registers
+
+Example:
+
+usb_phy0: usb-phy@20 {
+	compatible = "ti,dm8168-usb-phy";
+	reg = <0x20 0x8>;
+	reg-names = "phy";
+	clocks = <&main_fapll 6>;
+	clock-names = "refclk";
+	#phy-cells = <0>;
+	syscon = <&scm_conf>;
+};