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Fri, 17 Jul 2020 07:41:03 -0700 (PDT) Date: Fri, 17 Jul 2020 20:10:57 +0530 From: Manivannan Sadhasivam To: Amit Tomer Subject: Re: [PATCH v5 10/10] arm64: dts: actions: Add uSD support for Cubieboard7 Message-ID: <20200717144056.GB3301@Mani-XPS-13-9360> References: <1593701576-28580-1-git-send-email-amittomer25@gmail.com> <1593701576-28580-11-git-send-email-amittomer25@gmail.com> <20200712173044.GL6110@Mani-XPS-13-9360> <20200713030055.GA2978@Mani-XPS-13-9360> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.9.4 (2018-02-28) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200717_104107_798804_7978465C X-CRM114-Status: GOOD ( 19.29 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Andre Przywara , linux-actions@lists.infradead.org, linux-kernel@vger.kernel.org, cristian.ciocaltea@gmail.com, Rob Herring , Andreas =?iso-8859-1?Q?F=E4rber?= , linux-arm-kernel Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, Jul 13, 2020 at 02:38:55PM +0530, Amit Tomer wrote: > Hi, > > > Fixed regulators are used to nicely model the regulators which aren't tied to > > any PMIC. But for some cases we use them to represent supplies when there is > > no support for the specific PMIC present in the kernel and they are turned > > on/configured by the bootloader (this is what happening here). > > > > And there is no use of declaring fixed regulators when there is no consumer. > > Even if you don't define these, the corresponding supplies in the board will > > always be in the same state configured by the bootloader. So I'd suggest you > > to remove this for now. > > Checked the schematics and regulator name is the same for both eMMC and uSD Okay, fine. > Shall we keep uSD regulator sd_vcc to be consistent across ACTIONS platform? > No. As I said before it depends on the individual board schematics. Thanks, Mani > > Since I don't have the schematics to check, please make sure you name the > > regulators as mentioned in the schematics (this could vary from board to board, > > so don't just copy from others). > > > > Sure, point noted. > > Thanks > -Amit. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel