ARM: dts: imx7s: Mark 'gpr' compatible with i.MX6 variant

List GPR block as compatible "fsl,imx6q-iomuxc-gpr" to support drivers
requesting it that way (PCIe driver is one example).

Cc: yurovsky@gmail.com
Cc: Dong Aisheng <aisheng.dong@nxp.com>
Cc: Sascha Hauer <kernel@pengutronix.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Russell King <linux@armlinux.org.uk>
Cc: devicetree@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi
index b6ed103..aa1f4c3 100644 (file)
--- a/arch/arm/boot/dts/imx7s.dtsi
+++ b/arch/arm/boot/dts/imx7s.dtsi
@@ -491,7 +491,8 @@
                        };
 
                        gpr: iomuxc-gpr@30340000 {
-                               compatible = "fsl,imx7d-iomuxc-gpr", "syscon";
+                               compatible = "fsl,imx7d-iomuxc-gpr",
+                                       "fsl,imx6q-iomuxc-gpr", "syscon";
                                reg = <0x30340000 0x10000>;
                        };