summaryrefslogtreecommitdiff
path: root/arch/arm64/boot/dts/freescale/imx8mm-phyboard-polis-rdk.dts
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm64/boot/dts/freescale/imx8mm-phyboard-polis-rdk.dts')
-rw-r--r--arch/arm64/boot/dts/freescale/imx8mm-phyboard-polis-rdk.dts51
1 files changed, 48 insertions, 3 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-phyboard-polis-rdk.dts b/arch/arm64/boot/dts/freescale/imx8mm-phyboard-polis-rdk.dts
index 479948f8a4b7..92e62fe31929 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-phyboard-polis-rdk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mm-phyboard-polis-rdk.dts
@@ -140,6 +140,26 @@
};
};
+/* TPM */
+&ecspi2 {
+ cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ecspi2>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "okay";
+
+ tpm: tpm@0 {
+ compatible = "infineon,slb9670", "tcg,tpm_tis-spi";
+ interrupt-parent = <&gpio2>;
+ interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_tpm>;
+ reg = <0>;
+ spi-max-frequency = <43000000>;
+ };
+};
+
&gpio1 {
gpio-line-names = "", "LED_RED", "WDOG_INT", "X_RTC_INT",
"", "", "", "RESET_ETHPHY",
@@ -170,8 +190,11 @@
&i2c4 {
clock-frequency = <400000>;
- pinctrl-names = "default";
+ pinctrl-names = "default", "gpio";
pinctrl-0 = <&pinctrl_i2c4>;
+ pinctrl-1 = <&pinctrl_i2c4_gpio>;
+ sda-gpios = <&gpio5 21 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ scl-gpios = <&gpio5 20 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
};
/* PCIe */
@@ -333,6 +356,15 @@
>;
};
+ pinctrl_ecspi2: ecspi2grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_ECSPI2_MISO_ECSPI2_MISO 0x80
+ MX8MM_IOMUXC_ECSPI2_MOSI_ECSPI2_MOSI 0x80
+ MX8MM_IOMUXC_ECSPI2_SCLK_ECSPI2_SCLK 0x80
+ MX8MM_IOMUXC_ECSPI2_SS0_GPIO5_IO13 0x00
+ >;
+ };
+
pinctrl_fan: fan0grp {
fsl,pins = <
MX8MM_IOMUXC_SAI1_RXD6_GPIO4_IO8 0x16
@@ -346,6 +378,13 @@
>;
};
+ pinctrl_i2c4_gpio: i2c4gpiogrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_I2C4_SCL_GPIO5_IO20 0x1e2
+ MX8MM_IOMUXC_I2C4_SDA_GPIO5_IO21 0x1e2
+ >;
+ };
+
pinctrl_leds: leds1grp {
fsl,pins = <
MX8MM_IOMUXC_GPIO1_IO01_GPIO1_IO1 0x16
@@ -368,6 +407,12 @@
>;
};
+ pinctrl_tpm: tpmgrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SD1_STROBE_GPIO2_IO11 0x140
+ >;
+ };
+
pinctrl_uart1: uart1grp {
fsl,pins = <
MX8MM_IOMUXC_SAI2_RXC_UART1_DCE_RX 0x00
@@ -388,8 +433,8 @@
pinctrl_uart3: uart3grp {
fsl,pins = <
- MX8MM_IOMUXC_UART3_RXD_UART3_DCE_RX 0x40
- MX8MM_IOMUXC_UART3_TXD_UART3_DCE_TX 0x40
+ MX8MM_IOMUXC_UART3_RXD_UART3_DCE_RX 0x140
+ MX8MM_IOMUXC_UART3_TXD_UART3_DCE_TX 0x140
>;
};