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| author | Martin Schmiedel <Martin.Schmiedel@tq-group.com> | 2026-07-07 08:51:49 +0200 |
|---|---|---|
| committer | Frank Li <Frank.Li@nxp.com> | 2026-07-13 12:16:03 -0400 |
| commit | fcf306c5f504e5dc4e25a0e81beccf29a58af261 (patch) | |
| tree | 4aa33783ff4b35934b3e2c7a59732af9dd721bec | |
| parent | 2b73b844564e4099fc43c4bbdea0c7abd65fae5c (diff) | |
| download | linux-fcf306c5f504e5dc4e25a0e81beccf29a58af261.tar.gz linux-fcf306c5f504e5dc4e25a0e81beccf29a58af261.zip | |
arm64: dts: imx93-tqma9352-mba93xxla-mini: Add LVDS overlay
Add the overlay for the Tianma TM070JVHG33 LVDS display.
Signed-off-by: Martin Schmiedel <Martin.Schmiedel@tq-group.com>
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
| -rw-r--r-- | arch/arm64/boot/dts/freescale/Makefile | 2 | ||||
| -rw-r--r-- | arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla-mini.dts | 45 |
2 files changed, 47 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile index cf802b6f0611..842c98a91bb7 100644 --- a/arch/arm64/boot/dts/freescale/Makefile +++ b/arch/arm64/boot/dts/freescale/Makefile @@ -645,10 +645,12 @@ dtb-$(CONFIG_ARCH_MXC) += imx93-tqma9352-mba91xxca-rgb-cdtech-dc44.dtb imx93-tqma9352-mba93xxca-lvds-tm070jvhg33-dtbs += imx93-tqma9352-mba93xxca.dtb imx93-tqma9352-mba93xxla-lvds-tm070jvhg33.dtbo imx93-tqma9352-mba93xxla-lvds-tm070jvhg33-dtbs += imx93-tqma9352-mba93xxla.dtb imx93-tqma9352-mba93xxla-lvds-tm070jvhg33.dtbo imx93-tqma9352-mba93xxla-mini-ezurio-wlan-dtbs += imx93-tqma9352-mba93xxla-mini.dtb imx93-tqma9352-mba93xxla-mini-ezurio-wlan.dtbo +imx93-tqma9352-mba93xxla-mini-lvds-tm070jvhg33-dtbs += imx93-tqma9352-mba93xxla-mini.dtb imx93-tqma9352-mba93xxla-lvds-tm070jvhg33.dtbo dtb-$(CONFIG_ARCH_MXC) += imx93-tqma9352-mba93xxca-lvds-tm070jvhg33.dtb dtb-$(CONFIG_ARCH_MXC) += imx93-tqma9352-mba93xxla-lvds-tm070jvhg33.dtb dtb-$(CONFIG_ARCH_MXC) += imx93-tqma9352-mba93xxla-mini-ezurio-wlan.dtb +dtb-$(CONFIG_ARCH_MXC) += imx93-tqma9352-mba93xxla-mini-lvds-tm070jvhg33.dtb dtb-$(CONFIG_ARCH_MXC) += imx93-var-dart-sonata.dtb dtb-$(CONFIG_ARCH_MXC) += imx93-var-som-symphony.dtb dtb-$(CONFIG_ARCH_MXC) += imx93w-evk.dtb diff --git a/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla-mini.dts b/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla-mini.dts index 4afd6b650d9d..0d553a8da713 100644 --- a/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla-mini.dts +++ b/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla-mini.dts @@ -58,6 +58,37 @@ spi5 = &lpspi6; }; + backlight_lvds: backlight { + compatible = "pwm-backlight"; + pwms = <&tpm5 0 5000000 0>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_backlight>; + brightness-levels = <0 4 8 16 32 64 128 255>; + default-brightness-level = <7>; + power-supply = <®_12v0>; + enable-gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>; + status = "disabled"; + }; + + display: display { + /* + * Display is not fixed, so compatible has to be added from + * DT overlay + */ + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_display>; + power-supply = <®_3v3>; + enable-gpios = <&gpio2 7 GPIO_ACTIVE_HIGH>; + backlight = <&backlight_lvds>; + status = "disabled"; + + port { + panel_in_lvds0: endpoint { + remote-endpoint = <&ldb_lvds_ch0>; + }; + }; + }; + iio-hwmon { compatible = "iio-hwmon"; io-channels = <&adc1 0>, <&adc1 1>, <&adc1 2>, <&adc1 3>; @@ -311,6 +342,10 @@ status = "okay"; }; +&ldb_lvds_ch0 { + remote-endpoint = <&panel_in_lvds0>; +}; + &pcf85063 { /* RTC_EVENT# from SoM is connected on mainboard */ pinctrl-names = "default"; @@ -375,6 +410,16 @@ }; &iomuxc { + pinctrl_backlight: backlightgrp { + fsl,pins = /* HYS | PD | FSEL_2 | DSE X4 */ + <MX93_PAD_GPIO_IO05__GPIO2_IO05 0x011e>; + }; + + pinctrl_display: displaygrp { + fsl,pins = /* HYS | PD | FSEL_2 | DSE X4 */ + <MX93_PAD_GPIO_IO07__GPIO2_IO07 0x011e>; + }; + pinctrl_eqos: eqosgrp { fsl,pins = /* PD | FSEL_2 | DSE X4 */ <MX93_PAD_ENET1_MDC__ENET_QOS_MDC 0x51e>, |