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| author | AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> | 2023-04-24 13:25:23 +0200 |
|---|---|---|
| committer | Matthias Brugger <matthias.bgg@gmail.com> | 2023-05-29 17:16:01 +0200 |
| commit | 58d7dae894f2ce0118a9e0255ee539cd413860a3 (patch) | |
| tree | edc442dd13e4ce3c39e3e02bdfe3f758557ee7cf /arch/arm64/boot | |
| parent | arm64: dts: mediatek: mt8195: Assign dp-intf aliases (diff) | |
| download | linux-58d7dae894f2ce0118a9e0255ee539cd413860a3.tar.xz linux-58d7dae894f2ce0118a9e0255ee539cd413860a3.zip | |
arm64: dts: mediatek: cherry: Enable PCI-Express ports for WiFi
On the Cherry platform, a MT7621 WiFi+Bluetooth combo is connected
over PCI-Express (for WiFi) and USB (for BT): enable the PCIe ports
to enable enumerating this chip.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Tested-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: Alexandre Mergnat <amergnat@baylibre.com>
Link: https://lore.kernel.org/r/20230424112523.1436926-5-angelogioacchino.delregno@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
Diffstat (limited to 'arch/arm64/boot')
| -rw-r--r-- | arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi b/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi index 8ac80a136c37..d20e0ea92c5f 100644 --- a/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi @@ -464,6 +464,13 @@ }; }; +&pcie1 { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&pcie1_pins_default>; +}; + &pio { mediatek,rsel-resistance-in-si-unit; pinctrl-names = "default"; @@ -852,6 +859,24 @@ }; }; + pcie0_pins_default: pcie0-default-pins { + pins-bus { + pinmux = <PINMUX_GPIO19__FUNC_WAKEN>, + <PINMUX_GPIO20__FUNC_PERSTN>, + <PINMUX_GPIO21__FUNC_CLKREQN>; + bias-pull-up; + }; + }; + + pcie1_pins_default: pcie1-default-pins { + pins-bus { + pinmux = <PINMUX_GPIO22__FUNC_PERSTN_1>, + <PINMUX_GPIO23__FUNC_CLKREQN_1>, + <PINMUX_GPIO24__FUNC_WAKEN_1>; + bias-pull-up; + }; + }; + pio_default: pio-default-pins { pins-wifi-enable { pinmux = <PINMUX_GPIO58__FUNC_GPIO58>; |