nvidia,tegra20-rtc.yaml (1306B)
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/rtc/nvidia,tegra20-rtc.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: NVIDIA Tegra real-time clock 8 9maintainers: 10 - Thierry Reding <thierry.reding@gmail.com> 11 - Jon Hunter <jonathanh@nvidia.com> 12 13description: | 14 The Tegra RTC maintains seconds and milliseconds counters, and five 15 alarm registers. The alarms and other interrupts may wake the system 16 from low-power state. 17 18properties: 19 compatible: 20 oneOf: 21 - const: nvidia,tegra20-rtc 22 - items: 23 - enum: 24 - nvidia,tegra30-rtc 25 - nvidia,tegra114-rtc 26 - nvidia,tegra124-rtc 27 - nvidia,tegra210-rtc 28 - nvidia,tegra186-rtc 29 - nvidia,tegra194-rtc 30 - nvidia,tegra234-rtc 31 - const: nvidia,tegra20-rtc 32 33 reg: 34 maxItems: 1 35 36 interrupts: 37 maxItems: 1 38 39 clocks: 40 maxItems: 1 41 42 clock-names: 43 items: 44 - const: rtc 45 46additionalProperties: false 47 48required: 49 - compatible 50 - reg 51 - interrupts 52 - clocks 53 54examples: 55 - | 56 timer@7000e000 { 57 compatible = "nvidia,tegra20-rtc"; 58 reg = <0x7000e000 0x100>; 59 interrupts = <0 2 0x04>; 60 clocks = <&tegra_car 4>; 61 };