diff options
| -rw-r--r-- | overlays/Makefile | 1 | ||||
| -rw-r--r-- | overlays/touch-atmel-mxt_overlay.dts | 13 | ||||
| -rw-r--r-- | overlays/verdin-imx8mm_lt8912_overlay.dts | 43 | ||||
| -rw-r--r-- | overlays/verdin-imx8mm_sn65dsi84_overlay.dts | 86 |
4 files changed, 34 insertions, 109 deletions
diff --git a/overlays/Makefile b/overlays/Makefile index d7dd449..f04ea1d 100644 --- a/overlays/Makefile +++ b/overlays/Makefile @@ -62,6 +62,7 @@ dtb-y += display-fullhd-imx6_overlay.dtbo dtb-y += display-lt161010_overlay.dtbo dtb-y += display-lt170410_overlay.dtbo dtb-y += display-vga_overlay.dtbo +dtb-y += touch-atmel-mxt_overlay.dtbo dtb-y += verdin-imx8mm_lt8912_overlay.dtbo dtb-y += verdin-imx8mm_ov5640_overlay.dtbo dtb-y += verdin-imx8mm_sn65dsi84_overlay.dtbo diff --git a/overlays/touch-atmel-mxt_overlay.dts b/overlays/touch-atmel-mxt_overlay.dts new file mode 100644 index 0000000..732df0e --- /dev/null +++ b/overlays/touch-atmel-mxt_overlay.dts @@ -0,0 +1,13 @@ +// Atmel MXT touchscreen for the 7inch and 10inch display orderable at Toradex. + +/dts-v1/; +/plugin/; + +/ { + compatible = "toradex,verdin-imx8mm", + "toradex,verdin-imx8mp"; +}; + +&atmel_mxt_ts { + status = "okay"; +}; diff --git a/overlays/verdin-imx8mm_lt8912_overlay.dts b/overlays/verdin-imx8mm_lt8912_overlay.dts index 89cbc03..724cf98 100644 --- a/overlays/verdin-imx8mm_lt8912_overlay.dts +++ b/overlays/verdin-imx8mm_lt8912_overlay.dts @@ -9,44 +9,25 @@ compatible = "toradex,verdin-imx8mm"; }; -&{/soc@0/bus@32c00000/display-subsystem} { - status = "okay"; -}; - -/* Verdin I2C_2_DSI */ -&i2c2 { - clock-frequency = <10000>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_i2c2>; +&gpu { status = "okay"; }; -/* Verdin I2C_1 */ -&i2c4 { - #address-cells = <1>; - #size-cells = <0>; +&hdmi_lontium_lt8912 { status = "okay"; - hdmi@48 { - compatible = "lontium,lt8912"; - ddc-i2c-bus = <&i2c2>; - /* Verdin MEZ_DSI_1_INT HPD (SODIMM 17) shared with MEZ_GPIO_1 (SODIMM 206) */ - hpd-gpios = <&gpio3 15 GPIO_ACTIVE_HIGH>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_mez_dsi_1_int_hpd>, <&pinctrl_mez_gpio1>, - <&pinctrl_mez_gpio2>; - reg = <0x48>; - /* Verdin MEZ_GPIO_2 (SODIMM 208) */ - reset-gpios = <&gpio5 5 GPIO_ACTIVE_LOW>; - - port { - lt8912_1_in: endpoint { - remote-endpoint = <&mipi_dsi_bridge1_out>; - }; + port { + lt8912_1_in: endpoint { + remote-endpoint = <&mipi_dsi_bridge1_out>; }; }; }; +/* Verdin I2C_2_DSI */ +&i2c2 { + status = "okay"; +}; + &lcdif { status = "okay"; }; @@ -65,7 +46,3 @@ }; }; }; - -&gpu { - status = "okay"; -}; diff --git a/overlays/verdin-imx8mm_sn65dsi84_overlay.dts b/overlays/verdin-imx8mm_sn65dsi84_overlay.dts index 0471224..0b68405 100644 --- a/overlays/verdin-imx8mm_sn65dsi84_overlay.dts +++ b/overlays/verdin-imx8mm_sn65dsi84_overlay.dts @@ -11,22 +11,11 @@ compatible = "toradex,verdin-imx8mm"; }; -&{/} { - backlight { - compatible = "pwm-backlight"; - brightness-levels = <0 45 63 88 119 158 203 255>; - default-brightness-level = <4>; - /* Verdin MEZ_DSI_1_BKL_EN (SODIMM 21) */ - enable-gpios = <&gpio3 3 GPIO_ACTIVE_HIGH>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_mez_dsi_1_bkl_en>; - power-supply = <®_3p3v>; - /* Verdin MEZ_PWM_3_DSI (SODIMM 19) */ - pwms = <&pwm1 0 6666667 PWM_POLARITY_INVERTED>; - }; +&backlight { + status = "okay"; }; -&{/soc@0/bus@32c00000/display-subsystem} { +&gpu { status = "okay"; }; @@ -38,69 +27,18 @@ status = "okay"; }; -/* Verdin I2C_1 */ -&i2c4 { - #address-cells = <1>; - #size-cells = <0>; +&lcdif { status = "okay"; +}; - bridge@2c { - compatible = "ti,sn65dsi83"; - /* Verdin MEZ_GPIO_1 (SODIMM 206) */ - enable-gpios = <&gpio3 4 GPIO_ACTIVE_HIGH>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_mez_gpio1>; - reg = <0x2c>; - ti,dsi-lanes = <4>; - ti,height-mm = <136>; - ti,lvds-bpp = <24>; - ti,lvds-format = <2>; - ti,width-mm = <217>; - - display-timings { - native-mode = <&lvds_timing0>; - - lvds_timing0: lt170410_2whc { - /* - * Take the minimum pixelclock as 71.1 MHz is - * not working on NXP i.MX8M Mini - */ - clock-frequency = <68900000>; - hactive = <1280 1280 1280>; - hfront-porch = <23 60 71>; - hback-porch = <23 60 71>; - hsync-len = <15 40 47>; - vactive = <800 800 800>; - vfront-porch = <5 7 10>; - vback-porch = <5 7 10>; - vsync-len = <6 9 12>; - de-active = <1>; - pixelclk-active = <0>; - }; - }; +&lvds_ti_sn65dsi83 { + status = "okay"; - port { - dsi85_in: endpoint { - remote-endpoint = <&mipi_dsi_bridge1_out>; - }; + port { + dsi85_in: endpoint { + remote-endpoint = <&mipi_dsi_bridge1_out>; }; }; - - touch@4a { - compatible = "atmel,maxtouch"; - /* Verdin MEZ_DSI_1_INT# (SODIMM 17) */ - interrupt-parent = <&gpio3>; - interrupts = <15 IRQ_TYPE_EDGE_FALLING>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_mez_dsi_1_int_n>, <&pinctrl_mez_gpio2>; - reg = <0x4a>; - /* Verdin MEZ_GPIO_2 (SODIMM 208) */ - reset-gpios = <&gpio5 5 GPIO_ACTIVE_HIGH>; - }; -}; - -&lcdif { - status = "okay"; }; &mipi_dsi { @@ -117,7 +55,3 @@ }; }; }; - -&gpu { - status = "okay"; -}; |