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Michal Simek fb92cc2c17 pwm: Add driver for cadence TTC 
TTC has three modes of operations. Timer, PWM and input counters.

There is already driver for timer under CADENCE_TTC_TIMER which is used for
ZynqMP R5 configuration.
This driver is targeting PWM which is for example configuration which can
be used for fan control.
The driver has been tested on Xilinx Kria SOM platform where fan is
connected to one PL pin. When TTC output is connected via EMIO to PL pin
TTC pwm can be configured and tested for example like this:
pwm config 0 0 10000 1200
pwm enable 0 0
pwm config 0 0 10000 1400
pwm config 0 0 10000 1600

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Sean Anderson <sean.anderson@seco.com>
Link: https://lore.kernel.org/r/915a662ddb88f7a958ca1f307e8fea59af9d7feb.1634303847.git.michal.simek@xilinx.com
2022-03-30 14:50:47 +02:00
..
adc rockchip: saradc: remove double semi-colon 2022-03-18 18:12:03 +08:00
ata Xilinx changes for v2022.04-rc3 2022-02-21 08:32:02 -05:00
axi WS cleanup: remove trailing empty lines 2021-09-30 08:08:56 -04:00
bios_emulator pci: Drop DM_PCI check from bios_emul 2021-08-05 19:46:35 -04:00
block disk: Add an option for partitions in SPL 2022-03-25 16:42:40 -04:00
bootcount Prepare v2022.04-rc5 2022-03-28 12:36:49 -04:00
bus bus: ti-sysc: change in a normal driver 2021-03-22 19:23:27 +13:00
button button: adc: set state to pressed when the voltage is closest to nominal 2022-02-11 09:00:47 -05:00
cache cache: sifive: Fix -Wint-to-pointer-cast warning 2021-10-20 10:59:09 +08:00
clk Prepare v2022.04-rc5 2022-03-28 12:36:49 -04:00
core Xilinx changes for v2022.07-rc1 2022-03-16 12:52:02 -04:00
cpu sandbox: correct cpu nodes 2021-09-25 09:46:15 -06:00
crypto crypto: aspeed: fix polling RSA status wrong issue 2022-02-21 08:35:40 -05:00
ddr Convert CONFIG_CHIP_SELECTS_PER_CTRL to Kconfig 2022-03-03 16:51:20 -05:00
demo demo: migrate uclass to livetree 2021-10-05 08:50:15 -04:00
dfu DFU: Check the number of arguments and argument string strictly 2022-02-11 11:29:23 -05:00
dma dma: xilinx: Add Display Port DMA driver 2022-03-09 12:35:50 +01:00
fastboot fastboot: only look up real partition names when no alias exists 2022-01-28 11:30:39 -05:00
firmware firmware: zynqmp: Do not bind PD driver in SPL if disabled 2022-03-29 09:12:58 +02:00
fpga arm: socfpga: arria10: Enable double peripheral RBF configuration 2021-12-17 12:58:01 +08:00
gpio Xilinx changes for v2022.07-rc1 2022-03-16 12:52:02 -04:00
hwspinlock treewide: invaild -> invalid 2022-01-13 07:57:49 -05:00
i2c Prepare v2022.04-rc5 2022-03-28 12:36:49 -04:00
input input: apple: Add support for Apple SPI keyboard 2022-02-10 16:44:23 -05:00
iommu iommu: Add M1 Pro/Max support to Apple DART driver 2022-02-21 08:35:40 -05:00
led drivers: led: led_bcm6753: initial support 2022-03-07 11:36:12 -05:00
mailbox mailbox: apple: Add driver for Apple IOP mailbox 2022-02-10 16:44:23 -05:00
memory keystone2: Move CONFIG_AEMIF_CNTRL_BASE out of CONFIG namespace 2021-09-27 21:38:34 -04:00
misc Fix URLs to old freescale git repos 2022-03-28 08:22:17 -04:00
mmc mmc: zynq_sdhci: Fix SDx_BASECLK configuration 2022-03-29 09:20:33 +02:00
mtd Prepare v2022.04-rc5 2022-03-28 12:36:49 -04:00
mux treewide: invaild -> invalid 2022-01-13 07:57:49 -05:00
net Convert CONFIG_MII_INIT to Kconfig 2022-03-25 12:01:15 +00:00
nvme nvme: apple: Add driver for Apple NVMe storage controller 2022-02-10 16:44:23 -05:00
pch treewide: Simply conditions with the new OF_REAL 2021-09-25 09:46:15 -06:00
pci video: Drop video_fb header 2022-03-28 20:16:46 +02:00
pci_endpoint dm: define LOG_CATEGORY for all uclass 2021-07-06 10:38:03 -06:00
phy phy: cadence: Sierra: Move the link operations from serdes phy to link device 2022-03-14 12:44:51 -04:00
pinctrl Prepare v2022.04-rc5 2022-03-28 12:36:49 -04:00
power Xilinx changes for v2022.07-rc1 2022-03-16 12:52:02 -04:00
pwm pwm: Add driver for cadence TTC 2022-03-30 14:50:47 +02:00
qe configs: fsl: migrate FMAN/QE specific defines to Kconfig 2021-11-09 17:18:23 +05:30
ram Prepare v2022.04-rc5 2022-03-28 12:36:49 -04:00
reboot-mode reboot-mode: migrate uclass to livetree 2021-10-05 08:50:15 -04:00
remoteproc remoteproc: ipu: Add driver to bring up ipu 2022-02-08 11:00:03 -05:00
reset scmi: change parameter dev in devm_scmi_process_msg 2022-03-02 17:42:06 -05:00
rng clk: Add clk_get_by_name_optional 2022-02-25 01:41:04 -05:00
rtc drivers: rtc: fix null pointer access in armada38x_rtc_reset 2022-03-04 08:38:05 +01:00
scsi Convert CONFIG_SCSI_AHCI_PLAT et al to Kconfig 2022-02-09 09:16:48 -05:00
serial serial: zynq: Change fifo behavior in debug mode 2022-03-29 09:19:59 +02:00
smem dm: define LOG_CATEGORY for all uclass 2021-07-06 10:38:03 -06:00
soc soc: soc_ti_k3: update j721e revision numbering 2022-02-08 09:41:27 -05:00
sound doc: replace @return by Return: 2022-01-19 18:11:34 +01:00
spi spi: dw: Actually mask interrupts 2022-03-15 17:43:11 +08:00
spmi spmi: msm: add arbiter version 5 support 2021-10-31 08:46:44 -04:00
sysinfo sysinfo: rcar3: Add Renesas R-Car Gen3 sysinfo driver 2021-07-20 23:33:54 +02:00
sysreset Xilinx changes for v2022.04-rc1 2022-01-19 11:43:44 -05:00
tee tee: optee: remove unused duplicated login Id macros 2021-11-23 13:53:03 -05:00
thermal WS cleanup: remove SPACE(s) followed by TAB 2021-09-30 09:08:16 -04:00
timer timer: cadence: Add bind function to driver 2022-03-30 14:43:26 +02:00
tpm doc: replace @return by Return: 2022-01-19 18:11:34 +01:00
ufs dm: define LOG_CATEGORY for all uclass 2021-07-06 10:38:03 -06:00
usb usb: dwc2: handle return code of dev_read_size() in of to, plat function 2022-03-14 12:31:12 +01:00
video video: Drop formike driver 2022-03-28 20:29:58 +02:00
virtio doc: replace @return by Return: 2022-01-19 18:11:34 +01:00
w1 arm: Remove zmx25 board and ARCH_MX25 2021-10-01 21:08:18 -04:00
w1-eeprom dm: define LOG_CATEGORY for all uclass 2021-07-06 10:38:03 -06:00
watchdog Prepare v2022.04-rc4 2022-03-14 17:40:36 -04:00
xen WS cleanup: remove trailing empty lines 2021-09-30 08:08:56 -04:00
Kconfig iommu: Add IOMMU uclass 2021-10-31 08:46:44 -04:00
Makefile iommu: Add IOMMU uclass 2021-10-31 08:46:44 -04:00