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/Linux-v6.1/Documentation/devicetree/bindings/net/
Dqcom,ipq4019-mdio.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/net/qcom,ipq4019-mdio.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Qualcomm IPQ40xx MDIO Controller
10 - Robert Marko <robert.marko@sartura.hr>
13 - $ref: "mdio.yaml#"
18 - qcom,ipq4019-mdio
19 - qcom,ipq5018-mdio
21 "#address-cells":
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/Linux-v6.1/drivers/net/mdio/
Dmdio-ipq4019.c1 // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
35 /* MDIO clock source frequency is fixed to 100M */
48 struct ipq4019_mdio_data *priv = bus->priv; in ipq4019_mdio_wait_busy()
51 return readl_poll_timeout(priv->membase + MDIO_CMD_REG, busy, in ipq4019_mdio_wait_busy()
58 struct ipq4019_mdio_data *priv = bus->priv; in ipq4019_mdio_read()
63 return -ETIMEDOUT; in ipq4019_mdio_read()
71 data = readl(priv->membase + MDIO_MODE_REG); in ipq4019_mdio_read()
75 writel(data, priv->membase + MDIO_MODE_REG); in ipq4019_mdio_read()
78 writel((mii_id << 8) | mmd, priv->membase + MDIO_ADDR_REG); in ipq4019_mdio_read()
81 writel(reg, priv->membase + MDIO_DATA_WRITE_REG); in ipq4019_mdio_read()
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DMakefile1 # SPDX-License-Identifier: GPL-2.0
2 # Makefile for Linux MDIO bus drivers
4 obj-$(CONFIG_ACPI_MDIO) += acpi_mdio.o
5 obj-$(CONFIG_FWNODE_MDIO) += fwnode_mdio.o
6 obj-$(CONFIG_OF_MDIO) += of_mdio.o
8 obj-$(CONFIG_MDIO_ASPEED) += mdio-aspeed.o
9 obj-$(CONFIG_MDIO_BCM_IPROC) += mdio-bcm-iproc.o
10 obj-$(CONFIG_MDIO_BCM_UNIMAC) += mdio-bcm-unimac.o
11 obj-$(CONFIG_MDIO_BITBANG) += mdio-bitbang.o
12 obj-$(CONFIG_MDIO_CAVIUM) += mdio-cavium.o
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DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
3 # MDIO Layer Configuration
7 tristate "MDIO bus device drivers"
9 MDIO devices and driver infrastructure code.
20 loadable module or built-in.
27 FWNODE MDIO bus (Ethernet PHY) accessors
35 OpenFirmware MDIO bus (Ethernet PHY) accessors
42 ACPI MDIO bus (Ethernet PHY) accessors
50 tristate "Allwinner sun4i MDIO interface support"
53 This driver supports the MDIO interface found in the network
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/Linux-v6.1/arch/arm/boot/dts/
Dqcom-ipq4019.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
6 /dts-v1/;
8 #include <dt-bindings/clock/qcom,gcc-ipq4019.h>
9 #include <dt-bindings/interrupt-controller/arm-gic.h>
10 #include <dt-bindings/interrupt-controller/irq.h>
13 #address-cells = <1>;
14 #size-cells = <1>;
16 model = "Qualcomm Technologies, Inc. IPQ4019";
17 compatible = "qcom,ipq4019";
18 interrupt-parent = <&intc>;
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Dqcom-ipq4018-jalapeno.dts1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
4 #include "qcom-ipq4019.dtsi"
5 #include <dt-bindings/gpio/gpio.h>
6 #include <dt-bindings/input/input.h>
17 function = "mdio";
27 bias-pull-up;
35 bias-disable;
43 drive-strength = <2>;
44 bias-disable;
50 drive-strength = <2>;
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Dqcom-ipq4018-ap120c-ac.dtsi1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
3 #include "qcom-ipq4019.dtsi"
4 #include <dt-bindings/gpio/gpio.h>
5 #include <dt-bindings/input/input.h>
8 model = "ALFA Network AP120C-AC";
9 compatible = "alfa-network,ap120c-ac";
12 compatible = "gpio-keys";
14 key-reset {
27 drive-strength = <16>;
28 bias-disable;
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/Linux-v6.1/Documentation/devicetree/bindings/pinctrl/
Dqcom,ipq4019-pinctrl.txt1 Qualcomm Atheros IPQ4019 TLMM block
7 - compatible: "qcom,ipq4019-pinctrl"
8 - reg: Should be the base address and length of the TLMM block.
9 - interrupts: Should be the parent IRQ of the TLMM block.
10 - interrupt-controller: Marks the device node as an interrupt controller.
11 - #interrupt-cells: Should be two.
12 - gpio-controller: Marks the device node as a GPIO controller.
13 - #gpio-cells : Should be two.
16 - gpio-ranges: see ../gpio/gpio.txt
20 - gpio-reserved-ranges: see ../gpio/gpio.txt
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/Linux-v6.1/drivers/pinctrl/qcom/
Dpinctrl-ipq4019.c1 // SPDX-License-Identifier: GPL-2.0-only
11 #include "pinctrl-msm.h"
511 FUNCTION(mdio),
539 PINGROUP(6, mdio, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
629 PINGROUP(53, qpic, mdio, i2s_tx, prng_rosc, NA, tm, wifi0, wifi1, NA,
711 { .compatible = "qcom,ipq4019-pinctrl", },
717 .name = "ipq4019-pinctrl",
736 MODULE_DESCRIPTION("Qualcomm ipq4019 pinctrl driver");
/Linux-v6.1/arch/arm64/boot/dts/qcom/
Dipq6018.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
8 #include <dt-bindings/interrupt-controller/arm-gic.h>
9 #include <dt-bindings/clock/qcom,gcc-ipq6018.h>
10 #include <dt-bindings/reset/qcom,gcc-ipq6018.h>
11 #include <dt-bindings/clock/qcom,apss-ipq.h>
14 #address-cells = <2>;
15 #size-cells = <2>;
16 interrupt-parent = <&intc>;
19 sleep_clk: sleep-clk {
20 compatible = "fixed-clock";
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Dipq8074.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
6 #include <dt-bindings/interrupt-controller/arm-gic.h>
7 #include <dt-bindings/clock/qcom,gcc-ipq8074.h>
10 #address-cells = <2>;
11 #size-cells = <2>;
15 interrupt-parent = <&intc>;
19 compatible = "fixed-clock";
20 clock-frequency = <32768>;
21 #clock-cells = <0>;
25 compatible = "fixed-clock";
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/Linux-v6.1/
DMAINTAINERS9 -------------------------
30 ``diff -u`` to make the patch easy to merge. Be prepared to get your
40 See Documentation/process/coding-style.rst for guidance here.
46 See Documentation/process/submitting-patches.rst for details.
57 include a Signed-off-by: line. The current version of this
59 Documentation/process/submitting-patches.rst.
70 that the bug would present a short-term risk to other users if it
76 Documentation/admin-guide/security-bugs.rst for details.
81 ---------------------------------------------------
97 W: *Web-page* with status/info
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