From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- .../bindings/clock/fixed-mmio-clock.yaml | 47 ++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/fixed-mmio-clock.yaml (limited to 'Documentation/devicetree/bindings/clock/fixed-mmio-clock.yaml') diff --git a/Documentation/devicetree/bindings/clock/fixed-mmio-clock.yaml b/Documentation/devicetree/bindings/clock/fixed-mmio-clock.yaml new file mode 100644 index 000000000..1453ac849 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/fixed-mmio-clock.yaml @@ -0,0 +1,47 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/fixed-mmio-clock.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Binding for simple memory mapped IO fixed-rate clock sources + +description: + This binding describes a fixed-rate clock for which the frequency can + be read from a single 32-bit memory mapped I/O register. + + It was designed for test systems, like FPGA, not for complete, + finished SoCs. + +maintainers: + - Jan Kotas + +properties: + compatible: + const: fixed-mmio-clock + + reg: + maxItems: 1 + + "#clock-cells": + const: 0 + + clock-output-names: + maxItems: 1 + +required: + - compatible + - reg + - "#clock-cells" + +additionalProperties: false + +examples: + - | + sysclock: sysclock@fd020004 { + compatible = "fixed-mmio-clock"; + #clock-cells = <0>; + reg = <0xfd020004 0x4>; + clock-output-names = "sysclk"; + }; +... -- cgit v1.2.3