ARM: dts: imx6sl: fix rng node

rng DT node was added without a compatible string.

i.MX driver for RNGC (drivers/char/hw_random/imx-rngc.c) also claims
support for RNGB, and is currently used for i.MX25.

Let's use this driver also for RNGB block in i.MX6SL.

Fixes: e29fe21cff96 ("ARM: dts: add device tree source for imx6sl SoC")
Signed-off-by: Horia Geantă <horia.geanta@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm/boot/dts/imx6sl.dtsi b/arch/arm/boot/dts/imx6sl.dtsi
index 1c7180f..91a8c54 100644 (file)
--- a/arch/arm/boot/dts/imx6sl.dtsi
+++ b/arch/arm/boot/dts/imx6sl.dtsi
@@ -939,8 +939,10 @@
                        };
 
                        rngb: rngb@21b4000 {
+                               compatible = "fsl,imx6sl-rngb", "fsl,imx25-rngb";
                                reg = <0x021b4000 0x4000>;
                                interrupts = <0 5 IRQ_TYPE_LEVEL_HIGH>;
+                               clocks = <&clks IMX6SL_CLK_DUMMY>;
                        };
 
                        weim: weim@21b8000 {