Lines Matching +full:has +full:- +full:chip +full:- +full:id

1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 ---
5 $id: http://devicetree.org/schemas/pwm/pwm-sifive.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11   - Paul Walmsley <paul.walmsley@sifive.com>
16   run at the same period. The period also has significant restrictions on
19   numbers can be found here -
21   https://github.com/sifive/sifive-blocks/tree/master/src/main/scala/devices/pwm
24   - $ref: pwm.yaml#
29       - enum:
30           - sifive,fu540-c000-pwm
31           - sifive,fu740-c000-pwm
32       - const: sifive,pwm0
34       Should be "sifive,<chip>-pwm" and "sifive,pwm<version>". Supported
35       compatible strings are "sifive,fu540-c000-pwm" and
36       "sifive,fu740-c000-pwm" for the SiFive PWM v0 as integrated onto the
37       SiFive FU540 and FU740 chip respectively, and "sifive,pwm0" for the
38       SiFive PWM v0 IP block with no chip integration tweaks.
39       Please refer to sifive-blocks-ip-versioning.txt for details.
47   "#pwm-cells":
53       Each PWM instance in FU540-C000 has 4 comparators. One interrupt per comparator.
56   - compatible
57   - reg
58   - clocks
59   - interrupts
64   - |
66       compatible = "sifive,fu540-c000-pwm", "sifive,pwm0";
69       interrupt-parent = <&plic>;
71       #pwm-cells = <3>;