Messages in this thread | | | From | Beniamino Galvani <> | Subject | [PATCH v2 0/3] Add Rockchip Soc PWM driver | Date | Sat, 21 Jun 2014 16:22:05 +0200 |
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This series adds support for the PWM controller found on Rockchip RK29, RK30 and RK31 SoCs. It is based on the documentation publicly available [0] and kernel sources from Rockchip [1] and has been tested on RK3188.
The last patch, which adds device tree nodes in the dts, depends on the clocks introduced by Heiko in his recent submission of a new clk driver for Rockchip RK3188.
[0] http://dl.radxa.com/rock/docs/hw/ds/Rockchip%20RK30xx%20TRM%20V2.0.pdf [1] https://github.com/rkchrome/kernel
Changes in v2: * address comments from Thierry Reding: - remove dependency on OF - use NSEC_PER_SEC from time.h - fix MODULE_DEVICE_TABLE name - make pwm_ops struct const - indentation and cosmetics
Beniamino Galvani (3): pwm: add Rockchip SoC PWM support pwm: rockchip: document device tree bindings ARM: dts: rk3xxx: add PWM nodes
.../devicetree/bindings/pwm/pwm-rockchip.txt | 17 ++ arch/arm/boot/dts/rk3188.dtsi | 40 +++++ arch/arm/boot/dts/rk3xxx.dtsi | 32 ++++ drivers/pwm/Kconfig | 7 + drivers/pwm/Makefile | 1 + drivers/pwm/pwm-rockchip.c | 177 ++++++++++++++++++++ 6 files changed, 274 insertions(+) create mode 100644 Documentation/devicetree/bindings/pwm/pwm-rockchip.txt create mode 100644 drivers/pwm/pwm-rockchip.c
-- 1.7.10.4
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