From mboxrd@z Thu Jan 1 00:00:00 1970 From: tony@atomide.com (Tony Lindgren) Date: Tue, 6 Oct 2015 00:52:09 -0700 Subject: [PATCH v2 3/4] ARM: dts: DRA7: Add timer12 node In-Reply-To: <87y4fgesbz.fsf@saruman.tx.rr.com> References: <1444087704-1429-1-git-send-email-s-anna@ti.com> <1444087704-1429-4-git-send-email-s-anna@ti.com> <87y4fgesbz.fsf@saruman.tx.rr.com> Message-ID: <20151006075209.GH23801@atomide.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org * Felipe Balbi [151005 17:51]: > > according to Tony we should avoid using status at all for in-SoC > devices. > > Tony, can you confirm I understood you correctly ? Yes. With status = "disabled" kernel completely ignores the device and struct device is not created at all even with the device being there. In general we're better off trying to probe the device and idle it. The only time we really want to mark something with status = "disabled" is if some coprocessor firmware is using that device and the kernel should not touch it at all. Regards, Tony