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Thu, 14 Nov 2024 09:54:14 +0000 Received: from APTAIPPMTA02.qualcomm.com (APTAIPPMTA02.qualcomm.com [127.0.0.1]) by pps.reinject (8.17.1.5/8.17.1.5) with ESMTP id 4AE9sDLJ007471; Thu, 14 Nov 2024 09:54:13 GMT Received: from cse-cd02-lnx.ap.qualcomm.com (cse-cd02-lnx.qualcomm.com [10.64.75.246]) by APTAIPPMTA02.qualcomm.com (PPS) with ESMTPS id 4AE9sDIR007461 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 14 Nov 2024 09:54:13 +0000 Received: by cse-cd02-lnx.ap.qualcomm.com (Postfix, from userid 4438065) id 1D3E416D1; Thu, 14 Nov 2024 17:54:12 +0800 (CST) From: Ziyue Zhang To: vkoul@kernel.org, kishon@kernel.org, robh+dt@kernel.org, manivannan.sadhasivam@linaro.org, bhelgaas@google.com, kw@linux.com, lpieralisi@kernel.org, quic_qianyu@quicinc.com, conor+dt@kernel.org, neil.armstrong@linaro.org, andersson@kernel.org, konradybcio@kernel.org Cc: quic_shashim@quicinc.com, quic_kaushalk@quicinc.com, quic_tdas@quicinc.com, quic_tingweiz@quicinc.com, quic_aiquny@quicinc.com, kernel@quicinc.com, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org, Ziyue Zhang Subject: [PATCH 1/5] dt-bindings: phy: qcom,sc8280xp-qmp-pcie-phy: Document the QCS8300 QMP PCIe PHY Gen4 x2 Date: Thu, 14 Nov 2024 17:54:05 +0800 Message-Id: <20241114095409.2682558-2-quic_ziyuzhan@quicinc.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20241114095409.2682558-1-quic_ziyuzhan@quicinc.com> References: <20241114095409.2682558-1-quic_ziyuzhan@quicinc.com> Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-QCInternal: smtphost X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: xiNNVXd5hPUEAgBQXUKAedFS2TxAcD1a X-Proofpoint-ORIG-GUID: xiNNVXd5hPUEAgBQXUKAedFS2TxAcD1a X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.60.29 definitions=2024-09-06_09,2024-09-06_01,2024-09-02_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 adultscore=0 phishscore=0 bulkscore=0 mlxlogscore=999 lowpriorityscore=0 suspectscore=0 priorityscore=1501 malwarescore=0 spamscore=0 clxscore=1015 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2409260000 definitions=main-2411140076 Document the QMP PCIe PHY on the QCS8300 platform. Signed-off-by: Ziyue Zhang Acked-by: Rob Herring (Arm) --- .../devicetree/bindings/phy/qcom,sc8280xp-qmp-pcie-phy.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-pcie-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-pcie-phy.yaml index dcf4fa55fbba..6eeeee64338e 100644 --- a/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-pcie-phy.yaml +++ b/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-pcie-phy.yaml @@ -16,6 +16,7 @@ description: properties: compatible: enum: + - qcom,qcs8300-qmp-gen4x2-pcie-phy - qcom,sa8775p-qmp-gen4x2-pcie-phy - qcom,sa8775p-qmp-gen4x4-pcie-phy - qcom,sc8180x-qmp-pcie-phy @@ -184,6 +185,7 @@ allOf: compatible: contains: enum: + - qcom,qcs8300-qmp-gen4x2-pcie-phy - qcom,sa8775p-qmp-gen4x2-pcie-phy - qcom,sa8775p-qmp-gen4x4-pcie-phy then: From patchwork Thu Nov 14 09:54:07 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ziyue Zhang X-Patchwork-Id: 843231 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 354E814EC47; 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Signed-off-by: Ziyue Zhang Acked-by: Rob Herring (Arm) --- .../devicetree/bindings/pci/qcom,pcie-sa8775p.yaml | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie-sa8775p.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie-sa8775p.yaml index efde49d1bef8..19e3ee1b380d 100644 --- a/Documentation/devicetree/bindings/pci/qcom,pcie-sa8775p.yaml +++ b/Documentation/devicetree/bindings/pci/qcom,pcie-sa8775p.yaml @@ -16,7 +16,12 @@ description: properties: compatible: - const: qcom,pcie-sa8775p + oneOf: + - const: qcom,pcie-sa8775p + - items: + - enum: + - qcom,pcie-qcs8300 + - const: qcom,pcie-sa8775p reg: minItems: 6 From patchwork Thu Nov 14 09:54:09 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ziyue Zhang X-Patchwork-Id: 843230 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 06CAE1F709C; 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Signed-off-by: Krishna chaitanya chundru Signed-off-by: Ziyue Zhang --- arch/arm64/boot/dts/qcom/qcs8300-ride.dts | 42 ++++- arch/arm64/boot/dts/qcom/qcs8300.dtsi | 179 ++++++++++++++++++++++ 2 files changed, 220 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/qcs8300-ride.dts b/arch/arm64/boot/dts/qcom/qcs8300-ride.dts index 9d7c8555ed38..daec2c52ef38 100644 --- a/arch/arm64/boot/dts/qcom/qcs8300-ride.dts +++ b/arch/arm64/boot/dts/qcom/qcs8300-ride.dts @@ -214,7 +214,7 @@ &gcc { clocks = <&rpmhcc RPMH_CXO_CLK>, <&sleep_clk>, <&pcie0_phy>, - <0>, + <&pcie1_phy>, <0>, <0>, <0>, @@ -240,6 +240,23 @@ &pcie0_phy { status = "okay"; }; +&pcie1 { + perst-gpios = <&tlmm 23 GPIO_ACTIVE_LOW>; + wake-gpios = <&tlmm 21 GPIO_ACTIVE_HIGH>; + + pinctrl-0 = <&pcie1_default_state>; + pinctrl-names = "default"; + + status = "okay"; +}; + +&pcie1_phy { + vdda-phy-supply = <&vreg_l6a>; + vdda-pll-supply = <&vreg_l5a>; + + status = "okay"; +}; + &qupv3_id_0 { status = "okay"; }; @@ -287,6 +304,29 @@ wake-pins { bias-pull-up; }; }; + + pcie1_default_state: pcie1-default-state { + perst-pins { + pins = "gpio23"; + function = "gpio"; + drive-strength = <2>; + bias-pull-down; + }; + + clkreq-pins { + pins = "gpio22"; + function = "pcie1_clkreq"; + drive-strength = <2>; + bias-pull-up; + }; + + wake-pins { + pins = "gpio21"; + function = "gpio"; + drive-strength = <2>; + bias-pull-up; + }; + }; }; &uart7 { diff --git a/arch/arm64/boot/dts/qcom/qcs8300.dtsi b/arch/arm64/boot/dts/qcom/qcs8300.dtsi index d4924f48b347..bf1ef158d91b 100644 --- a/arch/arm64/boot/dts/qcom/qcs8300.dtsi +++ b/arch/arm64/boot/dts/qcom/qcs8300.dtsi @@ -813,6 +813,185 @@ pcie0_phy: phy@1c04000 { status = "disabled"; }; + pcie1: pci@1c10000 { + compatible = "qcom,pcie-qcs8300","qcom,pcie-sa8775p"; + reg = <0x0 0x01c10000 0x0 0x3000>, + <0x0 0x60000000 0x0 0xf20>, + <0x0 0x60000f20 0x0 0xa8>, + <0x0 0x60001000 0x0 0x4000>, + <0x0 0x60100000 0x0 0x100000>, + <0x0 0x01c13000 0x0 0x1000>; + + reg-names = "parf", + "dbi", + "elbi", + "atu", + "config", + "mhi"; + + device_type = "pci"; + + #address-cells = <3>; + #size-cells = <2>; + ranges = <0x01000000 0x0 0x00000000 0x0 0x60200000 0x0 0x100000>, + <0x02000000 0x0 0x60300000 0x0 0x60300000 0x0 0x1fd00000>; + bus-range = <0x00 0xff>; + + dma-coherent; + + linux,pci-domain = <1>; + num-lanes = <4>; + + interrupts = , + , + , + , + , + , + , + ; + interrupt-names = "msi0", + "msi1", + "msi2", + "msi3", + "msi4", + "msi5", + "msi6", + "msi7"; + + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0x7>; + interrupt-map = <0 0 0 1 &intc GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>, + <0 0 0 2 &intc GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>, + <0 0 0 3 &intc GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>, + <0 0 0 4 &intc GIC_SPI 151 IRQ_TYPE_LEVEL_HIGH>; + + clocks = <&gcc GCC_PCIE_1_AUX_CLK>, + <&gcc GCC_PCIE_1_CFG_AHB_CLK>, + <&gcc GCC_PCIE_1_MSTR_AXI_CLK>, + <&gcc GCC_PCIE_1_SLV_AXI_CLK>, + <&gcc GCC_PCIE_1_SLV_Q2A_AXI_CLK>; + clock-names = "aux", + "cfg", + "bus_master", + "bus_slave", + "slave_q2a"; + + assigned-clocks = <&gcc GCC_PCIE_1_AUX_CLK>; + assigned-clock-rates = <19200000>; + + interconnects = <&pcie_anoc MASTER_PCIE_1 0 &mc_virt SLAVE_EBI1 0>, + <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_PCIE_1 0>; + + interconnect-names = "pcie-mem", "cpu-pcie"; + + iommu-map = <0x0 &pcie_smmu 0x0080 0x1>, + <0x100 &pcie_smmu 0x0081 0x1>; + + resets = <&gcc GCC_PCIE_1_BCR>; + reset-names = "pci"; + power-domains = <&gcc GCC_PCIE_1_GDSC>; + + phys = <&pcie1_phy>; + phy-names = "pciephy"; + + status = "disabled"; + + pcie3_opp_table: opp-table { + compatible = "operating-points-v2"; + + /* GEN 1 x1 */ + opp-2500000 { + opp-hz = /bits/ 64 <2500000>; + required-opps = <&rpmhpd_opp_svs_l1>; + opp-peak-kBps = <250000 1>; + }; + + /* GEN 1 x2 and GEN 2 x1 */ + opp-5000000 { + opp-hz = /bits/ 64 <5000000>; + required-opps = <&rpmhpd_opp_svs_l1>; + opp-peak-kBps = <500000 1>; + }; + + /* GEN 1 x4 and GEN 2 x2 */ + opp-10000000 { + opp-hz = /bits/ 64 <10000000>; + required-opps = <&rpmhpd_opp_svs_l1>; + opp-peak-kBps = <1000000 1>; + }; + + /* GEN 2 x4 */ + opp-20000000 { + opp-hz = /bits/ 64 <20000000>; + required-opps = <&rpmhpd_opp_low_svs>; + opp-peak-kBps = <2000000 1>; + }; + + /* GEN 3 x1 */ + opp-8000000 { + opp-hz = /bits/ 64 <8000000>; + required-opps = <&rpmhpd_opp_svs_l1>; + opp-peak-kBps = <984500 1>; + }; + + /* GEN 3 x2 and GEN 4 x1 */ + opp-16000000 { + opp-hz = /bits/ 64 <16000000>; + required-opps = <&rpmhpd_opp_nom>; + opp-peak-kBps = <1969000 1>; + }; + + /* GEN 3 x4 and GEN 4 x2 */ + opp-32000000 { + opp-hz = /bits/ 64 <32000000>; + required-opps = <&rpmhpd_opp_nom>; + opp-peak-kBps = <3938000 1>; + }; + + /* GEN 4 x4 */ + opp-64000000 { + opp-hz = /bits/ 64 <64000000>; + required-opps = <&rpmhpd_opp_nom>; + opp-peak-kBps = <7876000 1>; + }; + }; + }; + + pcie1_phy: phy@1c14000 { + compatible = "qcom,sa8775p-qmp-gen4x4-pcie-phy"; + reg = <0x0 0x1c14000 0x0 0x4000>; + + clocks = <&gcc GCC_PCIE_1_AUX_CLK>, + <&gcc GCC_PCIE_1_CFG_AHB_CLK>, + <&gcc GCC_PCIE_CLKREF_EN>, + <&gcc GCC_PCIE_1_PHY_RCHNG_CLK>, + <&gcc GCC_PCIE_1_PIPE_CLK>, + <&gcc GCC_PCIE_1_PIPEDIV2_CLK>, + <&gcc GCC_PCIE_1_PHY_AUX_CLK>; + + clock-names = "aux", + "cfg_ahb", + "ref", + "rchng", + "pipe", + "pipediv2", + "phy_aux"; + + assigned-clocks = <&gcc GCC_PCIE_1_PHY_RCHNG_CLK>; + assigned-clock-rates = <100000000>; + + resets = <&gcc GCC_PCIE_1_PHY_BCR>; + reset-names = "phy"; + + #clock-cells = <0>; + clock-output-names = "pcie_1_pipe_clk"; + + #phy-cells = <0>; + + status = "disabled"; + }; + ufs_mem_hc: ufs@1d84000 { compatible = "qcom,qcs8300-ufshc", "qcom,ufshc", "jedec,ufs-2.0"; reg = <0x0 0x01d84000 0x0 0x3000>;