| Message ID | 20240209115759.3582869-3-andre.przywara@arm.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | arm64: dts: allwinner: Add Transpeed WiFi nodes | expand |
Dne petek, 09. februar 2024 ob 12:57:59 CET je Andre Przywara napisal(a): > In contrast to other devices using Allwinner SoCs, the Transpeed 8K618-T > TV box uses a mainline supported WiFi chip: it's Broadcom 4335 compatible, > packaged by Murata. > > Add the required DT nodes to let DT users know about the SDIO device. > There is an otherwise empty MMC device node, to receive the MAC address, > that firmware might want to write in there. > > Signed-off-by: Andre Przywara <andre.przywara@arm.com> Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com> Best regards, Jernej
Dne petek, 09. februar 2024 ob 12:57:59 CET je Andre Przywara napisal(a): > In contrast to other devices using Allwinner SoCs, the Transpeed 8K618-T > TV box uses a mainline supported WiFi chip: it's Broadcom 4335 compatible, > packaged by Murata. > > Add the required DT nodes to let DT users know about the SDIO device. > There is an otherwise empty MMC device node, to receive the MAC address, > that firmware might want to write in there. > > Signed-off-by: Andre Przywara <andre.przywara@arm.com> > --- > .../sun50i-h618-transpeed-8k618-t.dts | 23 +++++++++++++++++++ > 1 file changed, 23 insertions(+) > > diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h618-transpeed-8k618-t.dts b/arch/arm64/boot/dts/allwinner/sun50i-h618-transpeed-8k618-t.dts > index 8ea1fd41aebaa..7ec4098e707bf 100644 > --- a/arch/arm64/boot/dts/allwinner/sun50i-h618-transpeed-8k618-t.dts > +++ b/arch/arm64/boot/dts/allwinner/sun50i-h618-transpeed-8k618-t.dts > @@ -16,6 +16,7 @@ / { > > aliases { > serial0 = &uart0; > + ethernet1 = &sdio_wifi; Ah, this is not sorted alphabetically. I can fix this while applying. Best regards, Jernej > }; > > chosen { > @@ -39,6 +40,15 @@ reg_vcc3v3: vcc3v3 { > regulator-max-microvolt = <3300000>; > regulator-always-on; > }; > + > + wifi_pwrseq: wifi_pwrseq { > + compatible = "mmc-pwrseq-simple"; > + clocks = <&rtc CLK_OSC32K_FANOUT>; > + clock-names = "ext_clock"; > + pinctrl-0 = <&x32clk_fanout_pin>; > + pinctrl-names = "default"; > + reset-gpios = <&pio 6 18 GPIO_ACTIVE_LOW>; /* PG18 */ > + }; > }; > > &ehci0 { > @@ -60,6 +70,19 @@ &mmc0 { > status = "okay"; > }; > > +&mmc1 { > + vmmc-supply = <®_dldo1>; > + vqmmc-supply = <®_aldo1>; > + mmc-pwrseq = <&wifi_pwrseq>; > + bus-width = <4>; > + non-removable; > + status = "okay"; > + > + sdio_wifi: wifi@1 { > + reg = <1>; > + }; > +}; > + > &mmc2 { > vmmc-supply = <®_dldo1>; > vqmmc-supply = <®_aldo1>; >
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h618-transpeed-8k618-t.dts b/arch/arm64/boot/dts/allwinner/sun50i-h618-transpeed-8k618-t.dts index 8ea1fd41aebaa..7ec4098e707bf 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h618-transpeed-8k618-t.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-h618-transpeed-8k618-t.dts @@ -16,6 +16,7 @@ / { aliases { serial0 = &uart0; + ethernet1 = &sdio_wifi; }; chosen { @@ -39,6 +40,15 @@ reg_vcc3v3: vcc3v3 { regulator-max-microvolt = <3300000>; regulator-always-on; }; + + wifi_pwrseq: wifi_pwrseq { + compatible = "mmc-pwrseq-simple"; + clocks = <&rtc CLK_OSC32K_FANOUT>; + clock-names = "ext_clock"; + pinctrl-0 = <&x32clk_fanout_pin>; + pinctrl-names = "default"; + reset-gpios = <&pio 6 18 GPIO_ACTIVE_LOW>; /* PG18 */ + }; }; &ehci0 { @@ -60,6 +70,19 @@ &mmc0 { status = "okay"; }; +&mmc1 { + vmmc-supply = <®_dldo1>; + vqmmc-supply = <®_aldo1>; + mmc-pwrseq = <&wifi_pwrseq>; + bus-width = <4>; + non-removable; + status = "okay"; + + sdio_wifi: wifi@1 { + reg = <1>; + }; +}; + &mmc2 { vmmc-supply = <®_dldo1>; vqmmc-supply = <®_aldo1>;
In contrast to other devices using Allwinner SoCs, the Transpeed 8K618-T TV box uses a mainline supported WiFi chip: it's Broadcom 4335 compatible, packaged by Murata. Add the required DT nodes to let DT users know about the SDIO device. There is an otherwise empty MMC device node, to receive the MAC address, that firmware might want to write in there. Signed-off-by: Andre Przywara <andre.przywara@arm.com> --- .../sun50i-h618-transpeed-8k618-t.dts | 23 +++++++++++++++++++ 1 file changed, 23 insertions(+)