linux-kernel - [PATCH V3 1/5] dt-bindings: add defines for i.MX8MN power domains

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Message-Id: <20210429211625.1835702-2-aford173@gmail.com>
Date:   Thu, 29 Apr 2021 16:16:20 -0500
From:   Adam Ford <aford173@...il.com>
To:     linux-arm-kernel@...ts.infradead.org
Cc:     peng.fan@....nxp.com, marex@...x.de, frieder.schrempf@...tron.de,
        tharvey@...eworks.com, aford@...conembedded.com,
        Adam Ford <aford173@...il.com>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Rob Herring <robh@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Fabio Estevam <festevam@...il.com>,
        NXP Linux Team <linux-imx@....com>,
        Andrey Smirnov <andrew.smirnov@...il.com>,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH V3 1/5] dt-bindings: add defines for i.MX8MN power domains

The i.MX8M Nano has a similar power domain controller to that of the
mini, but it isn't fully compatible, so it needs a separate binding
and power domain tables.

Add the bindings and tables.

Signed-off-by: Adam Ford <aford173@...il.com>
Reviewed-by: Krzysztof Kozlowski <krzk@...nel.org>
Acked-by: Rob Herring <robh@...nel.org>
---
V3:  Rebase on series starting https://lkml.org/lkml/2021/4/29/72
V2:  No change

diff --git a/Documentation/devicetree/bindings/power/fsl,imx-gpcv2.yaml b/Documentation/devicetree/bindings/power/fsl,imx-gpcv2.yaml
index d3539569d45f..a87c44c15ace 100644
--- a/Documentation/devicetree/bindings/power/fsl,imx-gpcv2.yaml
+++ b/Documentation/devicetree/bindings/power/fsl,imx-gpcv2.yaml
@@ -25,6 +25,7 @@ properties:
   compatible:
     enum:
       - fsl,imx7d-gpc
+      - fsl,imx8mn-gpc
       - fsl,imx8mq-gpc
       - fsl,imx8mm-gpc
 
diff --git a/include/dt-bindings/power/imx8mn-power.h b/include/dt-bindings/power/imx8mn-power.h
new file mode 100644
index 000000000000..102ee85a9b62
--- /dev/null
+++ b/include/dt-bindings/power/imx8mn-power.h
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */
+/*
+ *  Copyright (C) 2020 Compass Electronics Group, LLC
+ */
+
+#ifndef __DT_BINDINGS_IMX8MN_POWER_H__
+#define __DT_BINDINGS_IMX8MN_POWER_H__
+
+#define IMX8MN_POWER_DOMAIN_HSIOMIX	0
+#define IMX8MN_POWER_DOMAIN_OTG1	1
+#define IMX8MN_POWER_DOMAIN_GPUMIX	2
+#define IMX8MN_POWER_DOMAIN_DISPMIX	3
+#define IMX8MN_POWER_DOMAIN_MIPI	4
+
+#endif
-- 
2.25.1