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-rw-r--r--dts/src/arm64/freescale/imx8mm-verdin.dtsi80
1 files changed, 52 insertions, 28 deletions
diff --git a/dts/src/arm64/freescale/imx8mm-verdin.dtsi b/dts/src/arm64/freescale/imx8mm-verdin.dtsi
index eafa88d980..6f08115871 100644
--- a/dts/src/arm64/freescale/imx8mm-verdin.dtsi
+++ b/dts/src/arm64/freescale/imx8mm-verdin.dtsi
@@ -3,8 +3,8 @@
* Copyright 2022 Toradex
*/
-#include "dt-bindings/phy/phy-imx8-pcie.h"
-#include "dt-bindings/pwm/pwm.h"
+#include <dt-bindings/phy/phy-imx8-pcie.h>
+#include <dt-bindings/pwm/pwm.h>
#include "imx8mm.dtsi"
/ {
@@ -32,10 +32,10 @@
};
/* Fixed clock dedicated to SPI CAN controller */
- clk20m: oscillator {
+ clk40m: oscillator {
compatible = "fixed-clock";
#clock-cells = <0>;
- clock-frequency = <20000000>;
+ clock-frequency = <40000000>;
};
gpio-keys {
@@ -43,7 +43,7 @@
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_gpio_keys>;
- wakeup {
+ key-wakeup {
debounce-interval = <10>;
/* Verdin CTRL_WAKE1_MICO# (SODIMM 252) */
gpios = <&gpio4 28 GPIO_ACTIVE_LOW>;
@@ -53,6 +53,25 @@
};
};
+ hdmi_connector: hdmi-connector {
+ compatible = "hdmi-connector";
+ ddc-i2c-bus = <&i2c2>;
+ /* Verdin PWM_3_DSI (SODIMM 19) */
+ hpd-gpios = <&gpio1 1 GPIO_ACTIVE_HIGH>;
+ label = "hdmi";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pwm_3_dsi_hpd_gpio>;
+ type = "a";
+ status = "disabled";
+ };
+
+ panel_lvds: panel-lvds {
+ compatible = "panel-lvds";
+ backlight = <&backlight>;
+ data-mapping = "vesa-24";
+ status = "disabled";
+ };
+
/* Carrier Board Supplies */
reg_1p8v: regulator-1p8v {
compatible = "regulator-fixed";
@@ -80,9 +99,10 @@
compatible = "regulator-fixed";
enable-active-high;
gpio = <&gpio2 20 GPIO_ACTIVE_HIGH>; /* PMIC_EN_ETH */
- off-on-delay = <500000>;
+ off-on-delay-us = <500000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_reg_eth>;
+ regulator-always-on;
regulator-boot-on;
regulator-max-microvolt = <3300000>;
regulator-min-microvolt = <3300000>;
@@ -119,7 +139,7 @@
enable-active-high;
/* Verdin SD_1_PWR_EN (SODIMM 76) */
gpio = <&gpio3 5 GPIO_ACTIVE_HIGH>;
- off-on-delay = <100000>;
+ off-on-delay-us = <100000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc2_pwr_en>;
regulator-max-microvolt = <3300000>;
@@ -154,21 +174,29 @@
cpu-supply = <&reg_vdd_arm>;
};
+&cpu_alert0 {
+ temperature = <95000>;
+};
+
+&cpu_crit0 {
+ temperature = <105000>;
+};
+
&ddrc {
operating-points-v2 = <&ddrc_opp_table>;
ddrc_opp_table: opp-table {
compatible = "operating-points-v2";
- opp-25M {
+ opp-25000000 {
opp-hz = /bits/ 64 <25000000>;
};
- opp-100M {
+ opp-100000000 {
opp-hz = /bits/ 64 <100000000>;
};
- opp-750M {
+ opp-750000000 {
opp-hz = /bits/ 64 <750000000>;
};
};
@@ -194,8 +222,8 @@
can1: can@0 {
compatible = "microchip,mcp251xfd";
- clocks = <&clk20m>;
- interrupts-extended = <&gpio1 6 IRQ_TYPE_EDGE_FALLING>;
+ clocks = <&clk40m>;
+ interrupts-extended = <&gpio1 6 IRQ_TYPE_LEVEL_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_can1_int>;
reg = <0>;
@@ -335,7 +363,6 @@
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pmic>;
reg = <0x25>;
- sd-vsel-gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>;
/*
* The bootloader is expected to switch on the I2C level shifter for the TLA2024 ADC
@@ -359,8 +386,8 @@
nxp,dvs-standby-voltage = <850000>;
regulator-always-on;
regulator-boot-on;
- regulator-max-microvolt = <950000>;
- regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <1050000>;
+ regulator-min-microvolt = <805000>;
regulator-name = "On-module +VDD_ARM (BUCK2)";
regulator-ramp-delay = <3125>;
};
@@ -368,8 +395,8 @@
reg_vdd_dram: BUCK3 {
regulator-always-on;
regulator-boot-on;
- regulator-max-microvolt = <950000>;
- regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-min-microvolt = <805000>;
regulator-name = "On-module +VDD_GPU_VPU_DDR (BUCK3)";
};
@@ -408,7 +435,7 @@
reg_vdd_snvs: LDO2 {
regulator-always-on;
regulator-boot-on;
- regulator-max-microvolt = <900000>;
+ regulator-max-microvolt = <800000>;
regulator-min-microvolt = <800000>;
regulator-name = "On-module +V0.8_SNVS (LDO2)";
};
@@ -553,8 +580,8 @@
status = "disabled";
};
- lvds_ti_sn65dsi83: bridge@2c {
- compatible = "ti,sn65dsi83";
+ lvds_ti_sn65dsi84: bridge@2c {
+ compatible = "ti,sn65dsi84";
/* Verdin GPIO_9_DSI (SN65DSI84 IRQ, SODIMM 17, unused) */
/* Verdin GPIO_10_DSI (SODIMM 21) */
enable-gpios = <&gpio3 3 GPIO_ACTIVE_HIGH>;
@@ -575,7 +602,7 @@
hdmi_lontium_lt8912: hdmi@48 {
compatible = "lontium,lt8912b";
pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_gpio_10_dsi>, <&pinctrl_pwm_3_dsi_hpd_gpio>;
+ pinctrl-0 = <&pinctrl_gpio_10_dsi>;
reg = <0x48>;
/* Verdin GPIO_9_DSI (LT8912 INT, SODIMM 17, unused) */
/* Verdin GPIO_10_DSI (SODIMM 21) */
@@ -587,7 +614,7 @@
compatible = "atmel,maxtouch";
/*
* Verdin GPIO_9_DSI
- * (TOUCH_INT#, SODIMM 17, also routed to SN65DSI83 IRQ albeit currently unused)
+ * (TOUCH_INT#, SODIMM 17, also routed to SN65DSI84 IRQ albeit currently unused)
*/
interrupt-parent = <&gpio3>;
interrupts = <15 IRQ_TYPE_EDGE_FALLING>;
@@ -595,7 +622,7 @@
pinctrl-0 = <&pinctrl_gpio_9_dsi>, <&pinctrl_i2s_2_bclk_touch_reset>;
reg = <0x4a>;
/* Verdin I2S_2_BCLK (TOUCH_RESET#, SODIMM 42) */
- reset-gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>;
+ reset-gpios = <&gpio3 23 GPIO_ACTIVE_LOW>;
status = "disabled";
};
@@ -630,9 +657,6 @@
assigned-clock-parents = <&clk IMX8MM_SYS_PLL2_50M>,
<&clk IMX8MM_SYS_PLL2_250M>;
assigned-clock-rates = <10000000>, <250000000>;
- clocks = <&clk IMX8MM_CLK_PCIE1_ROOT>, <&clk IMX8MM_CLK_PCIE1_AUX>,
- <&clk IMX8MM_CLK_PCIE1_PHY>;
- clock-names = "pcie", "pcie_aux", "pcie_bus";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pcie0>;
/* PCIE_1_RESET# (SODIMM 244) */
@@ -641,6 +665,7 @@
&pcie_phy {
clocks = <&clk IMX8MM_CLK_PCIE1_PHY>;
+ clock-names = "ref";
fsl,clkreq-unsupported;
fsl,refclk-pad-mode = <IMX8_PCIE_REFCLK_PAD_OUTPUT>;
fsl,tx-deemph-gen1 = <0x2d>;
@@ -716,7 +741,6 @@
adp-disable;
dr_mode = "otg";
hnp-disable;
- over-current-active-low;
samsung,picophy-dc-vol-level-adjust = <7>;
samsung,picophy-pre-emp-curr-control = <3>;
srp-disable;
@@ -726,7 +750,6 @@
/* Verdin USB_2 */
&usbotg2 {
dr_mode = "host";
- over-current-active-low;
samsung,picophy-dc-vol-level-adjust = <7>;
samsung,picophy-pre-emp-curr-control = <3>;
vbus-supply = <&reg_usb_otg2_vbus>;
@@ -737,6 +760,7 @@
};
&usbphynop2 {
+ power-domains = <&pgc_otg2>;
vcc-supply = <&reg_vdd_3v3>;
};
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-16 18:52:19 +0000