[PATCH 0/2] Add PWM clock support for bcm2835

Remi Pommarel repk at triplefau.lt
Wed Nov 4 15:08:20 PST 2015


This patchset add support for pwm clock. At boot, this clock does not have a
default parent nor a default rate set. Thus we should be able to change its
parent to get this clock working. The current clock implementation is using a
mux to select the parent, but these clocks need to add a password (0x5a) in
higher register bits when changing parent. So a generic mux cannot be used

The first patch fix the clock parent selection, while the second one is actually
adding the pwm clock registration.

Remi Pommarel (2):
  clk: bcm2835: Support for clock parent selection
  clk: bcm2835: Add PWM clock support

 arch/arm/boot/dts/bcm2835.dtsi      |   8 ++
 drivers/clk/bcm/clk-bcm2835.c       | 144 ++++++++++++++++++++++++------------
 include/dt-bindings/clock/bcm2835.h |   3 +-
 3 files changed, 108 insertions(+), 47 deletions(-)


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