diff options
| author | Shawn Guo <shawn.guo@linaro.org> | 2016-10-08 21:38:12 +0800 |
|---|---|---|
| committer | Stephen Boyd <sboyd@codeaurora.org> | 2016-10-17 15:42:58 -0700 |
| commit | d3397484bb5b8534289a630c1a78500ff4f2fbf4 (patch) | |
| tree | d9238524649f8e9744a78338d94aa21ff205db85 | |
| parent | 4aa6c99d31c0cc471b7f243f5d314391a1abcaf3 (diff) | |
| download | blackbird-op-linux-d3397484bb5b8534289a630c1a78500ff4f2fbf4.tar.gz blackbird-op-linux-d3397484bb5b8534289a630c1a78500ff4f2fbf4.zip | |
clk: hi6220: use CLK_OF_DECLARE_DRIVER for sysctrl and mediactrl clock init
The hi6220-sysctrl and hi6220-mediactrl are not only clock provider but
also reset controller. It worked fine that single sysctrl/mediactrl
device node in DT can be used to initialize clock driver and populate
platform device for reset controller. But it stops working after
commit 989eafd0b609 ("clk: core: Avoid double initialization of clocks")
gets merged. The commit sets flag OF_POPULATED during clock
initialization to skip the platform device populating for the same
device node. On hi6220, it effectively makes hi6220-sysctrl reset
driver not probe any more.
The patch changes hi6220 sysctrl and mediactrl clock init macro from
CLK_OF_DECLARE to CLK_OF_DECLARE_DRIVER, so that the reset driver using
the same hardware block can continue working.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Tested-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
| -rw-r--r-- | drivers/clk/hisilicon/clk-hi6220.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/clk/hisilicon/clk-hi6220.c b/drivers/clk/hisilicon/clk-hi6220.c index fe364e63f8de..c0e8e1f196aa 100644 --- a/drivers/clk/hisilicon/clk-hi6220.c +++ b/drivers/clk/hisilicon/clk-hi6220.c @@ -195,7 +195,7 @@ static void __init hi6220_clk_sys_init(struct device_node *np) hi6220_clk_register_divider(hi6220_div_clks_sys, ARRAY_SIZE(hi6220_div_clks_sys), clk_data); } -CLK_OF_DECLARE(hi6220_clk_sys, "hisilicon,hi6220-sysctrl", hi6220_clk_sys_init); +CLK_OF_DECLARE_DRIVER(hi6220_clk_sys, "hisilicon,hi6220-sysctrl", hi6220_clk_sys_init); /* clocks in media controller */ @@ -252,7 +252,7 @@ static void __init hi6220_clk_media_init(struct device_node *np) hi6220_clk_register_divider(hi6220_div_clks_media, ARRAY_SIZE(hi6220_div_clks_media), clk_data); } -CLK_OF_DECLARE(hi6220_clk_media, "hisilicon,hi6220-mediactrl", hi6220_clk_media_init); +CLK_OF_DECLARE_DRIVER(hi6220_clk_media, "hisilicon,hi6220-mediactrl", hi6220_clk_media_init); /* clocks in pmctrl */ |
