Re: [PATCH v5 09/10] ARM: dts: stm32: add STM32MP1-based Phytec SoM

[Alexandre TORGUE <alexandre.torgue@foss.st.com>]

Hi Steffen

On 3/20/23 14:27, Steffen Trumtrar wrote:
> The Phytec STM32MP1 based SoMs feature up to 1 GB DDR3LP RAM, up to 1 GB
> eMMC, up to 16 MB QSPI and up to 128 GB NAND flash.
> 
> Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
> ---
> 
> Notes:
>      checkpatch warns about un-documented binding
>      
>      According to checkpatch the binding for "winbond,w25q128"
>      used in this dtsi is un-documented.
>      However, 'jedec,spi-nor.yaml' defines the pattern
>      
>          (winbond,)?w25q(16|32(w|dw)?|64(dw)?|80bl|128(fw)?|256))$"
>      
>      so, this should be good!?

We recently added some yaml fixes and we continue to send others (i.e., 
GPU yaml error fix is under review) so please don't add new ones. Some 
of follownig errors are directly linked to your board so please fix them.

Thanks

Alex

/local/home/frq08678/STLINUX/kernel/my-kernel/stm32/arch/arm/boot/dts/stm32mp157c-phycore-stm32mp1-3.dtb: 
codec@18: 'clock-names' does not match any of the regexes: 'pinctrl-[0-9]+'
		From schema: 
/local/home/frq08678/STLINUX/kernel/my-kernel/stm32/Documentation/devicetree/bindings/sound/ti,tlv320aic3x.yaml
arch/arm/boot/dts/stm32mp157c-phycore-stm32mp1-3.dtb: 
/soc/i2c@40012000/touch@44: failed to match any schema with compatible: 
['st,stmpe811']
arch/arm/boot/dts/stm32mp157c-phycore-stm32mp1-3.dtb: 
/soc/i2c@40012000/touch@44/touchscreen: failed to match any schema with 
compatible: ['st,stmpe-ts']
arch/arm/boot/dts/stm32mp157c-phycore-stm32mp1-3.dtb: 
/soc/i2c@40012000/leds@62: failed to match any schema with compatible: 
['nxp,pca9533']
/local/home/frq08678/STLINUX/kernel/my-kernel/stm32/arch/arm/boot/dts/stm32mp157c-phycore-stm32mp1-3.dtb: 
sai@4400b000: audio-controller@4400b004:port:endpoint: Unevaluated 
properties are not allowed ('format' was unexpected)
		From schema: 
/local/home/frq08678/STLINUX/kernel/my-kernel/stm32/Documentation/devicetree/bindings/sound/st,stm32-sai.yaml
/local/home/frq08678/STLINUX/kernel/my-kernel/stm32/arch/arm/boot/dts/stm32mp157c-phycore-stm32mp1-3.dtb: 
sai@4400b000: audio-controller@4400b024:port:endpoint: Unevaluated 
properties are not allowed ('format' was unexpected)
		From schema: 
/local/home/frq08678/STLINUX/kernel/my-kernel/stm32/Documentation/devicetree/bindings/sound/st,stm32-sai.yaml
/local/home/frq08678/STLINUX/kernel/my-kernel/stm32/arch/arm/boot/dts/stm32mp157c-phycore-stm32mp1-3.dtb: 
usbphyc@5a006000: usb-phy@0: 'vbus-supply' does not match any of the 
regexes: 'pinctrl-[0-9]+'
		From schema: 
/local/home/frq08678/STLINUX/kernel/my-kernel/stm32/Documentation/devicetree/bindings/phy/phy-stm32-usbphyc.yaml
/local/home/frq08678/STLINUX/kernel/my-kernel/stm32/arch/arm/boot/dts/stm32mp157c-phycore-stm32mp1-3.dtb: 
pmic@33: regulators: 'vref-ddr', 'vref_ddr-supply' do not match any of 
the regexes: '^(buck[1-4]|ldo[1-6]|boost|pwr_sw[1-2])-supply$', 
'^(buck[1-4]|ldo[1-6]|boost|vref_ddr|pwr_sw[1-2])$', '^buck[1-4]$', 
'^ldo[1-2,5-6]$', '^pwr_sw[1-2]$', 'pinctrl-[0-9]+'
		From schema: 
/local/home/frq08678/STLINUX/kernel/my-kernel/stm32/Documentation/devicetree/bindings/mfd/st,stpmic1.yaml
/local/home/frq08678/STLINUX/kernel/my-kernel/stm32/arch/arm/boot/dts/stm32mp157c-phycore-stm32mp1-3.dtb: 
gpu@59000000: 'contiguous-area' does not match any of the regexes: 
'pinctrl-[0-9]+'
		From schema: 
/local/home/frq08678/STLINUX/kernel/my-kernel/stm32/Documentation/devicetree/bindings/gpu/vivante,gc.yaml


> 
>   .../stm32mp157c-phycore-stm32mp15-som.dtsi    | 609 ++++++++++++++++++
>   1 file changed, 609 insertions(+)
>   create mode 100644 arch/arm/boot/dts/stm32mp157c-phycore-stm32mp15-som.dtsi
> 
> diff --git a/arch/arm/boot/dts/stm32mp157c-phycore-stm32mp15-som.dtsi b/arch/arm/boot/dts/stm32mp157c-phycore-stm32mp15-som.dtsi
> new file mode 100644
> index 0000000000000..230863daca60b
> --- /dev/null
> +++ b/arch/arm/boot/dts/stm32mp157c-phycore-stm32mp15-som.dtsi
> @@ -0,0 +1,609 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
> +/*
> + * Copyright (C) 2022-2023 Steffen Trumtrar <kernel@pengutronix.de>
> + * Copyright (C) Phytec GmbH 2019-2020 - All Rights Reserved
> + * Author: Dom VOVARD <dom.vovard@linrt.com>.
> + */
> +
> +#include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/input/input.h>
> +#include <dt-bindings/interrupt-controller/arm-gic.h>
> +#include <dt-bindings/interrupt-controller/irq.h>
> +#include <dt-bindings/leds/common.h>
> +#include <dt-bindings/leds/leds-pca9532.h>
> +#include <dt-bindings/mfd/st,stpmic1.h>
> +#include <dt-bindings/net/ti-dp83867.h>
> +#include "stm32mp15-pinctrl.dtsi"
> +
> +/ {
> +	model = "PHYTEC phyCORE-STM32MP15 SOM";
> +	compatible = "phytec,phycore-stm32mp157c-som", "st,stm32mp157";
> +
> +	aliases {
> +		ethernet0 = &ethernet0;
> +		rtc0 = &i2c4_rtc;
> +		rtc1 = &rtc;
> +	};
> +
> +	chosen {
> +		stdout-path = "serial0:115200n8";
> +	};
> +
> +	gpio-keys {
> +		compatible = "gpio-keys";
> +
> +		key-home {
> +			label = "Home";
> +			gpios = <&gpioa 13 GPIO_ACTIVE_LOW>;
> +			linux,code = <KEY_HOME>;
> +		};
> +
> +		key-enter {
> +			label = "Enter";
> +			gpios = <&gpioa 14 GPIO_ACTIVE_LOW>;
> +			linux,code = <KEY_ENTER>;
> +		};
> +	};
> +
> +	reserved-memory {
> +		#address-cells = <1>;
> +		#size-cells = <1>;
> +		ranges;
> +
> +		retram: retram@38000000 {
> +			compatible = "shared-dma-pool";
> +			reg = <0x38000000 0x10000>;
> +			no-map;
> +		};
> +
> +		mcuram: mcuram@30000000 {
> +			compatible = "shared-dma-pool";
> +			reg = <0x30000000 0x40000>;
> +			no-map;
> +		};
> +
> +		mcuram2: mcuram2@10000000 {
> +			compatible = "shared-dma-pool";
> +			reg = <0x10000000 0x40000>;
> +			no-map;
> +		};
> +
> +		vdev0vring0: vdev0vring0@10040000 {
> +			compatible = "shared-dma-pool";
> +			reg = <0x10040000 0x1000>;
> +			no-map;
> +		};
> +
> +		vdev0vring1: vdev0vring1@10041000 {
> +			compatible = "shared-dma-pool";
> +			reg = <0x10041000 0x1000>;
> +			no-map;
> +		};
> +
> +		vdev0buffer: vdev0buffer@10042000 {
> +			compatible = "shared-dma-pool";
> +			reg = <0x10042000 0x4000>;
> +			no-map;
> +		};
> +
> +		gpu_reserved: gpu@f8000000 {
> +			reg = <0xf8000000 0x8000000>;
> +			no-map;
> +		};
> +	};
> +
> +	sound {
> +		compatible = "audio-graph-card";
> +		label = "STM32MP1-PHYCORE";
> +		routing =
> +			"Playback", "MCLK", /* Set a route between "MCLK" and "playback" widgets */
> +			"Capture", "MCLK";
> +		dais = <&sai2b_port>,
> +		       <&sai2a_port>;
> +	};
> +
> +	regulator_vin: regulator {
> +		compatible = "regulator-fixed";
> +		regulator-name = "vin";
> +		regulator-min-microvolt = <5000000>;
> +		regulator-max-microvolt = <5000000>;
> +		regulator-always-on;
> +	};
> +};
> +
> +&ethernet0 {
> +	pinctrl-0 = <&ethernet0_rgmii_pins_d>;
> +	pinctrl-1 = <&ethernet0_rgmii_sleep_pins_d>;
> +	pinctrl-names = "default", "sleep";
> +	phy-mode = "rgmii-id";
> +	max-speed = <1000>;
> +	phy-handle = <&phy0>;
> +	st,eth-clk-sel;
> +	clock-names = "stmmaceth",
> +		      "mac-clk-tx",
> +		      "mac-clk-rx",
> +		      "eth-ck",
> +		      "syscfg-clk",
> +		      "ethstp";
> +	clocks = <&rcc ETHMAC>,
> +		 <&rcc ETHTX>,
> +		 <&rcc ETHRX>,
> +		 <&rcc ETHCK_K>,
> +		 <&rcc SYSCFG>,
> +		 <&rcc ETHSTP>;
> +	status = "okay";
> +
> +	mdio0 {
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +		compatible = "snps,dwmac-mdio";
> +
> +		phy0: ethernet-phy@1 {
> +			compatible = "ethernet-phy-ieee802.3-c22";
> +			reg = <1>;
> +			interrupt-parent = <&gpiog>;
> +			interrupts = <12 IRQ_TYPE_EDGE_FALLING>;
> +			ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
> +			ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
> +			ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
> +			ti,min-output-impedance;
> +			enet-phy-lane-no-swap;
> +			ti,clk-output-sel = <DP83867_CLK_O_SEL_OFF>;
> +		};
> +	};
> +};
> +
> +&gpu {
> +	contiguous-area = <&gpu_reserved>;
> +};
> +
> +&i2c1 {
> +	pinctrl-names = "default", "sleep";
> +	pinctrl-0 = <&i2c1_pins_b>;
> +	pinctrl-1 = <&i2c1_sleep_pins_b>;
> +	i2c-scl-rising-time-ns = <100>;
> +	i2c-scl-falling-time-ns = <7>;
> +	status = "okay";
> +
> +	codec@18 {
> +		compatible = "ti,tlv320aic3007";
> +		reg = <0x18>;
> +		#sound-dai-cells = <0>;
> +
> +		ai3x-micbias-vg = <2>;
> +
> +		AVDD-supply = <&v3v3>;
> +		IOVDD-supply = <&v3v3>;
> +		DRVDD-supply = <&v3v3>;
> +		DVDD-supply = <&v1v8_audio>;
> +
> +		clocks = <&sai2b>;
> +		clock-names = "MCLK";
> +
> +		port {
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +
> +			tlv320_tx_endpoint: endpoint@0 {
> +				reg = <0>;
> +				remote-endpoint = <&sai2b_endpoint>;
> +				frame-master;
> +				bitclock-master;
> +			};
> +
> +			tlv320_rx_endpoint: endpoint@1 {
> +				reg = <1>;
> +				remote-endpoint = <&sai2a_endpoint>;
> +				frame-master;
> +				bitclock-master;
> +			};
> +		};
> +	};
> +
> +	touch@44 {
> +		compatible = "st,stmpe811";
> +		reg = <0x44>;
> +		interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
> +		interrupt-parent = <&gpioi>;
> +		vio-supply = <&v3v3>;
> +		vcc-supply = <&v3v3>;
> +
> +		touchscreen {
> +			compatible = "st,stmpe-ts";
> +			st,sample-time = <4>;
> +			st,mod-12b = <1>;
> +			st,ref-sel = <0>;
> +			st,adc-freq = <1>;
> +			st,ave-ctrl = <1>;
> +			st,touch-det-delay = <2>;
> +			st,settling = <2>;
> +			st,fraction-z = <7>;
> +			st,i-drive = <1>;
> +		};
> +	};
> +
> +	leds@62 {
> +		compatible = "nxp,pca9533";
> +		reg = <0x62>;
> +
> +		led-0 {
> +			color = <LED_COLOR_ID_RED>;
> +			function = LED_FUNCTION_POWER;
> +			type = <PCA9532_TYPE_LED>;
> +		};
> +
> +		led-1 {
> +			color = <LED_COLOR_ID_GREEN>;
> +			function = LED_FUNCTION_POWER;
> +			type = <PCA9532_TYPE_LED>;
> +		};
> +
> +		led-2 {
> +			color = <LED_COLOR_ID_BLUE>;
> +			function = LED_FUNCTION_HEARTBEAT;
> +			type = <PCA9532_TYPE_LED>;
> +			linux,default-trigger = "heartbeat";
> +		};
> +	};
> +};
> +
> +&i2c4 {
> +	pinctrl-names = "default", "sleep";
> +	pinctrl-0 = <&i2c4_pins_a>;
> +	pinctrl-1 = <&i2c4_sleep_pins_a>;
> +	i2c-scl-rising-time-ns = <185>;
> +	i2c-scl-falling-time-ns = <20>;
> +	status = "okay";
> +
> +	pmic@33 {
> +		compatible = "st,stpmic1";
> +		reg = <0x33>;
> +		interrupts-extended = <&gpioa 0 IRQ_TYPE_EDGE_FALLING>;
> +		interrupt-controller;
> +		#interrupt-cells = <2>;
> +
> +		regulators {
> +			compatible = "st,stpmic1-regulators";
> +			buck1-supply = <&regulator_vin>;
> +			buck2-supply = <&regulator_vin>;
> +			buck3-supply = <&regulator_vin>;
> +			buck4-supply = <&regulator_vin>;
> +			ldo1-supply = <&v3v3>;
> +			ldo2-supply = <&v3v3>;
> +			ldo3-supply = <&vdd_ddr>;
> +			ldo4-supply = <&regulator_vin>;
> +			ldo5-supply = <&v3v3>;
> +			ldo6-supply = <&v3v3>;
> +			vref_ddr-supply = <&regulator_vin>;
> +			boost-supply = <&regulator_vin>;
> +			pwr_sw1-supply = <&bst_out>;
> +			pwr_sw2-supply = <&bst_out>;
> +
> +			vddcore: buck1 {
> +				regulator-name = "vddcore";
> +				regulator-min-microvolt = <1200000>;
> +				regulator-max-microvolt = <1350000>;
> +				regulator-always-on;
> +				regulator-initial-mode = <0>;
> +				regulator-over-current-protection;
> +			};
> +
> +			vdd_ddr: buck2 {
> +				regulator-name = "vdd_ddr";
> +				regulator-min-microvolt = <1350000>;
> +				regulator-max-microvolt = <1350000>;
> +				regulator-always-on;
> +				regulator-initial-mode = <0>;
> +				regulator-over-current-protection;
> +			};
> +
> +			vdd: buck3 {
> +				regulator-name = "vdd";
> +				regulator-min-microvolt = <3300000>;
> +				regulator-max-microvolt = <3300000>;
> +				regulator-always-on;
> +				st,mask-reset;
> +				regulator-initial-mode = <0>;
> +				regulator-over-current-protection;
> +			};
> +
> +			v3v3: buck4 {
> +				regulator-name = "v3v3";
> +				regulator-min-microvolt = <3300000>;
> +				regulator-max-microvolt = <3300000>;
> +				regulator-always-on;
> +				regulator-over-current-protection;
> +				regulator-initial-mode = <0>;
> +			};
> +
> +			v1v8_audio: ldo1 {
> +				regulator-name = "v1v8_audio";
> +				regulator-min-microvolt = <1800000>;
> +				regulator-max-microvolt = <1800000>;
> +				regulator-always-on;
> +				interrupts = <IT_CURLIM_LDO1 0>;
> +
> +			};
> +
> +			vdd_eth_2v5: ldo2 {
> +				regulator-name = "dd_eth_2v5";
> +				regulator-min-microvolt = <2500000>;
> +				regulator-max-microvolt = <2500000>;
> +				regulator-always-on;
> +				interrupts = <IT_CURLIM_LDO2 0>;
> +
> +			};
> +
> +			vtt_ddr: ldo3 {
> +				regulator-name = "vtt_ddr";
> +				regulator-min-microvolt = <500000>;
> +				regulator-max-microvolt = <750000>;
> +				regulator-always-on;
> +				regulator-over-current-protection;
> +			};
> +
> +			vdd_usb: ldo4 {
> +				regulator-name = "vdd_usb";
> +				interrupts = <IT_CURLIM_LDO4 0>;
> +			};
> +
> +			vdda: ldo5 {
> +				regulator-name = "vdda";
> +				regulator-min-microvolt = <2900000>;
> +				regulator-max-microvolt = <2900000>;
> +				interrupts = <IT_CURLIM_LDO5 0>;
> +				regulator-boot-on;
> +			};
> +
> +			vdd_eth_1v0: ldo6 {
> +				regulator-name = "vdd_eth_1v0";
> +				regulator-min-microvolt = <1000000>;
> +				regulator-max-microvolt = <1000000>;
> +				regulator-always-on;
> +				interrupts = <IT_CURLIM_LDO6 0>;
> +
> +			};
> +
> +			vref_ddr: vref-ddr {
> +				regulator-name = "vref_ddr";
> +				regulator-always-on;
> +				regulator-over-current-protection;
> +			};
> +
> +			bst_out: boost {
> +				regulator-name = "bst_out";
> +				interrupts = <IT_OCP_BOOST 0>;
> +			};
> +
> +			vbus_otg: pwr_sw1 {
> +				regulator-name = "vbus_otg";
> +				interrupts = <IT_OCP_OTG 0>;
> +				regulator-active-discharge = <1>;
> +			};
> +
> +			vbus_sw: pwr_sw2 {
> +				regulator-name = "vbus_sw";
> +				interrupts = <IT_OCP_SWOUT 0>;
> +				regulator-active-discharge = <1>;
> +			};
> +		};
> +
> +		onkey {
> +			compatible = "st,stpmic1-onkey";
> +			interrupts = <IT_PONKEY_F 0>,
> +				     <IT_PONKEY_R 0>;
> +			interrupt-names = "onkey-falling",
> +					  "onkey-rising";
> +			power-off-time-sec = <10>;
> +		};
> +
> +		watchdog {
> +			compatible = "st,stpmic1-wdt";
> +		};
> +	};
> +
> +	i2c4_eeprom: eeprom@50 {
> +		compatible = "microchip,24c32",
> +			     "atmel,24c32";
> +		reg = <0x50>;
> +	};
> +
> +	i2c4_rtc: rtc@52 {
> +		compatible = "microcrystal,rv3028";
> +		reg = <0x52>;
> +	};
> +};
> +
> +&ipcc {
> +	status = "okay";
> +};
> +
> +&iwdg2 {
> +	timeout-sec = <32>;
> +	status = "okay";
> +};
> +
> +&m_can2 {
> +	pinctrl-names = "default", "sleep";
> +	pinctrl-0 = <&m_can2_pins_a>;
> +	pinctrl-1 = <&m_can2_sleep_pins_a>;
> +	status = "okay";
> +};
> +
> +&m4_rproc {
> +	memory-region = <&retram>, <&mcuram>, <&mcuram2>, <&vdev0vring0>,
> +			<&vdev0vring1>, <&vdev0buffer>;
> +	mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>, <&ipcc 3>;
> +	mbox-names = "vq0", "vq1", "shutdown", "detach";
> +	interrupt-parent = <&exti>;
> +	interrupts = <68 1>;
> +	status = "okay";
> +};
> +
> +&pwr_regulators {
> +	vdd-supply = <&vdd>;
> +	vdd_3v3_usbfs-supply = <&vdd_usb>;
> +};
> +
> +&qspi {
> +	pinctrl-names = "default", "sleep";
> +	pinctrl-0 = <&qspi_clk_pins_a &qspi_bk1_pins_a>;
> +	pinctrl-1 = <&qspi_clk_sleep_pins_a &qspi_bk1_sleep_pins_a>;
> +	status = "okay";
> +
> +	flash0: flash@0 {
> +		compatible = "winbond,w25q128", "jedec,spi-nor";
> +		reg = <0>;
> +		spi-rx-bus-width = <4>;
> +		spi-max-frequency = <50000000>;
> +		m25p,fast-read;
> +		#address-cells = <1>;
> +		#size-cells = <1>;
> +	};
> +};
> +
> +&rng1 {
> +	status = "okay";
> +};
> +
> +&rtc {
> +	status = "okay";
> +};
> +
> +&sai2 {
> +	clocks = <&rcc SAI2>, <&rcc PLL3_Q>, <&rcc PLL3_R>;
> +	clock-names = "pclk", "x8k", "x11k";
> +	pinctrl-names = "default", "sleep";
> +	pinctrl-0 = <&sai2a_pins_b>, <&sai2b_pins_d>;
> +	pinctrl-1 = <&sai2a_sleep_pins_b>, <&sai2b_sleep_pins_d>;
> +	status = "okay";
> +};
> +
> +&sai2a {
> +	dma-names = "rx";
> +	st,sync = <&sai2b 2>;
> +	clocks = <&rcc SAI2_K>, <&sai2b>;
> +	clock-names = "sai_ck", "MCLK";
> +	#clock-cells = <0>;
> +
> +	sai2a_port: port {
> +		sai2a_endpoint: endpoint {
> +			remote-endpoint = <&tlv320_rx_endpoint>;
> +			format = "i2s";
> +			mclk-fs = <256>;
> +			dai-tdm-slot-num = <2>;
> +			dai-tdm-slot-width = <16>;
> +		};
> +	};
> +};
> +
> +&sai2b {
> +	dma-names = "tx";
> +	#clock-cells = <0>;
> +
> +	sai2b_port: port {
> +		sai2b_endpoint: endpoint {
> +			remote-endpoint = <&tlv320_tx_endpoint>;
> +			format = "i2s";
> +			mclk-fs = <256>;
> +			dai-tdm-slot-num = <2>;
> +			dai-tdm-slot-width = <16>;
> +		};
> +	};
> +};
> +
> +&sdmmc1 {
> +	pinctrl-names = "default", "opendrain", "sleep";
> +	pinctrl-0 = <&sdmmc1_b4_pins_b>;
> +	pinctrl-1 = <&sdmmc1_b4_od_pins_b>;
> +	pinctrl-2 = <&sdmmc1_b4_sleep_pins_b>;
> +	cd-gpios = <&gpiof 3 GPIO_ACTIVE_LOW>;
> +	disable-wp;
> +	st,neg-edge;
> +	bus-width = <4>;
> +	vmmc-supply = <&v3v3>;
> +	status = "okay";
> +};
> +
> +&sdmmc2 {
> +	pinctrl-names = "default", "opendrain", "sleep";
> +	pinctrl-0 = <&sdmmc2_b4_pins_a &sdmmc2_d47_pins_e>;
> +	pinctrl-1 = <&sdmmc2_b4_od_pins_a &sdmmc2_d47_pins_e>;
> +	pinctrl-2 = <&sdmmc2_b4_sleep_pins_a &sdmmc2_d47_sleep_pins_e>;
> +	non-removable;
> +	no-sd;
> +	no-sdio;
> +	st,neg-edge;
> +	bus-width = <8>;
> +	vmmc-supply = <&v3v3>;
> +	vqmmc-supply = <&v3v3>;
> +	mmc-ddr-3_3v;
> +};
> +
> +&spi1 {
> +	pinctrl-names = "default", "sleep";
> +	pinctrl-0 = <&spi1_pins_a>;
> +	pinctrl-1 = <&spi1_sleep_pins_a>;
> +	cs-gpios = <&gpioz 3 0>;
> +	status = "okay";
> +};
> +
> +&uart4 {
> +	pinctrl-names = "default", "sleep", "idle";
> +	pinctrl-0 = <&uart4_pins_a>;
> +	pinctrl-1 = <&uart4_sleep_pins_a>;
> +	pinctrl-2 = <&uart4_idle_pins_a>;
> +	pinctrl-3 = <&uart4_pins_a>;
> +	/delete-property/dmas;
> +	/delete-property/dma-names;
> +	status = "okay";
> +};
> +
> +&usart1 {
> +	pinctrl-names = "default", "sleep", "idle";
> +	pinctrl-0 = <&usart1_pins_b &usart1_pins_a>;
> +	pinctrl-1 = <&usart1_sleep_pins_b &usart1_sleep_pins_a>;
> +	pinctrl-2 = <&usart1_idle_pins_b &usart1_idle_pins_a>;
> +	uart-has-rtscts;
> +	status = "okay";
> +};
> +
> +&usart3 {
> +	pinctrl-names = "default", "sleep", "idle";
> +	pinctrl-0 = <&usart3_pins_a>;
> +	pinctrl-1 = <&usart3_sleep_pins_a>;
> +	pinctrl-2 = <&usart3_idle_pins_a>;
> +	status = "okay";
> +};
> +
> +&usbh_ehci {
> +	phys = <&usbphyc_port0>;
> +	phy-names = "usb";
> +	status = "okay";
> +};
> +
> +&usbh_ohci {
> +	phys = <&usbphyc_port0>;
> +	phy-names = "usb";
> +	status = "okay";
> +};
> +
> +&usbotg_hs {
> +	phys = <&usbphyc_port1 0>;
> +	phy-names = "usb2-phy";
> +	vbus-supply = <&vbus_otg>;
> +	status = "okay";
> +};
> +
> +&usbphyc {
> +	status = "okay";
> +};
> +
> +&usbphyc_port0 {
> +	phy-supply = <&vdd_usb>;
> +	vbus-supply = <&vbus_sw>;
> +};
> +
> +&usbphyc_port1 {
> +	phy-supply = <&vdd_usb>;
> +};