Adding upstream version 4.19.249.upstream/4.19.249

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

1 files changed, 17 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/pwm/mxs-pwm.txt b/Documentation/devicetree/bindings/pwm/mxs-pwm.txt
new file mode 100644
index 000000000..96cdde5f6
--- /dev/null
+++ b/Documentation/devicetree/bindings/pwm/mxs-pwm.txt
@@ -0,0 +1,17 @@
+Freescale MXS PWM controller
+
+Required properties:
+- compatible: should be "fsl,imx23-pwm"
+- reg: physical base address and length of the controller's registers
+- #pwm-cells: should be 2. See pwm.txt in this directory for a description of
+  the cells format.
+- fsl,pwm-number: the number of PWM devices
+
+Example:
+
+pwm: pwm@80064000 {
+	compatible = "fsl,imx28-pwm", "fsl,imx23-pwm";
+	reg = <0x80064000 0x2000>;
+	#pwm-cells = <2>;
+	fsl,pwm-number = <8>;
+};