clk: socfpga: add arria10 clk drivers

Arria10 has a (slightly) different clock controller than the
Cyclone5. Add new drivers for it.

This driver only reads out the setup and builds the clocktree,
it does not setup any clocks.

Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

1 files changed, 10 insertions, 1 deletions

diff --git a/drivers/clk/socfpga/clk.c b/drivers/clk/socfpga/clk.c
index 6af0632caf..ade608ffe3 100644
--- a/drivers/clk/socfpga/clk.c
+++ b/drivers/clk/socfpga/clk.c
@@ -12,6 +12,7 @@
  */
 
 #include <common.h>
+#include <debug_ll.h>
 #include <init.h>
 #include <driver.h>
 #include <linux/clk.h>
@@ -20,6 +21,8 @@
 #include <linux/clkdev.h>
 #include <linux/err.h>
 
+#include "clk.h"
+
 /* Clock Manager offsets */
 #define CLKMGR_CTRL	0x0
 #define CLKMGR_BYPASS	0x4
@@ -52,7 +55,7 @@
 #define div_mask(width)	((1 << (width)) - 1)
 #define streq(a, b) (strcmp((a), (b)) == 0)
 
-static void __iomem *clk_mgr_base_addr;
+void __iomem *clk_mgr_base_addr;
 
 struct clk_pll {
 	struct clk clk;
@@ -385,6 +388,12 @@ static void socfpga_register_clocks(struct device_d *dev, struct device_node *no
 		clk = socfpga_periph_clk(node);
 	else if (of_device_is_compatible(node, "altr,socfpga-gate-clk"))
 		clk = socfpga_gate_clk(node);
+	else if (of_device_is_compatible(node, "altr,socfpga-a10-pll-clock"))
+		clk = socfpga_a10_pll_init(node);
+	else if (of_device_is_compatible(node, "altr,socfpga-a10-perip-clk"))
+		clk = socfpga_a10_periph_init(node);
+	else if (of_device_is_compatible(node, "altr,socfpga-a10-gate-clk"))
+		clk = socfpga_a10_gate_init(node);
 	else
 		return;