diff options
| -rw-r--r-- | arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi b/arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi index 69bb43f7b346..e59c178d3d26 100644 --- a/arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi @@ -66,6 +66,19 @@ vin-supply = <&pp3300_g>; }; + pp3300_wlan: regulator-3v3-wlan { + compatible = "regulator-fixed"; + regulator-name = "pp3300_wlan"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + pinctrl-names = "default"; + pinctrl-0 = <&pp3300_wlan_pins>; + enable-active-high; + gpio = <&pio 143 GPIO_ACTIVE_HIGH>; + }; + /* system wide switching 5.0V power rail */ pp5000_a: regulator-5v0-a { compatible = "regulator-fixed"; @@ -84,6 +97,17 @@ regulator-always-on; regulator-boot-on; }; + + reserved_memory: reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + wifi_restricted_dma_region: wifi@c0000000 { + compatible = "restricted-dma-pool"; + reg = <0 0xc0000000 0 0x4000000>; + }; + }; }; &i2c0 { @@ -144,6 +168,28 @@ pinctrl-0 = <&i2c7_pins>; }; +&pcie { + pinctrl-names = "default"; + pinctrl-0 = <&pcie_pins>; + + pcie0: pcie@0,0 { + device_type = "pci"; + reg = <0x0000 0 0 0 0>; + num-lanes = <1>; + bus-range = <0x1 0x1>; + + #address-cells = <3>; + #size-cells = <2>; + ranges; + + wifi: wifi@0,0 { + reg = <0x10000 0 0 0 0x100000>, + <0x10000 0 0x100000 0 0x100000>; + memory-region = <&wifi_restricted_dma_region>; + }; + }; +}; + &pio { /* 220 lines */ gpio-line-names = "I2S_DP_LRCK", @@ -430,6 +476,34 @@ }; }; + pcie_pins: pcie-default-pins { + pins-pcie-wake { + pinmux = <PINMUX_GPIO63__FUNC_PCIE_WAKE_N>; + bias-pull-up; + }; + + pins-pcie-pereset { + pinmux = <PINMUX_GPIO64__FUNC_PCIE_PERESET_N>; + }; + + pins-pcie-clkreq { + pinmux = <PINMUX_GPIO65__FUNC_PCIE_CLKREQ_N>; + bias-pull-up; + }; + + pins-wifi-kill { + pinmux = <PINMUX_GPIO145__FUNC_GPIO145>; /* WIFI_KILL_L */ + output-high; + }; + }; + + pp3300_wlan_pins: pp3300-wlan-pins { + pins-pcie-en-pp3300-wlan { + pinmux = <PINMUX_GPIO143__FUNC_GPIO143>; + output-high; + }; + }; + spi1_pins: spi1-default-pins { pins-cs-mosi-clk { pinmux = <PINMUX_GPIO157__FUNC_SPI1_A_CSB>, |