diff options
| author | Claudiu Beznea <claudiu.beznea@microchip.com> | 2020-07-22 10:38:21 +0300 |
|---|---|---|
| committer | Stephen Boyd <sboyd@kernel.org> | 2020-07-24 02:19:08 -0700 |
| commit | b4c115c76184f2c56a295579161652fd5eb2dcc1 (patch) | |
| tree | 7a6c0c25773792f22deb3b255a538d7d2115d351 /drivers/clk/at91/sama5d3.c | |
| parent | 75c88143f3b879664cc5bf68b91854c1a98f5e5b (diff) | |
| download | lwn-b4c115c76184f2c56a295579161652fd5eb2dcc1.tar.gz lwn-b4c115c76184f2c56a295579161652fd5eb2dcc1.zip | |
clk: at91: clk-peripheral: add support for changeable parent rate
Some peripheral clocks on SAMA7G5 supports requesting parent to change
its rate (image related clocks: csi, csi2dc, isc). Add support
so that if registered with this option the clock rate to be
requested from parent.
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/1595403506-8209-14-git-send-email-claudiu.beznea@microchip.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Diffstat (limited to 'drivers/clk/at91/sama5d3.c')
| -rw-r--r-- | drivers/clk/at91/sama5d3.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/clk/at91/sama5d3.c b/drivers/clk/at91/sama5d3.c index 5609b04e6565..49ec5964bcb3 100644 --- a/drivers/clk/at91/sama5d3.c +++ b/drivers/clk/at91/sama5d3.c @@ -223,7 +223,8 @@ static void __init sama5d3_pmc_setup(struct device_node *np) sama5d3_periphck[i].n, "masterck", sama5d3_periphck[i].id, - &sama5d3_periphck[i].r); + &sama5d3_periphck[i].r, + INT_MIN); if (IS_ERR(hw)) goto err_free; |