From mboxrd@z Thu Jan 1 00:00:00 1970 From: maxime.ripard@bootlin.com (Maxime Ripard) Date: Wed, 7 Mar 2018 08:45:16 +0100 Subject: [PATCH 3/5] pwm: sun4i: Introduce (optional) reset support In-Reply-To: <20180307020719.6675-4-andre.przywara@arm.com> References: <20180307020719.6675-1-andre.przywara@arm.com> <20180307020719.6675-4-andre.przywara@arm.com> Message-ID: <20180307074516.dbak7ztkua4p7mr5@flea.lan> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Wed, Mar 07, 2018 at 02:07:17AM +0000, Andre Przywara wrote: > While the PWM IP in the Allwinner H6 SoC is fully compatible to those > used in older SoCs (H3, A64), it features a dedicated reset line which > needs to be de-asserted. > Add support for an optional "resets" DT property in our pwm-sun4i probe > routine, and assert and de-assert the reset line, where needed. > This allows to enable PWM support on the H6. This isn't optional then. It's mandatory on the H6, and unneeded on everything else. This is what we should have. Maxime -- Maxime Ripard, Bootlin (formerly Free Electrons) Embedded Linux and Kernel engineering https://bootlin.com -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 833 bytes Desc: not available URL: