[PATCH 11/11] arm64: zynqmp: Add support for zcu670-revB

Michal Simek michal.simek at amd.com
Wed Sep 27 11:53:37 CEST 2023


RevB has different SD level shifter compare to revA. There are couple of
changes between revisions but none of them requires SW alignment.

Signed-off-by: Michal Simek <michal.simek at amd.com>
---

 arch/arm/dts/Makefile               |   1 +
 arch/arm/dts/zynqmp-zcu670-revB.dts | 672 ++++++++++++++++++++++++++++
 2 files changed, 673 insertions(+)
 create mode 100644 arch/arm/dts/zynqmp-zcu670-revB.dts

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 4c31a923aebc..fa65821ff475 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -448,6 +448,7 @@ dtb-$(CONFIG_ARCH_ZYNQMP) += \
 	zynqmp-zcu208-revA.dtb			\
 	zynqmp-zcu216-revA.dtb			\
 	zynqmp-zcu670-revA.dtb			\
+	zynqmp-zcu670-revB.dtb			\
 	zynqmp-zc1232-revA.dtb			\
 	zynqmp-zc1254-revA.dtb			\
 	zynqmp-zc1751-xm015-dc1.dtb		\
diff --git a/arch/arm/dts/zynqmp-zcu670-revB.dts b/arch/arm/dts/zynqmp-zcu670-revB.dts
new file mode 100644
index 000000000000..97599c5658fb
--- /dev/null
+++ b/arch/arm/dts/zynqmp-zcu670-revB.dts
@@ -0,0 +1,672 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * dts file for Xilinx ZynqMP ZCU670 (67DR) revB
+ *
+ * (C) Copyright 2017 - 2022, Xilinx, Inc.
+ * (C) Copyright 2022 - 2023, Advanced Micro Devices, Inc.
+ *
+ * Michal Simek <michal.simek at amd.com>
+ */
+
+/dts-v1/;
+
+#include "zynqmp.dtsi"
+#include "zynqmp-clk-ccf.dtsi"
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/pinctrl/pinctrl-zynqmp.h>
+#include <dt-bindings/phy/phy.h>
+
+/ {
+	model = "ZynqMP ZCU670 RevB";
+	compatible = "xlnx,zynqmp-zcu670-revB", "xlnx,zynqmp-zcu670",
+		     "xlnx,zynqmp";
+
+	aliases {
+		ethernet0 = &gem3;
+		i2c0 = &i2c0;
+		i2c1 = &i2c1;
+		mmc0 = &sdhci1;
+		nvmem0 = &eeprom;
+		rtc0 = &rtc;
+		serial0 = &uart0;
+		serial1 = &dcc;
+		spi0 = &qspi;
+		usb0 = &usb0;
+	};
+
+	chosen {
+		bootargs = "earlycon";
+		stdout-path = "serial0:115200n8";
+	};
+
+	memory at 0 {
+		device_type = "memory";
+		reg = <0 0 0 0x80000000>, <0x8 0x0 0x0 0x80000000>;
+		/* Another 4GB connected to PL */
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+		autorepeat;
+		sw1 {
+			label = "sw1";
+			gpios = <&gpio 22 GPIO_ACTIVE_HIGH>;
+			linux,code = <BTN_MISC>;
+			wakeup-source;
+			autorepeat;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		heartbeat-led {
+			label = "heartbeat"; /* DS1 */
+			gpios = <&gpio 23 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "heartbeat";
+		};
+	};
+
+	ina226-vccint {
+		compatible = "iio-hwmon";
+		io-channels = <&vccint 0>, <&vccint 1>, <&vccint 2>, <&vccint 3>;
+	};
+	ina226-vccint-io-bram-ps {
+		compatible = "iio-hwmon";
+		io-channels = <&vccint_io_bram_ps 0>, <&vccint_io_bram_ps 1>, <&vccint_io_bram_ps 2>, <&vccint_io_bram_ps 3>;
+	};
+	ina226-vcc1v8 {
+		compatible = "iio-hwmon";
+		io-channels = <&vcc1v8 0>, <&vcc1v8 1>, <&vcc1v8 2>, <&vcc1v8 3>;
+	};
+	ina226-vcc1v2 {
+		compatible = "iio-hwmon";
+		io-channels = <&vcc1v2 0>, <&vcc1v2 1>, <&vcc1v2 2>, <&vcc1v2 3>;
+	};
+	ina226-vadj-fmc {
+		compatible = "iio-hwmon";
+		io-channels = <&vadj_fmc 0>, <&vadj_fmc 1>, <&vadj_fmc 2>, <&vadj_fmc 3>;
+	};
+	ina226-mgtavcc {
+		compatible = "iio-hwmon";
+		io-channels = <&mgtavcc 0>, <&mgtavcc 1>, <&mgtavcc 2>, <&mgtavcc 3>;
+	};
+	ina226-mgt1v2 {
+		compatible = "iio-hwmon";
+		io-channels = <&mgt1v2 0>, <&mgt1v2 1>, <&mgt1v2 2>, <&mgt1v2 3>;
+	};
+	ina226-mgt1v8 {
+		compatible = "iio-hwmon";
+		io-channels = <&mgt1v8 0>, <&mgt1v8 1>, <&mgt1v8 2>, <&mgt1v8 3>;
+	};
+	ina226-vccint-ams {
+		compatible = "iio-hwmon";
+		io-channels = <&vccint_ams 0>, <&vccint_ams 1>, <&vccint_ams 2>, <&vccint_ams 3>;
+	};
+	ina226-dac-avtt {
+		compatible = "iio-hwmon";
+		io-channels = <&dac_avtt 0>, <&dac_avtt 1>, <&dac_avtt 2>, <&dac_avtt 3>;
+	};
+	ina226-dac-avccaux {
+		compatible = "iio-hwmon";
+		io-channels = <&dac_avccaux 0>, <&dac_avccaux 1>, <&dac_avccaux 2>, <&dac_avccaux 3>;
+	};
+	ina226-adc-avcc {
+		compatible = "iio-hwmon";
+		io-channels = <&adc_avcc 0>, <&adc_avcc 1>, <&adc_avcc 2>, <&adc_avcc 3>;
+	};
+	ina226-adc-avccaux {
+		compatible = "iio-hwmon";
+		io-channels = <&adc_avccaux 0>, <&adc_avccaux 1>, <&adc_avccaux 2>, <&adc_avccaux 3>;
+	};
+	ina226-dac-avcc {
+		compatible = "iio-hwmon";
+		io-channels = <&dac_avcc 0>, <&dac_avcc 1>, <&dac_avcc 2>, <&dac_avcc 3>;
+	};
+
+	/* 48MHz reference crystal */
+	ref48: ref48M {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <48000000>;
+	};
+
+	si5381_6: si5381_6 { /* refclk_usb3 - u43 */
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <26000000>;
+	};
+};
+
+&dcc {
+	status = "okay";
+};
+
+&fpd_dma_chan1 {
+	status = "okay";
+};
+
+&fpd_dma_chan2 {
+	status = "okay";
+};
+
+&fpd_dma_chan3 {
+	status = "okay";
+};
+
+&fpd_dma_chan4 {
+	status = "okay";
+};
+
+&fpd_dma_chan5 {
+	status = "okay";
+};
+
+&fpd_dma_chan6 {
+	status = "okay";
+};
+
+&fpd_dma_chan7 {
+	status = "okay";
+};
+
+&fpd_dma_chan8 {
+	status = "okay";
+};
+
+&gem3 {
+	status = "okay";
+	phy-handle = <&phy0>;
+	phy-mode = "rgmii-id";
+	mdio: mdio {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		phy0: ethernet-phy at c {
+			#phy-cells = <1>;
+			compatible = "ethernet-phy-id2000.a231";
+			reg = <0xc>;
+			ti,rx-internal-delay = <0x8>;
+			ti,tx-internal-delay = <0xa>;
+			ti,fifo-depth = <0x1>;
+			ti,dp83867-rxctrl-strap-quirk;
+			reset-gpios = <&tca6416_u15 6 GPIO_ACTIVE_LOW>;
+		};
+	};
+};
+
+&gpio {
+	status = "okay";
+	gpio-line-names = "QSPI_LWR_CLK", "QSPI_LWR_DQ1", "QSPI_LWR_DQ2", "QSPI_LWR_DQ3", "QSPI_LWR_DQ0", /* 0 - 4 */
+		  "QSPI_LWR_CS_B", "", "QSPI_UPR_CS_B", "QSPI_UPR_DQ0", "QSPI_UPR_DQ1", /* 5 - 9 */
+		  "QSPI_UPR_DQ2", "QSPI_UPR_DQ3", "QSPI_UPR_CLK", "PS_GPIO2", "I2C0_SCL", /* 10 - 14 */
+		  "I2C0_SDA", "I2C1_SCL", "I2C1_SDA", "UART0_TXD", "UART0_RXD", /* 15 - 19 */
+		  "", "", "BUTTON", "LED", "", /* 20 - 24 */
+		  "", "PMU_INPUT", "SFP3_TX_DISABLE", "SFP2_TX_DISABLE", "SFP1_TX_DISABLE", /* 25 - 29 */
+		  "SFP0_TX_DISABLE", "", "PMU_GPO0", "PMU_GPO1", "PMU_GPO2", /* 30 - 34 */
+		  "PMU_GPO3", "PMU_GPO4", "PMU_GPO5", "PS_GPIO1", "SDIO_SEL", /* 35 - 39 */
+		  "SDIO_DIR_CMD", "SDIO_DIR_DAT0", "SDIO_DIR_DAT1", "SD_PWR_RST", "", /* 40 - 44 */
+		  "SDIO_DETECT", "SDIO_DAT0", "SDIO_DAT1", "SDIO_DAT2", "SDIO_DAT3", /* 45 - 49 */
+		  "SDIO_CMD", "SDIO_CLK", "USB_CLK", "USB_DIR", "USB_DATA2", /* 50 - 54 */
+		  "USB_NXT", "USB_DATA0", "USB_DATA1", "USB_STP", "USB_DATA3", /* 55 - 59 */
+		  "USB_DATA4", "USB_DATA5", "USB_DATA6", "USB_DATA7", "ENET_TX_CLK", /* 60 - 64 */
+		  "ENET_TX_D0", "ENET_TX_D1", "ENET_TX_D2", "ENET_TX_D3", "ENET_TX_CTRL", /* 65 - 69 */
+		  "ENET_RX_CLK", "ENET_RX_D0", "ENET_RX_D1", "ENET_RX_D2", "ENET_RX_D3", /* 70 - 74 */
+		  "ENET_RX_CTRL", "ENET_MDC", "ENET_MDIO", /* 75 - 77, MIO end and EMIO start */
+		  "", "", /* 78 - 79 */
+		  "", "", "", "", "", /* 80 - 84 */
+		  "", "", "", "", "", /* 85 - 89 */
+		  "", "", "", "", "", /* 90 - 94 */
+		  "", "", "", "", "", /* 95 - 99 */
+		  "", "", "", "", "", /* 100 - 104 */
+		  "", "", "", "", "", /* 105 - 109 */
+		  "", "", "", "", "", /* 110 - 114 */
+		  "", "", "", "", "", /* 115 - 119 */
+		  "", "", "", "", "", /* 120 - 124 */
+		  "", "", "", "", "", /* 125 - 129 */
+		  "", "", "", "", "", /* 130 - 134 */
+		  "", "", "", "", "", /* 135 - 139 */
+		  "", "", "", "", "", /* 140 - 144 */
+		  "", "", "", "", "", /* 145 - 149 */
+		  "", "", "", "", "", /* 150 - 154 */
+		  "", "", "", "", "", /* 155 - 159 */
+		  "", "", "", "", "", /* 160 - 164 */
+		  "", "", "", "", "", /* 165 - 169 */
+		  "", "", "", ""; /* 170 - 173 */
+};
+
+&i2c0 {
+	status = "okay";
+	clock-frequency = <400000>;
+	pinctrl-names = "default", "gpio";
+	pinctrl-0 = <&pinctrl_i2c0_default>;
+	pinctrl-1 = <&pinctrl_i2c0_gpio>;
+	scl-gpios = <&gpio 14 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+	sda-gpios = <&gpio 15 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+
+	tca6416_u15: gpio at 20 { /* u15 */
+		compatible = "ti,tca6416";
+		reg = <0x20>;
+		gpio-controller; /* interrupt not connected */
+		#gpio-cells = <2>;
+		gpio-line-names = "MAX6643_OT_B", "MAX6643_FANFAIL_B", "MIO26_PMU_INPUT_LS", "DAC_AVTT_VOUT_SEL", /* 0 - 3 */
+				  "SI5381_INT_ALM", "IIC_MUX_RESET_B", "GEM3_EXP_RESET_B", "MAX6643_FULL_SPEED", /* 4 - 7 */
+				  "FMCP_HSPC_PRSNT_M2C_B", "", "", "VCCINT_VRHOT_B", /* 10 - 13 */
+				  "", "8A34001_EXP_RST_B", "IRPS5401_ALERT_B", "INA226_PMBUS_ALERT"; /* 14 - 17 */
+	};
+
+	i2c-mux at 75 { /* u17 */
+		compatible = "nxp,pca9544";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		reg = <0x75>;
+		i2c at 0 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0>;
+			/* PS_PMBUS */
+			/* PMBUS_ALERT done via pca9544 */
+			vccint: ina226 at 40 { /* u65 */
+				compatible = "ti,ina226";
+				#io-channel-cells = <1>;
+				label = "ina226-vccint";
+				reg = <0x40>;
+				shunt-resistor = <5000>;
+			};
+			vccint_io_bram_ps: ina226 at 41 { /* u57 */
+				compatible = "ti,ina226";
+				#io-channel-cells = <1>;
+				label = "ina226-vccint-io-bram-ps";
+				reg = <0x41>;
+				shunt-resistor = <5000>;
+			};
+			vcc1v8: ina226 at 42 { /* u60 */
+				compatible = "ti,ina226";
+				#io-channel-cells = <1>;
+				label = "ina226-vcc1v8";
+				reg = <0x42>;
+				shunt-resistor = <2000>;
+			};
+			vcc1v2: ina226 at 43 { /* u58 */
+				compatible = "ti,ina226";
+				#io-channel-cells = <1>;
+				label = "ina226-vcc1v2";
+				reg = <0x43>;
+				shunt-resistor = <5000>;
+			};
+			vadj_fmc: ina226 at 45 { /* u62 */
+				compatible = "ti,ina226";
+				#io-channel-cells = <1>;
+				label = "ina226-vadj-fmc";
+				reg = <0x45>;
+				shunt-resistor = <5000>;
+			};
+			mgtavcc: ina226 at 46 { /* u67 */
+				compatible = "ti,ina226";
+				#io-channel-cells = <1>;
+				label = "ina226-mgtavcc";
+				reg = <0x46>;
+				shunt-resistor = <2000>;
+			};
+			mgt1v2: ina226 at 47 { /* u63 */
+				compatible = "ti,ina226";
+				#io-channel-cells = <1>;
+				label = "ina226-mgt1v2";
+				reg = <0x47>;
+				shunt-resistor = <5000>; /* Not in schematics */
+			};
+			mgt1v8: ina226 at 48 { /* u64 */
+				compatible = "ti,ina226";
+				#io-channel-cells = <1>;
+				label = "ina226-mgt1v8";
+				reg = <0x48>;
+				shunt-resistor = <5000>;
+			};
+			vccint_ams: ina226 at 49 { /* u61 */
+				compatible = "ti,ina226";
+				#io-channel-cells = <1>;
+				label = "ina226-vccint-ams";
+				reg = <0x49>;
+				shunt-resistor = <5000>;
+			};
+			dac_avtt: ina226 at 4a { /* u59 */
+				compatible = "ti,ina226";
+				#io-channel-cells = <1>;
+				label = "ina226-dac-avtt";
+				reg = <0x4a>;
+				shunt-resistor = <5000>;
+			};
+			dac_avccaux: ina226 at 4b { /* u124 */
+				compatible = "ti,ina226";
+				#io-channel-cells = <1>;
+				label = "ina226-dac-avccaux";
+				reg = <0x4b>;
+				shunt-resistor = <5000>;
+			};
+			adc_avcc: ina226 at 4c { /* u75 */
+				compatible = "ti,ina226";
+				#io-channel-cells = <1>;
+				label = "ina226-adc-avcc";
+				reg = <0x4c>;
+				shunt-resistor = <5000>;
+			};
+			adc_avccaux: ina226 at 4d { /* u71 */
+				compatible = "ti,ina226";
+				#io-channel-cells = <1>;
+				label = "ina226-adc-avccaux";
+				reg = <0x4d>;
+				shunt-resistor = <5000>;
+			};
+			dac_avcc: ina226 at 4e { /* u77 */
+				compatible = "ti,ina226";
+				#io-channel-cells = <1>;
+				label = "ina226-dac-avcc";
+				reg = <0x4e>;
+				shunt-resistor = <5000>;
+			};
+		};
+		i2c at 1 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <1>;
+			/* NC */
+		};
+		i2c at 2 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <2>;
+			/* u104 - ir35215 0x10/0x40 */
+			/* u127 - ir38164 0x1b/0x4b */
+			/* u112 - ir38164 0x13/0x43 */
+			/* u123 - ir38164 0x1c/0x4c */
+
+			irps5401_44: irps5401 at 44 { /* IRPS5401 - u53 */
+				compatible = "infineon,irps5401";
+				reg = <0x44>; /* i2c addr 0x14 */
+			};
+			irps5401_45: irps5401 at 45 { /* IRPS5401 - u55 */
+				compatible = "infineon,irps5401";
+				reg = <0x45>; /* i2c addr 0x15 */
+			};
+			/* J21 header too */
+
+		};
+		i2c at 3 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <3>;
+			/* SYSMON */
+		};
+	};
+	/* u38 MPS430 */
+};
+
+&i2c1 {
+	status = "okay";
+	clock-frequency = <400000>;
+	pinctrl-names = "default", "gpio";
+	pinctrl-0 = <&pinctrl_i2c1_default>;
+	pinctrl-1 = <&pinctrl_i2c1_gpio>;
+	scl-gpios = <&gpio 16 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+	sda-gpios = <&gpio 17 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+
+	i2c-mux at 74 {
+		compatible = "nxp,pca9548"; /* u20 */
+		#address-cells = <1>;
+		#size-cells = <0>;
+		reg = <0x74>;
+		/* FIXME reset-gpios = <&tca6416_u15 SYSCTLR_IIC_MUX0_RESET_B GPIO_ACTIVE_HIGH>; */
+		i2c_eeprom: i2c at 0 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0>;
+			/*
+			 * IIC_EEPROM 1kB memory which uses 256B blocks
+			 * where every block has different address.
+			 *    0 - 256B address 0x54
+			 * 256B - 512B address 0x55
+			 * 512B - 768B address 0x56
+			 * 768B - 1024B address 0x57
+			 */
+			eeprom: eeprom at 54 { /* u21 */
+				compatible = "atmel,24c128";
+				reg = <0x54>;
+			};
+		};
+		i2c_si5381: i2c at 1 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <1>;
+			/* SI5381 - u43 */
+			/* si5381: clock-generator at 68 {
+				reg = <0x68>;
+			};*/
+		};
+		i2c_si570_user_c0: i2c at 2 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <2>;
+			si570_1: clock-generator at 5d { /* USER C0 SI570 - u47 */
+				#clock-cells = <0>;
+				compatible = "silabs,si570";
+				reg = <0x5d>;
+				temperature-stability = <50>;
+				factory-fout = <300000000>;
+				clock-frequency = <300000000>;
+				clock-output-names = "si570_user_c0";
+			};
+		};
+		i2c_si570_mgt: i2c at 3 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <3>;
+			si570_2: clock-generator at 5d { /* USER MGT SI570 - u48 */
+				#clock-cells = <0>;
+				compatible = "silabs,si570";
+				reg = <0x5d>;
+				temperature-stability = <50>;
+				factory-fout = <156250000>;
+				clock-frequency = <156250000>;
+				clock-output-names = "si570_mgt";
+			};
+		};
+		i2c_8a34001: i2c at 4 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <4>;
+			/* U409B - 8a34001 */
+		};
+		i2c_clk104: i2c at 5 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <5>;
+			/* CLK104_SDA */
+		};
+		i2c at 6 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <6>;
+			/* RFMCP connector */
+		};
+		/* 7 NC */
+	};
+
+	i2c-mux at 75 {
+		compatible = "nxp,pca9548"; /* u22 */
+		#address-cells = <1>;
+		#size-cells = <0>;
+		reg = <0x75>;
+		/* FIXME reset-gpios = <&tca6416_u15 SYSCTLR_IIC_MUX0_RESET_B GPIO_ACTIVE_HIGH>; */
+		i2c at 0 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0>;
+			/* FMCP_HSPC_IIC */
+		};
+		i2c_si570_psrefclk: i2c at 1 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <1>;
+			si570_3: clock-generator at 5d { /* USER SI570 PSREFCLK - u130 */
+				#clock-cells = <0>;
+				compatible = "silabs,si570";
+				reg = <0x5d>;
+				temperature-stability = <50>;
+				factory-fout = <33333333>;
+				clock-frequency = <33333333>;
+				clock-output-names = "si570_ps_ref_clk";
+				silabs,skip-recall;
+			};
+		};
+		i2c at 2 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <2>;
+			/* SYSMON */
+		};
+		i2c at 3 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <3>;
+			/* DDR4 SODIMM */
+		};
+		i2c at 4 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <4>;
+			/* SFP3 */
+		};
+		i2c at 5 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <5>;
+			/* SFP2 */
+		};
+		i2c at 6 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <6>;
+			/* SFP1 */
+		};
+		i2c at 7 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <7>;
+			/* SFP0 */
+		};
+	};
+	/* u38 MPS430 */
+};
+
+&pinctrl0 {
+	status = "okay";
+	pinctrl_i2c0_default: i2c0-default {
+		mux {
+			groups = "i2c0_3_grp";
+			function = "i2c0";
+		};
+
+		conf {
+			groups = "i2c0_3_grp";
+			bias-pull-up;
+			slew-rate = <SLEW_RATE_SLOW>;
+			power-source = <IO_STANDARD_LVCMOS18>;
+		};
+	};
+
+	pinctrl_i2c0_gpio: i2c0-gpio {
+		mux {
+			groups = "gpio0_14_grp", "gpio0_15_grp";
+			function = "gpio0";
+		};
+
+		conf {
+			groups = "gpio0_14_grp", "gpio0_15_grp";
+			slew-rate = <SLEW_RATE_SLOW>;
+			power-source = <IO_STANDARD_LVCMOS18>;
+		};
+	};
+
+	pinctrl_i2c1_default: i2c1-default {
+		mux {
+			groups = "i2c1_4_grp";
+			function = "i2c1";
+		};
+
+		conf {
+			groups = "i2c1_4_grp";
+			bias-pull-up;
+			slew-rate = <SLEW_RATE_SLOW>;
+			power-source = <IO_STANDARD_LVCMOS18>;
+		};
+	};
+
+	pinctrl_i2c1_gpio: i2c1-gpio {
+		mux {
+			groups = "gpio0_16_grp", "gpio0_17_grp";
+			function = "gpio0";
+		};
+
+		conf {
+			groups = "gpio0_16_grp", "gpio0_17_grp";
+			slew-rate = <SLEW_RATE_SLOW>;
+			power-source = <IO_STANDARD_LVCMOS18>;
+		};
+	};
+};
+
+&qspi {
+	status = "okay";
+	num-cs = <2>;
+	flash at 0 {
+		compatible = "m25p80", "jedec,spi-nor"; /* U11 and U12 MT25QU02GCBBE12 2Gb */
+		#address-cells = <1>;
+		#size-cells = <1>;
+		reg = <0>, <1>;
+		parallel-memories = /bits/ 64 <0x10000000 0x10000000>; /* 256MB */
+		spi-tx-bus-width = <4>;
+		spi-rx-bus-width = <4>; /* FIXME also DUAL configuration possible */
+		spi-max-frequency = <108000000>; /* Based on DC1 spec */
+	};
+};
+
+&rtc {
+	status = "okay";
+};
+
+/* SD1 with level shifter */
+&sdhci1 {
+	status = "okay";
+	disable-wp;
+	/*
+	 * This property should be removed for supporting UHS mode
+	 */
+	no-1-8-v;
+	xlnx,mio-bank = <1>;
+	clk-phase-sd-hs = <120>, <60>;
+	clk-phase-uhs-sdr25 = <132>, <60>;
+	clk-phase-uhs-ddr50 = <153>, <48>;
+};
+
+&psgtr {
+	status = "okay";
+	/* hspc_dp4, hspc_dp5, usb3, hspc_dp6 */
+	clocks = <&si5381_6>;
+	clock-names = "ref2";
+};
+
+&uart0 {
+	status = "okay";
+};
+
+/* ULPI SMSC USB3320 */
+&usb0 {
+	status = "okay";
+	phy-names = "usb3-phy";
+	phys = <&psgtr 2 PHY_TYPE_USB3 0 2>;
+};
+
+&dwc3_0 {
+	status = "okay";
+	dr_mode = "host";
+	snps,usb3_lpm_capable;
+};
-- 
2.36.1



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