From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tony Lindgren Subject: Re: [PATCH v2 1/2] ARM: dts: Move interconnect target module for omap3 sgx to separate dtsi files Date: Thu, 2 Jan 2020 13:20:00 -0800 Message-ID: <20200102212000.GG16702@atomide.com> References: <20191230202037.28836-1-nerv@dawncrow.de> <20200102193359.GE16702@atomide.com> <9e39831c-bfa8-d497-7d3e-ff6ec04b8e52@dawncrow.de> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Return-path: Content-Disposition: inline In-Reply-To: <9e39831c-bfa8-d497-7d3e-ff6ec04b8e52@dawncrow.de> Sender: linux-kernel-owner@vger.kernel.org To: =?utf-8?B?QW5kcsOp?= Hentschel Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, linux@arm.linux.org.uk, linux-kernel@vger.kernel.org, robh+dt@kernel.org, bcousson@baylibre.com, linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org List-Id: linux-omap@vger.kernel.org * André Hentschel [200102 21:16]: > Am 02.01.20 um 20:33 schrieb Tony Lindgren: > > * André Hentschel [191230 20:22]: > >> Only dm3730 and am3715 come with SGX support > > > > AFAIK dm3730 is just a marketing name for a catalog version of > > omap3630. So using omap36xx.dtsi is correct and we should not > > change that. > > > > Can you please just add a minimal dm3725.dtsi that your board dts > > can include and avoid disabling sgx in the board specific file? > > That is assuming you have dm3725 with dsp and isp but no sgx. > > I removed the sgx disable part already in 2/2. > Consulting my table: > DM3730 | DM3725 | AM3715 | AM3703 > DSP X | X | | > SGX X | | X | > Where X is "supported" > > So including omap63xx.dtsi seems right after this patch moves the > sgx part to separate dtsi. Or do you want to have the sxg > disabling in the dm3725.dtsi? Yes please just add a minimal dm3725.dtsi including omap36xx.dtsi and setting sgx to status = "disabled". And then you can include dm3725.dtsi from your board specific dts file. > > You can read the detected SoC with: > > > > # cat /sys/bus/soc/devices/soc0/machine > > # cat /sys/bus/soc/devices/soc0/machine > DM3725 > # cat /sys/bus/soc/devices/soc0/revision > ES1.2 OK yeah makes sense for that product as potentially only the dsp is used for audio. Regards, Tony