* [PATCH v3 0/3] PCI: qcom: Add support for Eliza
@ 2026-06-08 8:48 Krishna Chaitanya Chundru
2026-06-08 8:48 ` [PATCH v3 1/3] dt-bindings: phy: sc8280xp-qmp-pcie: Document Eliza PCIe phy Krishna Chaitanya Chundru
` (2 more replies)
0 siblings, 3 replies; 5+ messages in thread
From: Krishna Chaitanya Chundru @ 2026-06-08 8:48 UTC (permalink / raw)
To: Vinod Koul, Neil Armstrong, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Lorenzo Pieralisi, Krzysztof Wilczyński,
Manivannan Sadhasivam, Bjorn Helgaas, Bjorn Andersson
Cc: linux-arm-msm, linux-phy, devicetree, linux-kernel, linux-pci,
Krishna Chaitanya Chundru, Krzysztof Kozlowski, Dmitry Baryshkov
This series adds PCIe support for the Qualcomm Eliza SoC. Eliza includes
two PCIe root complex controllers capable of 8GT/s x1 and 8GT/s x2.
The QMP PCIe PHY support adds a new Gen3x1 PHY configuration with
Eliza-specific initialization tables, and reuses the existing SM8550
Gen3x2 configuration for the x2 PHY instance.
The series consists of:
- dt-bindings for the Eliza PCIe QMP PHY
- dt-bindings schema for the Eliza PCIe controller
- QMP PCIe PHY initialization tables and configuration for Eliza
Signed-off-by: Krishna Chaitanya Chundru <krishna.chundru@oss.qualcomm.com>
---
Changes in v3:
- Add allOf constraints for eliza (Krzysztof)
- Link to v2: https://patch.msgid.link/20260601-eliza-v2-0-6b44c9c23d5e@oss.qualcomm.com
Changes in v2:
- Remove the driver patch and instead use compatible of sm8550 just like
kaanapali (Krzysztof)
- Move all the phy settings to lowercase (Dimitry).
- Link to v1: https://patch.msgid.link/20260521-eliza-v1-0-97cdbe88389d@oss.qualcomm.com
---
Krishna Chaitanya Chundru (3):
dt-bindings: phy: sc8280xp-qmp-pcie: Document Eliza PCIe phy
dt-bindings: PCI: qcom,pcie-sm8550: Add Eliza compatible
phy: qcom: qmp-pcie: Add QMP PCIe PHY support for Eliza
.../devicetree/bindings/pci/qcom,pcie-sm8550.yaml | 50 ++++++++
.../bindings/phy/qcom,sc8280xp-qmp-pcie-phy.yaml | 6 +
drivers/phy/qualcomm/phy-qcom-qmp-pcie.c | 139 +++++++++++++++++++++
drivers/phy/qualcomm/phy-qcom-qmp-pcs-pcie-v6.h | 1 +
4 files changed, 196 insertions(+)
---
base-commit: 254f49634ee16a731174d2ae34bc50bd5f45e731
change-id: 20260427-eliza-e53155ae8821
Best regards,
--
Krishna Chaitanya Chundru <krishna.chundru@oss.qualcomm.com>
^ permalink raw reply [flat|nested] 5+ messages in thread* [PATCH v3 1/3] dt-bindings: phy: sc8280xp-qmp-pcie: Document Eliza PCIe phy 2026-06-08 8:48 [PATCH v3 0/3] PCI: qcom: Add support for Eliza Krishna Chaitanya Chundru @ 2026-06-08 8:48 ` Krishna Chaitanya Chundru 2026-06-08 8:48 ` [PATCH v3 2/3] dt-bindings: PCI: qcom,pcie-sm8550: Add Eliza compatible Krishna Chaitanya Chundru 2026-06-08 8:48 ` [PATCH v3 3/3] phy: qcom: qmp-pcie: Add QMP PCIe PHY support for Eliza Krishna Chaitanya Chundru 2 siblings, 0 replies; 5+ messages in thread From: Krishna Chaitanya Chundru @ 2026-06-08 8:48 UTC (permalink / raw) To: Vinod Koul, Neil Armstrong, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Lorenzo Pieralisi, Krzysztof Wilczyński, Manivannan Sadhasivam, Bjorn Helgaas, Bjorn Andersson Cc: linux-arm-msm, linux-phy, devicetree, linux-kernel, linux-pci, Krishna Chaitanya Chundru, Krzysztof Kozlowski Add compatibles for the Eliza PCIe QMP PHY's, which supports Gen3x1 and Gen3x2 configurations. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> Signed-off-by: Krishna Chaitanya Chundru <krishna.chundru@oss.qualcomm.com> --- .../devicetree/bindings/phy/qcom,sc8280xp-qmp-pcie-phy.yaml | 6 ++++++ 1 file changed, 6 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 3a35120a77ec..be4bbc327982 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 +16,8 @@ description: properties: compatible: enum: + - qcom,eliza-qmp-gen3x1-pcie-phy + - qcom,eliza-qmp-gen3x2-pcie-phy - qcom,glymur-qmp-gen4x2-pcie-phy - qcom,glymur-qmp-gen5x4-pcie-phy - qcom,kaanapali-qmp-gen3x2-pcie-phy @@ -181,6 +183,8 @@ allOf: compatible: contains: enum: + - qcom,eliza-qmp-gen3x1-pcie-phy + - qcom,eliza-qmp-gen3x2-pcie-phy - qcom,glymur-qmp-gen4x2-pcie-phy - qcom,glymur-qmp-gen5x4-pcie-phy - qcom,qcs8300-qmp-gen4x2-pcie-phy @@ -206,6 +210,8 @@ allOf: compatible: contains: enum: + - qcom,eliza-qmp-gen3x1-pcie-phy + - qcom,eliza-qmp-gen3x2-pcie-phy - qcom,glymur-qmp-gen4x2-pcie-phy - qcom,glymur-qmp-gen5x4-pcie-phy - qcom,kaanapali-qmp-gen3x2-pcie-phy -- 2.34.1 ^ permalink raw reply related [flat|nested] 5+ messages in thread
* [PATCH v3 2/3] dt-bindings: PCI: qcom,pcie-sm8550: Add Eliza compatible 2026-06-08 8:48 [PATCH v3 0/3] PCI: qcom: Add support for Eliza Krishna Chaitanya Chundru 2026-06-08 8:48 ` [PATCH v3 1/3] dt-bindings: phy: sc8280xp-qmp-pcie: Document Eliza PCIe phy Krishna Chaitanya Chundru @ 2026-06-08 8:48 ` Krishna Chaitanya Chundru 2026-06-08 8:56 ` sashiko-bot 2026-06-08 8:48 ` [PATCH v3 3/3] phy: qcom: qmp-pcie: Add QMP PCIe PHY support for Eliza Krishna Chaitanya Chundru 2 siblings, 1 reply; 5+ messages in thread From: Krishna Chaitanya Chundru @ 2026-06-08 8:48 UTC (permalink / raw) To: Vinod Koul, Neil Armstrong, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Lorenzo Pieralisi, Krzysztof Wilczyński, Manivannan Sadhasivam, Bjorn Helgaas, Bjorn Andersson Cc: linux-arm-msm, linux-phy, devicetree, linux-kernel, linux-pci, Krishna Chaitanya Chundru PCIe controller present in Eliza SoC is backwards compatible with the controller present in SM8550 SoC. Hence, add the compatible with SM8550 fallback. Eliza requires 6 reg entries, 8 clocks and 9 interrupts, so add the corresponding allOf constraints. Signed-off-by: Krishna Chaitanya Chundru <krishna.chundru@oss.qualcomm.com> --- .../devicetree/bindings/pci/qcom,pcie-sm8550.yaml | 50 ++++++++++++++++++++++ 1 file changed, 50 insertions(+) diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie-sm8550.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie-sm8550.yaml index 3a94a9c1bb15..fb706b1397a3 100644 --- a/Documentation/devicetree/bindings/pci/qcom,pcie-sm8550.yaml +++ b/Documentation/devicetree/bindings/pci/qcom,pcie-sm8550.yaml @@ -20,6 +20,7 @@ properties: - const: qcom,pcie-sm8550 - items: - enum: + - qcom,eliza-pcie - qcom,kaanapali-pcie - qcom,sar2130p-pcie - qcom,pcie-sm8650 @@ -91,6 +92,55 @@ required: allOf: - $ref: qcom,pcie-common.yaml# + - if: + properties: + compatible: + contains: + const: qcom,eliza-pcie + then: + properties: + reg: + minItems: 6 + reg-names: + minItems: 6 + + - if: + properties: + compatible: + contains: + const: qcom,eliza-pcie + then: + properties: + clocks: + minItems: 8 + maxItems: 8 + clock-names: + minItems: 8 + maxItems: 8 + + - if: + properties: + compatible: + contains: + const: qcom,eliza-pcie + then: + properties: + interrupts: + minItems: 9 + interrupt-names: + minItems: 9 + + - if: + properties: + compatible: + contains: + const: qcom,eliza-pcie + then: + properties: + resets: + minItems: 2 + reset-names: + minItems: 2 unevaluatedProperties: false -- 2.34.1 ^ permalink raw reply related [flat|nested] 5+ messages in thread
* Re: [PATCH v3 2/3] dt-bindings: PCI: qcom,pcie-sm8550: Add Eliza compatible 2026-06-08 8:48 ` [PATCH v3 2/3] dt-bindings: PCI: qcom,pcie-sm8550: Add Eliza compatible Krishna Chaitanya Chundru @ 2026-06-08 8:56 ` sashiko-bot 0 siblings, 0 replies; 5+ messages in thread From: sashiko-bot @ 2026-06-08 8:56 UTC (permalink / raw) To: Krishna Chaitanya Chundru Cc: linux-phy, olteanv, vkoul, neil.armstrong, linux-pci, conor+dt, robh, devicetree Thank you for your contribution! Sashiko AI review found 1 potential issue(s) to consider: - [Low] The schema uses four separate `if` conditional blocks to apply constraints for the exact same `qcom,eliza-pcie` compatible string, instead of consolidating them into a single block. -- commit 4a8af2f6d98b918d7b48060ac70342492b7abb27 Author: Krishna Chaitanya Chundru <krishna.chundru@oss.qualcomm.com> dt-bindings: PCI: qcom,pcie-sm8550: Add Eliza compatible This commit adds the qcom,eliza-pcie compatible string to the SM8550 PCIe bindings. It introduces specific property constraints for the Eliza SoC, defining the required number of registers, clocks, interrupts, and resets. > diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie-sm8550.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie-sm8550.yaml > --- a/Documentation/devicetree/bindings/pci/qcom,pcie-sm8550.yaml > +++ b/Documentation/devicetree/bindings/pci/qcom,pcie-sm8550.yaml [ ... ] > @@ -91,6 +92,55 @@ required: > > allOf: > - $ref: qcom,pcie-common.yaml# > + - if: > + properties: > + compatible: > + contains: > + const: qcom,eliza-pcie > + then: > + properties: > + reg: > + minItems: 6 > + reg-names: > + minItems: 6 > + > + - if: > + properties: > + compatible: > + contains: > + const: qcom,eliza-pcie [Severity: Low] Is there a reason to use four separate conditional blocks for the exact same compatible string? Could the properties for reg, clocks, interrupts, and resets be consolidated under the then clause of a single if block to reduce verbosity and schema complexity? > + then: > + properties: > + clocks: > + minItems: 8 > + maxItems: 8 [ ... ] -- Sashiko AI review · https://sashiko.dev/#/patchset/20260608-eliza-v3-0-9bdeb7434b28@oss.qualcomm.com?part=2 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [PATCH v3 3/3] phy: qcom: qmp-pcie: Add QMP PCIe PHY support for Eliza 2026-06-08 8:48 [PATCH v3 0/3] PCI: qcom: Add support for Eliza Krishna Chaitanya Chundru 2026-06-08 8:48 ` [PATCH v3 1/3] dt-bindings: phy: sc8280xp-qmp-pcie: Document Eliza PCIe phy Krishna Chaitanya Chundru 2026-06-08 8:48 ` [PATCH v3 2/3] dt-bindings: PCI: qcom,pcie-sm8550: Add Eliza compatible Krishna Chaitanya Chundru @ 2026-06-08 8:48 ` Krishna Chaitanya Chundru 2 siblings, 0 replies; 5+ messages in thread From: Krishna Chaitanya Chundru @ 2026-06-08 8:48 UTC (permalink / raw) To: Vinod Koul, Neil Armstrong, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Lorenzo Pieralisi, Krzysztof Wilczyński, Manivannan Sadhasivam, Bjorn Helgaas, Bjorn Andersson Cc: linux-arm-msm, linux-phy, devicetree, linux-kernel, linux-pci, Krishna Chaitanya Chundru, Dmitry Baryshkov Add QMP PCIe PHY support for the Eliza SoC. Introduce a new Gen3x1 PHY configuration with Eliza-specific initialization tables, and reuse the existing sm8550 Gen3x2 configuration for the Gen3x2 PHY instance. Also add the missing QPHY_PCIE_V6_PCS_PCIE_INT_AUX_CLK_CONFIG1 register definition to the PCIe V6 PCS header. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Signed-off-by: Krishna Chaitanya Chundru <krishna.chundru@oss.qualcomm.com> --- drivers/phy/qualcomm/phy-qcom-qmp-pcie.c | 139 ++++++++++++++++++++++++ drivers/phy/qualcomm/phy-qcom-qmp-pcs-pcie-v6.h | 1 + 2 files changed, 140 insertions(+) diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c b/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c index fed2fc9bb311..257b4df965c3 100644 --- a/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c +++ b/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c @@ -198,6 +198,112 @@ static const struct qmp_phy_init_tbl msm8998_pcie_pcs_tbl[] = { QMP_PHY_INIT_CFG(QPHY_V3_PCS_SIGDET_CNTRL, 0x03), }; +static const struct qmp_phy_init_tbl eliza_qmp_gen3x1_pcie_serdes_tbl[] = { + QMP_PHY_INIT_CFG(QSERDES_V6_COM_SSC_STEP_SIZE1_MODE1, 0x93), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_SSC_STEP_SIZE2_MODE1, 0x01), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_CP_CTRL_MODE1, 0x02), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_RCTRL_MODE1, 0x16), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_CCTRL_MODE1, 0x36), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_CORECLK_DIV_MODE1, 0x04), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP1_MODE1, 0x0a), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP2_MODE1, 0x1a), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_DEC_START_MODE1, 0x34), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_DIV_FRAC_START1_MODE1, 0x55), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_DIV_FRAC_START2_MODE1, 0x55), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_DIV_FRAC_START3_MODE1, 0x01), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_HSCLK_SEL_1, 0x01), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_VCO_TUNE1_MODE1, 0xb4), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_VCO_TUNE2_MODE1, 0x03), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_SSC_STEP_SIZE1_MODE0, 0xf8), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_SSC_STEP_SIZE2_MODE0, 0x01), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_CP_CTRL_MODE0, 0x02), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_RCTRL_MODE0, 0x16), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_CCTRL_MODE0, 0x36), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP1_MODE0, 0x04), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP2_MODE0, 0x0d), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_DEC_START_MODE0, 0x41), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_DIV_FRAC_START1_MODE0, 0xab), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_DIV_FRAC_START2_MODE0, 0xaa), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_DIV_FRAC_START3_MODE0, 0x01), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_VCO_TUNE1_MODE0, 0x24), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_BG_TIMER, 0x0a), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_SSC_EN_CENTER, 0x01), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_SSC_PER1, 0x62), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_SSC_PER2, 0x02), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_CLK_ENABLE1, 0x90), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_SYS_CLK_CTRL, 0x82), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_IVCO, 0x07), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_SYSCLK_EN_SEL, 0x08), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP_EN, 0x42), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_VCO_TUNE_MAP, 0x14), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_CLK_SELECT, 0x34), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_CORE_CLK_EN, 0xa0), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_CMN_CONFIG_1, 0x16), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_ADDITIONAL_MISC_3, 0x0f), +}; + +static const struct qmp_phy_init_tbl eliza_qmp_gen3x1_pcie_pcs_tbl[] = { + QMP_PHY_INIT_CFG(QPHY_V6_PCS_REFGEN_REQ_CONFIG1, 0x05), + QMP_PHY_INIT_CFG(QPHY_V6_PCS_G3S2_PRE_GAIN, 0x2e), + QMP_PHY_INIT_CFG(QPHY_V6_PCS_RX_SIGDET_LVL, 0x77), + QMP_PHY_INIT_CFG(QPHY_V6_PCS_RATE_SLEW_CNTRL1, 0x0b), + QMP_PHY_INIT_CFG(QPHY_V6_PCS_PCS_TX_RX_CONFIG, 0x0c), + QMP_PHY_INIT_CFG(QPHY_V6_PCS_EQ_CONFIG2, 0x0f), +}; + +static const struct qmp_phy_init_tbl eliza_qmp_gen3x1_pcie_misc_pcs_tbl[] = { + QMP_PHY_INIT_CFG(QPHY_PCIE_V6_PCS_PCIE_POWER_STATE_CONFIG2, 0x1d), + QMP_PHY_INIT_CFG(QPHY_PCIE_V6_PCS_PCIE_ENDPOINT_REFCLK_DRIVE, 0xc1), + QMP_PHY_INIT_CFG(QPHY_PCIE_V6_PCS_PCIE_INT_AUX_CLK_CONFIG1, 0x00), + QMP_PHY_INIT_CFG(QPHY_PCIE_V6_PCS_PCIE_OSC_DTCT_ACTIONS, 0x00), + QMP_PHY_INIT_CFG(QPHY_PCIE_V6_PCS_PCIE_RXEQEVAL_TIME, 0x27), +}; + +static const struct qmp_phy_init_tbl eliza_qmp_gen3x1_pcie_tx_tbl[] = { + QMP_PHY_INIT_CFG(QSERDES_V6_TX_RES_CODE_LANE_OFFSET_TX, 0x17), + QMP_PHY_INIT_CFG(QSERDES_V6_TX_RES_CODE_LANE_OFFSET_RX, 0x06), + QMP_PHY_INIT_CFG(QSERDES_V6_TX_LANE_MODE_1, 0x15), + QMP_PHY_INIT_CFG(QSERDES_V6_TX_LANE_MODE_4, 0x3f), + QMP_PHY_INIT_CFG(QSERDES_V6_TX_RCV_DETECT_LVL_2, 0x12), + QMP_PHY_INIT_CFG(QSERDES_V6_TX_PI_QEC_CTRL, 0x02), +}; + +static const struct qmp_phy_init_tbl eliza_qmp_gen3x1_pcie_rx_tbl[] = { + QMP_PHY_INIT_CFG(QSERDES_V6_RX_UCDR_FO_GAIN, 0x09), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_UCDR_SO_GAIN, 0x05), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x7f), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_UCDR_PI_CONTROLS, 0xf0), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_UCDR_SB2_THRESH1, 0x08), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_UCDR_SB2_THRESH2, 0x08), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_AUX_DATA_TCOARSE_TFINE, 0x30), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_TX_ADAPT_POST_THRESH, 0xf0), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_VGA_CAL_CNTRL1, 0x04), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_VGA_CAL_CNTRL2, 0x0f), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_GM_CAL, 0x0d), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_EQU_ADAPTOR_CNTRL2, 0x0e), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_EQU_ADAPTOR_CNTRL3, 0x4a), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_EQU_ADAPTOR_CNTRL4, 0x0a), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_IDAC_TSETTLE_LOW, 0x07), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x14), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_SIDGET_ENABLES, 0x0c), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_MODE_00_LOW, 0x3f), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_MODE_00_HIGH, 0xbf), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_MODE_00_HIGH2, 0xbf), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_MODE_00_HIGH3, 0xb7), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_MODE_00_HIGH4, 0xea), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_MODE_01_LOW, 0xdc), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_MODE_01_HIGH, 0x5c), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_MODE_01_HIGH2, 0x9c), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_MODE_01_HIGH3, 0x1a), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_MODE_01_HIGH4, 0x89), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_MODE_10_HIGH, 0x94), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_MODE_10_HIGH2, 0x5b), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_MODE_10_HIGH3, 0x1a), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_MODE_10_HIGH4, 0x89), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_DFE_CTLE_POST_CAL_OFFSET, 0x38), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_SIGDET_CAL_TRIM, 0x08), +}; + static const struct qmp_phy_init_tbl ipq6018_pcie_serdes_tbl[] = { QMP_PHY_INIT_CFG(QSERDES_PLL_SSC_PER1, 0x7d), QMP_PHY_INIT_CFG(QSERDES_PLL_SSC_PER2, 0x01), @@ -3532,6 +3638,33 @@ static const struct qmp_pcie_offsets qmp_pcie_offsets_v8_50 = { .txrxz = 0xd000, }; +static const struct qmp_phy_cfg eliza_qmp_gen3x1_pciephy_cfg = { + .lanes = 1, + + .offsets = &qmp_pcie_offsets_v5, + + .tbls = { + .serdes = eliza_qmp_gen3x1_pcie_serdes_tbl, + .serdes_num = ARRAY_SIZE(eliza_qmp_gen3x1_pcie_serdes_tbl), + .tx = eliza_qmp_gen3x1_pcie_tx_tbl, + .tx_num = ARRAY_SIZE(eliza_qmp_gen3x1_pcie_tx_tbl), + .rx = eliza_qmp_gen3x1_pcie_rx_tbl, + .rx_num = ARRAY_SIZE(eliza_qmp_gen3x1_pcie_rx_tbl), + .pcs = eliza_qmp_gen3x1_pcie_pcs_tbl, + .pcs_num = ARRAY_SIZE(eliza_qmp_gen3x1_pcie_pcs_tbl), + .pcs_misc = eliza_qmp_gen3x1_pcie_misc_pcs_tbl, + .pcs_misc_num = ARRAY_SIZE(eliza_qmp_gen3x1_pcie_misc_pcs_tbl), + }, + .reset_list = sdm845_pciephy_reset_l, + .num_resets = ARRAY_SIZE(sdm845_pciephy_reset_l), + .vreg_list = qmp_phy_vreg_l, + .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), + .regs = pciephy_v6_regs_layout, + + .pwrdn_ctrl = SW_PWRDN | REFCLK_DRV_DSBL, + .phy_status = PHYSTATUS, +}; + static const struct qmp_phy_cfg ipq8074_pciephy_cfg = { .lanes = 1, @@ -5399,6 +5532,12 @@ static int qmp_pcie_probe(struct platform_device *pdev) static const struct of_device_id qmp_pcie_of_match_table[] = { { + .compatible = "qcom,eliza-qmp-gen3x1-pcie-phy", + .data = &eliza_qmp_gen3x1_pciephy_cfg, + }, { + .compatible = "qcom,eliza-qmp-gen3x2-pcie-phy", + .data = &sm8550_qmp_gen3x2_pciephy_cfg, + }, { .compatible = "qcom,glymur-qmp-gen4x2-pcie-phy", .data = &glymur_qmp_gen4x2_pciephy_cfg, }, { diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-pcs-pcie-v6.h b/drivers/phy/qualcomm/phy-qcom-qmp-pcs-pcie-v6.h index 45397cb3c0c6..17a0f9d18acf 100644 --- a/drivers/phy/qualcomm/phy-qcom-qmp-pcs-pcie-v6.h +++ b/drivers/phy/qualcomm/phy-qcom-qmp-pcs-pcie-v6.h @@ -12,6 +12,7 @@ #define QPHY_PCIE_V6_PCS_PCIE_POWER_STATE_CONFIG2 0x0c #define QPHY_PCIE_V6_PCS_PCIE_POWER_STATE_CONFIG4 0x14 #define QPHY_PCIE_V6_PCS_PCIE_ENDPOINT_REFCLK_DRIVE 0x20 +#define QPHY_PCIE_V6_PCS_PCIE_INT_AUX_CLK_CONFIG1 0x54 #define QPHY_PCIE_V6_PCS_PCIE_OSC_DTCT_ACTIONS 0x94 #define QPHY_PCIE_V6_PCS_LANE1_INSIG_SW_CTRL2 0x024 -- 2.34.1 ^ permalink raw reply related [flat|nested] 5+ messages in thread
end of thread, other threads:[~2026-06-08 8:56 UTC | newest] Thread overview: 5+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2026-06-08 8:48 [PATCH v3 0/3] PCI: qcom: Add support for Eliza Krishna Chaitanya Chundru 2026-06-08 8:48 ` [PATCH v3 1/3] dt-bindings: phy: sc8280xp-qmp-pcie: Document Eliza PCIe phy Krishna Chaitanya Chundru 2026-06-08 8:48 ` [PATCH v3 2/3] dt-bindings: PCI: qcom,pcie-sm8550: Add Eliza compatible Krishna Chaitanya Chundru 2026-06-08 8:56 ` sashiko-bot 2026-06-08 8:48 ` [PATCH v3 3/3] phy: qcom: qmp-pcie: Add QMP PCIe PHY support for Eliza Krishna Chaitanya Chundru
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