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| author |   Michał Mirosław <mirq-linux@rere.qmqm.pl> | 2020-05-05 00:37:56 +0200 |
|---|---|---|
| committer |   Stephen Boyd <sboyd@kernel.org> | 2020-05-26 20:22:43 -0700 |
| commit | 99767cd4406fd620d33fa7f820f50764453dc897 (patch) | |
| tree | f0bf567881eb1f56b19df79c97567efc9883a7b7 /drivers/clk/at91/sama5d4.c | |
| parent | clk: at91: optimize pmc data allocation (diff) | |
| download | linux-dev-99767cd4406fd620d33fa7f820f50764453dc897.tar.xz linux-dev-99767cd4406fd620d33fa7f820f50764453dc897.zip | |
clk: at91: allow setting PCKx parent via DT
This exposes PROGx clocks for use in assigned-clocks DeviceTree property
for selecting PCKx parent clock.
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Link: https://lkml.kernel.org/r/0054532c00163ddf405dad658b32f0d7d97fcc8e.1588630999.git.mirq-linux@rere.qmqm.pl
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Diffstat (limited to 'drivers/clk/at91/sama5d4.c')
| -rw-r--r-- | drivers/clk/at91/sama5d4.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/clk/at91/sama5d4.c b/drivers/clk/at91/sama5d4.c index 4ca9a4619500..80692902b4e4 100644 --- a/drivers/clk/at91/sama5d4.c +++ b/drivers/clk/at91/sama5d4.c @@ -142,7 +142,7 @@ static void __init sama5d4_pmc_setup(struct device_node *np) sama5d4_pmc = pmc_data_allocate(PMC_MCK2 + 1, nck(sama5d4_systemck), - nck(sama5d4_periph32ck), 0); + nck(sama5d4_periph32ck), 0, 3); if (!sama5d4_pmc) return; @@ -224,6 +224,8 @@ static void __init sama5d4_pmc_setup(struct device_node *np) &at91sam9x5_programmable_layout); if (IS_ERR(hw)) goto err_free; + + sama5d4_pmc->pchws[i] = hw; } for (i = 0; i < ARRAY_SIZE(sama5d4_systemck); i++) { |