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arm64: dts: imx8mq: add adv7535 related DTS files 

This patch adds:
 * an ADV7535 entry in imx8mq-evk.dts;
 * DTS for DCSS + MIPI_DSI + ADV7535;
 * DTS for LCDIF + MIPI_DSI + ADV7535;

Signed-off-by: Laurentiu Palcu <laurentiu.palcu@nxp.com>
Reviewed-by: Robert Chiras <robert.chiras@nxp.com>
This commit is contained in:
Laurentiu Palcu 2019-11-26 13:09:22 +02:00
parent daa3cebcd9
commit 7fbde092c2
4 changed files with 200 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
arch/arm64/boot/dts/freescale/Makefile
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@ -31,9 +31,9 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mn-ddr4-evk-root.dtb imx8mn-ddr4-evk-inmate.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mq-evk.dtb imx8mq-evk-rpmsg.dtb imx8mq-evk-pcie1-m2.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mq-evk-ak4497.dtb imx8mq-evk-audio-tdm.dtb imx8mq-evk-pdm.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mq-evk-root.dtb imx8mq-evk-inmate.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mq-evk-lcdif-rm67191.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mq-evk-lcdif-rm67191.dtb imx8mq-evk-lcdif-adv7535.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mq-hummingboard-pulse.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mq-evk-dcss-rm67191.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mq-evk-dcss-rm67191.dtb imx8mq-evk-dcss-adv7535.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mq-librem5-devkit.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mq-nitrogen.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mq-pico-pi.dtb

97
arch/arm64/boot/dts/freescale/imx8mq-evk-dcss-adv7535.dts Normal file
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@ -0,0 +1,97 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Copyright 2019 NXP.
*/
#include "imx8mq-evk.dts"
/ {
sound-hdmi {
status = "disabled";
};
};
&irqsteer {
status = "okay";
};
/delete-node/ &hdmi;
&lcdif {
status = "disabled";
};
&dcss {
status = "okay";
clocks = <&clk IMX8MQ_CLK_DISP_APB_ROOT>,
<&clk IMX8MQ_CLK_DISP_AXI_ROOT>,
<&clk IMX8MQ_CLK_DISP_RTRM_ROOT>,
<&clk IMX8MQ_CLK_DC_PIXEL>,
<&clk IMX8MQ_CLK_DISP_DTRC>;
clock-names = "apb", "axi", "rtrm", "pix", "dtrc";
assigned-clocks = <&clk IMX8MQ_CLK_DC_PIXEL>,
<&clk IMX8MQ_VIDEO_PLL1_BYPASS>,
<&clk IMX8MQ_VIDEO_PLL1_REF_SEL>,
<&clk IMX8MQ_CLK_DISP_AXI>,
<&clk IMX8MQ_CLK_DISP_RTRM>;
assigned-clock-parents = <&clk IMX8MQ_VIDEO_PLL1_OUT>,
<&clk IMX8MQ_VIDEO_PLL1>,
<&clk IMX8MQ_CLK_27M>,
<&clk IMX8MQ_SYS1_PLL_800M>,
<&clk IMX8MQ_SYS1_PLL_800M>;
assigned-clock-rates = <600000000>, <0>, <0>,
<800000000>,
<400000000>;
port@0 {
dcss_out: endpoint {
remote-endpoint = <&mipi_dsi_in>;
};
};
};
&adv_bridge {
status = "okay";
port@0 {
adv7535_in: endpoint {
remote-endpoint = <&mipi_dsi_out>;
};
};
};
&mipi_dsi {
status = "okay";
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
mipi_dsi_in: endpoint {
remote-endpoint = <&dcss_out>;
};
};
port@1 {
reg = <1>;
mipi_dsi_out: endpoint {
remote-endpoint = <&adv7535_in>;
};
};
};
};
&dphy {
status = "okay";
};
&iomuxc {
pinctrl_mipi_dsi_en: mipi_dsi_en {
fsl,pins = <
MX8MQ_IOMUXC_ECSPI1_SCLK_GPIO5_IO6 0x16
>;
};
};

89
arch/arm64/boot/dts/freescale/imx8mq-evk-lcdif-adv7535.dts Normal file
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@ -0,0 +1,89 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Copyright 2019 NXP.
*/
#include "imx8mq-evk.dts"
/ {
sound-hdmi {
status = "disabled";
};
};
&irqsteer {
status = "okay";
};
&hdmi {
status = "disabled";
};
&dcss {
status = "disabled";
};
&lcdif {
status = "okay";
max-memory-bandwidth = <497829888>; /* 1920x1080-32@60.02 */
assigned-clocks = <&clk IMX8MQ_CLK_LCDIF_PIXEL>,
<&clk IMX8MQ_VIDEO_PLL1_BYPASS>,
<&clk IMX8MQ_VIDEO_PLL1_REF_SEL>,
<&clk IMX8MQ_VIDEO_PLL1>;
assigned-clock-parents = <&clk IMX8MQ_VIDEO_PLL1_OUT>,
<&clk IMX8MQ_VIDEO_PLL1>,
<&clk IMX8MQ_CLK_27M>;
assigned-clock-rate = <126000000>, <0>, <0>, <1134000000>;
port@0 {
lcdif_out: endpoint {
remote-endpoint = <&mipi_dsi_in>;
};
};
};
&adv_bridge {
status = "okay";
port@0 {
adv7535_in: endpoint {
remote-endpoint = <&mipi_dsi_out>;
};
};
};
&mipi_dsi {
status = "okay";
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
mipi_dsi_in: endpoint {
remote-endpoint = <&lcdif_out>;
};
};
port@1 {
reg = <1>;
mipi_dsi_out: endpoint {
remote-endpoint = <&adv7535_in>;
};
};
};
};
&dphy {
status = "okay";
};
&iomuxc {
pinctrl_mipi_dsi_en: mipi_dsi_en {
fsl,pins = <
MX8MQ_IOMUXC_ECSPI1_SCLK_GPIO5_IO6 0x16
>;
};
};

12
arch/arm64/boot/dts/freescale/imx8mq-evk.dts
View File

@ -563,6 +563,18 @@
reg = <0x11>;
ak4497,pdn-gpio = <&gpio3 16 GPIO_ACTIVE_HIGH>;
};
adv_bridge: adv7535@3d {
compatible = "adi,adv7535";
reg = <0x3d>;
adi,addr-cec = <0x3b>;
adi,dsi-lanes = <4>;
pinctrl-0 = <&pinctrl_i2c1_dsi_ts_int>;
interrupt-parent = <&gpio5>;
interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
status = "disabled";
};
};
&i2c2 {