From patchwork Tue May 5 20:22:16 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Beniamino Galvani X-Patchwork-Id: 245162 List-Id: U-Boot discussion From: b.galvani at gmail.com (Beniamino Galvani) Date: Tue, 5 May 2020 22:22:16 +0200 Subject: [PATCH 1/2] arm: dts: import ODROID-C4 device tree In-Reply-To: <20200505202217.7849-1-b.galvani@gmail.com> References: <20200505202217.7849-1-b.galvani@gmail.com> Message-ID: <20200505202217.7849-2-b.galvani@gmail.com> Import the device tree for ODROID-C4 as submitted in [1]. [1] https://lkml.org/lkml/2020/4/24/535 Signed-off-by: Beniamino Galvani --- arch/arm/dts/Makefile | 1 + arch/arm/dts/meson-sm1-odroid-c4.dts | 399 +++++++++++++++++++++++++++ 2 files changed, 400 insertions(+) create mode 100644 arch/arm/dts/meson-sm1-odroid-c4.dts diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 559d3ab6a7..70ea72dfaf 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -161,6 +161,7 @@ dtb-$(CONFIG_ARCH_MESON) += \ meson-g12b-odroid-n2.dtb \ meson-g12b-a311d-khadas-vim3.dtb \ meson-sm1-khadas-vim3l.dtb \ + meson-sm1-odroid-c4.dtb \ meson-sm1-sei610.dtb dtb-$(CONFIG_TEGRA) += tegra20-harmony.dtb \ tegra20-medcom-wide.dtb \ diff --git a/arch/arm/dts/meson-sm1-odroid-c4.dts b/arch/arm/dts/meson-sm1-odroid-c4.dts new file mode 100644 index 0000000000..4882c604a7 --- /dev/null +++ b/arch/arm/dts/meson-sm1-odroid-c4.dts @@ -0,0 +1,399 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2020 Dongjin Kim + */ + +/dts-v1/; + +#include "meson-sm1.dtsi" +#include +#include + +/ { + compatible = "hardkernel,odroid-c4", "amlogic,sm1"; + model = "Hardkernel ODROID-C4"; + + aliases { + serial0 = &uart_AO; + ethernet0 = ðmac; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + memory at 0 { + device_type = "memory"; + reg = <0x0 0x0 0x0 0x40000000>; + }; + + emmc_pwrseq: emmc-pwrseq { + compatible = "mmc-pwrseq-emmc"; + reset-gpios = <&gpio BOOT_12 GPIO_ACTIVE_LOW>; + }; + + leds { + compatible = "gpio-leds"; + + led-blue { + color = ; + function = LED_FUNCTION_STATUS; + gpios = <&gpio_ao GPIOAO_11 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; + panic-indicator; + }; + }; + + tflash_vdd: regulator-tflash_vdd { + compatible = "regulator-fixed"; + + regulator-name = "TFLASH_VDD"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + gpio = <&gpio_ao GPIOAO_3 GPIO_ACTIVE_HIGH>; + enable-active-high; + regulator-always-on; + }; + + tf_io: gpio-regulator-tf_io { + compatible = "regulator-gpio"; + + regulator-name = "TF_IO"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + + gpios = <&gpio_ao GPIOAO_6 GPIO_ACTIVE_HIGH>; + gpios-states = <0>; + + states = <3300000 0>, + <1800000 1>; + }; + + flash_1v8: regulator-flash_1v8 { + compatible = "regulator-fixed"; + regulator-name = "FLASH_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + vin-supply = <&vcc_3v3>; + regulator-always-on; + }; + + main_12v: regulator-main_12v { + compatible = "regulator-fixed"; + regulator-name = "12V"; + regulator-min-microvolt = <12000000>; + regulator-max-microvolt = <12000000>; + regulator-always-on; + }; + + vcc_5v: regulator-vcc_5v { + compatible = "regulator-fixed"; + regulator-name = "5V"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + vin-supply = <&main_12v>; + }; + + vcc_1v8: regulator-vcc_1v8 { + compatible = "regulator-fixed"; + regulator-name = "VCC_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + vin-supply = <&vcc_3v3>; + regulator-always-on; + }; + + vcc_3v3: regulator-vcc_3v3 { + compatible = "regulator-fixed"; + regulator-name = "VCC_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vddao_3v3>; + regulator-always-on; + /* FIXME: actually controlled by VDDCPU_B_EN */ + }; + + vddcpu: regulator-vddcpu { + /* + * MP8756GD Regulator. + */ + compatible = "pwm-regulator"; + + regulator-name = "VDDCPU"; + regulator-min-microvolt = <721000>; + regulator-max-microvolt = <1022000>; + + vin-supply = <&main_12v>; + + pwms = <&pwm_AO_cd 1 1250 0>; + pwm-dutycycle-range = <100 0>; + + regulator-boot-on; + regulator-always-on; + }; + + hub_5v: regulator-hub_5v { + compatible = "regulator-fixed"; + regulator-name = "HUB_5V"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <&vcc_5v>; + + /* Connected to the Hub CHIPENABLE, LOW sets low power state */ + gpio = <&gpio GPIOH_4 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + usb_pwr_en: regulator-usb_pwr_en { + compatible = "regulator-fixed"; + regulator-name = "USB_PWR_EN"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <&vcc_5v>; + + /* Connected to the microUSB port power enable */ + gpio = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + vddao_1v8: regulator-vddao_1v8 { + compatible = "regulator-fixed"; + regulator-name = "VDDAO_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + vin-supply = <&vddao_3v3>; + regulator-always-on; + }; + + vddao_3v3: regulator-vddao_3v3 { + compatible = "regulator-fixed"; + regulator-name = "VDDAO_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&main_12v>; + regulator-always-on; + }; + + hdmi-connector { + compatible = "hdmi-connector"; + type = "a"; + + port { + hdmi_connector_in: endpoint { + remote-endpoint = <&hdmi_tx_tmds_out>; + }; + }; + }; +}; + +&cpu0 { + cpu-supply = <&vddcpu>; + operating-points-v2 = <&cpu_opp_table>; + clocks = <&clkc CLKID_CPU_CLK>; + clock-latency = <50000>; +}; + +&cpu1 { + cpu-supply = <&vddcpu>; + operating-points-v2 = <&cpu_opp_table>; + clocks = <&clkc CLKID_CPU1_CLK>; + clock-latency = <50000>; +}; + +&cpu2 { + cpu-supply = <&vddcpu>; + operating-points-v2 = <&cpu_opp_table>; + clocks = <&clkc CLKID_CPU2_CLK>; + clock-latency = <50000>; +}; + +&cpu3 { + cpu-supply = <&vddcpu>; + operating-points-v2 = <&cpu_opp_table>; + clocks = <&clkc CLKID_CPU3_CLK>; + clock-latency = <50000>; +}; + +&ext_mdio { + external_phy: ethernet-phy at 0 { + /* Realtek RTL8211F (0x001cc916) */ + reg = <0>; + max-speed = <1000>; + + reset-assert-us = <10000>; + reset-deassert-us = <30000>; + reset-gpios = <&gpio GPIOZ_15 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>; + + interrupt-parent = <&gpio_intc>; + /* MAC_INTR on GPIOZ_14 */ + interrupts = <26 IRQ_TYPE_LEVEL_LOW>; + }; +}; + +ðmac { + pinctrl-0 = <ð_pins>, <ð_rgmii_pins>; + pinctrl-names = "default"; + status = "okay"; + phy-mode = "rgmii"; + phy-handle = <&external_phy>; + amlogic,tx-delay-ns = <2>; +}; + +&gpio { + gpio-line-names = + /* GPIOZ */ + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", + /* GPIOH */ + "", "", "", "", "", + "PIN_36", /* GPIOH_5 */ + "PIN_26", /* GPIOH_6 */ + "PIN_32", /* GPIOH_7 */ + "", + /* BOOT */ + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", + /* GPIOC */ + "", "", "", "", "", "", "", "", + /* GPIOA */ + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", + "PIN_27", /* GPIOA_14 */ + "PIN_28", /* GPIOA_15 */ + /* GPIOX */ + "PIN_16", /* GPIOX_0 */ + "PIN_18", /* GPIOX_1 */ + "PIN_22", /* GPIOX_2 */ + "PIN_11", /* GPIOX_3 */ + "PIN_13", /* GPIOX_4 */ + "PIN_7", /* GPIOX_5 */ + "PIN_33", /* GPIOX_6 */ + "PIN_15", /* GPIOX_7 */ + "PIN_19", /* GPIOX_8 */ + "PIN_21", /* GPIOX_9 */ + "PIN_24", /* GPIOX_10 */ + "PIN_23", /* GPIOX_11 */ + "PIN_8", /* GPIOX_12 */ + "PIN_10", /* GPIOX_13 */ + "PIN_29", /* GPIOX_14 */ + "PIN_31", /* GPIOX_15 */ + "PIN_12", /* GPIOX_16 */ + "PIN_3", /* GPIOX_17 */ + "PIN_5", /* GPIOX_18 */ + "PIN_35"; /* GPIOX_19 */ + + /* + * WARNING: The USB Hub on the Odroid-C4 needs a reset signal + * to be turned high in order to be detected by the USB Controller + * This signal should be handled by a USB specific power sequence + * in order to reset the Hub when USB bus is powered down. + */ + usb-hub { + gpio-hog; + gpios = ; + output-high; + line-name = "usb-hub-reset"; + }; +}; + +&gpio_ao { + gpio-line-names = + /* GPIOAO */ + "", "", "", "", + "PIN_47", /* GPIOAO_4 */ + "", "", + "PIN_45", /* GPIOAO_7 */ + "PIN_46", /* GPIOAO_8 */ + "PIN_44", /* GPIOAO_9 */ + "PIN_42", /* GPIOAO_10 */ + "", + /* GPIOE */ + "", "", ""; +}; + +&hdmi_tx { + status = "okay"; + pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>; + pinctrl-names = "default"; + hdmi-supply = <&vcc_5v>; +}; + +&hdmi_tx_tmds_port { + hdmi_tx_tmds_out: endpoint { + remote-endpoint = <&hdmi_connector_in>; + }; +}; + +&pwm_AO_cd { + pinctrl-0 = <&pwm_ao_d_e_pins>; + pinctrl-names = "default"; + clocks = <&xtal>; + clock-names = "clkin1"; + status = "okay"; +}; + +&saradc { + status = "okay"; +}; + +/* SD card */ +&sd_emmc_b { + status = "okay"; + pinctrl-0 = <&sdcard_c_pins>; + pinctrl-1 = <&sdcard_clk_gate_c_pins>; + pinctrl-names = "default", "clk-gate"; + + bus-width = <4>; + cap-sd-highspeed; + max-frequency = <200000000>; + sd-uhs-sdr12; + sd-uhs-sdr25; + sd-uhs-sdr50; + sd-uhs-sdr104; + disable-wp; + + cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>; + vmmc-supply = <&tflash_vdd>; + vqmmc-supply = <&tf_io>; +}; + +/* eMMC */ +&sd_emmc_c { + status = "okay"; + pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_8b_pins>, <&emmc_ds_pins>; + pinctrl-1 = <&emmc_clk_gate_pins>; + pinctrl-names = "default", "clk-gate"; + + bus-width = <8>; + cap-mmc-highspeed; + mmc-ddr-1_8v; + mmc-hs200-1_8v; + max-frequency = <200000000>; + disable-wp; + + mmc-pwrseq = <&emmc_pwrseq>; + vmmc-supply = <&vcc_3v3>; + vqmmc-supply = <&flash_1v8>; +}; + +&uart_AO { + status = "okay"; + pinctrl-0 = <&uart_ao_a_pins>; + pinctrl-names = "default"; +}; + +&usb { + status = "okay"; + vbus-supply = <&usb_pwr_en>; +}; + +&usb2_phy0 { + phy-supply = <&vcc_5v>; +}; + +&usb2_phy1 { + /* Enable the hub which is connected to this port */ + phy-supply = <&hub_5v>; +}; From patchwork Tue May 5 20:22:17 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Beniamino Galvani X-Patchwork-Id: 245161 List-Id: U-Boot discussion From: b.galvani at gmail.com (Beniamino Galvani) Date: Tue, 5 May 2020 22:22:17 +0200 Subject: [PATCH 2/2] boards: amlogic: add ODROID-C4 support In-Reply-To: <20200505202217.7849-1-b.galvani@gmail.com> References: <20200505202217.7849-1-b.galvani@gmail.com> Message-ID: <20200505202217.7849-3-b.galvani@gmail.com> Introduce support for ODROID-C4, a single board computer manufactured by Hardkernel Co. Ltd with the following specifications: - Amlogic S905X3 ARM Cortex-A55 quad-core SoC - 4GiB DDR4 SDRAM - Gigabit Ethernet (External Realtek RTL8211F PHY) - 4 x USB 3.0 Host ports - 1 x USB 2.0 OTG port - HDMI 2.0 - eMMC - SDcard - 40-pin GPIO header - Infrared receiver Signed-off-by: Beniamino Galvani --- board/amlogic/odroid-c4/MAINTAINERS | 6 +++ board/amlogic/odroid-c4/Makefile | 3 ++ board/amlogic/odroid-c4/README | 83 +++++++++++++++++++++++++++++ board/amlogic/odroid-c4/odroid-c4.c | 17 ++++++ configs/odroid-c4_defconfig | 63 ++++++++++++++++++++++ 5 files changed, 172 insertions(+) create mode 100644 board/amlogic/odroid-c4/MAINTAINERS create mode 100644 board/amlogic/odroid-c4/Makefile create mode 100644 board/amlogic/odroid-c4/README create mode 100644 board/amlogic/odroid-c4/odroid-c4.c create mode 100644 configs/odroid-c4_defconfig diff --git a/board/amlogic/odroid-c4/MAINTAINERS b/board/amlogic/odroid-c4/MAINTAINERS new file mode 100644 index 0000000000..ebc1a9efe5 --- /dev/null +++ b/board/amlogic/odroid-c4/MAINTAINERS @@ -0,0 +1,6 @@ +ODROID-C4 +M: Beniamino Galvani +S: Maintained +L: u-boot-amlogic at groups.io +F: board/amlogic/odroid-c4/ +F: configs/odroid-c4_defconfig diff --git a/board/amlogic/odroid-c4/Makefile b/board/amlogic/odroid-c4/Makefile new file mode 100644 index 0000000000..a0ca5fb242 --- /dev/null +++ b/board/amlogic/odroid-c4/Makefile @@ -0,0 +1,3 @@ +# SPDX-License-Identifier: GPL-2.0+ + +obj-y := odroid-c4.o diff --git a/board/amlogic/odroid-c4/README b/board/amlogic/odroid-c4/README new file mode 100644 index 0000000000..9308965738 --- /dev/null +++ b/board/amlogic/odroid-c4/README @@ -0,0 +1,83 @@ +U-Boot for ODROID-C4 +==================== + +ODROID-C4 is a single board computer manufactured by Hardkernel +Co. Ltd with the following specifications: + + - Amlogic S905X3 ARM Cortex-A55 quad-core SoC + - 4GiB DDR4 SDRAM + - Gigabit Ethernet (External Realtek RTL8211F PHY) + - 4 x USB 3.0 Host ports + - 1 x USB 2.0 OTG port + - HDMI 2.0 + - eMMC + - SDcard + - 40-pin GPIO header + - Infrared receiver + +Currently the u-boot port supports the following devices: + - Serial + - Clock controller + - USB + +u-boot compilation +================== + + export ARCH=arm + export CROSS_COMPILE=aarch64-none-elf- + make odroid-c4_defconfig + make + +Image creation +============== + +Amlogic doesn't provide sources for the firmware and for tools needed +to create the bootloader image, so it is necessary to obtain them from +the git tree published by the board vendor: + + wget https://releases.linaro.org/archive/13.11/components/toolchain/binaries/gcc-linaro-aarch64-none-elf-4.8-2013.11_linux.tar.xz + wget https://releases.linaro.org/archive/14.04/components/toolchain/binaries/gcc-linaro-arm-none-eabi-4.8-2014.04_linux.tar.xz + tar xf gcc-linaro-aarch64-none-elf-4.8-2013.11_linux.tar.xz + tar xf gcc-linaro-arm-none-eabi-4.8-2014.04_linux.tar.xz + export PATH=$PWD/gcc-linaro-aarch64-none-elf-4.8-2013.11_linux/bin:$PWD/gcc-linaro-arm-none-eabi-4.8-2014.04_linux/bin:$PATH + git clone --depth 1 https://github.com/hardkernel/u-boot.git -b odroidg12-v2015.01 hardkernel-u-boot + cd hardkernel-u-boot + make odroidc4_defconfig + make + export UBOOTDIR=$PWD + +Go back to mainline U-Boot source tree and then: + + mkdir fip + $UBOOTDIR/fip/g12a/aml_encrypt_g12a --bl30sig --level v3 \ + --input $UBOOTDIR/build/fip/bl30_new.bin \ + --output fip/bl30_new.bin.g12.enc + $UBOOTDIR/fip/g12a/aml_encrypt_g12a --bl3sig --type bl30 --level v3 \ + --input fip/bl30_new.bin.g12.enc \ + --output fip/bl30_new.bin.enc + $UBOOTDIR/fip/g12a/aml_encrypt_g12a --bl3sig --type bl31 --level v3 \ + --input $UBOOTDIR/fip/g12a/bl31.img \ + --output fip/bl31.img.enc + $UBOOTDIR/fip/g12a/aml_encrypt_g12a --bl3sig --type bl33 --level v3 \ + --compress lz4 \ + --input u-boot.bin \ + --output fip/bl33.bin.enc + $UBOOTDIR/fip/g12a/aml_encrypt_g12a --bl2sig \ + --input $UBOOTDIR/build/fip/bl2_new.bin \ + --output fip/bl2.n.bin.sig + $UBOOTDIR/fip/g12a/aml_encrypt_g12a --bootmk \ + --output fip/u-boot.bin \ + --bl2 fip/bl2.n.bin.sig \ + --bl30 fip/bl30_new.bin.enc \ + --bl31 fip/bl31.img.enc \ + --bl33 fip/bl33.bin.enc \ + --ddrfw1 $UBOOTDIR/fip/g12a/ddr4_1d.fw \ + --ddrfw2 $UBOOTDIR/fip/g12a/ddr4_2d.fw \ + --ddrfw4 $UBOOTDIR/fip/g12a/piei.fw \ + --ddrfw8 $UBOOTDIR/fip/g12a/aml_ddr.fw \ + --level v3 + +and then write the image to SD with: + + DEV=/dev/your_sd_device + dd if=fip/u-boot.bin of=$DEV conv=fsync,notrunc bs=512 seek=1 diff --git a/board/amlogic/odroid-c4/odroid-c4.c b/board/amlogic/odroid-c4/odroid-c4.c new file mode 100644 index 0000000000..14f1748fa0 --- /dev/null +++ b/board/amlogic/odroid-c4/odroid-c4.c @@ -0,0 +1,17 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2016 BayLibre, SAS + */ + +#include +#include +#include + +int misc_init_r(void) +{ + meson_eth_init(PHY_INTERFACE_MODE_RGMII, 0); + + meson_generate_serial_ethaddr(); + + return 0; +} diff --git a/configs/odroid-c4_defconfig b/configs/odroid-c4_defconfig new file mode 100644 index 0000000000..cc27c6fc1b --- /dev/null +++ b/configs/odroid-c4_defconfig @@ -0,0 +1,63 @@ +CONFIG_ARM=y +CONFIG_SYS_BOARD="odroid-c4" +CONFIG_ARCH_MESON=y +CONFIG_SYS_TEXT_BASE=0x01000000 +CONFIG_ENV_SIZE=0x10000 +CONFIG_DM_GPIO=y +CONFIG_MESON_G12A=y +CONFIG_NR_DRAM_BANKS=1 +CONFIG_DEBUG_UART_BASE=0xff803000 +CONFIG_DEBUG_UART_CLOCK=24000000 +CONFIG_IDENT_STRING=" odroid-c4" +# CONFIG_PSCI_RESET is not set +CONFIG_DEBUG_UART=y +CONFIG_OF_BOARD_SETUP=y +# CONFIG_CONSOLE_MUX is not set +CONFIG_MISC_INIT_R=y +# CONFIG_DISPLAY_CPUINFO is not set +# CONFIG_CMD_BDI is not set +# CONFIG_CMD_IMI is not set +CONFIG_CMD_GPIO=y +CONFIG_CMD_GPT=y +# CONFIG_CMD_LOADS is not set +CONFIG_CMD_MMC=y +CONFIG_CMD_USB=y +# CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_BMP=y +CONFIG_CMD_REGULATOR=y +CONFIG_OF_CONTROL=y +CONFIG_DEFAULT_DEVICE_TREE="meson-sm1-odroid-c4" +CONFIG_SYS_RELOC_GD_ENV_ADDR=y +CONFIG_NET_RANDOM_ETHADDR=y +# CONFIG_INPUT is not set +CONFIG_DM_MMC=y +CONFIG_MMC_MESON_GX=y +CONFIG_PHY_ADDR_ENABLE=y +CONFIG_PHY_ADDR=8 +CONFIG_DM_ETH=y +CONFIG_ETH_DESIGNWARE=y +CONFIG_MESON_G12A_USB_PHY=y +CONFIG_PINCTRL=y +CONFIG_PINCTRL_MESON_G12A=y +CONFIG_POWER_DOMAIN=y +CONFIG_MESON_EE_POWER_DOMAIN=y +CONFIG_DM_REGULATOR=y +CONFIG_DM_REGULATOR_FIXED=y +CONFIG_DM_RESET=y +CONFIG_DEBUG_UART_MESON=y +CONFIG_DEBUG_UART_ANNOUNCE=y +CONFIG_DEBUG_UART_SKIP_INIT=y +CONFIG_MESON_SERIAL=y +CONFIG_USB=y +CONFIG_DM_USB=y +CONFIG_USB_XHCI_HCD=y +CONFIG_USB_XHCI_DWC3=y +CONFIG_USB_DWC3=y +CONFIG_USB_DWC3_MESON_G12A=y +CONFIG_DM_VIDEO=y +# CONFIG_VIDEO_BPP8 is not set +# CONFIG_VIDEO_BPP16 is not set +CONFIG_SYS_WHITE_ON_BLACK=y +CONFIG_VIDEO_MESON=y +CONFIG_VIDEO_DT_SIMPLEFB=y +CONFIG_OF_LIBFDT_OVERLAY=y