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/kernel/linux/linux-5.10/Documentation/devicetree/bindings/pci/
Dfsl,imx6q-pcie.txt4 and thus inherits all the common properties defined in designware-pcie.txt.
7 - compatible:
8 - "fsl,imx6q-pcie"
9 - "fsl,imx6sx-pcie",
10 - "fsl,imx6qp-pcie"
11 - "fsl,imx7d-pcie"
12 - "fsl,imx8mq-pcie"
13 - reg: base address and length of the PCIe controller
14 - interrupts: A list of interrupt outputs of the controller. Must contain an
15 entry for each entry in the interrupt-names property.
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/kernel/linux/linux-6.6/Documentation/devicetree/bindings/pci/
Dfsl,imx6q-pcie-common.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pci/fsl,imx6q-pcie-common.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Lucas Stach <l.stach@pengutronix.de>
11 - Richard Zhu <hongxing.zhu@nxp.com>
19 minItems: 3
22 clock-names:
23 minItems: 3
26 num-lanes:
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/kernel/linux/linux-5.10/drivers/pci/controller/dwc/
Dpci-imx6.c1 // SPDX-License-Identifier: GPL-2.0
17 #include <linux/mfd/syscon/imx6q-iomuxc-gpr.h>
18 #include <linux/mfd/syscon/imx7-iomuxc-gpr.h>
35 #include "pcie-designware.h"
43 #define to_imx6_pcie(x) dev_get_drvdata((x)->dev)
96 /* PCIe Port Logic registers (memory-mapped) */
109 /* PHY registers (not memory-mapped) */
135 #define PCIE_PHY_CMN_REG24_RX_EQ_SEL BIT(3)
142 #define PHY_RX_OVRD_IN_LO_RX_PLL_EN BIT(3)
146 struct dw_pcie *pci = imx6_pcie->pci; in pcie_phy_poll_ack()
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/kernel/linux/linux-6.6/drivers/pci/controller/dwc/
Dpci-imx6.c1 // SPDX-License-Identifier: GPL-2.0
17 #include <linux/mfd/syscon/imx6q-iomuxc-gpr.h>
18 #include <linux/mfd/syscon/imx7-iomuxc-gpr.h>
36 #include "pcie-designware.h"
45 #define to_imx6_pcie(x) dev_get_drvdata((x)->dev)
109 /* PCIe Port Logic registers (memory-mapped) */
122 /* PHY registers (not memory-mapped) */
148 #define PCIE_PHY_CMN_REG24_RX_EQ_SEL BIT(3)
155 #define PHY_RX_OVRD_IN_LO_RX_PLL_EN BIT(3)
159 WARN_ON(imx6_pcie->drvdata->variant != IMX8MQ && in imx6_pcie_grp_offset()
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