| Message ID | 20250323-fernsehfee-v1-3-2621341cd37a@posteo.net (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | Board support for Fernsehfee 3.0 | expand |
On Sun, Mar 23, 2025 at 01:37:52PM +0100, J. Neuschäfer via B4 Relay wrote: > From: "J. Neuschäfer" <j.ne@posteo.net> > > Fernsehfee[1] ("TV fairy") 3.0 is a set-top box with HDMI input and > output ports. It originally ran Android 4.4 and a Linux 3.10 kernel. > > The following features are tested and known to work: > > - Ethernet > - Power LED (switching between green and red) > - Power button > - eMMC > - SD Card > - USB > - Wifi > > The following features are untested or not working: > > - HDMI input and output > - Infrared remote control input and output FWIW, with Martin Blumenstingl's meson-mx-integration-6.13-20250112 branch, HDMI output works (albeit not at all resolutions). Best regards, J. Neuschäfer
On 23/03/2025 13:37, J. Neuschäfer via B4 Relay wrote: > From: "J. Neuschäfer" <j.ne@posteo.net> > > Fernsehfee[1] ("TV fairy") 3.0 is a set-top box with HDMI input and > output ports. It originally ran Android 4.4 and a Linux 3.10 kernel. > > The following features are tested and known to work: > > - Ethernet > - Power LED (switching between green and red) > - Power button > - eMMC > - SD Card > - USB > - Wifi > > The following features are untested or not working: > > - HDMI input and output > - Infrared remote control input and output > > [1]: https://fernsehfee.de/ (German), https://telefairy.com/ (English) > > Signed-off-by: J. Neuschäfer <j.ne@posteo.net> > --- > arch/arm/boot/dts/amlogic/Makefile | 1 + > arch/arm/boot/dts/amlogic/meson8-fernsehfee3.dts | 219 +++++++++++++++++++++++ > arch/arm/boot/dts/amlogic/meson8.dtsi | 18 ++ > 3 files changed, 238 insertions(+) > > diff --git a/arch/arm/boot/dts/amlogic/Makefile b/arch/arm/boot/dts/amlogic/Makefile > index 504c533b1173298ec7f45099888d88b2fb74b978..3c8a1e88b386cd7fb9b5f41f47d7ff78fe7eeacc 100644 > --- a/arch/arm/boot/dts/amlogic/Makefile > +++ b/arch/arm/boot/dts/amlogic/Makefile > @@ -1,6 +1,7 @@ > # SPDX-License-Identifier: GPL-2.0 > dtb-$(CONFIG_MACH_MESON8) += \ > meson8-minix-neo-x8.dtb \ > + meson8-fernsehfee3.dtb \ > meson8b-ec100.dtb \ > meson8b-mxq.dtb \ > meson8b-odroidc1.dtb \ > diff --git a/arch/arm/boot/dts/amlogic/meson8-fernsehfee3.dts b/arch/arm/boot/dts/amlogic/meson8-fernsehfee3.dts > new file mode 100644 > index 0000000000000000000000000000000000000000..47507316ac4a56f2bcf84ad0446a06ea9fe890cd > --- /dev/null > +++ b/arch/arm/boot/dts/amlogic/meson8-fernsehfee3.dts > @@ -0,0 +1,219 @@ > +// SPDX-License-Identifier: GPL-2.0-only OR MIT > +// Copyright (C) 2025 J. Neuschäfer <j.ne@posteo.net> > + > +/dts-v1/; > + > +#include <dt-bindings/gpio/gpio.h> > +#include <dt-bindings/input/linux-event-codes.h> > +#include <dt-bindings/leds/common.h> > + > +#include "meson8.dtsi" > + > +/ { > + model = "Fernsehfee 3.0"; > + compatible = "tcu,fernsehfee3", "amlogic,meson8"; > + > + aliases { > + serial0 = &uart_AO; > + gpiochip0 = &gpio; > + gpiochip1 = &gpio_ao; > + i2c0 = &i2c_AO; > + i2c1 = &i2c_B; > + mmc0 = &sdhc; > + mmc1 = &sdio; > + }; > + > + chosen { > + stdout-path = "serial0:115200n8"; > + }; > + > + memory@0 { > + device_type = "memory"; > + reg = <0x0 0x40000000>; /* 1 GiB */ > + }; > + > + gpio-keys { > + compatible = "gpio-keys-polled"; > + poll-interval = <100>; > + > + power-button { > + label = "Power button"; > + linux,code = <KEY_POWER>; > + gpios = <&gpio_ao GPIOAO_3 GPIO_ACTIVE_LOW>; > + }; > + }; > + > + leds { > + compatible = "gpio-leds"; > + > + led-0 { > + /* > + * The power LED can be turned red, otherwise it is green. > + */ > + gpios = <&gpio_ao GPIO_TEST_N GPIO_ACTIVE_LOW>; > + function = LED_FUNCTION_POWER; > + color = <LED_COLOR_ID_RED>; > + }; > + }; > + > + vcc_5v: regulator-5v { > + /* 5V rail, always on as long as the system is running */ > + compatible = "regulator-fixed"; > + regulator-name = "5V"; > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5000000>; > + regulator-always-on; > + }; > + > + vcc_3v3: regulator-3v3 { > + /* Chipown AP2420 step-down converter */ > + compatible = "regulator-fixed"; > + regulator-name = "3.3V"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + vin-supply = <&vcc_5v>; > + }; > + > + vcc_1v8: regulator-1v8 { > + compatible = "regulator-fixed"; > + regulator-name = "1.8V"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + vin-supply = <&vcc_3v3>; > + }; > + > + wifi_3v3: regulator-wifi { > + compatible = "regulator-fixed"; > + regulator-name = "3.3V-WIFI"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + vin-supply = <&vcc_3v3>; > + gpio = <&gpio GPIOX_11 GPIO_ACTIVE_HIGH>; > + enable-active-high; > + }; > +}; > + > +ðmac { > + status = "okay"; > + pinctrl-0 = <ð_pins>; > + pinctrl-names = "default"; > + phy-handle = <ð_phy0>; > + phy-mode = "rmii"; > + > + mdio { > + compatible = "snps,dwmac-mdio"; > + #address-cells = <1>; > + #size-cells = <0>; > + > + eth_phy0: ethernet-phy@0 { > + /* IC Plus IP101A (0x02430c54) */ > + reg = <0>; > + > + reset-assert-us = <10000>; > + reset-deassert-us = <10000>; > + reset-gpios = <&gpio GPIOH_4 GPIO_ACTIVE_LOW>; > + }; > + }; > +}; > + > +&i2c_AO { > + status = "okay"; > + pinctrl-0 = <&i2c_ao_pins>; > + pinctrl-names = "default"; > + > + pmic@32 { > + compatible = "ricoh,rn5t618"; > + reg = <0x32>; > + system-power-controller; > + }; > + > + eeprom@50 { > + /* Fairchild FM24C08A */ > + compatible = "atmel,24c08"; > + reg = <0x50>; > + pagesize = <16>; > + wp-gpios = <&gpio GPIOH_3 GPIO_ACTIVE_HIGH>; > + num-addresses = <4>; > + }; > +}; > + > +&i2c_B { > + status = "okay"; > + pinctrl-0 = <&i2c_b_pins>; > + pinctrl-names = "default"; > + > + /* TODO: SiI9293 HDMI receiver @ 0x39 */ > +}; > + > +&sdhc { > + status = "okay"; > + pinctrl-0 = <&sdxc_c_pins>; > + pinctrl-names = "default"; > + > + /* eMMC */ > + bus-width = <8>; > + max-frequency = <100000000>; > + > + disable-wp; > + cap-mmc-highspeed; > + mmc-hs200-1_8v; > + no-sdio; > + > + vmmc-supply = <&vcc_3v3>; > + vqmmc-supply = <&vcc_1v8>; > +}; > + > +&sdio { > + status = "okay"; > + pinctrl-0 = <&sd_b_pins>; > + > + /* SD card */ > + sd_card_slot: slot@1 { Small NIT: no need to for a label here > + compatible = "mmc-slot"; > + reg = <1>; > + status = "okay"; > + > + bus-width = <4>; > + cap-mmc-highspeed; > + cap-sd-highspeed; > + disable-wp; > + > + cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>; > + > + vmmc-supply = <&vcc_3v3>; > + }; > +}; > + > +&uart_AO { > + status = "okay"; > + pinctrl-0 = <&uart_ao_a_pins>; > + pinctrl-names = "default"; > +}; > + > +&usb0 { > + status = "okay"; > +}; > + > +&usb0_phy { > + status = "okay"; > +}; > + > +&usb1 { > + status = "okay"; > + dr_mode = "host"; > + /* > + * This bus features a Realtek RTL8188 2.4GHz WiFi module, with a > + * 3.3V supply voltage that must be enabled before use. > + */ > + vbus-supply = <&wifi_3v3>; > +}; > + > +&usb1_phy { > + status = "okay"; > +}; > + > +&ir_receiver { > + status = "okay"; > + pinctrl-0 = <&ir_recv_pins>; > + pinctrl-names = "default"; > +}; > diff --git a/arch/arm/boot/dts/amlogic/meson8.dtsi b/arch/arm/boot/dts/amlogic/meson8.dtsi > index 9ff142d9fe3f4576fdd3230a966c8a6250870de7..300eccbfc0071ce10290be1c496132ac6b6a4dbc 100644 > --- a/arch/arm/boot/dts/amlogic/meson8.dtsi > +++ b/arch/arm/boot/dts/amlogic/meson8.dtsi > @@ -477,6 +477,14 @@ gpio: bank@80 { > gpio-ranges = <&pinctrl_cbus 0 0 120>; > }; > > + i2c_b_pins: i2c-b { > + mux { > + groups = "i2c_sda_b", "i2c_sck_b"; > + function = "i2c_b"; > + bias-disable; > + }; > + }; > + > sd_a_pins: sd-a { > mux { > groups = "sd_d0_a", "sd_d1_a", "sd_d2_a", > @@ -522,6 +530,16 @@ mux { > }; > }; > > + sdxc_c_pins: sdxc-c { > + mux { > + groups = "sdxc_d0_c", "sdxc_d13_c", > + "sdxc_clk_c", "sdxc_cmd_c", > + "sdxc_d47_c"; > + function = "sdxc_c"; > + bias_pull_up; > + }; > + }; > + > spdif_out_pins: spdif-out { > mux { > groups = "spdif_out"; > Apart that: Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Thanks ! Neil
diff --git a/arch/arm/boot/dts/amlogic/Makefile b/arch/arm/boot/dts/amlogic/Makefile index 504c533b1173298ec7f45099888d88b2fb74b978..3c8a1e88b386cd7fb9b5f41f47d7ff78fe7eeacc 100644 --- a/arch/arm/boot/dts/amlogic/Makefile +++ b/arch/arm/boot/dts/amlogic/Makefile @@ -1,6 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 dtb-$(CONFIG_MACH_MESON8) += \ meson8-minix-neo-x8.dtb \ + meson8-fernsehfee3.dtb \ meson8b-ec100.dtb \ meson8b-mxq.dtb \ meson8b-odroidc1.dtb \ diff --git a/arch/arm/boot/dts/amlogic/meson8-fernsehfee3.dts b/arch/arm/boot/dts/amlogic/meson8-fernsehfee3.dts new file mode 100644 index 0000000000000000000000000000000000000000..47507316ac4a56f2bcf84ad0446a06ea9fe890cd --- /dev/null +++ b/arch/arm/boot/dts/amlogic/meson8-fernsehfee3.dts @@ -0,0 +1,219 @@ +// SPDX-License-Identifier: GPL-2.0-only OR MIT +// Copyright (C) 2025 J. Neuschäfer <j.ne@posteo.net> + +/dts-v1/; + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/linux-event-codes.h> +#include <dt-bindings/leds/common.h> + +#include "meson8.dtsi" + +/ { + model = "Fernsehfee 3.0"; + compatible = "tcu,fernsehfee3", "amlogic,meson8"; + + aliases { + serial0 = &uart_AO; + gpiochip0 = &gpio; + gpiochip1 = &gpio_ao; + i2c0 = &i2c_AO; + i2c1 = &i2c_B; + mmc0 = &sdhc; + mmc1 = &sdio; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x40000000>; /* 1 GiB */ + }; + + gpio-keys { + compatible = "gpio-keys-polled"; + poll-interval = <100>; + + power-button { + label = "Power button"; + linux,code = <KEY_POWER>; + gpios = <&gpio_ao GPIOAO_3 GPIO_ACTIVE_LOW>; + }; + }; + + leds { + compatible = "gpio-leds"; + + led-0 { + /* + * The power LED can be turned red, otherwise it is green. + */ + gpios = <&gpio_ao GPIO_TEST_N GPIO_ACTIVE_LOW>; + function = LED_FUNCTION_POWER; + color = <LED_COLOR_ID_RED>; + }; + }; + + vcc_5v: regulator-5v { + /* 5V rail, always on as long as the system is running */ + compatible = "regulator-fixed"; + regulator-name = "5V"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + }; + + vcc_3v3: regulator-3v3 { + /* Chipown AP2420 step-down converter */ + compatible = "regulator-fixed"; + regulator-name = "3.3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc_5v>; + }; + + vcc_1v8: regulator-1v8 { + compatible = "regulator-fixed"; + regulator-name = "1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + vin-supply = <&vcc_3v3>; + }; + + wifi_3v3: regulator-wifi { + compatible = "regulator-fixed"; + regulator-name = "3.3V-WIFI"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc_3v3>; + gpio = <&gpio GPIOX_11 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; +}; + +ðmac { + status = "okay"; + pinctrl-0 = <ð_pins>; + pinctrl-names = "default"; + phy-handle = <ð_phy0>; + phy-mode = "rmii"; + + mdio { + compatible = "snps,dwmac-mdio"; + #address-cells = <1>; + #size-cells = <0>; + + eth_phy0: ethernet-phy@0 { + /* IC Plus IP101A (0x02430c54) */ + reg = <0>; + + reset-assert-us = <10000>; + reset-deassert-us = <10000>; + reset-gpios = <&gpio GPIOH_4 GPIO_ACTIVE_LOW>; + }; + }; +}; + +&i2c_AO { + status = "okay"; + pinctrl-0 = <&i2c_ao_pins>; + pinctrl-names = "default"; + + pmic@32 { + compatible = "ricoh,rn5t618"; + reg = <0x32>; + system-power-controller; + }; + + eeprom@50 { + /* Fairchild FM24C08A */ + compatible = "atmel,24c08"; + reg = <0x50>; + pagesize = <16>; + wp-gpios = <&gpio GPIOH_3 GPIO_ACTIVE_HIGH>; + num-addresses = <4>; + }; +}; + +&i2c_B { + status = "okay"; + pinctrl-0 = <&i2c_b_pins>; + pinctrl-names = "default"; + + /* TODO: SiI9293 HDMI receiver @ 0x39 */ +}; + +&sdhc { + status = "okay"; + pinctrl-0 = <&sdxc_c_pins>; + pinctrl-names = "default"; + + /* eMMC */ + bus-width = <8>; + max-frequency = <100000000>; + + disable-wp; + cap-mmc-highspeed; + mmc-hs200-1_8v; + no-sdio; + + vmmc-supply = <&vcc_3v3>; + vqmmc-supply = <&vcc_1v8>; +}; + +&sdio { + status = "okay"; + pinctrl-0 = <&sd_b_pins>; + + /* SD card */ + sd_card_slot: slot@1 { + compatible = "mmc-slot"; + reg = <1>; + status = "okay"; + + bus-width = <4>; + cap-mmc-highspeed; + cap-sd-highspeed; + disable-wp; + + cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>; + + vmmc-supply = <&vcc_3v3>; + }; +}; + +&uart_AO { + status = "okay"; + pinctrl-0 = <&uart_ao_a_pins>; + pinctrl-names = "default"; +}; + +&usb0 { + status = "okay"; +}; + +&usb0_phy { + status = "okay"; +}; + +&usb1 { + status = "okay"; + dr_mode = "host"; + /* + * This bus features a Realtek RTL8188 2.4GHz WiFi module, with a + * 3.3V supply voltage that must be enabled before use. + */ + vbus-supply = <&wifi_3v3>; +}; + +&usb1_phy { + status = "okay"; +}; + +&ir_receiver { + status = "okay"; + pinctrl-0 = <&ir_recv_pins>; + pinctrl-names = "default"; +}; diff --git a/arch/arm/boot/dts/amlogic/meson8.dtsi b/arch/arm/boot/dts/amlogic/meson8.dtsi index 9ff142d9fe3f4576fdd3230a966c8a6250870de7..300eccbfc0071ce10290be1c496132ac6b6a4dbc 100644 --- a/arch/arm/boot/dts/amlogic/meson8.dtsi +++ b/arch/arm/boot/dts/amlogic/meson8.dtsi @@ -477,6 +477,14 @@ gpio: bank@80 { gpio-ranges = <&pinctrl_cbus 0 0 120>; }; + i2c_b_pins: i2c-b { + mux { + groups = "i2c_sda_b", "i2c_sck_b"; + function = "i2c_b"; + bias-disable; + }; + }; + sd_a_pins: sd-a { mux { groups = "sd_d0_a", "sd_d1_a", "sd_d2_a", @@ -522,6 +530,16 @@ mux { }; }; + sdxc_c_pins: sdxc-c { + mux { + groups = "sdxc_d0_c", "sdxc_d13_c", + "sdxc_clk_c", "sdxc_cmd_c", + "sdxc_d47_c"; + function = "sdxc_c"; + bias_pull_up; + }; + }; + spdif_out_pins: spdif-out { mux { groups = "spdif_out";