# \[PATCH 5/8\] clk: versatile: clk-icst: Support 'reg' in addition to 'vco-offset' for register address

- From: Rob Herring \<robh@kernel.org\>
- Date: 2021-09-09 21:31:42 
- List: linux-arm-kernel
- Page: https://ratatoskr.run/linux-arm-kernel/2021/09/1502552
- Thread: https://ratatoskr.run/linux-arm-kernel/2021/09/1502546/t.md

```text
The ICST binding now also supports 'reg' in addition to 'vco-offset' for
the VCO register address. Add support to the driver to get the VCO
address from 'reg'.

Cc: Linus Walleij <redacted>
Cc: Stephen Boyd <sboyd@kernel.org>
Cc: <redacted>
Cc: <redacted>
Signed-off-by: Rob Herring <robh@kernel.org>
---
 drivers/clk/versatile/clk-icst.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/clk/versatile/clk-icst.c b/drivers/clk/versatile/clk-icst.c
index fdd6aa3cb1fc..77fd0ecaf155 100644
--- a/drivers/clk/versatile/clk-icst.c
+++ b/drivers/clk/versatile/clk-icst.c
@@ -501,7 +501,8 @@ static void __init of_syscon_icst_setup(struct device_node *np)
 		return;
 	}
 
-	if (of_property_read_u32(np, "vco-offset", &icst_desc.vco_offset)) {
+	if (of_property_read_u32(np, "reg", &icst_desc.vco_offset) &&
+	    of_property_read_u32(np, "vco-offset", &icst_desc.vco_offset)) {
 		pr_err("no VCO register offset for ICST clock\n");
 		return;
 	}
-- 
2.30.2


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
```
