Messages in this thread | | | Date | Tue, 10 Oct 2017 23:17:26 -0700 | From | Bjorn Andersson <> | Subject | Re: [PATCH 1/3] arm64: dts: qcom: msm8996: add support to pcie |
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On Mon 14 Aug 04:34 PDT 2017, srinivas.kandagatla@linaro.org wrote:
> From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> > > 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
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