diff options
Diffstat (limited to 'arch/arm64/boot/dts/freescale/tqma8xx.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/freescale/tqma8xx.dtsi | 265 |
1 files changed, 265 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/tqma8xx.dtsi b/arch/arm64/boot/dts/freescale/tqma8xx.dtsi new file mode 100644 index 0000000000..d98469a7c4 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/tqma8xx.dtsi @@ -0,0 +1,265 @@ +// SPDX-License-Identifier: (GPL-2.0-or-later OR X11) +/* + * Copyright 2018-2023 TQ-Systems GmbH <linux@ew.tq-group.com>, + * D-82229 Seefeld, Germany. + * Author: Alexander Stein + */ + +/ { + memory@80000000 { + device_type = "memory"; + reg = <0x00000000 0x80000000 0 0x40000000>; + }; + + reg_1v8: regulator-1v8 { + compatible = "regulator-fixed"; + regulator-name = "V_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + reg_3v3: regulator-3v3 { + compatible = "regulator-fixed"; + regulator-name = "V_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + /* + * global autoconfigured region for contiguous allocations + * must not exceed memory size and region + */ + linux,cma { + compatible = "shared-dma-pool"; + reusable; + size = <0 0x20000000>; + alloc-ranges = <0 0x96000000 0 0x30000000>; + linux,cma-default; + }; + }; +}; + +/* TQMa8Xx only uses industrial grade, reduce trip points accordingly */ +&cpu_alert0 { + temperature = <95000>; +}; + +&cpu_crit0 { + temperature = <100000>; +}; +/* end of temperature grade adjustments */ + +&flexspi0 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_flexspi0>; + status = "okay"; + + flash0: flash@0 { + reg = <0>; + #address-cells = <1>; + #size-cells = <1>; + compatible = "jedec,spi-nor"; + spi-max-frequency = <66000000>; + spi-tx-bus-width = <1>; + spi-rx-bus-width = <4>; + }; +}; + +/* TODO GPU */ + +&i2c1 { + #address-cells = <1>; + #size-cells = <0>; + clock-frequency = <100000>; + pinctrl-names = "default", "gpio"; + pinctrl-0 = <&pinctrl_lpi2c1>; + pinctrl-1 = <&pinctrl_lpi2c1gpio>; + scl-gpios = <&lsio_gpio1 27 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + sda-gpios = <&lsio_gpio1 28 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + status = "okay"; + + se97: temperature-sensor@1b { + compatible = "nxp,se97b", "jedec,jc-42.4-temp"; + reg = <0x1b>; + }; + + pcf85063: rtc@51 { + compatible = "nxp,pcf85063a"; + reg = <0x51>; + quartz-load-femtofarads = <7000>; + }; + + at24c02: eeprom@53 { + compatible = "nxp,se97b", "atmel,24c02"; + reg = <0x53>; + pagesize = <16>; + read-only; + vcc-supply = <®_3v3>; + }; + + m24c64: eeprom@57 { + compatible = "atmel,24c64"; + reg = <0x57>; + pagesize = <32>; + vcc-supply = <®_3v3>; + }; +}; + +&mu_m0 { + status = "okay"; +}; + +&mu1_m0 { + status = "okay"; +}; + +&thermal_zones { + pmic_thermal: pmic-thermal { + polling-delay-passive = <250>; + polling-delay = <2000>; + thermal-sensors = <&tsens IMX_SC_R_PMIC_0>; + + trips { + pmic_alert0: trip0 { + temperature = <110000>; + hysteresis = <2000>; + type = "passive"; + }; + + pmic_crit0: trip1 { + temperature = <125000>; + hysteresis = <2000>; + type = "critical"; + }; + }; + + cooling-maps { + map0 { + trip = <&pmic_alert0>; + cooling-device = + <&A35_0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&A35_1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&A35_2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&A35_3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + }; + }; +}; + +&usdhc1 { + pinctrl-names = "default", "state_100mhz", "state_200mhz"; + pinctrl-0 = <&pinctrl_usdhc1>; + pinctrl-1 = <&pinctrl_usdhc1_100mhz>; + pinctrl-2 = <&pinctrl_usdhc1_200mhz>; + vqmmc-supply = <®_1v8>; + vmmc-supply = <®_3v3>; + bus-width = <8>; + non-removable; + no-sdio; + no-sd; + status = "okay"; +}; + +&vpu { + compatible = "nxp,imx8qxp-vpu"; + status = "okay"; +}; + +&vpu_core0 { + memory-region = <&decoder_boot>, <&decoder_rpc>; + status = "okay"; +}; + +&vpu_core1 { + memory-region = <&encoder_boot>, <&encoder_rpc>; + status = "okay"; +}; + +&iomuxc { + pinctrl_flexspi0: flexspi0grp { + fsl,pins = < + IMX8QXP_QSPI0A_DATA0_LSIO_QSPI0A_DATA0 0x0600004d + IMX8QXP_QSPI0A_DATA1_LSIO_QSPI0A_DATA1 0x0600004d + IMX8QXP_QSPI0A_DATA2_LSIO_QSPI0A_DATA2 0x0600004d + IMX8QXP_QSPI0A_DATA3_LSIO_QSPI0A_DATA3 0x0600004d + IMX8QXP_QSPI0A_DQS_LSIO_QSPI0A_DQS 0x0600004d + IMX8QXP_QSPI0A_SS0_B_LSIO_QSPI0A_SS0_B 0x0600004d + IMX8QXP_QSPI0A_SCLK_LSIO_QSPI0A_SCLK 0x0600004d + IMX8QXP_QSPI0B_SCLK_LSIO_QSPI0B_SCLK 0x0600004d + IMX8QXP_QSPI0B_DATA0_LSIO_QSPI0B_DATA0 0x0600004d + IMX8QXP_QSPI0B_DATA1_LSIO_QSPI0B_DATA1 0x0600004d + IMX8QXP_QSPI0B_DATA2_LSIO_QSPI0B_DATA2 0x0600004d + IMX8QXP_QSPI0B_DATA3_LSIO_QSPI0B_DATA3 0x0600004d + IMX8QXP_QSPI0B_DQS_LSIO_QSPI0B_DQS 0x0600004d + IMX8QXP_QSPI0B_SS0_B_LSIO_QSPI0B_SS0_B 0x0600004d + IMX8QXP_QSPI0B_SS1_B_LSIO_QSPI0B_SS1_B 0x0600004d + >; + }; + + pinctrl_lpi2c1: lpi2c1grp { + fsl,pins = < + IMX8QXP_MIPI_DSI0_GPIO0_00_ADMA_I2C1_SCL 0x06000021 + IMX8QXP_MIPI_DSI0_GPIO0_01_ADMA_I2C1_SDA 0x06000021 + >; + }; + + pinctrl_lpi2c1gpio: lpi2c1gpiogrp { + fsl,pins = < + IMX8QXP_MIPI_DSI0_GPIO0_00_LSIO_GPIO1_IO27 0x06000021 + IMX8QXP_MIPI_DSI0_GPIO0_01_LSIO_GPIO1_IO28 0x06000021 + >; + }; + + pinctrl_usdhc1: usdhc1grp { + fsl,pins = < + IMX8QXP_EMMC0_CLK_CONN_EMMC0_CLK 0x06000041 + IMX8QXP_EMMC0_CMD_CONN_EMMC0_CMD 0x00000021 + IMX8QXP_EMMC0_DATA0_CONN_EMMC0_DATA0 0x00000021 + IMX8QXP_EMMC0_DATA1_CONN_EMMC0_DATA1 0x00000021 + IMX8QXP_EMMC0_DATA2_CONN_EMMC0_DATA2 0x00000021 + IMX8QXP_EMMC0_DATA3_CONN_EMMC0_DATA3 0x00000021 + IMX8QXP_EMMC0_DATA4_CONN_EMMC0_DATA4 0x00000021 + IMX8QXP_EMMC0_DATA5_CONN_EMMC0_DATA5 0x00000021 + IMX8QXP_EMMC0_DATA6_CONN_EMMC0_DATA6 0x00000021 + IMX8QXP_EMMC0_DATA7_CONN_EMMC0_DATA7 0x00000021 + IMX8QXP_EMMC0_STROBE_CONN_EMMC0_STROBE 0x00000041 + >; + }; + + pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp { + fsl,pins = < + IMX8QXP_EMMC0_CLK_CONN_EMMC0_CLK 0x06000040 + IMX8QXP_EMMC0_CMD_CONN_EMMC0_CMD 0x00000020 + IMX8QXP_EMMC0_DATA0_CONN_EMMC0_DATA0 0x00000020 + IMX8QXP_EMMC0_DATA1_CONN_EMMC0_DATA1 0x00000020 + IMX8QXP_EMMC0_DATA2_CONN_EMMC0_DATA2 0x00000020 + IMX8QXP_EMMC0_DATA3_CONN_EMMC0_DATA3 0x00000020 + IMX8QXP_EMMC0_DATA4_CONN_EMMC0_DATA4 0x00000020 + IMX8QXP_EMMC0_DATA5_CONN_EMMC0_DATA5 0x00000020 + IMX8QXP_EMMC0_DATA6_CONN_EMMC0_DATA6 0x00000020 + IMX8QXP_EMMC0_DATA7_CONN_EMMC0_DATA7 0x00000020 + IMX8QXP_EMMC0_STROBE_CONN_EMMC0_STROBE 0x00000040 + >; + }; + + pinctrl_usdhc1_200mhz: usdhc1-200mhzgrp { + fsl,pins = < + IMX8QXP_EMMC0_CLK_CONN_EMMC0_CLK 0x06000040 + IMX8QXP_EMMC0_CMD_CONN_EMMC0_CMD 0x00000020 + IMX8QXP_EMMC0_DATA0_CONN_EMMC0_DATA0 0x00000020 + IMX8QXP_EMMC0_DATA1_CONN_EMMC0_DATA1 0x00000020 + IMX8QXP_EMMC0_DATA2_CONN_EMMC0_DATA2 0x00000020 + IMX8QXP_EMMC0_DATA3_CONN_EMMC0_DATA3 0x00000020 + IMX8QXP_EMMC0_DATA4_CONN_EMMC0_DATA4 0x00000020 + IMX8QXP_EMMC0_DATA5_CONN_EMMC0_DATA5 0x00000020 + IMX8QXP_EMMC0_DATA6_CONN_EMMC0_DATA6 0x00000020 + IMX8QXP_EMMC0_DATA7_CONN_EMMC0_DATA7 0x00000020 + IMX8QXP_EMMC0_STROBE_CONN_EMMC0_STROBE 0x00000040 + >; + }; +}; |