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| author | Martin Sperl <kernel@martin.sperl.org> | 2016-02-29 12:51:43 +0000 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2016-03-17 10:42:17 -0700 |
| commit | 33b689600f43094a9316a1b582f2286d17bc737b (patch) | |
| tree | 4629e75429101a9191ded31016f6fad5e7b36eb7 | |
| parent | 3b15afefbef9b5952e3d68ad73d93f981b9faca8 (diff) | |
| download | blackbird-obmc-linux-33b689600f43094a9316a1b582f2286d17bc737b.tar.gz blackbird-obmc-linux-33b689600f43094a9316a1b582f2286d17bc737b.zip | |
clk: bcm2835: enable management of PCM clock
Enable the PCM clock in the SOC, which is used by the
bcm2835-i2s driver.
Signed-off-by: Martin Sperl <kernel@martin.sperl.org>
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Eric Anholt <eric@anholt.net>
| -rw-r--r-- | drivers/clk/bcm/clk-bcm2835.c | 7 | ||||
| -rw-r--r-- | include/dt-bindings/clock/bcm2835.h | 1 |
2 files changed, 8 insertions, 0 deletions
diff --git a/drivers/clk/bcm/clk-bcm2835.c b/drivers/clk/bcm/clk-bcm2835.c index a4b91a4233af..156ce548ebf5 100644 --- a/drivers/clk/bcm/clk-bcm2835.c +++ b/drivers/clk/bcm/clk-bcm2835.c @@ -1622,6 +1622,13 @@ static const struct bcm2835_clk_desc clk_desc_array[] = { .div_reg = CM_HSMDIV, .int_bits = 4, .frac_bits = 8), + [BCM2835_CLOCK_PCM] = REGISTER_PER_CLK( + .name = "pcm", + .ctl_reg = CM_PCMCTL, + .div_reg = CM_PCMDIV, + .int_bits = 12, + .frac_bits = 12, + .is_mash_clock = true), [BCM2835_CLOCK_PWM] = REGISTER_PER_CLK( .name = "pwm", .ctl_reg = CM_PWMCTL, diff --git a/include/dt-bindings/clock/bcm2835.h b/include/dt-bindings/clock/bcm2835.h index 87235ac76ef1..9a7b4a5cd6e6 100644 --- a/include/dt-bindings/clock/bcm2835.h +++ b/include/dt-bindings/clock/bcm2835.h @@ -44,3 +44,4 @@ #define BCM2835_CLOCK_EMMC 28 #define BCM2835_CLOCK_PERI_IMAGE 29 #define BCM2835_CLOCK_PWM 30 +#define BCM2835_CLOCK_PCM 31 |
