spl: xea: Provide stub DM driver for imx28 clocks
This code fixes following WARNING:
DTOC spl/dts/dt-plat.c
fsl_imx28_clkctrl: WARNING: the driver fsl_imx28_clkctrl was not found in the driver list
As imx28 doesn't yet support common clock framework, this prevents from
DTOC warnings during SPL build.
Signed-off-by: Lukasz Majewski <lukma@denx.de>
diff --git a/board/liebherr/xea/xea.c b/board/liebherr/xea/xea.c
index 38e841c..ed2b39f 100644
--- a/board/liebherr/xea/xea.c
+++ b/board/liebherr/xea/xea.c
@@ -203,5 +203,22 @@
return 0;
}
#endif
+/*
+ * NOTE:
+ *
+ * IMX28 clock "stub" DM driver!
+ *
+ * Only used for SPL stage, which is NOT using DM; serial and
+ * eMMC configuration.
+ */
+static const struct udevice_id imx28_clk_ids[] = {
+ { .compatible = "fsl,imx28-clkctrl", },
+ { }
+};
+U_BOOT_DRIVER(fsl_imx28_clkctrl) = {
+ .name = "fsl_imx28_clkctrl",
+ .id = UCLASS_CLK,
+ .of_match = imx28_clk_ids,
+};
#endif /* CONFIG_SPL_BUILD */