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path: root/drivers/pwm/pwm-rcar.c
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* pwm: rcar: Improve accuracy of frequency division settingRyo Kodama2015-12-161-1/+1
| | | | | | | | | | | | From: Ryo Kodama <ryo.kodama.vz@renesas.com> When period_ns is set to the same value of RCAR_PWM_MAX_CYCLE in rcar_pwm_get_clock_division(), this function should allow such value for improving accuracy of frequency division setting. Signed-off-by: Ryo Kodama <ryo.kodama.vz@renesas.com> Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
* pwm: Add support for R-Car PWM TimerYoshihiro Shimoda2015-10-061-0/+274
This patch adds support for R-Car SoCs PWM Timer. The PWM timer of R-Car H2 has 7 channels. So, we can use the channels if we describe device tree nodes. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
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