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This adds support for the MIPI analog PHY which is also used for PCIE found in the Amlogic AXG SoC Family. MIPI or PCIE selection is done by the #phy-cells, making the mode static and exclusive. For now only PCIE functionality is supported. This PHY will be used to replace the mipi_enable clock gating logic which was mistakenly added in the clock subsystem. This also activates a non documented band gap bit in those registers that allows reliable PCIE clock signal generation on AXG platforms. Signed-off-by: Remi Pommarel <repk@triplefau.lt> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Acked-by: Jerome Brunet <jbrunet@baylibre.com>
73 lines
1.9 KiB
Plaintext
73 lines
1.9 KiB
Plaintext
# SPDX-License-Identifier: GPL-2.0-only
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#
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# Phy drivers for Amlogic platforms
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#
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config PHY_MESON8B_USB2
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tristate "Meson8, Meson8b and GXBB USB2 PHY driver"
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default ARCH_MESON
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depends on OF && (ARCH_MESON || COMPILE_TEST)
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depends on USB_SUPPORT
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select USB_COMMON
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select GENERIC_PHY
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help
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Enable this to support the Meson USB2 PHYs found in Meson8,
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Meson8b and GXBB SoCs.
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If unsure, say N.
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config PHY_MESON_GXL_USB2
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tristate "Meson GXL and GXM USB2 PHY drivers"
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default ARCH_MESON
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depends on OF && (ARCH_MESON || COMPILE_TEST)
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depends on USB_SUPPORT
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select GENERIC_PHY
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select REGMAP_MMIO
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help
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Enable this to support the Meson USB2 PHYs found in Meson
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GXL and GXM SoCs.
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If unsure, say N.
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config PHY_MESON_GXL_USB3
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tristate "Meson GXL and GXM USB3 PHY drivers"
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default ARCH_MESON
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depends on OF && (ARCH_MESON || COMPILE_TEST)
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depends on USB_SUPPORT
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select GENERIC_PHY
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select REGMAP_MMIO
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help
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Enable this to support the Meson USB3 PHY and OTG detection
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IP block found in Meson GXL and GXM SoCs.
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If unsure, say N.
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config PHY_MESON_G12A_USB2
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tristate "Meson G12A USB2 PHY driver"
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default ARCH_MESON
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depends on OF && (ARCH_MESON || COMPILE_TEST)
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select GENERIC_PHY
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select REGMAP_MMIO
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help
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Enable this to support the Meson USB2 PHYs found in Meson
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G12A SoCs.
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If unsure, say N.
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config PHY_MESON_G12A_USB3_PCIE
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tristate "Meson G12A USB3+PCIE Combo PHY driver"
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default ARCH_MESON
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depends on OF && (ARCH_MESON || COMPILE_TEST)
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select GENERIC_PHY
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select REGMAP_MMIO
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help
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Enable this to support the Meson USB3 + PCIE Combo PHY found
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in Meson G12A SoCs.
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If unsure, say N.
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config PHY_MESON_AXG_MIPI_PCIE_ANALOG
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tristate "Meson AXG MIPI + PCIE analog PHY driver"
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default ARCH_MESON
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depends on OF && (ARCH_MESON || COMPILE_TEST)
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select GENERIC_PHY
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select REGMAP_MMIO
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help
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Enable this to support the Meson MIPI + PCIE analog PHY
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found in Meson AXG SoCs.
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If unsure, say N.
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