u-boot.git/drivers/pwm, branch v2016.05 Unnamed repository; edit this file 'description' to name the repository. tegra: video: Move LCD driver to use the DM PWM driver 2016-02-16T16:17:53+00:00 Simon Glass sjg@chromium.org 2016-01-30T23:38:01+00:00 91c08afe66f8b24798389cf628210844b1dfa215 Use the driver-model PWM driver in preference to the old code. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Anatolij Gustschin <agust@denx.de> Signed-off-by: Tom Warren <twarren@nvidia.com> 
Use the driver-model PWM driver in preference to the old code.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Anatolij Gustschin <agust@denx.de>
Signed-off-by: Tom Warren <twarren@nvidia.com>
tegra: Convert CONFIG_PWM_TEGRA to Kconfig 2016-02-16T16:17:53+00:00 Simon Glass sjg@chromium.org 2016-01-30T23:38:00+00:00 41fa035ce1480aa87d42e4af0ed8ea841944c2c9 Move this option to Kconfig and clean up the header files. Adjust the only user (the LCD driver) to work with the new driver. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com> 
Move this option to Kconfig and clean up the header files. Adjust the only
user (the LCD driver) to work with the new driver.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
tegra: pwm: Add a driver for the tegra PWM 2016-02-16T16:17:50+00:00 Simon Glass sjg@chromium.org 2016-01-30T23:37:46+00:00 7429b9623b9d636d6fc686db3af29cc79d901bc6 This PWM supports four channels. The driver always uses the 32KHz clock, and adjusts the duty cycle accordingly. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com> 
This PWM supports four channels. The driver always uses the 32KHz clock,
and adjusts the duty cycle accordingly.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
pwm: rockchip: Add a PWM driver for Rockchip SoCs 2016-01-22T03:42:36+00:00 Simon Glass sjg@chromium.org 2016-01-22T02:44:55+00:00 0e23fd81a54f92655315a1bc3aec85d1a3dd9ae8 Add a simple driver which implements the standard PWM uclass interface. Signed-off-by: Simon Glass <sjg@chromium.org> 
Add a simple driver which implements the standard PWM uclass interface.

Signed-off-by: Simon Glass <sjg@chromium.org>
dm: pwm: Add a PWM uclass 2016-01-22T03:42:36+00:00 Simon Glass sjg@chromium.org 2016-01-22T02:44:54+00:00 fc760cb8c4cc16061079fb45e2e0bad11e5acedc Add a uclass that supports Pulse Width Modulation (PWM) devices. It provides methods to enable/disable and configure the device. Signed-off-by: Simon Glass <sjg@chromium.org> 
Add a uclass that supports Pulse Width Modulation (PWM) devices. It
provides methods to enable/disable and configure the device.

Signed-off-by: Simon Glass <sjg@chromium.org>
pwm: imx: Remove unreachable code 2015-05-26T12:13:12+00:00 Axel Lin axel.lin@ingics.com 2015-05-23T07:17:30+00:00 48dbc74ea53396e39b3f59ec1a0049444610f3dd The break after return is unreachable code, remove it. Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Stefano Babic <sbabic@denx.de> Acked-by: Heiko Schocher <hs@denx.de> 
The break after return is unreachable code, remove it.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Stefano Babic <sbabic@denx.de>
Acked-by: Heiko Schocher <hs@denx.de>
pwm: imx: Prevent NULL pointer dereference 2015-05-26T12:13:09+00:00 Axel Lin axel.lin@ingics.com 2015-05-23T07:16:48+00:00 16b0c0ce83ec3f8bf96de69b1c84214cacc39416 pwm_id_to_reg() can return NULL, so add NULL testing to prevent NULL pointer dereference. Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Stefano Babic <sbabic@denx.de> Acked-by: Heiko Schocher <hs@denx.de> 
pwm_id_to_reg() can return NULL, so add NULL testing to prevent NULL pointer
dereference.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Stefano Babic <sbabic@denx.de>
Acked-by: Heiko Schocher <hs@denx.de>
bugfix i.mx6 pwm: prevent overflow of period_c * duty_ns 2015-05-15T17:20:47+00:00 Brecht Neyrinck bnrn@psicontrol.com 2015-05-06T07:57:48+00:00 b2580877b599f94730d8d174e0d83cb89217e2d6 Prevent overflow by casting duty_ns to ull first. This bug came up when trying to create a 200 Hz PWM Signed-off-by: Brecht Neyrinck <bnrn@psicontrol.com> Acked-by: Heiko Schocher<hs@denx.de> 
Prevent overflow by casting duty_ns to ull first. This bug came up when trying to create a 200 Hz PWM

Signed-off-by: Brecht Neyrinck <bnrn@psicontrol.com>
Acked-by: Heiko Schocher<hs@denx.de>
pwm, imx6: add support for pwm modul on imx6 2014-07-23T10:25:42+00:00 Heiko Schocher hs@denx.de 2014-07-18T04:07:19+00:00 b2f97cf279c54c51741539455116ec3393a871ea add basic support for the pwm modul found on imx6. Pieces of this code are based on linux code from drivers/pwm/pwm-imx.c Commit "cd3de83f1476 Linux 3.16-rc4" Signed-off-by: Heiko Schocher <hs@denx.de> Acked-by: Stefano Babic <sbabic@denx.de> Cc: Wolfgang Denk <wd@denx.de> 
add basic support for the pwm modul found on imx6.
Pieces of this code are based on linux code from drivers/pwm/pwm-imx.c
Commit "cd3de83f1476 Linux 3.16-rc4"

Signed-off-by: Heiko Schocher <hs@denx.de>
Acked-by: Stefano Babic <sbabic@denx.de>
Cc: Wolfgang Denk <wd@denx.de>