clk: sandbox: Move priv/plat data to a header file

At present the structs used by this driver are not accessible outside it,
so cannot be used with OF_PLATDATA_INST. Move them to a header file to
fix this.
Signed-off-by: NSimon Glass <sjg@chromium.org>
Signed-off-by: NSimon Glass <sjg@chromium.org>

arch/sandbox/include/asm/clk.h

@@ -7,6 +7,9 @@
 #define __SANDBOX_CLK_H
 
 #include <common.h>
+#include <clk.h>
+#include <dt-structs.h>
+#include <linux/clk-provider.h>
 
 struct udevice;
 
@@ -45,6 +48,19 @@ enum sandbox_clk_test_id {
 
 #define SANDBOX_CLK_TEST_NON_DEVM_COUNT SANDBOX_CLK_TEST_ID_DEVM1
 
+struct sandbox_clk_priv {
+	bool probed;
+	ulong rate[SANDBOX_CLK_ID_COUNT];
+	bool enabled[SANDBOX_CLK_ID_COUNT];
+	bool requested[SANDBOX_CLK_ID_COUNT];
+};
+
+struct sandbox_clk_test {
+	struct clk clks[SANDBOX_CLK_TEST_NON_DEVM_COUNT];
+	struct clk *clkps[SANDBOX_CLK_TEST_ID_COUNT];
+	struct clk_bulk bulk;
+};
+
 /**
  * sandbox_clk_query_rate - Query the current rate of a sandbox clock.
  *

drivers/clk/clk_sandbox.c

@@ -10,13 +10,6 @@
 #include <malloc.h>
 #include <asm/clk.h>
 
-struct sandbox_clk_priv {
-	bool probed;
-	ulong rate[SANDBOX_CLK_ID_COUNT];
-	bool enabled[SANDBOX_CLK_ID_COUNT];
-	bool requested[SANDBOX_CLK_ID_COUNT];
-};
-
 static ulong sandbox_clk_get_rate(struct clk *clk)
 {
 	struct sandbox_clk_priv *priv = dev_get_priv(clk->dev);

drivers/clk/clk_sandbox_test.c

@@ -11,12 +11,6 @@
 #include <dm/device_compat.h>
 #include <linux/err.h>
 
-struct sandbox_clk_test {
-	struct clk clks[SANDBOX_CLK_TEST_NON_DEVM_COUNT];
-	struct clk *clkps[SANDBOX_CLK_TEST_ID_COUNT];
-	struct clk_bulk bulk;
-};
-
 static const char * const sandbox_clk_test_names[] = {
 	[SANDBOX_CLK_TEST_ID_FIXED] = "fixed",
 	[SANDBOX_CLK_TEST_ID_SPI] = "spi",