From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bjorn Andersson Subject: Re: [PATCH 1/3] arm64: dts: qcom: msm8996: add support to pcie Date: Tue, 10 Oct 2017 23:17:26 -0700 Message-ID: <20171011061726.GO1165@minitux> References: <20170814113420.30866-1-srinivas.kandagatla@linaro.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <20170814113420.30866-1-srinivas.kandagatla-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: srinivas.kandagatla-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org Cc: Andy Gross , linux-arm-msm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-soc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: devicetree@vger.kernel.org On Mon 14 Aug 04:34 PDT 2017, srinivas.kandagatla-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org wrote: > From: Srinivas Kandagatla > > This patch adds support to 3 pcie root complexes found on MSM8996. > [..] > diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi [..] > + agnoc@0 { > + power-domains = <&gcc AGGRE0_NOC_GDSC>; > + compatible = "simple-pm-bus"; > + #address-cells = <1>; > + #size-cells = <1>; > + ranges; I also need to enable GCC_AGGRE0_SNOC_AXI_CLK, GCC_AGGRE0_CNOC_AHB_CLK and GCC_SMMU_AGGRE0_AXI_CLK for pcie to actually work. It find the atl1c, but the board restarts as the interface is brought up. Regards, Bjorn -- 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