From mboxrd@z Thu Jan 1 00:00:00 1970 From: khilman@baylibre.com (Kevin Hilman) Date: Fri, 28 Jul 2017 09:43:44 -0700 Subject: [PATCH 0/2] Add PWM support for Meson8 In-Reply-To: <20170711222015.10401-1-martin.blumenstingl@googlemail.com> (Martin Blumenstingl's message of "Wed, 12 Jul 2017 00:20:13 +0200") References: <20170711222015.10401-1-martin.blumenstingl@googlemail.com> Message-ID: <7hziboqzpb.fsf@baylibre.com> To: linus-amlogic@lists.infradead.org List-Id: linus-amlogic.lists.infradead.org Martin Blumenstingl writes: > This series moves the pwm_ab and pwm_cd nodes to the common meson.dtsi. > According to Amlogic's GPL kernel sources Meson6 contains the same PWM > IP blocks for pwm_ab and pwm_cd (at the same register offsets) as Meson8 > and Meson8b. > > pwm_ef on the other hand does not exist on Meson6, so it stays in > meson8b.dtsi (and is added to meson8b.dtsi). > > Known usages of the PWM controllers: > - controlling the brightness of the system LED > - generating the 32.768kHz wifi LPO clock > - controlling the VDDEE (CPU) voltage Applied to v4.14/dt, Thanks, Kevin From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kevin Hilman Subject: Re: [PATCH 0/2] Add PWM support for Meson8 Date: Fri, 28 Jul 2017 09:43:44 -0700 Message-ID: <7hziboqzpb.fsf@baylibre.com> References: <20170711222015.10401-1-martin.blumenstingl@googlemail.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <20170711222015.10401-1-martin.blumenstingl-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org> (Martin Blumenstingl's message of "Wed, 12 Jul 2017 00:20:13 +0200") Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Martin Blumenstingl Cc: linux-amlogic-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, carlo-KA+7E9HrN00dnm+yROfE0A@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-I+IVW8TIWO2tmTQ+vhA3Yw@public.gmane.org, mark.rutland-5wv7dgnIgG8@public.gmane.org, robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org List-Id: devicetree@vger.kernel.org Martin Blumenstingl writes: > This series moves the pwm_ab and pwm_cd nodes to the common meson.dtsi. > According to Amlogic's GPL kernel sources Meson6 contains the same PWM > IP blocks for pwm_ab and pwm_cd (at the same register offsets) as Meson8 > and Meson8b. > > pwm_ef on the other hand does not exist on Meson6, so it stays in > meson8b.dtsi (and is added to meson8b.dtsi). > > Known usages of the PWM controllers: > - controlling the brightness of the system LED > - generating the 32.768kHz wifi LPO clock > - controlling the VDDEE (CPU) voltage Applied to v4.14/dt, Thanks, Kevin -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html