github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-06-04 20:46:48 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

arm64: dts: imx8mp-beacon-kit: Enable DSI to HDMI Bridge

Browse Source 
The baseboard of the Beacon i.MX8M Plus development kit has
an ADV7535 DSI to HDMI bridge capable of stereo sound.

Signed-off-by: Adam Ford <aford173@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Adam Ford 2023-10-12 20:41:17 -05:00 committed by Shawn Guo
parent 4f776504a9
commit 5946b71eac
1 changed files with 92 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

92
arch/arm64/boot/dts/freescale/imx8mp-beacon-kit.dts
View File

@ -94,6 +94,17 @@ button-3 {
};
};
bridge-connector {
compatible = "hdmi-connector";
type = "a";
port {
hdmi_con: endpoint {
remote-endpoint = <&adv7535_out>;
};
};
};
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
@ -153,6 +164,21 @@ reg_usb1_host_vbus: regulator-usb1-vbus {
enable-active-high;
};
sound-adv7535 {
compatible = "simple-audio-card";
simple-audio-card,name = "sound-adv7535";
simple-audio-card,format = "i2s";
simple-audio-card,cpu {
sound-dai = <&sai5>;
system-clock-direction-out;
};
simple-audio-card,codec {
sound-dai = <&adv_bridge>;
};
};
sound-dmic {
compatible = "simple-audio-card";
simple-audio-card,name = "sound-pdm";
@ -274,6 +300,35 @@ pca6416_3: gpio@20 {
#interrupt-cells = <2>;
};
adv_bridge: hdmi@3d {
compatible = "adi,adv7535";
reg = <0x3d>, <0x3c>, <0x3e>, <0x3f>;
reg-names = "main", "cec", "edid", "packet";
adi,dsi-lanes = <4>;
#sound-dai-cells = <0>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
adv7535_in: endpoint {
remote-endpoint = <&dsi_out>;
};
};
port@1 {
reg = <1>;
adv7535_out: endpoint {
remote-endpoint = <&hdmi_con>;
};
};
};
};
pcieclk: clock-generator@68 {
compatible = "renesas,9fgv0241";
reg = <0x68>;
@ -398,6 +453,10 @@ hd3ss3220_out_ep: endpoint {
};
};
&lcdif1 {
status = "okay";
};
&micfil {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pdm>;
@ -407,6 +466,21 @@ &micfil {
status = "okay";
};
&mipi_dsi {
samsung,esc-clock-frequency = <10000000>;
status = "okay";
ports {
port@1 {
reg = <1>;
dsi_out: endpoint {
remote-endpoint = <&adv7535_in>;
};
};
};
};
&pcie {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pcie>;
@ -433,6 +507,16 @@ &sai3 {
status = "okay";
};
&sai5 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_sai5>;
assigned-clocks = <&clk IMX8MP_CLK_SAI5>;
assigned-clock-parents = <&clk IMX8MP_AUDIO_PLL1_OUT>;
assigned-clock-rates = <12288000>;
fsl,sai-mclk-direction-output;
status = "okay";
};
&snvs_pwrkey {
status = "okay";
};
@ -612,6 +696,14 @@ MX8MP_IOMUXC_SAI3_MCLK__AUDIOMIX_SAI3_MCLK 0xd6
>;
};
pinctrl_sai5: sai5grp {
fsl,pins = <
MX8MP_IOMUXC_SAI5_RXD3__AUDIOMIX_SAI5_TX_DATA00 0xd6
MX8MP_IOMUXC_SAI5_RXD2__AUDIOMIX_SAI5_TX_BCLK 0xd6
MX8MP_IOMUXC_SAI5_RXD1__AUDIOMIX_SAI5_TX_SYNC 0xd6
>;
};
pinctrl_tpm: tpmgrp {
fsl,pins = <
MX8MP_IOMUXC_SAI1_RXFS__GPIO4_IO00 0x19 /* Reset */