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/linux/Documentation/devicetree/bindings/usb/
H A Damlogic,meson-g12a-usb-ctrl.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 ---
5 $id: http://devicetree.org/schemas/usb/amlogic,meson-g12a-usb-ctrl.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: Amlogic Meson G12A DWC3 USB SoC Controller Glue
11 - Neil Armstrong <neil.armstrong@linaro.org>
14 The Amlogic G12A embeds a DWC3 USB IP Core configured for USB2 and USB3
15 in host-only mode, and a DWC2 IP Core configured for USB2 peripheral mode
18 A glue connects the DWC3 core to USB2 PHYs and optionally to an USB3 PHY.
20 One of the USB2 PHYs can be re-routed in peripheral mode to a DWC2 USB IP.
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H A Ddwc2.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Rob Herring <robh@kernel.org>
13 - $ref: usb-drd.yaml#
14 - $ref: usb-hcd.yaml#
19 - const: brcm,bcm2835-usb
20 - const: hisilicon,hi6220-usb
21 - const: ingenic,jz4775-otg
22 - const: ingenic,jz4780-otg
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/linux/drivers/phy/amlogic/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
3 # Phy drivers for Amlogic platforms
6 tristate "Meson8, Meson8b and Meson8m2 HDMI TX PHY driver"
16 tristate "Meson8, Meson8b, Meson8m2 and GXBB USB2 PHY driver"
24 Enable this to support the Meson USB2 PHYs found in Meson8,
29 tristate "Meson GXL and GXM USB2 PHY drivers"
36 Enable this to support the Meson USB2 PHYs found in Meson
41 tristate "Meson G12A MIPI Analog DPHY driver"
48 Enable this to support the Meson MIPI Analog DPHY found in Meson G12A
53 tristate "Meson G12A USB2 PHY driver"
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H A DMakefile1 # SPDX-License-Identifier: GPL-2.0-only
2 obj-$(CONFIG_PHY_MESON8_HDMI_TX) += phy-meson8-hdmi-tx.o
3 obj-$(CONFIG_PHY_MESON8B_USB2) += phy-meson8b-usb2.o
4 obj-$(CONFIG_PHY_MESON_GXL_USB2) += phy-meson-gxl-usb2.o
5 obj-$(CONFIG_PHY_MESON_G12A_USB2) += phy-meson-g12a-usb2.o
6 obj-$(CONFIG_PHY_MESON_G12A_USB3_PCIE) += phy-meson-g12a-usb3-pcie.o
7 obj-$(CONFIG_PHY_MESON_G12A_MIPI_DPHY_ANALOG) += phy-meson-g12a-mipi-dphy-analog.o
8 obj-$(CONFIG_PHY_MESON_AXG_PCIE) += phy-meson-axg-pcie.o
9 obj-$(CONFIG_PHY_MESON_AXG_MIPI_PCIE_ANALOG) += phy-meson-axg-mipi-pcie-analog.o
10 obj-$(CONFIG_PHY_MESON_AXG_MIPI_DPHY) += phy-meson-axg-mipi-dphy.o
H A Dphy-meson-g12a-usb2.c1 // SPDX-License-Identifier: GPL-2.0
3 * Meson G12A USB2 PHY driver
20 #include <linux/phy/phy.h>
169 static int phy_meson_g12a_usb2_init(struct phy *phy) in phy_meson_g12a_usb2_init() argument
171 struct phy_meson_g12a_usb2_priv *priv = phy_get_drvdata(phy); in phy_meson_g12a_usb2_init()
175 ret = clk_prepare_enable(priv->clk); in phy_meson_g12a_usb2_init()
179 ret = reset_control_reset(priv->reset); in phy_meson_g12a_usb2_init()
181 clk_disable_unprepare(priv->clk); in phy_meson_g12a_usb2_init()
188 regmap_update_bits(priv->regmap, PHY_CTRL_R21, in phy_meson_g12a_usb2_init()
192 regmap_write(priv->regmap, PHY_CTRL_R16, in phy_meson_g12a_usb2_init()
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/linux/Documentation/devicetree/bindings/phy/
H A Damlogic,g12a-usb2-phy.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 ---
5 $id: http://devicetree.org/schemas/phy/amlogic,g12a-usb2-phy.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: Amlogic G12A USB2 PHY
11 - Neil Armstrong <neil.armstrong@linaro.org>
16 - amlogic,g12a-usb2-phy
17 - amlogic,a1-usb2-phy
25 clock-names:
27 - const: xtal
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/linux/drivers/usb/dwc3/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0
19 bool "Register ULPI PHY Interface"
22 Select this if you have ULPI type PHY attached to your DWC3
64 AM437x use this IP for USB2/3 functionality.
78 tristate "PCIe-based Platforms"
86 tristate "Synopsys PCIe-based HAPS Platforms"
98 Support of USB2/3 functionality in TI Keystone2 and AM654 platforms.
102 tristate "Amlogic Meson G12A Platforms"
109 Support USB2/3 functionality in Amlogic G12A platforms.
117 Support USB2/3 functionality in simple SoC integrations.
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/linux/arch/arm64/boot/dts/amlogic/
H A Dmeson-sm1-khadas-vim3l.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
7 /dts-v1/;
9 #include "meson-sm1.dtsi"
10 #include "meson-khadas-vim3.dtsi"
11 #include <dt-bindings/sound/meson-g12a-tohdmitx.h>
17 vddcpu: regulator-vddcpu {
21 compatible = "pwm-regulator";
23 regulator-name = "VDDCPU";
24 regulator-min-microvolt = <690000>;
25 regulator-max-microvolt = <1050000>;
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H A Dmeson-g12b-bananapi.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
8 #include <dt-bindings/input/input.h>
9 #include <dt-bindings/leds/common.h>
10 #include <dt-bindings/gpio/meson-g12a-gpio.h>
11 #include <dt-bindings/sound/meson-g12a-tohdmitx.h>
21 stdout-path = "serial0:115200n8";
29 adc-keys {
30 compatible = "adc-keys";
31 io-channels = <&saradc 2>;
32 io-channel-names = "buttons";
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H A Dmeson-g12b-bananapi-cm4.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 #include "meson-g12b-a311d.dtsi"
7 #include <dt-bindings/gpio/meson-g12a-gpio.h>
16 stdout-path = "serial0:115200n8";
19 emmc_pwrseq: emmc-pwrseq {
20 compatible = "mmc-pwrseq-emmc";
21 reset-gpios = <&gpio BOOT_12 GPIO_ACTIVE_LOW>;
29 sdio_pwrseq: sdio-pwrseq {
30 compatible = "mmc-pwrseq-simple";
31 reset-gpios = <&gpio GPIOAO_6 GPIO_ACTIVE_LOW>;
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H A Dmeson-gxl.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
7 #include "meson-gx.dtsi"
8 #include <dt-bindings/clock/gxbb-clkc.h>
9 #include <dt-bindings/clock/gxbb-aoclkc.h>
10 #include <dt-bindings/gpio/meson-gxl-gpio.h>
11 #include <dt-bindings/reset/amlogic,meson-gxbb-reset.h>
14 compatible = "amlogic,meson-gxl";
18 compatible = "amlogic,meson-gxl-usb-ctrl";
21 #address-cells = <2>;
22 #size-cells = <2>;
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H A Dmeson-axg.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 #include <dt-bindings/clock/axg-aoclkc.h>
7 #include <dt-bindings/clock/axg-audio-clkc.h>
8 #include <dt-bindings/clock/axg-clkc.h>
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/gpio/meson-axg-gpio.h>
11 #include <dt-bindings/interrupt-controller/irq.h>
12 #include <dt-bindings/interrupt-controller/arm-gic.h>
13 #include <dt-bindings/reset/amlogic,meson-axg-audio-arb.h>
14 #include <dt-bindings/reset/amlogic,meson-axg-reset.h>
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/linux/
H A DMAINTAINERS5 ---------------------------------------------------
21 W: *Web-page* with status/info
23 B: URI for where to file *bugs*. A web-page with detailed bug
28 patches to the given subsystem. This is either an in-tree file,
29 or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
46 N: [^a-z]tegra all files whose path contains tegra
64 ----------------
83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
85 L: linux-scsi@vger.kernel.org
88 F: drivers/scsi/3w-*
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