From mboxrd@z Thu Jan 1 00:00:00 1970 From: kernel@martin.sperl.org (kernel at martin.sperl.org) Date: Sat, 9 Jan 2016 09:25:52 +0000 Subject: [PATCH 0/5] ASOC: bcm2835: move bcm2835-i2s to use clock framework Message-ID: <1452331558-2520-1-git-send-email-kernel@martin.sperl.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Martin Sperl This patchset enables the bcm2835-i2s driver to use the clock framework which was introduced with commit 94cb7f76caa0b337 ("Switch to using the new clock driver support"). This commit resulted in the fact that the bcm2835-i2s driver was no longer working due to some register addresses used by 2 drivers (clk-bcm2835 and bcm2835-i2s). To make it all possible this also required the introduction of the PCM clock into the clk-bcm2835 driver. This patchset relies on the patch by Remi Pommarel that introduces the ability to set parent clocks ("clk: bcm2835: Support for clock parent selection"), which is (as far as I understood) in clk-next and slated for 4.5. Note that there is one regression: the clk-bcm2835 does not yet support the mash functionality which the SOC-Hw supports, this may result in slightly more "audiable noise" than the original driver. But as this is more about making the driver functional again, this is - I believe - a drawback we can accept for now. Martin Sperl (5): ASoC: bcm2835: cleanup includes by ordering them alphabetically clk: bcm2835: enable management of PCM clock ASoC: bcm2835: move to use the clock framework ARM: bcm2835: I2S: use new register-range and clock framework dt-bindings: bsm2835: fix bindings documentation to use new clock framework .../devicetree/bindings/sound/brcm,bcm2835-i2s.txt | 7 +- arch/arm/boot/dts/bcm2835.dtsi | 5 +- drivers/clk/bcm/clk-bcm2835.c | 15 + include/dt-bindings/clock/bcm2835.h | 3 +- sound/soc/bcm/bcm2835-i2s.c | 293 +++++--------------- 5 files changed, 91 insertions(+), 232 deletions(-) -- 1.7.10.4