clk: add BCM2835 auxiliary peripheral clock driver

Commit f6ce1103fdc4 ("ARM: rpi: move clk support to a separate driver")
replaced board code setting up clocks with clkdev_add_physbase() with a
proper cprman driver that registers fixed clocks and can be referenced
from device tree.

It was not fully equivalent though, because the mini UART's clock was no
longer registered as that is provided by a different clock controller.

Import the Linux v5.17 bcm2835-aux-clk driver to fix console usage on
Raspberry Pi 3b.

Fixes: f6ce1103fdc4 ("ARM: rpi: move clk support to a separate driver")
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Link: https://lore.barebox.org/20220425094857.674044-3-a.fatoum@pengutronix.de
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

0 files changed, 0 insertions, 0 deletions