aboutsummaryrefslogtreecommitdiff
path: root/drivers/pwm/rk_pwm.c
Commit message (Collapse)AuthorAgeFilesLines
* rockchip: pwm: convert to use live dtKever Yang2018-03-131-1/+1
| | | | | | | | use live dt api to get base addr Signed-off-by: Kever Yang <kever.yang@rock-chips.com> Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
* rockchip: pwm: add mask for config settingKever Yang2017-07-271-0/+1
| | | | | | | | | | | Use mask to clear old setting before direct set the new config, or else there it will mess up the config when it's not the same with default value. Fixes: 3851059 rockchip: Setup default PWM flags Signed-off-by: Kever Yang <kever.yang@rock-chips.com> Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
* rockchip: Setup default PWM flagsSimon Glass2017-06-091-0/+1
| | | | | | | At present if the Signed-off-by: Simon Glass <sjg@chromium.org> Fixes: 874ee59 (rockchip: pwm: implement pwm_set_invert())
* dm: Rename dev_addr..() functionsSimon Glass2017-06-011-1/+1
| | | | | | | | | | | | | | | | | | | These support the flat device tree. We want to use the dev_read_..() prefix for functions that support both flat tree and live tree. So rename the existing functions to avoid confusion. In the end we will have: 1. dev_read_addr...() - works on devices, supports flat/live tree 2. devfdt_get_addr...() - current functions, flat tree only 3. of_get_address() etc. - new functions, live tree only All drivers will be written to use 1. That function will in turn call either 2 or 3 depending on whether the flat or live tree is in use. Note this involves changing some dead code - the imx_lpi2c.c file. Signed-off-by: Simon Glass <sjg@chromium.org>
* rockchip: pwm: implement pwm_set_invert()Kever Yang2017-05-101-1/+16
| | | | | | | | Rockchip pwm need to init polarity, implement pwm_set_invert() to do it. Signed-off-by: Kever Yang <kever.yang@rock-chips.com> Acked-by: Simon Glass <sjg@chromium.org>
* rk_pwm: remove grf setting code from driverKever Yang2016-09-221-11/+0
| | | | | | | | | We consider the grf setting for pwm controller select as the system operation instead of driver operation, move it to soc init, let's remove it from pwm driver first. Signed-off-by: Kever Yang <kever.yang@rock-chips.com> Acked-by: Simon Glass <sjg@chromium.org>
* rk_pwm: use clock framework API to get module clockKever Yang2016-09-221-3/+14
| | | | | | | | | This patch use clock API instead of hardcode for get pwm clock. Signed-off-by: Kever Yang <kever.yang@rock-chips.com> Acked-by: Simon Glass <sjg@chromium.org> Fix printf() to debug() nit: Signed-off-by: Simon Glass <sjg@chromium.org>
* pwm: rockchip: Add a PWM driver for Rockchip SoCsSimon Glass2016-01-211-0/+103
Add a simple driver which implements the standard PWM uclass interface. Signed-off-by: Simon Glass <sjg@chromium.org>
generated by cgit v1.2.3 (git 2.39.1) at 2025-05-23 12:22:47 +0000