Adding upstream version 6.1.76.upstream/6.1.76

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

1 files changed, 29 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/pwm/pwm-meson.txt b/Documentation/devicetree/bindings/pwm/pwm-meson.txt
new file mode 100644
index 000000000..bd02b0a14
--- /dev/null
+++ b/Documentation/devicetree/bindings/pwm/pwm-meson.txt
@@ -0,0 +1,29 @@
+Amlogic Meson PWM Controller
+============================
+
+Required properties:
+- compatible: Shall contain "amlogic,meson8b-pwm"
+                         or "amlogic,meson-gxbb-pwm"
+                         or "amlogic,meson-gxbb-ao-pwm"
+                         or "amlogic,meson-axg-ee-pwm"
+                         or "amlogic,meson-axg-ao-pwm"
+                         or "amlogic,meson-g12a-ee-pwm"
+                         or "amlogic,meson-g12a-ao-pwm-ab"
+                         or "amlogic,meson-g12a-ao-pwm-cd"
+- #pwm-cells: Should be 3. See pwm.yaml in this directory for a description of
+  the cells format.
+
+Optional properties:
+- clocks: Could contain one or two parents clocks phandle for each of the two
+  PWM channels.
+- clock-names: Could contain at least the "clkin0" and/or "clkin1" names.
+
+Example:
+
+	pwm_ab: pwm@8550 {
+		compatible = "amlogic,meson-gxbb-pwm";
+		reg = <0x0 0x08550 0x0 0x10>;
+		#pwm-cells = <3>;
+		clocks = <&xtal>, <&xtal>;
+		clock-names = "clkin0", "clkin1";
+	}