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From: Sowjanya Komatineni <skomatineni@nvidia.com>
To: <skomatineni@nvidia.com>, <thierry.reding@gmail.com>,
<jonathanh@nvidia.com>, <broonie@kernel.org>,
<lgirdwood@gmail.com>, <perex@perex.cz>, <tiwai@suse.com>,
<digetx@gmail.com>, <mperttunen@nvidia.com>,
<gregkh@linuxfoundation.org>, <sboyd@kernel.org>,
<robh+dt@kernel.org>, <mark.rutland@arm.com>
Cc: <pdeschrijver@nvidia.com>, <pgaikwad@nvidia.com>,
<spujar@nvidia.com>, <josephl@nvidia.com>,
<daniel.lezcano@linaro.org>, <mmaddireddy@nvidia.com>,
<markz@nvidia.com>, <devicetree@vger.kernel.org>,
<linux-clk@vger.kernel.org>, <linux-tegra@vger.kernel.org>,
<linux-kernel@vger.kernel.org>
Subject: [PATCH v6 05/19] dt-bindings: soc: tegra-pmc: Add Tegra PMC clock bindings
Date: Mon, 6 Jan 2020 20:14:04 -0800 [thread overview]
Message-ID: <1578370458-3686-6-git-send-email-skomatineni@nvidia.com> (raw)
In-Reply-To: <1578370458-3686-1-git-send-email-skomatineni@nvidia.com>
Tegra PMC has 3 clocks clk_out_1, clk_out_2, and clk_out_3.
This patch documents PMC clock bindings and adds a header defining
Tegra PMC clock ids.
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com>
---
.../devicetree/bindings/arm/tegra/nvidia,tegra20-pmc.yaml | 12 ++++++++++++
include/dt-bindings/soc/tegra-pmc.h | 15 +++++++++++++++
2 files changed, 27 insertions(+)
create mode 100644 include/dt-bindings/soc/tegra-pmc.h
diff --git a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-pmc.yaml b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-pmc.yaml
index 3ff34b348141..5b5c42a00264 100644
--- a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-pmc.yaml
+++ b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-pmc.yaml
@@ -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>;
diff --git a/include/dt-bindings/soc/tegra-pmc.h b/include/dt-bindings/soc/tegra-pmc.h
new file mode 100644
index 000000000000..f7c866404456
--- /dev/null
+++ b/include/dt-bindings/soc/tegra-pmc.h
@@ -0,0 +1,15 @@
+/* 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 */
--
2.7.4
next prev parent reply other threads:[~2020-01-07 4:14 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-07 4:13 [PATCH v6 00/19] Move PMC clocks into Tegra PMC driver Sowjanya Komatineni
2020-01-07 4:14 ` [PATCH v6 01/19] dt-bindings: clock: tegra: Change CLK_M_DIV to OSC_DIV clocks Sowjanya Komatineni
2020-01-07 4:14 ` [PATCH v6 02/19] clk: tegra: Change CLK_M_DIV clocks " Sowjanya Komatineni
2020-01-07 4:14 ` [PATCH v6 03/19] clk: tegra: Fix Tegra PMC clock out parents Sowjanya Komatineni
2020-01-07 4:14 ` [PATCH v6 04/19] dt-bindings: tegra: Convert Tegra PMC bindings to YAML Sowjanya Komatineni
2020-01-07 4:14 ` Sowjanya Komatineni [this message]
2020-01-07 4:14 ` [PATCH v6 06/19] soc: tegra: Add Tegra PMC clocks registration into PMC driver Sowjanya Komatineni
2020-01-08 1:00 ` Dmitry Osipenko
2020-01-08 1:13 ` Sowjanya Komatineni
2020-01-07 4:14 ` [PATCH v6 07/19] dt-bindings: soc: tegra-pmc: Add id for Tegra PMC 32KHz blink clock Sowjanya Komatineni
2020-01-07 4:14 ` [PATCH v6 08/19] soc: tegra: Add support for " Sowjanya Komatineni
2020-01-07 4:14 ` [PATCH v6 09/19] clk: tegra: Remove tegra_pmc_clk_init along with clk ids Sowjanya Komatineni
2020-01-07 4:14 ` [PATCH v6 10/19] dt-bindings: clock: tegra: Remove pmc clock ids from clock dt-bindings Sowjanya Komatineni
2020-01-07 4:14 ` [PATCH v6 11/19] ASoC: tegra: Use device managed resource APIs to get the clock Sowjanya Komatineni
2020-01-07 4:14 ` [PATCH v6 12/19] ASoC: tegra: Add audio mclk configuration Sowjanya Komatineni
2020-01-07 11:14 ` Sameer Pujar
2020-01-07 16:56 ` Sowjanya Komatineni
2020-01-07 22:56 ` Dmitry Osipenko
2020-01-07 23:23 ` Sowjanya Komatineni
2020-01-07 4:14 ` [PATCH v6 13/19] ASoC: tegra: Add fallback implementation for audio mclk Sowjanya Komatineni
2020-01-07 4:14 ` [PATCH v6 14/19] clk: tegra: Remove audio related clock enables from init_table Sowjanya Komatineni
2020-01-07 4:14 ` [PATCH v6 15/19] ARM: dts: tegra: Add clock-cells property to pmc Sowjanya Komatineni
2020-01-07 4:14 ` [PATCH v6 16/19] arm64: tegra: Add clock-cells property to Tegra PMC node Sowjanya Komatineni
2020-01-07 4:14 ` [PATCH v6 17/19] ARM: tegra: Update sound node clocks in device tree Sowjanya Komatineni
2020-01-07 4:14 ` [PATCH v6 18/19] arm64: tegra: smaug: Change clk_out_2 provider to pmc Sowjanya Komatineni
2020-01-07 4:14 ` [PATCH v6 19/19] ASoC: nau8825: change Tegra clk_out_2 provider to tegra_pmc Sowjanya Komatineni
2020-01-07 12:21 ` [PATCH v6 00/19] Move PMC clocks into Tegra PMC driver Thierry Reding
2020-01-07 16:50 ` Sowjanya Komatineni
2020-01-08 0:40 ` Dmitry Osipenko
2020-01-07 23:01 ` Dmitry Osipenko
2020-01-07 23:24 ` Sowjanya Komatineni
2020-01-07 23:28 ` Dmitry Osipenko
2020-01-08 0:02 ` Sowjanya Komatineni
2020-01-08 1:01 ` Dmitry Osipenko
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