diff mbox series

[v2,5/7] clk: fixed_rate: add dummy enable() function

Message ID 1578540910-3516-5-git-send-email-chunfeng.yun@mediatek.com
State Accepted
Commit 6bf6d81c1112af50492215416e656efd43d5436f
Headers show
Series [v2,1/7] clk: mediatek: mt7629: add support for ssusbsys | expand

Commit Message

Chunfeng Yun (云春峰) Jan. 9, 2020, 3:35 a.m. UTC 
This is used to avoid clk_enable() return -ENOSYS.

Signed-off-by: Chunfeng Yun <chunfeng.yun at mediatek.com>
Reviewed-by: Simon Glass <sjg at chromium.org>
Reviewed-by: Ryder Lee <ryder.lee at mediatek.com>
---
v2: add reviewed-by Simon & Ryder
---
 drivers/clk/clk_fixed_rate.c | 7 +++++++
 1 file changed, 7 insertions(+)

Comments

Tom Rini Jan. 16, 2020, 2:42 p.m. UTC | #1 
On Thu, Jan 09, 2020 at 11:35:08AM +0800, Chunfeng Yun wrote:

> This is used to avoid clk_enable() return -ENOSYS.
> 
> Signed-off-by: Chunfeng Yun <chunfeng.yun at mediatek.com>
> Reviewed-by: Simon Glass <sjg at chromium.org>
> Reviewed-by: Ryder Lee <ryder.lee at mediatek.com>

Applied to u-boot/master, thanks!
diff mbox series

Patch

diff --git a/drivers/clk/clk_fixed_rate.c b/drivers/clk/clk_fixed_rate.c
index f51126793e..2c20eddb0b 100644
--- a/drivers/clk/clk_fixed_rate.c
+++ b/drivers/clk/clk_fixed_rate.c
@@ -13,8 +13,15 @@  static ulong clk_fixed_rate_get_rate(struct clk *clk)
 	return to_clk_fixed_rate(clk->dev)->fixed_rate;
 }
 
+/* avoid clk_enable() return -ENOSYS */
+static int dummy_enable(struct clk *clk)
+{
+	return 0;
+}
+
 const struct clk_ops clk_fixed_rate_ops = {
 	.get_rate = clk_fixed_rate_get_rate,
+	.enable = dummy_enable,
 };
 
 static int clk_fixed_rate_ofdata_to_platdata(struct udevice *dev)