dt-bindings: soc: tegra-pmc: Add Tegra PMC clock bindings (f85fa319) · Commits · 戴 / test

Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-pmc.yaml

+12 −0

Original line number	Diff line number	Diff line
		@@ -40,6 +40,15 @@ properties:
		Must contain an entry for each entry in clock-names.
		See ../clocks/clocks-bindings.txt for details.

		'#clock-cells':
		const: 1
		description:
		Tegra PMC has clk_out_1, clk_out_2, and clk_out_3.
		Consumer of PMC clock should specify the desired clock by having
		the clock ID in its "clocks" phandle cell with pmc clock provider.
		See include/dt-bindings/soc/tegra-pmc.h for the list of Tegra PMC
		clock IDs.

		'#interrupt-cells':
		const: 2
		description:
		@@ -296,6 +305,7 @@ required:
		- reg
		- clock-names
		- clocks
		- '#clock-cells'

		dependencies:
		"nvidia,suspend-mode": ["nvidia,core-pwr-off-time", "nvidia,cpu-pwr-off-time"]
		@@ -307,12 +317,14 @@ examples:

		#include <dt-bindings/clock/tegra210-car.h>
		#include <dt-bindings/pinctrl/pinctrl-tegra-io-pad.h>
		#include <dt-bindings/soc/tegra-pmc.h>

		tegra_pmc: pmc@7000e400 {
		compatible = "nvidia,tegra210-pmc";
		reg = <0x0 0x7000e400 0x0 0x400>;
		clocks = <&tegra_car TEGRA210_CLK_PCLK>, <&clk32k_in>;
		clock-names = "pclk", "clk32k_in";
		#clock-cells = <1>;

		nvidia,invert-interrupt;
		nvidia,suspend-mode = <0>;

0 → 100644

+15 −0

Original line number	Diff line number	Diff line
		/* SPDX-License-Identifier: GPL-2.0-only */
		/*
		* Copyright (c) 2019-2020, NVIDIA CORPORATION. All rights reserved.
		*/

		#ifndef _DT_BINDINGS_SOC_TEGRA_PMC_H
		#define _DT_BINDINGS_SOC_TEGRA_PMC_H

		#define TEGRA_PMC_CLK_OUT_1 0
		#define TEGRA_PMC_CLK_OUT_2 1
		#define TEGRA_PMC_CLK_OUT_3 2

		#define TEGRA_PMC_CLK_MAX 3

		#endif /* _DT_BINDINGS_SOC_TEGRA_PMC_H */