rockchip: rk3288: Move rockchip_get_cru() out of the driver

This function is called from outside the driver. It should be placed into
common SoC code. Move it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>

1 files changed, 16 insertions, 0 deletions

diff --git a/arch/arm/mach-rockchip/rk3288/clk_rk3288.c b/arch/arm/mach-rockchip/rk3288/clk_rk3288.c
index 2099e349c1..a45b923a2c 100644
--- a/arch/arm/mach-rockchip/rk3288/clk_rk3288.c
+++ b/arch/arm/mach-rockchip/rk3288/clk_rk3288.c
@@ -9,9 +9,25 @@
 #include <dm.h>
 #include <syscon.h>
 #include <asm/arch/clock.h>
+#include <asm/arch/cru_rk3288.h>
 
 int rockchip_get_clk(struct udevice **devp)
 {
 	return uclass_get_device_by_driver(UCLASS_CLK,
 			DM_GET_DRIVER(rockchip_rk3288_cru), devp);
 }
+
+void *rockchip_get_cru(void)
+{
+	struct rk3288_clk_priv *priv;
+	struct udevice *dev;
+	int ret;
+
+	ret = rockchip_get_clk(&dev);
+	if (ret)
+		return ERR_PTR(ret);
+
+	priv = dev_get_priv(dev);
+
+	return priv->cru;
+}