[PATCH v2 3/3] ARM: dts: stm32: Add support for STM32MP13xx DHCOR SoM and DHSBC board
Alexandre TORGUE
alexandre.torgue at foss.st.com
Wed Jun 5 02:22:02 PDT 2024
Hi Marek
On 4/28/24 00:10, Marek Vasut wrote:
> This stm32mp135f-dhcor-dhsbc board is a stack of DHCOR SoM based on
> STM32MP135F SoC (900MHz / crypto capabilities) populated on DHSBC
> carrier board.
>
> The SoM contains the following peripherals:
> - STPMIC (power delivery)
> - 512MB DDR3L memory
> - eMMC and SDIO WiFi module
>
> The DHSBC carrier board contains the following peripherals:
> - Two RGMII Ethernet ports
> - USB-A Host port, USB-C peripheral port, USB-C power supply plug
> - Expansion connector
>
> Signed-off-by: Marek Vasut <marex at denx.de>
dt-bindings patch + DT patches applied on stm32-next.
Cheers
Alex
> ---
> Cc: "Leonard Göhrs" <l.goehrs at pengutronix.de>
> Cc: Ahmad Fatoum <a.fatoum at pengutronix.de>
> Cc: Alexandre Torgue <alexandre.torgue at foss.st.com>
> Cc: Andre Przywara <andre.przywara at arm.com>
> Cc: Conor Dooley <conor+dt at kernel.org>
> Cc: Dario Binacchi <dario.binacchi at amarulasolutions.com>
> Cc: Krzysztof Kozlowski <krzk+dt at kernel.org>
> Cc: Linus Walleij <linus.walleij at linaro.org>
> Cc: Maxime Coquelin <mcoquelin.stm32 at gmail.com>
> Cc: Rob Herring <robh at kernel.org>
> Cc: Sean Nyekjaer <sean at geanix.com>
> Cc: Steffen Trumtrar <s.trumtrar at pengutronix.de>
> Cc: devicetree at vger.kernel.org
> Cc: kernel at dh-electronics.com
> Cc: linux-arm-kernel at lists.infradead.org
> Cc: linux-stm32 at st-md-mailman.stormreply.com
> ---
> V2: - Fix the DT to list the right SoC/SoM/Board compatibles.
> Note that the SoM .dtsi compatible strings are not listed in
> Documentation/devicetree/bindings/arm/stm32/stm32.yaml
> which should be OK, because those should be overwritten
> by board .dts. The board .dts compatible strings are listed
> in stm32.yaml . If the SoM .dtsi compatible is not overwritten
> by board .dts, the DT validation should rightfully complain.
> ---
> arch/arm/boot/dts/st/Makefile | 1 +
> .../boot/dts/st/stm32mp135f-dhcor-dhsbc.dts | 321 ++++++++++++++++++
> .../boot/dts/st/stm32mp13xx-dhcor-som.dtsi | 308 +++++++++++++++++
> 3 files changed, 630 insertions(+)
> create mode 100644 arch/arm/boot/dts/st/stm32mp135f-dhcor-dhsbc.dts
> create mode 100644 arch/arm/boot/dts/st/stm32mp13xx-dhcor-som.dtsi
>
> diff --git a/arch/arm/boot/dts/st/Makefile b/arch/arm/boot/dts/st/Makefile
> index 9fedd6776208e..db9718059ae2f 100644
> --- a/arch/arm/boot/dts/st/Makefile
> +++ b/arch/arm/boot/dts/st/Makefile
> @@ -29,6 +29,7 @@ dtb-$(CONFIG_ARCH_STM32) += \
> stm32h743i-eval.dtb \
> stm32h743i-disco.dtb \
> stm32h750i-art-pi.dtb \
> + stm32mp135f-dhsom-dhsbc.dtb \
> stm32mp135f-dk.dtb \
> stm32mp151a-prtt1a.dtb \
> stm32mp151a-prtt1c.dtb \
> diff --git a/arch/arm/boot/dts/st/stm32mp135f-dhcor-dhsbc.dts b/arch/arm/boot/dts/st/stm32mp135f-dhcor-dhsbc.dts
> new file mode 100644
> index 0000000000000..5f4f6b6e427a5
> --- /dev/null
> +++ b/arch/arm/boot/dts/st/stm32mp135f-dhcor-dhsbc.dts
> @@ -0,0 +1,321 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
> +/*
> + * Copyright (C) 2024 Marek Vasut <marex at denx.de>
> + *
> + * DHCOR STM32MP13 variant:
> + * DHCR-STM32MP135F-C100-R051-EE-F0409-SPI4-RTC-WBT-I-01LG
> + * DHCOR PCB number: 718-100 or newer
> + * DHSBC PCB number: 719-100 or newer
> + */
> +
> +/dts-v1/;
> +
> +#include <dt-bindings/regulator/st,stm32mp13-regulator.h>
> +#include "stm32mp135.dtsi"
> +#include "stm32mp13xf.dtsi"
> +#include "stm32mp13xx-dhcor-som.dtsi"
> +
> +/ {
> + model = "DH electronics STM32MP135F DHCOR DHSBC";
> + compatible = "dh,stm32mp135f-dhcor-dhsbc",
> + "dh,stm32mp135f-dhcor-som",
> + "st,stm32mp135";
> +
> + aliases {
> + serial2 = &usart1;
> + serial3 = &usart2;
> + };
> +
> + chosen {
> + stdout-path = "serial0:115200n8";
> + };
> +};
> +
> +&adc_1 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&adc1_pins_a &adc1_usb_cc_pins_b>;
> + vdda-supply = <&vdd_adc>;
> + vref-supply = <&vdd_adc>;
> + status = "okay";
> +
> + adc1: adc at 0 {
> + status = "okay";
> +
> + /*
> + * Type-C USB_PWR_CC1 & USB_PWR_CC2 on in2 & in11.
> + * Use at least 5 * RC time, e.g. 5 * (Rp + Rd) * C:
> + * 5 * (5.1 + 47kOhms) * 5pF => 1.3us.
> + * Use arbitrary margin here (e.g. 5us).
> + *
> + * The pinmux pins must be set as ANALOG, use datasheet
> + * DS13483 Table 7. STM32MP135C/F ball definitions to
> + * find out which 'pin name' maps to which 'additional
> + * functions', which lists the mapping between pin and
> + * ADC channel. In this case, PA5 maps to ADC1_INP2 and
> + * PF13 maps to ADC1_INP11 .
> + */
> + channel at 2 {
> + reg = <2>;
> + st,min-sample-time-ns = <5000>;
> + };
> +
> + channel at 11 {
> + reg = <11>;
> + st,min-sample-time-ns = <5000>;
> + };
> +
> + /* Expansion connector: INP12:pin29 */
> + channel at 12 {
> + reg = <12>;
> + st,min-sample-time-ns = <5000>;
> + };
> + };
> +};
> +
> +&gpioa {
> + gpio-line-names = "", "", "", "",
> + "", "DHSBC_USB_PWR_CC1", "", "",
> + "", "", "", "DHSBC_nETH1_RST",
> + "", "DHCOR_HW-CODING_0", "", "";
> +};
> +
> +&gpiob {
> + gpio-line-names = "", "", "", "",
> + "", "", "", "DHCOR_BT_HOST_WAKE",
> + "", "", "", "",
> + "", "DHSBC_nTPM_CS", "", "";
> +};
> +
> +&gpioc {
> + gpio-line-names = "", "", "", "DHSBC_USB_5V_MEAS",
> + "", "", "", "",
> + "", "", "", "",
> + "", "", "", "";
> +};
> +
> +&gpiod {
> + gpio-line-names = "", "", "", "",
> + "", "DHCOR_RAM-CODING_0", "", "",
> + "", "DHCOR_RAM-CODING_1", "", "",
> + "", "", "", "";
> +};
> +
> +&gpioe {
> + gpio-line-names = "", "", "", "",
> + "", "", "", "",
> + "", "DHSBC_nTPM_RST", "", "",
> + "DHSBC_nTPM_PIRQ", "", "DHCOR_WL_HOST_WAKE", "";
> +};
> +
> +&gpiof {
> + gpio-line-names = "", "", "DHSBC_USB_PWR_nFLT", "",
> + "", "", "", "",
> + "", "", "", "",
> + "DHCOR_WL_REG_ON", "DHSBC_USB_PWR_CC2", "", "";
> +};
> +
> +&gpiog {
> + gpio-line-names = "", "", "", "",
> + "", "", "", "",
> + "DHSBC_nETH2_RST", "DHCOR_BT_DEV_WAKE", "", "",
> + "DHSBC_ETH1_INTB", "", "", "DHSBC_ETH2_INTB";
> +};
> +
> +&gpioi {
> + gpio-line-names = "DHCOR_RTC_nINT", "DHCOR_HW-CODING_1",
> + "DHCOR_BT_REG_ON", "DHCOR_PMIC_nINT",
> + "DHSBC_BOOT0", "DHSBC_BOOT1",
> + "DHSBC_BOOT2", "DHSBC_USB-C_DATA_VBUS";
> +};
> +
> +&i2c1 { /* Expansion connector: SDA:pin27 SCL:pin28 */
> + pinctrl-names = "default", "sleep";
> + pinctrl-0 = <&i2c1_pins_a>;
> + pinctrl-1 = <&i2c1_sleep_pins_a>;
> + i2c-scl-rising-time-ns = <96>;
> + i2c-scl-falling-time-ns = <3>;
> + clock-frequency = <400000>;
> + status = "okay";
> + /* spare dmas for other usage */
> + /delete-property/dmas;
> + /delete-property/dma-names;
> +};
> +
> +&i2c5 { /* Expansion connector: SDA:pin3 SCL:pin5 */
> + pinctrl-names = "default", "sleep";
> + pinctrl-0 = <&i2c5_pins_b>;
> + pinctrl-1 = <&i2c5_sleep_pins_b>;
> + i2c-scl-rising-time-ns = <96>;
> + i2c-scl-falling-time-ns = <3>;
> + clock-frequency = <400000>;
> + status = "okay";
> + /* spare dmas for other usage */
> + /delete-property/dmas;
> + /delete-property/dma-names;
> +};
> +
> +&m_can1 { /* Expansion connector: TX:pin16 RX:pin18 */
> + pinctrl-names = "default", "sleep";
> + pinctrl-0 = <&m_can1_pins_a>;
> + pinctrl-1 = <&m_can1_sleep_pins_a>;
> + status = "okay";
> +};
> +
> +&m_can2 { /* Expansion connector: TX:pin22 RX:pin26 */
> + pinctrl-names = "default", "sleep";
> + pinctrl-0 = <&m_can2_pins_a>;
> + pinctrl-1 = <&m_can2_sleep_pins_a>;
> + status = "okay";
> +};
> +
> +&pwr_regulators {
> + vdd-supply = <&vdd>;
> + vdd_3v3_usbfs-supply = <&vdd_usb>;
> + status = "okay";
> +};
> +
> +&sai1 { /* Expansion connector: SCK-A:pin12 FS-A:pin35 SD-A:pin38 SD-B:pin40 */
> + clocks = <&rcc SAI1>, <&rcc PLL3_Q>, <&rcc PLL3_R>;
> + clock-names = "pclk", "x8k", "x11k";
> + pinctrl-names = "default", "sleep";
> + pinctrl-0 = <&sai1a_pins_a &sai1b_pins_a>;
> + pinctrl-1 = <&sai1a_sleep_pins_a &sai1b_sleep_pins_a>;
> +};
> +
> +&scmi_voltd {
> + status = "disabled";
> +};
> +
> +&spi2 {
> + pinctrl-names = "default", "sleep";
> + pinctrl-0 = <&spi2_pins_a>;
> + pinctrl-1 = <&spi2_sleep_pins_a>;
> + cs-gpios = <&gpiob 13 0>;
> + status = "okay";
> +
> + st33htph: tpm at 0 {
> + compatible = "st,st33htpm-spi", "tcg,tpm_tis-spi";
> + reg = <0>;
> + spi-max-frequency = <24000000>;
> + };
> +};
> +
> +&spi3 { /* Expansion connector: MOSI:pin19 MISO:pin21 SCK:pin22 nCS:pin24 */
> + pinctrl-names = "default", "sleep";
> + pinctrl-0 = <&spi3_pins_a>;
> + pinctrl-1 = <&spi3_sleep_pins_a>;
> + cs-gpios = <&gpiof 3 0>;
> + status = "disabled";
> +};
> +
> +&timers5 { /* Expansion connector: CH3:pin31 */
> + /delete-property/dmas;
> + /delete-property/dma-names;
> + status = "okay";
> +
> + pwm {
> + pinctrl-0 = <&pwm5_pins_a>;
> + pinctrl-1 = <&pwm5_sleep_pins_a>;
> + pinctrl-names = "default", "sleep";
> + status = "okay";
> + };
> + timer at 4 {
> + status = "okay";
> + };
> +};
> +
> +&timers13 { /* Expansion connector: CH1:pin32 */
> + /delete-property/dmas;
> + /delete-property/dma-names;
> + status = "okay";
> +
> + pwm {
> + pinctrl-0 = <&pwm13_pins_a>;
> + pinctrl-1 = <&pwm13_sleep_pins_a>;
> + pinctrl-names = "default", "sleep";
> + status = "okay";
> + };
> + timer at 12 {
> + status = "okay";
> + };
> +};
> +
> +&usart1 { /* Expansion connector: RX:pin33 TX:pin37 */
> + pinctrl-names = "default", "sleep", "idle";
> + pinctrl-0 = <&usart1_pins_b>;
> + pinctrl-1 = <&usart1_sleep_pins_b>;
> + pinctrl-2 = <&usart1_idle_pins_b>;
> + status = "okay";
> +};
> +
> +&usart2 { /* Expansion connector: RX:pin10 TX:pin8 RTS:pin11 CTS:pin36 */
> + pinctrl-names = "default", "sleep", "idle";
> + pinctrl-0 = <&usart2_pins_b>;
> + pinctrl-1 = <&usart2_sleep_pins_b>;
> + pinctrl-2 = <&usart2_idle_pins_b>;
> + uart-has-rtscts;
> + status = "okay";
> +};
> +
> +&usbh_ehci {
> + phys = <&usbphyc_port0>;
> + status = "okay";
> +};
> +
> +&usbh_ohci {
> + phys = <&usbphyc_port0>;
> + status = "okay";
> +};
> +
> +&usbotg_hs {
> + dr_mode = "peripheral";
> + phys = <&usbphyc_port1 0>;
> + phy-names = "usb2-phy";
> + usb33d-supply = <&usb33>;
> + status = "okay";
> +};
> +
> +&usbphyc {
> + status = "okay";
> + vdda1v1-supply = <®11>;
> + vdda1v8-supply = <®18>;
> +};
> +
> +&usbphyc_port0 {
> + phy-supply = <&vdd_usb>;
> + st,current-boost-microamp = <1000>;
> + st,decrease-hs-slew-rate;
> + st,tune-hs-dc-level = <2>;
> + st,enable-hs-rftime-reduction;
> + st,trim-hs-current = <11>;
> + st,trim-hs-impedance = <2>;
> + st,tune-squelch-level = <1>;
> + st,enable-hs-rx-gain-eq;
> + st,no-hs-ftime-ctrl;
> + st,no-lsfs-sc;
> + connector {
> + compatible = "usb-a-connector";
> + vbus-supply = <&vbus_sw>;
> + };
> +};
> +
> +&usbphyc_port1 {
> + phy-supply = <&vdd_usb>;
> + st,current-boost-microamp = <1000>;
> + st,decrease-hs-slew-rate;
> + st,tune-hs-dc-level = <2>;
> + st,enable-hs-rftime-reduction;
> + st,trim-hs-current = <11>;
> + st,trim-hs-impedance = <2>;
> + st,tune-squelch-level = <1>;
> + st,enable-hs-rx-gain-eq;
> + st,no-hs-ftime-ctrl;
> + st,no-lsfs-sc;
> + connector {
> + compatible = "gpio-usb-b-connector", "usb-b-connector";
> + vbus-gpios = <&gpioi 7 GPIO_ACTIVE_HIGH>;
> + label = "Type-C";
> + self-powered;
> + type = "micro";
> + };
> +};
> diff --git a/arch/arm/boot/dts/st/stm32mp13xx-dhcor-som.dtsi b/arch/arm/boot/dts/st/stm32mp13xx-dhcor-som.dtsi
> new file mode 100644
> index 0000000000000..ddad6497775b8
> --- /dev/null
> +++ b/arch/arm/boot/dts/st/stm32mp13xx-dhcor-som.dtsi
> @@ -0,0 +1,308 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
> +/*
> + * Copyright (C) 2024 Marek Vasut <marex at denx.de>
> + */
> +
> +#include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/input/input.h>
> +#include <dt-bindings/leds/common.h>
> +#include <dt-bindings/mfd/st,stpmic1.h>
> +#include <dt-bindings/regulator/st,stm32mp13-regulator.h>
> +#include "stm32mp13-pinctrl.dtsi"
> +
> +/ {
> + model = "DH electronics STM32MP13xx DHCOR SoM";
> + compatible = "dh,stm32mp131a-dhcor-som",
> + "st,stm32mp131";
> +
> + aliases {
> + mmc0 = &sdmmc2;
> + mmc1 = &sdmmc1;
> + serial0 = &uart4;
> + serial1 = &uart7;
> + rtc0 = &rv3032;
> + spi0 = &qspi;
> + };
> +
> + memory at c0000000 {
> + device_type = "memory";
> + reg = <0xc0000000 0x20000000>;
> + };
> +
> + reserved-memory {
> + #address-cells = <1>;
> + #size-cells = <1>;
> + ranges;
> +
> + optee at dd000000 {
> + reg = <0xdd000000 0x3000000>;
> + no-map;
> + };
> + };
> +
> + sdio_pwrseq: sdio-pwrseq {
> + compatible = "mmc-pwrseq-simple";
> + reset-gpios = <&gpiof 12 GPIO_ACTIVE_LOW>;
> + };
> +
> + vin: vin {
> + compatible = "regulator-fixed";
> + regulator-name = "vin";
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + regulator-always-on;
> + };
> +};
> +
> +&i2c3 {
> + i2c-scl-rising-time-ns = <96>;
> + i2c-scl-falling-time-ns = <3>;
> + clock-frequency = <400000>;
> + status = "okay";
> + /* spare dmas for other usage */
> + /delete-property/dmas;
> + /delete-property/dma-names;
> +
> + pmic: stpmic at 33 {
> + compatible = "st,stpmic1";
> + reg = <0x33>;
> + interrupts-extended = <&gpioi 3 IRQ_TYPE_EDGE_FALLING>;
> + interrupt-controller;
> + #interrupt-cells = <2>;
> + status = "okay";
> +
> + regulators {
> + compatible = "st,stpmic1-regulators";
> +
> + ldo1-supply = <&vin>;
> + ldo2-supply = <&vin>;
> + ldo3-supply = <&vin>;
> + ldo4-supply = <&vin>;
> + ldo5-supply = <&vin>;
> + ldo6-supply = <&vin>;
> + pwr_sw1-supply = <&bst_out>;
> + pwr_sw2-supply = <&bst_out>;
> +
> + vddcpu: buck1 { /* VDD_CPU_1V2 */
> + regulator-name = "vddcpu";
> + regulator-min-microvolt = <1250000>;
> + regulator-max-microvolt = <1250000>;
> + regulator-always-on;
> + regulator-initial-mode = <0>;
> + regulator-over-current-protection;
> + };
> +
> + vdd_ddr: buck2 { /* VDD_DDR_1V35 */
> + 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 { /* VDD_3V3_1V8 */
> + regulator-name = "vdd";
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-always-on;
> + regulator-initial-mode = <0>;
> + regulator-over-current-protection;
> + };
> +
> + vddcore: buck4 { /* VDD_CORE_1V2 */
> + regulator-name = "vddcore";
> + regulator-min-microvolt = <1250000>;
> + regulator-max-microvolt = <1250000>;
> + regulator-always-on;
> + regulator-initial-mode = <0>;
> + regulator-over-current-protection;
> + };
> +
> + vdd_adc: ldo1 { /* VDD_ADC_1V8 */
> + regulator-name = "vdd_adc";
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + interrupts = <IT_CURLIM_LDO1 0>;
> + };
> +
> + vdd_ldo2: ldo2 { /* LDO2_OUT_1V8 */
> + regulator-name = "vdd_ldo2";
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + interrupts = <IT_CURLIM_LDO2 0>;
> + };
> +
> + vdd_ldo3: ldo3 { /* LDO3_OUT */
> + regulator-name = "vdd_ldo3";
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + interrupts = <IT_CURLIM_LDO3 0>;
> + };
> +
> + vdd_usb: ldo4 { /* VDD_USB_3V3 */
> + regulator-name = "vdd_usb";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + interrupts = <IT_CURLIM_LDO4 0>;
> + };
> +
> + vdd_sd: ldo5 { /* VDD_SD_3V3_1V8 */
> + regulator-name = "vdd_sd";
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <3300000>;
> + interrupts = <IT_CURLIM_LDO5 0>;
> + };
> +
> + vdd_sd2: ldo6 { /* VDD_SD2_3V3_1V8 */
> + regulator-name = "vdd_sd2";
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <3300000>;
> + interrupts = <IT_CURLIM_LDO6 0>;
> + };
> +
> + vref_ddr: vref_ddr { /* VREF_DDR_0V675 */
> + regulator-name = "vref_ddr";
> + regulator-always-on;
> + };
> +
> + bst_out: boost { /* BST_OUT_5V2 */
> + regulator-name = "bst_out";
> + };
> +
> + vbus_otg: pwr_sw1 {
> + regulator-name = "vbus_otg";
> + interrupts = <IT_OCP_OTG 0>;
> + };
> +
> + 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 1>;
> + interrupt-names = "onkey-falling", "onkey-rising";
> + status = "okay";
> + };
> +
> + watchdog {
> + compatible = "st,stpmic1-wdt";
> + status = "disabled";
> + };
> + };
> +
> + eeprom0: eeprom at 50 {
> + compatible = "atmel,24c256"; /* ST M24256 */
> + reg = <0x50>;
> + pagesize = <64>;
> + };
> +
> + rv3032: rtc at 51 {
> + compatible = "microcrystal,rv3032";
> + reg = <0x51>;
> + interrupts-extended = <&gpioi 0 IRQ_TYPE_EDGE_FALLING>;
> + };
> +};
> +
> +&iwdg2 {
> + timeout-sec = <32>;
> + status = "okay";
> +};
> +
> +&qspi {
> + pinctrl-names = "default", "sleep";
> + pinctrl-0 = <&qspi_clk_pins_a
> + &qspi_bk1_pins_a
> + &qspi_cs1_pins_a>;
> + pinctrl-1 = <&qspi_clk_sleep_pins_a
> + &qspi_bk1_sleep_pins_a
> + &qspi_cs1_sleep_pins_a>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> + status = "okay";
> +
> + flash0: flash at 0 {
> + compatible = "jedec,spi-nor";
> + reg = <0>;
> + spi-rx-bus-width = <4>;
> + spi-max-frequency = <108000000>;
> + #address-cells = <1>;
> + #size-cells = <1>;
> + };
> +};
> +
> +/* Console UART */
> +&uart4 {
> + pinctrl-names = "default", "sleep", "idle";
> + pinctrl-0 = <&uart4_pins_b>;
> + pinctrl-1 = <&uart4_sleep_pins_b>;
> + pinctrl-2 = <&uart4_idle_pins_b>;
> + /delete-property/dmas;
> + /delete-property/dma-names;
> + status = "okay";
> +};
> +
> +/* Bluetooth */
> +&uart7 {
> + pinctrl-names = "default", "sleep", "idle";
> + pinctrl-0 = <&uart7_pins_a>;
> + pinctrl-1 = <&uart7_sleep_pins_a>;
> + pinctrl-2 = <&uart7_idle_pins_a>;
> + uart-has-rtscts;
> + status = "okay";
> +
> + bluetooth {
> + compatible = "infineon,cyw43439-bt", "brcm,bcm4329-bt";
> + max-speed = <3000000>;
> + device-wakeup-gpios = <&gpiog 9 GPIO_ACTIVE_HIGH>;
> + shutdown-gpios = <&gpioi 2 GPIO_ACTIVE_HIGH>;
> + };
> +};
> +
> +/* SDIO WiFi */
> +&sdmmc1 {
> + pinctrl-names = "default", "opendrain", "sleep";
> + pinctrl-0 = <&sdmmc1_b4_pins_a &sdmmc1_clk_pins_a>;
> + pinctrl-1 = <&sdmmc1_b4_od_pins_a &sdmmc1_clk_pins_a>;
> + pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>;
> + bus-width = <4>;
> + cap-power-off-card;
> + keep-power-in-suspend;
> + non-removable;
> + st,neg-edge;
> + vmmc-supply = <&vdd>;
> + mmc-pwrseq = <&sdio_pwrseq>;
> + status = "okay";
> +
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + brcmf: bcrmf at 1 { /* muRata 1YN */
> + reg = <1>;
> + compatible = "infineon,cyw43439-fmac", "brcm,bcm4329-fmac";
> + interrupt-parent = <&gpioe>;
> + interrupts = <14 IRQ_TYPE_LEVEL_LOW>;
> + interrupt-names = "host-wake";
> + };
> +};
> +
> +/* eMMC */
> +&sdmmc2 {
> + pinctrl-names = "default", "opendrain", "sleep";
> + pinctrl-0 = <&sdmmc2_b4_pins_a &sdmmc2_d47_pins_a &sdmmc2_clk_pins_a>;
> + pinctrl-1 = <&sdmmc2_b4_od_pins_a &sdmmc2_d47_pins_a &sdmmc2_clk_pins_a>;
> + pinctrl-2 = <&sdmmc2_b4_sleep_pins_a &sdmmc2_d47_sleep_pins_a>;
> + bus-width = <8>;
> + mmc-ddr-3_3v;
> + no-sd;
> + no-sdio;
> + non-removable;
> + st,neg-edge;
> + vmmc-supply = <&vdd>;
> + vqmmc-supply = <&vdd>;
> + status = "okay";
> +};
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