diff options
| author | Chen-Yu Tsai <wenst@chromium.org> | 2024-07-31 05:44:10 +0200 |
|---|---|---|
| committer | AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> | 2024-07-31 10:17:06 +0200 |
| commit | fe035fa6f56c5b8146fcfe4253edbb9e9399ce2d (patch) | |
| tree | 85854554ce05bc3626ae88123f2db6347f2686e6 /arch | |
| parent | arm64: dts: mediatek: mt8395-nio-12l: Mark USB 3.0 on xhci1 as disabled (diff) | |
| download | linux-fe035fa6f56c5b8146fcfe4253edbb9e9399ce2d.tar.xz linux-fe035fa6f56c5b8146fcfe4253edbb9e9399ce2d.zip | |
arm64: dts: mediatek: mt8195: Assign USB 3.0 PHY to xhci1 by default
xhci1 has both USB 2.0 and USB 3.0 host capabilities. By default both
are assumed to be enabled when the controller is enabled. To disable
either one, an extra property is used.
Since the default has both enabled, both PHYs should also be assigned
to the host controller. If a specific design uses only either one,
the board specific dts file can override the PHY assignment together
with adding the "mediatek,u[23]p-dis-msk" property. This keeps both
changes together.
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Link: https://lore.kernel.org/r/20240731034411.371178-4-wenst@chromium.org
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Diffstat (limited to 'arch')
5 files changed, 4 insertions, 3 deletions
diff --git a/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi b/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi index d535fa6dc9d3..75d56b2d5a3d 100644 --- a/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi @@ -1397,6 +1397,7 @@ &xhci1 { status = "okay"; + phys = <&u2port1 PHY_TYPE_USB2>; rx-fifo-depth = <3072>; vusb33-supply = <&mt6359_vusb_ldo_reg>; vbus-supply = <&usb_vbus>; diff --git a/arch/arm64/boot/dts/mediatek/mt8195.dtsi b/arch/arm64/boot/dts/mediatek/mt8195.dtsi index a46062258603..989e8ac545ac 100644 --- a/arch/arm64/boot/dts/mediatek/mt8195.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8195.dtsi @@ -1444,7 +1444,7 @@ <0 0x11293e00 0 0x0100>; reg-names = "mac", "ippc"; interrupts = <GIC_SPI 530 IRQ_TYPE_LEVEL_HIGH 0>; - phys = <&u2port1 PHY_TYPE_USB2>; + phys = <&u2port1 PHY_TYPE_USB2>, <&u3port1 PHY_TYPE_USB3>; assigned-clocks = <&topckgen CLK_TOP_USB_TOP_1P>, <&topckgen CLK_TOP_SSUSB_XHCI_1P>; assigned-clock-parents = <&topckgen CLK_TOP_UNIVPLL_D5_D4>, diff --git a/arch/arm64/boot/dts/mediatek/mt8395-genio-1200-evk.dts b/arch/arm64/boot/dts/mediatek/mt8395-genio-1200-evk.dts index a06610fff8ad..1ef6262b65c9 100644 --- a/arch/arm64/boot/dts/mediatek/mt8395-genio-1200-evk.dts +++ b/arch/arm64/boot/dts/mediatek/mt8395-genio-1200-evk.dts @@ -904,8 +904,6 @@ }; &xhci1 { - phys = <&u2port1 PHY_TYPE_USB2>, - <&u3port1 PHY_TYPE_USB3>; vusb33-supply = <&mt6359_vusb_ldo_reg>; status = "okay"; }; diff --git a/arch/arm64/boot/dts/mediatek/mt8395-kontron-3-5-sbc-i1200.dts b/arch/arm64/boot/dts/mediatek/mt8395-kontron-3-5-sbc-i1200.dts index e4b2af9489a8..e2e75b8ff918 100644 --- a/arch/arm64/boot/dts/mediatek/mt8395-kontron-3-5-sbc-i1200.dts +++ b/arch/arm64/boot/dts/mediatek/mt8395-kontron-3-5-sbc-i1200.dts @@ -1111,6 +1111,7 @@ /* USB2.0 M.2 Key-B */ &xhci1 { + phys = <&u2port1 PHY_TYPE_USB2>; vusb33-supply = <&mt6359_vusb_ldo_reg>; mediatek,u3p-dis-msk = <0x01>; status = "okay"; diff --git a/arch/arm64/boot/dts/mediatek/mt8395-radxa-nio-12l.dts b/arch/arm64/boot/dts/mediatek/mt8395-radxa-nio-12l.dts index 096fa999aa59..14ec970c4e49 100644 --- a/arch/arm64/boot/dts/mediatek/mt8395-radxa-nio-12l.dts +++ b/arch/arm64/boot/dts/mediatek/mt8395-radxa-nio-12l.dts @@ -894,6 +894,7 @@ }; &xhci1 { + phys = <&u2port1 PHY_TYPE_USB2>; /* MT7921's USB Bluetooth has issues with USB2 LPM */ usb2-lpm-disable; vusb33-supply = <&mt6359_vusb_ldo_reg>; |