imx8: add dummy clock
This driver is mostly used to avoid build errors.
We use uclass clk driver for clk related operations.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
diff --git a/arch/arm/mach-imx/imx8/clock.c b/arch/arm/mach-imx/imx8/clock.c
new file mode 100644
index 0000000..d747e13
--- /dev/null
+++ b/arch/arm/mach-imx/imx8/clock.c
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2018 NXP
+ */
+
+#include <common.h>
+#include <linux/errno.h>
+#include <asm/arch/clock.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+u32 mxc_get_clock(enum mxc_clock clk)
+{
+ switch (clk) {
+ default:
+ printf("Unsupported mxc_clock %d\n", clk);
+ break;
+ }
+
+ return 0;
+}