On Sun, Mar 18, 2018 at 11:28:43PM +0000, Andre Przywara wrote: > A rework addressing the comments. I dropped the H6 and the reset support > for now, to simplify merging this series. > > This series adds PWM support for new Allwinner SoCs. Actually the A64 PWM > is fully compatible with the A13 and H3 PWM IP, so the driver does not > need any additional code. But I use this opportunity to provide some > cleanup. > Patch 1 removes a no longer used parameter from our per-SoC data structure, > to simplify patch 2, which groups SoCs with a compatible PWM controller. > Patch 3 adds the new compatible strings to the binding documentation > (and just there, we expect to use "allwinner,sun5i-a13-pwm" as a fallback > compatible string). > The final patch 4 adds the respective PWM nodes to the A64 .dtsi. > This eventually does not enable the PWM on any new board at the moment, as > the PWM pins are either not usable (muxed with Ethernet) or exposed on > a header pin not dedicated to PWM. But the Pinebook (and Teres I) should be > able to use the PWM for the LCD backlights, plus users can enable the > R_PWM on their Pine64 boards, if they like. > > Tested by manually enabling r_pwm on a Pine64-LTS. > > Cheers, > Andre. > > Andre Przywara (4): > pwm: sun4i: drop unused .has_rdy member > pwm: sun4i: simplify controller mapping > dt-bindings: pwm: sunxi: add new compatible strings > dts: sunxi: A64: Add PWM controllers > > .../devicetree/bindings/pwm/pwm-sun4i.txt | 2 ++ > arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 28 +++++++++++++++++++ > drivers/pwm/pwm-sun4i.c | 32 ++++++---------------- > 3 files changed, 38 insertions(+), 24 deletions(-) Applied patches 1-3, thanks. Thierry
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