From mboxrd@z Thu Jan  1 00:00:00 1970
From: Aisheng Dong <aisheng.dong@nxp.com>
Subject: [PATCH 1/3] dt-bindings: fsl: scu: add fallback compatible string for
 power domain
Date: Tue, 18 Dec 2018 16:01:20 +0000
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Cc: Aisheng Dong <aisheng.dong@nxp.com>, Mark Rutland <mark.rutland@arm.com>, "ulf.hansson@linaro.org" <ulf.hansson@linaro.org>, "dongas86@gmail.com" <dongas86@gmail.com>, "khilman@kernel.org" <khilman@kernel.org>, "linux-pm@vger.kernel.org" <linux-pm@vger.kernel.org>, "rjw@rjwysocki.net" <rjw@rjwysocki.net>, "devicetree@vger.kernel.org" <devicetree@vger.kernel.org>, Rob Herring <robh+dt@kernel.org>, dl-linux-imx <linux-imx@nxp.com>, "kernel@pengutronix.de" <kernel@pengutronix.de>, Fabio Estevam <fabio.estevam@nxp.com>, "shawnguo@kernel.org" <shawnguo@kernel.org>
List-Id: devicetree@vger.kernel.org

SCU power domain can be used in the same way by IMX8QXP and IMX8QM SoCs.
Let's add a "fsl,scu-pd" fallback compatible string to allow other SoCs
to reuse the common part.

Cc: Ulf Hansson <ulf.hansson@linaro.org>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Sascha Hauer <kernel@pengutronix.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: devicetree@vger.kernel.org
Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
---
 Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt b/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt
index c20f38e..849b671 100644
--- a/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt
+++ b/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt
@@ -58,7 +58,10 @@ This binding for the SCU power domain providers uses the generic power
 domain binding[2].
 
 Required properties:
-- compatible:		Should be "fsl,imx8qxp-scu-pd".
+- compatible:		Should be one of:
+			  "fsl,imx8qxp-scu-pd"
+			followed by "fsl,scu-pd"
+
 - #power-domain-cells:	Must be 1. Contains the Resource ID used by
 			SCU commands.
 			See detailed Resource ID list from:
@@ -145,7 +148,7 @@ firmware {
 		};
 
 		pd: imx8qx-pd {
-			compatible = "fsl,imx8qxp-scu-pd";
+			compatible = "fsl,imx8qxp-scu-pd", "fsl,scu-pd";
 			#power-domain-cells = <1>;
 		};
 	};
-- 
2.7.4