diff options
Diffstat (limited to 'overlays/verdin-imx8mp_dsi-to-lvds_panel-cap-touch-10inch-lvds_overlay.dts')
-rw-r--r-- | overlays/verdin-imx8mp_dsi-to-lvds_panel-cap-touch-10inch-lvds_overlay.dts | 96 |
1 files changed, 65 insertions, 31 deletions
diff --git a/overlays/verdin-imx8mp_dsi-to-lvds_panel-cap-touch-10inch-lvds_overlay.dts b/overlays/verdin-imx8mp_dsi-to-lvds_panel-cap-touch-10inch-lvds_overlay.dts index 80703c5..c0bf87e 100644 --- a/overlays/verdin-imx8mp_dsi-to-lvds_panel-cap-touch-10inch-lvds_overlay.dts +++ b/overlays/verdin-imx8mp_dsi-to-lvds_panel-cap-touch-10inch-lvds_overlay.dts @@ -9,36 +9,30 @@ /dts-v1/; /plugin/; +/ { + compatible = "toradex,verdin-imx8mp"; +}; + #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/pwm/pwm.h> -/ { - compatible = "toradex,verdin-imx8mp"; -}; +#include "verdin-imx8mp_backlight-dsi_overlay.dtsi" +#include "display-lt170410-dsi-lvds_overlay.dtsi" &{/} { - backlight { - compatible = "pwm-backlight"; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_i2s_2_d_out_dsi_1_bkl_en>; - brightness-levels = <0 45 63 88 119 158 203 255>; - default-brightness-level = <4>; - /* Verdin I2S_2_D_OUT (DSI_1_BKL_EN/DSI_1_BKL_EN_LVDS, SODIMM 46) */ - enable-gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>; - power-supply = <®_3p3v>; - /* Verdin PWM_3_DSI/PWM_3_DSI_LVDS (SODIMM 19) */ - pwms = <&pwm3 0 6666667 PWM_POLARITY_INVERTED>; - status = "okay"; + reg_dsi_lvds: regulator-dsi-lvds { + compatible = "regulator-fixed"; + enable-active-high; + /* Verdin CTRL_SLEEP_MOCI# (SODIMM 256) */ + gpio = <&gpio4 29 GPIO_ACTIVE_HIGH>; + regulator-boot-on; + regulator-name = "DSI_1_PWR_EN"; }; +}; - panel_lvds: panel-lvds { - compatible = "panel-lvds"; - backlight = <&backlight>; - data-mapping = "vesa-24"; - height-mm = <136>; - width-mm = <217>; - }; +&backlight_verdin_dsi { + pwms = <&pwm3 0 6666667 PWM_POLARITY_INVERTED>; }; /* Verdin I2C_1 */ @@ -47,7 +41,7 @@ #size-cells = <0>; status = "okay"; - lvds_ti_sn65dsi84: bridge@2c { + bridge@2c { compatible = "ti,sn65dsi84"; reg = <0x2c>; pinctrl-names = "default"; @@ -55,6 +49,30 @@ /* Verdin GPIO_9_DSI (SN65DSI84 IRQ, SODIMM 17, unused) */ /* Verdin GPIO_10_DSI (SODIMM 21) */ enable-gpios = <&gpio4 28 GPIO_ACTIVE_HIGH>; + vcc-supply = <®_dsi_lvds>; + status = "okay"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + dsi_lvds_bridge_in: endpoint { + data-lanes = <1 2 3 4>; + remote-endpoint = <&mipi_dsi_bridge1_out>; + }; + }; + + port@2 { + reg = <2>; + + dsi_lvds_bridge_out: endpoint { + remote-endpoint = <&panel_in_lt170410>; + }; + }; + }; }; touch@4a { @@ -80,16 +98,32 @@ status = "okay"; }; -/* Verdin PWM_3_DSI */ -&pwm3 { +&mipi_dsi { + samsung,esc-clock-frequency = <16000000>; status = "okay"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + reg = <1>; + + mipi_dsi_bridge1_out: endpoint { + attach-bridge; + remote-endpoint = <&dsi_lvds_bridge_in>; + }; + }; + }; }; -®_dsi_lvds { - /* Verdin CTRL_SLEEP_MOCI# (SODIMM 256) */ - gpio = <&gpio4 29 GPIO_ACTIVE_HIGH>; +&panel_lt170410 { + backlight = <&backlight_verdin_dsi>; + + port { + panel_in_lt170410: endpoint { + remote-endpoint = <&dsi_lvds_bridge_out>; + }; + }; }; -/* As the following make use of labels only just created above */ -#include "display-lt170410_sn65dsi84_overlay.dtsi" -#include "verdin-imx8_mipi-dsi-to-sn65dsi84.dtsi" |