From mboxrd@z Thu Jan 1 00:00:00 1970 From: Subject: [PATCH 3/4] pwm: atmel: add support for SAM9X60's PWM controller Date: Mon, 21 Jan 2019 12:30:57 +0000 Message-ID: <1548073783-22640-4-git-send-email-claudiu.beznea@microchip.com> References: <1548073783-22640-1-git-send-email-claudiu.beznea@microchip.com> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Return-path: In-Reply-To: <1548073783-22640-1-git-send-email-claudiu.beznea@microchip.com> Content-Language: en-US Sender: linux-kernel-owner@vger.kernel.org To: thierry.reding@gmail.com, robh+dt@kernel.org, mark.rutland@arm.com, Nicolas.Ferre@microchip.com, alexandre.belloni@bootlin.com, Ludovic.Desroches@microchip.com Cc: linux-arm-kernel@lists.infradead.org, linux-pwm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Claudiu.Beznea@microchip.com List-Id: devicetree@vger.kernel.org From: Claudiu Beznea Add support for SAM9X60's PWM controller. Signed-off-by: Claudiu Beznea --- drivers/pwm/pwm-atmel.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/drivers/pwm/pwm-atmel.c b/drivers/pwm/pwm-atmel.c index 44f4a1c9f60b..44a99ba60e11 100644 --- a/drivers/pwm/pwm-atmel.c +++ b/drivers/pwm/pwm-atmel.c @@ -315,6 +315,20 @@ static const struct atmel_pwm_data atmel_pwm_data_v2 = =3D { }, }; =20 +static const struct atmel_pwm_data atmel_pwm_data_v3 =3D { + .regs =3D { + .period =3D PWMV1_CPRD, + .period_upd =3D PWMV1_CUPD, + .duty =3D PWMV1_CDTY, + .duty_upd =3D PWMV1_CUPD, + }, + .cfg =3D { + /* 32 bits to keep period and duty. */ + .max_period =3D PWM_MAXV2_PRD, + .max_pres =3D PRD_MAXV1_PRES, + }, +}; + static const struct platform_device_id atmel_pwm_devtypes[] =3D { { .name =3D "at91sam9rl-pwm", @@ -339,6 +353,9 @@ static const struct of_device_id atmel_pwm_dt_ids[] =3D= { .compatible =3D "atmel,sama5d2-pwm", .data =3D &atmel_pwm_data_v2, }, { + .compatible =3D "microchip,sam9x60-pwm", + .data =3D &atmel_pwm_data_v3, + }, { /* sentinel */ }, }; --=20 2.7.4