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MLK-16522-4 ARM64: dts: fsl-imx8qxp-mek: add USB3 support

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Add TCPCI device NXP PTN5110 as well as USB3 port support, they are
disabled by default due to board rework is needed, it needs to
replace U182 from NTB0104 to NTS0104, please consult hardware team
for detail.

Without rework, but enable USB3 will cause endless of PTN5110 interrupts
due to voltage of ALERN_N from PTN5110 is incorrect.

BuildInfo:
- SCFW 1f59442e, IMX-MKIMAGE fb52c576, ATF
- U-Boot 2017.03-imx_v2017.03+g34be5a2

Acked-by: Li Jun <jun.li@nxp.com>
Signed-off-by: Peter Chen <peter.chen@nxp.com>
This commit is contained in:
Peter Chen 2017-09-18 14:11:10 +08:00 committed by Jason Liu
parent 6a2e287a6d
commit e5710d0019
1 changed files with 33 additions and 0 deletions
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33
arch/arm64/boot/dts/freescale/fsl-imx8qxp-mek.dts
View file

@ -240,6 +240,13 @@
>;
};
pinctrl_typec: typecgrp {
fsl,pins = <
SC_P_ENET0_REFCLK_125M_25M_LSIO_GPIO5_IO09 0x60
SC_P_SPI2_SCK_LSIO_GPIO1_IO03 0x06000021
>;
};
pinctrl_usdhc1_100mhz: usdhc1grp100mhz {
fsl,pins = <
SC_P_EMMC0_CLK_CONN_EMMC0_CLK 0x06000040
@ -472,6 +479,25 @@
};
};
};
typec_ptn5110: typec@50 {
compatible = "usb,tcpci";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_typec>;
reg = <0x50>;
interrupt-parent = <&gpio1>;
interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
ss-sel-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>;
reset-gpios = <&pca9557_a 7 GPIO_ACTIVE_HIGH>;
src-pdos = <0x380190c8>;
snk-pdos = <0x380190c8 0x3802d0c8>;
max-snk-mv = <9000>;
max-snk-ma = <1000>;
op-snk-mw = <9000>;
port-type = "drp";
default-role = "sink";
status = "disabled";
};
};
&sai1 {
@ -484,6 +510,13 @@
status = "okay";
};
/* Only enable it and ptn5110 after rework U182 */
&usbotg3 {
dr_mode = "otg";
extcon = <&typec_ptn5110>;
status = "disabled";
};
&usdhc1 {
pinctrl-names = "default", "state_100mhz", "state_200mhz";
pinctrl-0 = <&pinctrl_usdhc1>;