diff options
author | Michał Mirosław <mirq-linux@rere.qmqm.pl> | 2020-05-05 00:37:57 +0200 |
---|---|---|
committer | Stephen Boyd <sboyd@kernel.org> | 2020-05-26 20:22:50 -0700 |
commit | 03a1ee1dad0e39390ca397fff0cf84a3b1de1beb (patch) | |
tree | f70c53397ee29abdabad6bc8902d02805d8c6952 /drivers/clk/at91/sam9x60.c | |
parent | 99767cd4406fd620d33fa7f820f50764453dc897 (diff) | |
download | linux-03a1ee1dad0e39390ca397fff0cf84a3b1de1beb.tar.bz2 |
clk: at91: allow setting all PMC clock parents via DT
We need to have clocks accessible via phandle to select them
as peripheral clock parent using assigned-clock-parents in DT.
Add support for PLLACK/PLLBCK/AUDIOPLLCK clocks where available.
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lkml.kernel.org/r/fa39cc10dab8341ea4bc2b7152be9217b2cd34a5.1588630999.git.mirq-linux@rere.qmqm.pl
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Diffstat (limited to 'drivers/clk/at91/sam9x60.c')
-rw-r--r-- | drivers/clk/at91/sam9x60.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/clk/at91/sam9x60.c b/drivers/clk/at91/sam9x60.c index db14e0427c7f..3e20aa68259f 100644 --- a/drivers/clk/at91/sam9x60.c +++ b/drivers/clk/at91/sam9x60.c @@ -182,7 +182,7 @@ static void __init sam9x60_pmc_setup(struct device_node *np) if (IS_ERR(regmap)) return; - sam9x60_pmc = pmc_data_allocate(PMC_MAIN + 1, + sam9x60_pmc = pmc_data_allocate(PMC_PLLACK + 1, nck(sam9x60_systemck), nck(sam9x60_periphck), nck(sam9x60_gck), 8); @@ -214,6 +214,8 @@ static void __init sam9x60_pmc_setup(struct device_node *np) if (IS_ERR(hw)) goto err_free; + sam9x60_pmc->chws[PMC_PLLACK] = hw; + hw = sam9x60_clk_register_pll(regmap, &pmc_pll_lock, "upllck", "main_osc", 1, &upll_characteristics); if (IS_ERR(hw)) |