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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pwm/fsl,vf610-ftm-pwm.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Freescale FlexTimer Module (FTM) PWM controller
+
+description: |
+ The same FTM PWM device can have a different endianness on different SoCs. The
+ device tree provides a property to describing this so that an operating system
+ device driver can handle all variants of the device. Refer to the table below
+ for the endianness of the FTM PWM block as integrated into the existing SoCs:
+
+ SoC | FTM-PWM endianness
+ --------+-------------------
+ Vybrid | LE
+ LS1 | BE
+ LS2 | LE
+
+ Please see ../regmap/regmap.txt for more detail about how to specify endian
+ modes in device tree.
+
+maintainers:
+ - Frank Li <Frank.Li@nxp.com>
+
+properties:
+ compatible:
+ enum:
+ - fsl,vf610-ftm-pwm
+ - fsl,imx8qm-ftm-pwm
+
+ reg:
+ maxItems: 1
+
+ "#pwm-cells":
+ const: 3
+
+ clocks:
+ minItems: 4
+ maxItems: 4
+
+ clock-names:
+ items:
+ - const: ftm_sys
+ - const: ftm_ext
+ - const: ftm_fix
+ - const: ftm_cnt_clk_en
+
+ pinctrl-0: true
+ pinctrl-1: true
+
+ pinctrl-names:
+ minItems: 1
+ items:
+ - const: default
+ - const: sleep
+
+ big-endian:
+ $ref: /schemas/types.yaml#/definitions/flag
+ description:
+ Boolean property, required if the FTM PWM registers use a big-
+ endian rather than little-endian layout.
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - clock-names
+
+allOf:
+ - $ref: pwm.yaml#
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/vf610-clock.h>
+
+ pwm@40038000 {
+ compatible = "fsl,vf610-ftm-pwm";
+ reg = <0x40038000 0x1000>;
+ #pwm-cells = <3>;
+ clocks = <&clks VF610_CLK_FTM0>,
+ <&clks VF610_CLK_FTM0_EXT_SEL>,
+ <&clks VF610_CLK_FTM0_FIX_SEL>,
+ <&clks VF610_CLK_FTM0_EXT_FIX_EN>;
+ clock-names = "ftm_sys", "ftm_ext", "ftm_fix", "ftm_cnt_clk_en";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pwm0_1>;
+ big-endian;
+ };