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authorShawn Guo <shawn.guo@linaro.org>2016-10-08 16:38:12 +0300
committerStephen Boyd <sboyd@codeaurora.org>2016-10-18 01:42:58 +0300
commitd3397484bb5b8534289a630c1a78500ff4f2fbf4 (patch)
treed9238524649f8e9744a78338d94aa21ff205db85 /drivers/clk/hisilicon
parent4aa6c99d31c0cc471b7f243f5d314391a1abcaf3 (diff)
downloadlinux-d3397484bb5b8534289a630c1a78500ff4f2fbf4.tar.xz
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>
Diffstat (limited to 'drivers/clk/hisilicon')
-rw-r--r--drivers/clk/hisilicon/clk-hi6220.c4
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 */