linux-kernel - [PATCH V1 02/10] dt-bindings: power: Add Tegra234 PCIe power domains

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Date:   Sat, 5 Feb 2022 21:51:36 +0530
From:   Vidya Sagar <vidyas@...dia.com>
To:     <bhelgaas@...gle.com>, <lorenzo.pieralisi@....com>,
        <robh+dt@...nel.org>, <thierry.reding@...il.com>,
        <jonathanh@...dia.com>
CC:     <kishon@...com>, <vkoul@...nel.org>, <kw@...ux.com>,
        <krzysztof.kozlowski@...onical.com>, <p.zabel@...gutronix.de>,
        <mperttunen@...dia.com>, <linux-pci@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-tegra@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <linux-phy@...ts.infradead.org>,
        <kthota@...dia.com>, <mmaddireddy@...dia.com>, <vidyas@...dia.com>,
        <sagar.tv@...il.com>
Subject: [PATCH V1 02/10] dt-bindings: power: Add Tegra234 PCIe power domains

Add power domain IDs for the four PCIe power partitions found on
Tegra234.

Signed-off-by: Vidya Sagar <vidyas@...dia.com>
---
 .../dt-bindings/power/tegra234-powergate.h    | 20 +++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 include/dt-bindings/power/tegra234-powergate.h

diff --git a/include/dt-bindings/power/tegra234-powergate.h b/include/dt-bindings/power/tegra234-powergate.h
new file mode 100644
index 000000000000..e989f84b24f6
--- /dev/null
+++ b/include/dt-bindings/power/tegra234-powergate.h
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (c) 2022, NVIDIA CORPORATION.  All rights reserved. */
+
+#ifndef __ABI_MACH_T234_POWERGATE_T234_H_
+#define __ABI_MACH_T234_POWERGATE_T234_H_
+
+#define TEGRA234_POWER_DOMAIN_PCIEX8A	5U
+#define TEGRA234_POWER_DOMAIN_PCIEX4A	6U
+#define TEGRA234_POWER_DOMAIN_PCIEX4BA	7U
+#define TEGRA234_POWER_DOMAIN_PCIEX4BB	8U
+#define TEGRA234_POWER_DOMAIN_PCIEX1A	9U
+#define TEGRA234_POWER_DOMAIN_PCIEX4CA	13U
+#define TEGRA234_POWER_DOMAIN_PCIEX4CB	14U
+#define TEGRA234_POWER_DOMAIN_PCIEX4CC	15U
+#define TEGRA234_POWER_DOMAIN_PCIEX8B	16U
+#define TEGRA234_POWER_DOMAIN_MGBEA	17U
+#define TEGRA234_POWER_DOMAIN_MGBEB	18U
+#define TEGRA234_POWER_DOMAIN_MGBEC	19U
+
+#endif
-- 
2.17.1