diff options
Diffstat (limited to 'yocto/meta-mikrophone')
16 files changed, 699 insertions, 0 deletions
diff --git a/yocto/meta-mikrophone/conf/distro/mikrophone.conf b/yocto/meta-mikrophone/conf/distro/mikrophone.conf new file mode 100644 index 0000000..efeba6e --- /dev/null +++ b/yocto/meta-mikrophone/conf/distro/mikrophone.conf @@ -0,0 +1,20 @@ +# Toradex Distro for Wayland with XWayland. +# Using the downstream kernel flavour. + +require conf/distro/include/tdx-base.inc + +DISTRO = "mikrophone" +DISTRO_NAME = "mikroPhone distribution" +DISTRO_FLAVOUR = "" + +IMX_DEFAULT_BSP = "nxp" + +# we use graphics, so set opengl +DISTRO_FEATURES:append = " opengl" + +DISTRO_FEATURES:append = " wayland x11" + +# lxqt requires this +DISTRO_FEATURES:append = " polkit" +TASK_BASIC_SSHDAEMON = "openssh-sshd openssh-sftp openssh-sftp-server" +IMAGE_FEATURES:append = " ssh-server-openssh" diff --git a/yocto/meta-mikrophone/conf/layer.conf b/yocto/meta-mikrophone/conf/layer.conf new file mode 100644 index 0000000..8abd100 --- /dev/null +++ b/yocto/meta-mikrophone/conf/layer.conf @@ -0,0 +1,13 @@ +# We have a conf and classes directory, add to BBPATH +BBPATH .= ":${LAYERDIR}" + +# We have recipes-* directories, add to BBFILES +BBFILES += "${LAYERDIR}/recipes-*/*/*.bb \ + ${LAYERDIR}/recipes-*/*/*.bbappend" + +BBFILE_COLLECTIONS += "meta-mikrophone" +BBFILE_PATTERN_meta-mikrophone = "^${LAYERDIR}/" +BBFILE_PRIORITY_meta-mikrophone = "6" + +LAYERDEPENDS_meta-mikrophone = "core" +LAYERSERIES_COMPAT_meta-mikrophone = "scarthgap" diff --git a/yocto/meta-mikrophone/conf/machine/._verdin-imx8mp-mikrophone.conf b/yocto/meta-mikrophone/conf/machine/._verdin-imx8mp-mikrophone.conf Binary files differnew file mode 100644 index 0000000..fe7655c --- /dev/null +++ b/yocto/meta-mikrophone/conf/machine/._verdin-imx8mp-mikrophone.conf diff --git a/yocto/meta-mikrophone/conf/machine/include/verdin-imx8mp.inc b/yocto/meta-mikrophone/conf/machine/include/verdin-imx8mp.inc new file mode 100644 index 0000000..b64f4f1 --- /dev/null +++ b/yocto/meta-mikrophone/conf/machine/include/verdin-imx8mp.inc @@ -0,0 +1,14 @@ +# needed in recent builds for wifi and bt +MACHINE_FIRMWARE:append = " firmware-nxp-wifi-nxp8997-sdio" + +# our device tree +KERNEL_DEVICETREE:append = " \ + ${KERNEL_DTB_PREFIX}imx8mp-verdin-wifi-mikrophone.dtb \ + ${KERNEL_DTB_PREFIX}imx8mp-verdin-nonwifi-mikrophone.dtb \ +" +# DTB for u-boot only +UBOOT_DTB_NAME = "imx8mp-verdin-wifi-mikrophone.dtb" + +# for SDK only +TOOLCHAIN_TARGET_TASK:append = " kernel-devsrc" +TOOLCHAIN_TARGET_TASK:remove = "target-sdk-provides-dummy" diff --git a/yocto/meta-mikrophone/recipes-bsp/u-boot/u-boot-toradex/imx8mp-verdin-mikrophone.dtsi b/yocto/meta-mikrophone/recipes-bsp/u-boot/u-boot-toradex/imx8mp-verdin-mikrophone.dtsi new file mode 100644 index 0000000..6ce6362 --- /dev/null +++ b/yocto/meta-mikrophone/recipes-bsp/u-boot/u-boot-toradex/imx8mp-verdin-mikrophone.dtsi @@ -0,0 +1,111 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/* + * Copyright 2025 Uros Majstorovic + */ + +/* Verdin SPI_1 */ +&ecspi1 { + status = "okay"; +}; + +&eqos { + status = "disable"; +}; + +&fec { + status = "disable"; +}; + +&flexcan1 { + status = "disable"; +}; + +&flexcan2 { + status = "disable"; +}; + +/* Verdin QSPI_1 */ +&flexspi { + status = "disable"; +}; + +/* Verdin I2C_2_DSI */ +&i2c2 { + status = "disabled"; +}; + +&i2c3 { + status = "disabled"; +}; + +/* Verdin I2C_1 */ +&i2c4 { + status = "okay"; +}; + +/* Verdin PCIE_1 */ +&pcie { + status = "okay"; +}; + +&pcie_phy { + status = "okay"; +}; + +/* Verdin PWM_1 */ +&pwm1 { + status = "okay"; +}; + +/* Verdin PWM_2 */ +&pwm2 { + status = "disabled"; +}; + +/* Verdin PWM_3_DSI */ +&pwm3 { + status = "disabled"; +}; + +®_usdhc2_vmmc { + vin-supply = <®_3p3v>; +}; + +/* Verdin UART_1 */ +&uart1 { + status = "disabled"; +}; + +/* Verdin UART_2 */ +&uart2 { + status = "disabled"; +}; + +/* Verdin UART_3, used as the Linux Console */ +&uart3 { + status = "okay"; +}; + +/* Verdin USB_1 */ +&usb3_0 { + status = "okay"; +}; + +&usb3_phy0 { + status = "okay"; +}; + +/* Verdin USB_2 */ +&usb3_1 { + fsl,permanently-attached; + status = "okay"; +}; + +&usb3_phy1 { + status = "okay"; +}; + +/* Verdin SDCard */ +&usdhc2 { + status = "okay"; +}; diff --git a/yocto/meta-mikrophone/recipes-bsp/u-boot/u-boot-toradex/imx8mp-verdin-nonwifi-mikrophone.dts b/yocto/meta-mikrophone/recipes-bsp/u-boot/u-boot-toradex/imx8mp-verdin-nonwifi-mikrophone.dts new file mode 100644 index 0000000..e8ba274 --- /dev/null +++ b/yocto/meta-mikrophone/recipes-bsp/u-boot/u-boot-toradex/imx8mp-verdin-nonwifi-mikrophone.dts @@ -0,0 +1,18 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/* + * Copyright 2025 Uros Majstorovic + */ + +/dts-v1/; + +#include "imx8mp-verdin.dtsi" +#include "imx8mp-verdin-nonwifi.dtsi" +#include "imx8mp-verdin-mikrophone.dtsi" + +/ { + model = "Toradex Verdin iMX8M Plus on mikroPhone"; + compatible = "toradex,verdin-imx8mp-nonwifi-mikrophone", + "toradex,verdin-imx8mp-nonwifi", + "toradex,verdin-imx8mp", + "fsl,imx8mp"; +}; diff --git a/yocto/meta-mikrophone/recipes-bsp/u-boot/u-boot-toradex/imx8mp-verdin-wifi-mikrophone.dts b/yocto/meta-mikrophone/recipes-bsp/u-boot/u-boot-toradex/imx8mp-verdin-wifi-mikrophone.dts new file mode 100644 index 0000000..3b04ab5 --- /dev/null +++ b/yocto/meta-mikrophone/recipes-bsp/u-boot/u-boot-toradex/imx8mp-verdin-wifi-mikrophone.dts @@ -0,0 +1,18 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/* + * Copyright 2025 Uros Majstorovic + */ + +/dts-v1/; + +#include "imx8mp-verdin.dtsi" +#include "imx8mp-verdin-wifi.dtsi" +#include "imx8mp-verdin-mikrophone.dtsi" + +/ { + model = "Toradex Verdin iMX8M Plus WB on mikroPhone"; + compatible = "toradex,verdin-imx8mp-wifi-mikrophone", + "toradex,verdin-imx8mp-wifi", + "toradex,verdin-imx8mp", + "fsl,imx8mp"; +}; diff --git a/yocto/meta-mikrophone/recipes-bsp/u-boot/u-boot-toradex_%.bbappend b/yocto/meta-mikrophone/recipes-bsp/u-boot/u-boot-toradex_%.bbappend new file mode 100644 index 0000000..0a6f719 --- /dev/null +++ b/yocto/meta-mikrophone/recipes-bsp/u-boot/u-boot-toradex_%.bbappend @@ -0,0 +1,19 @@ +FILESEXTRAPATHS:prepend := "${THISDIR}/u-boot-toradex:" + +SRC_URI += "\ + file://imx8mp-verdin-mikrophone.dtsi \ + file://imx8mp-verdin-wifi-mikrophone.dts \ + file://imx8mp-verdin-nonwifi-mikrophone.dts \ + " + +DTS_SRCDIR = "dts/upstream/src/arm64/freescale" + +do_configure:append() { + cp ${WORKDIR}/imx8mp-verdin-mikrophone.dtsi ${S}/${DTS_SRCDIR} + cp ${WORKDIR}/imx8mp-verdin-wifi-mikrophone.dts ${S}/${DTS_SRCDIR} + cp ${WORKDIR}/imx8mp-verdin-nonwifi-mikrophone.dts ${S}/${DTS_SRCDIR} + # Remove exisiting fdtfile, if there is one + sed -i '/"fdtfile=.*\\0" \\/d' ${S}/include/configs/verdin-imx8mp.h + # Add new fdtfile + sed -i 's/\("fdt_board=.*\\0" \\\)/\0\n\t"fdtfile=imx8mp-verdin-wifi-mikrophone.dtb\\0" \\/' ${S}/include/configs/verdin-imx8mp.h +}
\ No newline at end of file diff --git a/yocto/meta-mikrophone/recipes-images/images/mikrophone-image.bb b/yocto/meta-mikrophone/recipes-images/images/mikrophone-image.bb new file mode 100644 index 0000000..4a88221 --- /dev/null +++ b/yocto/meta-mikrophone/recipes-images/images/mikrophone-image.bb @@ -0,0 +1,74 @@ +inherit core-image + +SUMMARY = "mikroPhone image" +DESCRIPTION = "mikroPhone image" + +LICENSE = "MIT" + +#Prefix to the resulting deployable tarball name +export IMAGE_BASENAME = "mikroPhone-Image" +MACHINE_NAME ?= "${MACHINE}" +IMAGE_NAME = "${MACHINE_NAME}_${IMAGE_BASENAME}" + +IMAGE_FEATURES += " \ + ${@bb.utils.contains('DISTRO_FEATURES', 'wayland', 'weston', '', d)} \ +" + +# Copy Licenses to image /usr/share/common-license +COPY_LIC_MANIFEST ?= "1" +COPY_LIC_DIRS ?= "1" + +add_rootfs_version () { + printf "${DISTRO_NAME} ${DISTRO_VERSION} (${DISTRO_CODENAME}) \\\n \\\l\n" > ${IMAGE_ROOTFS}/etc/issue + printf "${DISTRO_NAME} ${DISTRO_VERSION} (${DISTRO_CODENAME}) %%h\n" > ${IMAGE_ROOTFS}/etc/issue.net + printf "${IMAGE_NAME}\n\n" >> ${IMAGE_ROOTFS}/etc/issue + printf "${IMAGE_NAME}\n\n" >> ${IMAGE_ROOTFS}/etc/issue.net +} + +add_home_root_symlink () { + ln -sf ${ROOT_HOME} ${IMAGE_ROOTFS}/home/root +} + +# add the rootfs version to the welcome banner +ROOTFS_POSTPROCESS_COMMAND += " add_rootfs_version; add_home_root_symlink;" + +IMAGE_LINGUAS = "en-us" +#IMAGE_LINGUAS = "de-de fr-fr en-gb en-us pt-br es-es kn-in ml-in ta-in" + +CONMANPKGS ?= "connman connman-plugin-loopback connman-plugin-ethernet connman-plugin-wifi connman-client" + +IMAGE_INSTALL += " \ + packagegroup-boot \ + packagegroup-basic \ + packagegroup-base-tdx-cli \ + packagegroup-machine-tdx-cli \ + packagegroup-wifi-tdx-cli \ + packagegroup-wifi-fw-tdx-cli \ + udev-extraconf \ + ${CONMANPKGS} \ + ${@bb.utils.contains('DISTRO_FEATURES', 'systemd', \ + 'timestamp-service systemd-analyze', '', d)} \ + ${@bb.utils.contains('DISTRO_FEATURES', 'x11 wayland', \ + 'weston-xwayland xterm', '', d)} \ + ${@bb.utils.contains('MACHINE_FEATURES', 'tpm2', \ + 'packagegroup-tpm2-tdx-cli', '', d)} \ + \ + packagegroup-tdx-cli \ + packagegroup-tdx-graphical \ + packagegroup-fsl-isp \ + \ + bash \ + coreutils \ + less \ + makedevs \ + mime-support \ + net-tools \ + util-linux \ + v4l-utils \ + \ + gpicview \ + media-files \ + \ + gnupg \ + weston weston-init wayland-terminal-launch \ +" diff --git a/yocto/meta-mikrophone/recipes-kernel/linux/device-tree-overlays/mikroPhone-panel_overlay.dts b/yocto/meta-mikrophone/recipes-kernel/linux/device-tree-overlays/mikroPhone-panel_overlay.dts new file mode 100644 index 0000000..bee2682 --- /dev/null +++ b/yocto/meta-mikrophone/recipes-kernel/linux/device-tree-overlays/mikroPhone-panel_overlay.dts @@ -0,0 +1,110 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/* + * Copyright 2025 Uros Majstorovic + */ + +// adapted from: https://git.toradex.com/cgit/device-tree-overlays.git/tree/overlays/verdin-imx8mp_panel-cap-touch-10inch-lvds_overlay.dts?h=toradex_6.6-2.2.x-imx +// Verdin iMX8M Plus single-channel LVDS + +/dts-v1/; +/plugin/; + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/pwm/pwm.h> +#include "freescale/imx8mp-pinfunc.h" + +/ { + compatible = "toradex,verdin-imx8mp"; +}; + +&{/} { + backlight_lvds_native: backlight-lvds-native { + compatible = "pwm-backlight"; + pinctrl-names = "default"; + brightness-levels = <0 45 63 88 119 158 203 255>; + default-brightness-level = <4>; + /* Verdin PWM_1 (SODIMM 15) */ + pwms = <&pwm1 0 6666667>; + }; + + panel-lvds-native { + compatible = "panel-lvds"; + backlight = <&backlight_lvds_native>; + data-mapping = "vesa-24"; + height-mm = <110>; + width-mm = <62>; + + panel-timing { + clock-frequency = <36000000>; + hactive = <480>; + hfront-porch = <23 60 71>; + hsync-len = <15 40 47>; + hback-porch = <23 60 71>; + + vactive = <854>; + vfront-porch = <5 7 10>; + vsync-len = <6 9 12>; + vback-porch = <5 7 10>; + + hsync-active = <0>; + vsync-active = <0>; + de-active = <0>; + pixelclk-active = <1>; /* positive edge */ + }; + + port { + panel_lvds_native_in: endpoint { + remote-endpoint = <&lvds_out>; + }; + }; + }; +}; + +/* Verdin I2C_1 */ +&i2c4 { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + gt911@5d { + compatible = "goodix,gt911"; + reg = <0x5d>; + pinctrl-names = "default"; + pinctrl-0 = <&gpio1>; + /* Verdin GPIO_3 (SODIMM 210) */ + interrupt-parent = <&gpio1>; + interrupts = <5 IRQ_TYPE_EDGE_FALLING>; + /* Verdin GPIO_4 (SODIMM 212) */ + reset-gpios = <&gpio1 6 GPIO_ACTIVE_LOW>; + status = "okay"; + }; +}; + +&lcdif2 { + status = "okay"; +}; + +&ldb { + status = "okay"; + + lvds-channel@0 { + #address-cells = <1>; + #size-cells = <0>; + fsl,data-mapping = "spwg"; + fsl,data-width = <24>; + status = "okay"; + + port@1 { + reg = <1>; + + lvds_out: endpoint { + remote-endpoint = <&panel_lvds_native_in>; + }; + }; + }; +}; + +&ldb_phy { + status = "okay"; +}; diff --git a/yocto/meta-mikrophone/recipes-kernel/linux/device-tree-overlays_git.bbappend b/yocto/meta-mikrophone/recipes-kernel/linux/device-tree-overlays_git.bbappend new file mode 100644 index 0000000..cae7974 --- /dev/null +++ b/yocto/meta-mikrophone/recipes-kernel/linux/device-tree-overlays_git.bbappend @@ -0,0 +1,15 @@ +FILESEXTRAPATHS:prepend := "${THISDIR}/device-tree-overlays:" + +MIKROPHONE_OVERLAYS_BINARY = "verdin-imx8mp_hdmi_overlay.dtbo mikroPhone-panel_overlay.dtbo" + +SRC_URI += " \ + file://mikroPhone-panel_overlay.dts \ +" + +TEZI_EXTERNAL_KERNEL_DEVICETREE = "${MIKROPHONE_OVERLAYS_BINARY}" + +TEZI_EXTERNAL_KERNEL_DEVICETREE_BOOT = "${MIKROPHONE_OVERLAYS_BINARY}" + +do_collect_overlays:prepend() { + cp ${WORKDIR}/mikroPhone-panel_overlay.dts ${S} +}
\ No newline at end of file diff --git a/yocto/meta-mikrophone/recipes-kernel/linux/linux-toradex%.bbappend b/yocto/meta-mikrophone/recipes-kernel/linux/linux-toradex%.bbappend new file mode 100644 index 0000000..a706b06 --- /dev/null +++ b/yocto/meta-mikrophone/recipes-kernel/linux/linux-toradex%.bbappend @@ -0,0 +1,20 @@ +FILESEXTRAPATHS:prepend := "${THISDIR}/linux-toradex:" + +# Prevent the use of in-tree defconfig +# unset KBUILD_DEFCONFIG + +SRC_URI += "\ + file://imx8mp-verdin-mikrophone.dtsi \ + file://imx8mp-verdin-wifi-mikrophone.dts \ + file://imx8mp-verdin-nonwifi-mikrophone.dts \ + file://kernel_lvds_freq.patch \ + " + +# For arm64 bit freescale/NXP devices +DTS_SRCDIR = "arch/arm64/boot/dts/freescale" + +do_configure:append() { + cp ${WORKDIR}/imx8mp-verdin-mikrophone.dtsi ${S}/${DTS_SRCDIR} + cp ${WORKDIR}/imx8mp-verdin-wifi-mikrophone.dts ${S}/${DTS_SRCDIR} + cp ${WORKDIR}/imx8mp-verdin-nonwifi-mikrophone.dts ${S}/${DTS_SRCDIR} +}
\ No newline at end of file diff --git a/yocto/meta-mikrophone/recipes-kernel/linux/linux-toradex/imx8mp-verdin-mikrophone.dtsi b/yocto/meta-mikrophone/recipes-kernel/linux/linux-toradex/imx8mp-verdin-mikrophone.dtsi new file mode 100644 index 0000000..7c23309 --- /dev/null +++ b/yocto/meta-mikrophone/recipes-kernel/linux/linux-toradex/imx8mp-verdin-mikrophone.dtsi @@ -0,0 +1,169 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/* + * Copyright 2025 Uros Majstorovic + */ + +/* Verdin HDMI_1 Audio */ +&aud2htx { + status = "okay"; +}; + +/* Verdin SPI_1 */ +&ecspi1 { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + spidev@0 { + /* Use compatible "rohm,dh2228fv" to bind spidev driver */ + compatible = "rohm,dh2228fv"; + reg = <0>; + spi-max-frequency = <50000000>; + }; +}; + +&eqos { + status = "disabled"; +}; + +&fec { + status = "disabled"; +}; + +&flexcan1 { + status = "disabled"; +}; + +&flexcan2 { + status = "disabled"; +}; + +/* Verdin QSPI_1 */ +&flexspi { + status = "disabled"; +}; + +&gpio4 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ctrl_sleep_moci>; +}; + +/* Verdin I2C_2_DSI */ +&i2c2 { + status = "disabled"; +}; + +/* CAM I2C, disabled for now */ +&i2c3 { + status = "disabled"; +}; + +/* Verdin I2C_1 */ +&i2c4 { + status = "okay"; +}; + +/* Verdin PCIE_1 */ +&pcie { + status = "okay"; +}; + +&pcie_phy { + status = "okay"; +}; + +/* Verdin PWM_1 */ +&pwm1 { + status = "okay"; +}; + +/* Verdin PWM_2 */ +&pwm2 { + status = "disabled"; +}; + +/* Verdin PWM_3_DSI */ +&pwm3 { + status = "disabled"; +}; + +®_usdhc2_vmmc { + vin-supply = <®_3p3v>; +}; + +/* Verdin HDMI_1 Audio */ +&sound_hdmi { + status = "okay"; +}; + +/* Verdin UART_1 */ +&uart1 { + status = "disabled"; +}; + +/* Verdin UART_2 */ +&uart2 { + status = "disabled"; +}; + +/* Verdin UART_3, used as the Linux Console */ +&uart3 { + status = "okay"; +}; + +/* Verdin USB_1 */ +&usb3_0 { + status = "okay"; +}; + +&usb3_phy0 { + status = "okay"; +}; + +/* Verdin USB_2 */ +&usb3_1 { + // fsl,permanently-attached; + status = "okay"; +}; + +&usb3_phy1 { + status = "okay"; +}; + +/* Verdin SDCard */ +&usdhc2 { + status = "okay"; +}; + +/* Video and graphics */ +&vpu_g1 { + status = "okay"; +}; + +&vpu_g2 { + status = "okay"; +}; + +&vpu_vc8000e { + status = "okay"; +}; + +&vpu_v4l2 { + status = "okay"; +}; + +&gpu_2d { + status = "okay"; +}; + +&gpu_3d { + status = "okay"; +}; + +&ml_vipsi { + status = "okay"; +}; + +&mix_gpu_ml { + status = "okay"; +}; diff --git a/yocto/meta-mikrophone/recipes-kernel/linux/linux-toradex/imx8mp-verdin-nonwifi-mikrophone.dts b/yocto/meta-mikrophone/recipes-kernel/linux/linux-toradex/imx8mp-verdin-nonwifi-mikrophone.dts new file mode 100644 index 0000000..91c08a7 --- /dev/null +++ b/yocto/meta-mikrophone/recipes-kernel/linux/linux-toradex/imx8mp-verdin-nonwifi-mikrophone.dts @@ -0,0 +1,18 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/* + * Copyright 2025 Uros Majstorovic + */ + +/dts-v1/; + +#include "imx8mp-verdin.dtsi" +#include "imx8mp-verdin-nonwifi.dtsi" +#include "imx8mp-verdin-mikrophone.dtsi" + +/ { + model = "Toradex Verdin iMX8M Plus on mikroPhone"; + compatible = "toradex,verdin-imx8mp-nonwifi-mikrophone", + "toradex,verdin-imx8mp-wifi", + "toradex,verdin-imx8mp", + "fsl,imx8mp"; +}; diff --git a/yocto/meta-mikrophone/recipes-kernel/linux/linux-toradex/imx8mp-verdin-wifi-mikrophone.dts b/yocto/meta-mikrophone/recipes-kernel/linux/linux-toradex/imx8mp-verdin-wifi-mikrophone.dts new file mode 100644 index 0000000..35792e1 --- /dev/null +++ b/yocto/meta-mikrophone/recipes-kernel/linux/linux-toradex/imx8mp-verdin-wifi-mikrophone.dts @@ -0,0 +1,18 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/* + * Copyright 2025 Uros Majstorovic + */ + +/dts-v1/; + +#include "imx8mp-verdin.dtsi" +#include "imx8mp-verdin-wifi.dtsi" +#include "imx8mp-verdin-mikrophone.dtsi" + +/ { + model = "Toradex Verdin iMX8M Plus WB on mikroPhone"; + compatible = "toradex,verdin-imx8mp-wifi-mikrophone", + "toradex,verdin-imx8mp-wifi", + "toradex,verdin-imx8mp", + "fsl,imx8mp"; +}; diff --git a/yocto/meta-mikrophone/recipes-kernel/linux/linux-toradex/kernel_lvds_freq.patch b/yocto/meta-mikrophone/recipes-kernel/linux/linux-toradex/kernel_lvds_freq.patch new file mode 100644 index 0000000..9955bc4 --- /dev/null +++ b/yocto/meta-mikrophone/recipes-kernel/linux/linux-toradex/kernel_lvds_freq.patch @@ -0,0 +1,62 @@ +diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi +index 55adf1bf45d9..c875474e6c45 100644 +--- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi ++++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi +@@ -752,7 +752,7 @@ clk: clock-controller@30380000 { + <800000000>, + <393216000>, + <361267200>, +- <1039500000>; ++ <252000000>; + }; + + src: reset-controller@30390000 { +diff --git a/drivers/clk/imx/clk-pll14xx.c b/drivers/clk/imx/clk-pll14xx.c +index 6c17786ecb9f..8c9840f08c0e 100644 +--- a/drivers/clk/imx/clk-pll14xx.c ++++ b/drivers/clk/imx/clk-pll14xx.c +@@ -75,6 +75,7 @@ static const struct imx_pll14xx_rate_table imx_pll1443x_tbl[] = { + PLL_1443X_RATE(49152000U, 393, 3, 6, 0x374c), + PLL_1443X_RATE(45158400U, 241, 2, 6, 0xd845), + PLL_1443X_RATE(40960000U, 109, 1, 6, 0x3a07), ++ PLL_1443X_RATE(252000000U, 84, 2, 2, 0), + }; + + struct imx_pll14xx_clk imx_1443x_pll = { +diff --git a/drivers/gpu/drm/imx/imx8mp-ldb.c b/drivers/gpu/drm/imx/imx8mp-ldb.c +index e3f5c5e6e842..55dbafa863cf 100644 +--- a/drivers/gpu/drm/imx/imx8mp-ldb.c ++++ b/drivers/gpu/drm/imx/imx8mp-ldb.c +@@ -186,15 +186,6 @@ imx8mp_ldb_encoder_atomic_check(struct drm_encoder *encoder, + return -EINVAL; + } + +- /* +- * Due to limited video PLL frequency points on i.MX8mp, +- * we do mode fixup here in case any mode is unsupported. +- */ +- if (ldb->dual) +- mode->clock = mode->clock > 100000 ? 148500 : 74250; +- else +- mode->clock = 74250; +- + return 0; + } + +@@ -212,16 +203,6 @@ imx8mp_ldb_encoder_mode_valid(struct drm_encoder *encoder, + if (ldb_ch->panel) + return MODE_OK; + +- /* +- * Due to limited video PLL frequency points on i.MX8mp, +- * we do mode valid check here. +- */ +- if (ldb->dual && mode->clock != 74250 && mode->clock != 148500) +- return MODE_NOCLOCK; +- +- if (!ldb->dual && mode->clock != 74250) +- return MODE_NOCLOCK; +- + return MODE_OK; + } + |