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Wed, 13 Apr 2022 09:32:10 -0700 (PDT) Received: from skbuf ([188.26.57.45]) by smtp.gmail.com with ESMTPSA id l3-20020a509dc3000000b00420195722c7sm437399edk.6.2022.04.13.09.32.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 13 Apr 2022 09:32:10 -0700 (PDT) Date: Wed, 13 Apr 2022 19:32:09 +0300 From: Vladimir Oltean To: Li Yang Cc: Shawn Guo , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Xiaowei Bao Subject: Re: [PATCH v3 1/8] arm64: dts: ls1028a: Add PCIe EP nodes Message-ID: <20220413163209.4pqqpyqdklhlzp5p@skbuf> References: <20211214093240.23320-1-leoyang.li@nxp.com> <20211214093240.23320-2-leoyang.li@nxp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20211214093240.23320-2-leoyang.li@nxp.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Dec 14, 2021 at 03:32:33AM -0600, Li Yang wrote: > From: Xiaowei Bao > > Add PCIe EP nodes for ls1028a to support EP mode. > > Signed-off-by: Xiaowei Bao > Signed-off-by: Li Yang > --- > .../arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 24 +++++++++++++++++++ > 1 file changed, 24 insertions(+) > > diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi > index fd3f3e8bb6ce..9010c535252a 100644 > --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi > +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi > @@ -637,6 +637,18 @@ pcie1: pcie@3400000 { > status = "disabled"; > }; > > + pcie_ep1: pcie-ep@3400000 { > + compatible = "fsl,ls1028a-pcie-ep","fsl,ls-pcie-ep"; > + reg = <0x00 0x03400000 0x0 0x00100000 > + 0x80 0x00000000 0x8 0x00000000>; > + reg-names = "regs", "addr_space"; > + interrupts = ; /* PME interrupt */ > + interrupt-names = "pme"; > + num-ib-windows = <6>; > + num-ob-windows = <8>; > + status = "disabled"; > + }; > + > pcie2: pcie@3500000 { > compatible = "fsl,ls1028a-pcie"; > reg = <0x00 0x03500000 0x0 0x00100000>, /* controller registers */ > @@ -664,6 +676,18 @@ pcie2: pcie@3500000 { > status = "disabled"; > }; > > + pcie_ep2: pcie-ep@3500000 { > + compatible = "fsl,ls1028a-pcie-ep","fsl,ls-pcie-ep"; > + reg = <0x00 0x03500000 0x0 0x00100000 > + 0x88 0x00000000 0x8 0x00000000>; > + reg-names = "regs", "addr_space"; > + interrupts = ; /* PME interrupt */ > + interrupt-names = "pme"; > + num-ib-windows = <6>; > + num-ob-windows = <8>; > + status = "disabled"; > + }; > + > smmu: iommu@5000000 { > compatible = "arm,mmu-500"; > reg = <0 0x5000000 0 0x800000>; > -- > 2.25.1 > arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi:631.23-656.5: Warning (unique_unit_address): /soc/pcie@3400000: duplicate unit-address (also used in node /soc/pcie-ep@3400000) arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi:670.23-695.5: Warning (unique_unit_address): /soc/pcie@3500000: duplicate unit-address (also used in node /soc/pcie-ep@3500000)