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Thu, 01 May 2025 02:31:17 -0700 (PDT) Message-ID: Date: Thu, 1 May 2025 11:31:16 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4 3/3] ARM: dts: stm32: add initial support for stm32mp157-ultra-fly-sbc board To: Alexandre TORGUE Cc: linux-kernel@vger.kernel.org, Rob Herring , devicetree@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, Conor Dooley , Krzysztof Kozlowski , linux-arm-kernel@lists.infradead.org, Maxime Coquelin , =?UTF-8?B?QsO2cmdlIFN0csO8bXBmZWw=?= References: <20250326094429.2397365-1-goran.radni@gmail.com> <20250326094429.2397365-4-goran.radni@gmail.com> Content-Language: en-US From: Goran Radenovic In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Hi Alexandre, thank You for the answer. I'll make it so! Best regards Goran On 30.04.25 08:51, Alexandre TORGUE wrote: > Hi Goran, > > On 4/7/25 11:14, Goran Radenovic wrote: >> Hi, >> >> thank You very much for the feedback so far. Do You have any update >> for me? >> > > Series is correct and I'm close to merge it. Can you please resend and > split this patch to get the MAINTAINER update in a separate patch ? > > Thanks in advance > alex > >> Best regards >> Goran >> >> On 26.03.25 10:44, Goran Rađenović wrote: >>> Add support for Ultratronik's stm32mp157c fly board. This board embeds >>> a STM32MP157c SOC and 1GB of DDR3. Several connections are available on >>> this boards: 2*USB2.0, 1*USB2.0 MiniUSB, Debug UART, 1*UART, 1*USART, >>> SDcard, RJ45, ... >>> >>> This patch enables basic support for a kernel boot - SD-card or eMMC. >>> >>> Signed-off-by: Goran Rađenović >>> --- >>>   MAINTAINERS                                   |    6 + >>>   arch/arm/boot/dts/st/Makefile                 |    3 +- >>>   .../boot/dts/st/stm32mp157c-ultra-fly-sbc.dts | 1155 >>> +++++++++++++++++ >>>   3 files changed, 1163 insertions(+), 1 deletion(-) >>>   create mode 100644 arch/arm/boot/dts/st/stm32mp157c-ultra-fly-sbc.dts >>> >>> diff --git a/MAINTAINERS b/MAINTAINERS >>> index 3b5fa8436987..11fa9f2f9f55 100644 >>> --- a/MAINTAINERS >>> +++ b/MAINTAINERS >>> @@ -24341,6 +24341,12 @@ S:    Maintained >>>   F:    drivers/usb/common/ulpi.c >>>   F:    include/linux/ulpi/ >>> +ULTRATRONIK BOARD SUPPORT >>> +M:    Goran Rađenović >>> +M:    Börge Strümpfel >>> +S:    Maintained >>> +F:    arch/arm/boot/dts/st/stm32mp157c-ultra-fly-sbc.dts >>> + >>>   UNICODE SUBSYSTEM >>>   M:    Gabriel Krisman Bertazi >>>   L:    linux-fsdevel@vger.kernel.org >>> diff --git a/arch/arm/boot/dts/st/Makefile >>> b/arch/arm/boot/dts/st/Makefile >>> index b7d5d305cbbe..270d1c699e1a 100644 >>> --- a/arch/arm/boot/dts/st/Makefile >>> +++ b/arch/arm/boot/dts/st/Makefile >>> @@ -66,7 +66,8 @@ dtb-$(CONFIG_ARCH_STM32) += \ >>>       stm32mp157c-lxa-tac-gen2.dtb \ >>>       stm32mp157c-odyssey.dtb \ >>>       stm32mp157c-osd32mp1-red.dtb \ >>> -    stm32mp157c-phycore-stm32mp1-3.dtb >>> +    stm32mp157c-phycore-stm32mp1-3.dtb \ >>> +    stm32mp157c-ultra-fly-sbc.dtb >>>   dtb-$(CONFIG_ARCH_U8500) += \ >>>       ste-snowball.dtb \ >>>       ste-hrefprev60-stuib.dtb \ >>> diff --git a/arch/arm/boot/dts/st/stm32mp157c-ultra-fly-sbc.dts >>> b/arch/arm/boot/dts/st/stm32mp157c-ultra-fly-sbc.dts >>> new file mode 100644 >>> index 000000000000..1778f5a527ba >>> --- /dev/null >>> +++ b/arch/arm/boot/dts/st/stm32mp157c-ultra-fly-sbc.dts >>> @@ -0,0 +1,1155 @@ >>> +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) >>> +/* >>> + * Copyright (C) Ultratronik GmbH 2024-2025 - All Rights Reserved >>> + */ >>> + >>> +/dts-v1/; >>> +#include "stm32mp157.dtsi" >>> +#include "stm32mp15xc.dtsi" >>> +#include "stm32mp15-pinctrl.dtsi" >>> +#include "stm32mp15xxac-pinctrl.dtsi" >>> +#include >>> +#include >>> +#include >>> + >>> +/ { >>> +    model = "STM STM32MP15x Ultratronik MMI_A7 board"; >>> +    compatible = "ultratronik,stm32mp157c-ultra-fly-sbc", >>> "st,stm32mp157"; >>> + >>> +    aliases { >>> +        ethernet0 = ðernet0; >>> +        serial0 = &uart4; >>> +        serial1 = &uart5; >>> +        serial2 = &uart7; >>> +        serial3 = &usart1; >>> +    }; >>> + >>> +    chosen { >>> +        stdout-path = "serial0:115200n8"; >>> +    }; >>> + >>> +    memory@c0000000 { >>> +        device_type = "memory"; >>> +        reg = <0xC0000000 0x40000000>; >>> +    }; >>> + >>> +    usb_otg_vbus: regulator-0 { >>> +        compatible = "regulator-fixed"; >>> +        regulator-name = "usb_otg_vbus"; >>> +        regulator-min-microvolt = <5000000>; >>> +        regulator-max-microvolt = <5000000>; >>> +        gpio = <&gpioh 3 GPIO_ACTIVE_HIGH>; >>> +        enable-active-high; >>> +    }; >>> + >>> +    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 0x2000>; >>> +            no-map; >>> +        }; >>> + >>> +        vdev0vring1: vdev0vring1@10042000 { >>> +            compatible = "shared-dma-pool"; >>> +            reg = <0x10042000 0x2000>; >>> +            no-map; >>> +        }; >>> + >>> +        vdev0buffer: vdev0buffer@10044000 { >>> +            compatible = "shared-dma-pool"; >>> +            reg = <0x10044000 0x4000>; >>> +            no-map; >>> +        }; >>> + >>> +        gpu_reserved: gpu@f8000000 { >>> +            reg = <0xf8000000 0x8000000>; >>> +            no-map; >>> +        }; >>> +    }; >>> + >>> +    leds: leds { >>> +        compatible = "gpio-leds"; >>> + >>> +        led0{ >>> +            label = "buzzer"; >>> +            gpios = <&gpiof 2 GPIO_ACTIVE_HIGH>; >>> +            default-state = "off"; >>> +            linux,default-trigger = "none"; >>> +        }; >>> + >>> +        led1 { >>> +            label = "led1"; >>> +            gpios = <&gpioa 12 GPIO_ACTIVE_LOW>; >>> +            default-state = "off"; >>> +        }; >>> + >>> +        led2 { >>> +            label = "led2"; >>> +            gpios = <&gpioa 13 GPIO_ACTIVE_LOW>; >>> +            default-state = "off"; >>> +        }; >>> + >>> +        led3 { >>> +            label = "led3"; >>> +            gpios = <&gpioa 14 GPIO_ACTIVE_LOW>; >>> +            default-state = "off"; >>> +        }; >>> +    }; >>> + >>> +    gpio_keys: gpio-keys { >>> +        compatible = "gpio-keys"; >>> + >>> +        key-1 { >>> +            label = "KEY1"; >>> +            gpios = <&gpiod 1 GPIO_ACTIVE_HIGH>; >>> +            wakeup-source; >>> +            linux,code = <2>; >>> +        }; >>> + >>> +        key-2 { >>> +            label = "KEY2"; >>> +            gpios = <&gpiod 7 GPIO_ACTIVE_HIGH>; >>> +            wakeup-source; >>> +            linux,code = <3>; >>> +        }; >>> +    }; >>> +}; >>> + >>> +&adc { >>> +    pinctrl-names = "default"; >>> +    pinctrl-0 = <&adc1_ux_ain_pins_a>; >>> +    vdd-supply = <&vdd>; >>> +    vdda-supply = <&vdd>; >>> +    vref-supply = <&vrefbuf>; >>> +    status = "okay"; >>> + >>> +    adc1: adc@0 { >>> +        st,min-sample-time-nsecs = <5000>; >>> +        st,adc-channels = <0 1 6 13>; /* ANA0 ANA1 PF12 PC3 */ >>> +        status = "okay"; >>> +    }; >>> + >>> +    adc2: adc@100 { >>> +        st,adc-channels = <0 1 12>; /* ANA0 ANA1 INT_TEMP*/ >>> +        st,min-sample-time-nsecs = <10000>; >>> +        status = "okay"; >>> + >>> +        channel@12 { >>> +            reg = <12>;  /* Channel 12 = internal temperature >>> sensor */ >>> +            label = "internal_temp"; >>> +        }; >>> +    }; >>> +}; >>> + >>> +&dac { >>> +    pinctrl-names = "default"; >>> +    pinctrl-0 = <&dac_ux_ch1_pins_a &dac_ux_ch2_pins_a>; >>> +    vref-supply = <&vrefbuf>; >>> +    status = "okay"; >>> + >>> +    dac1: dac@1 { >>> +        status = "okay"; >>> +    }; >>> + >>> +    dac2: dac@2 { >>> +        status = "okay"; >>> +    }; >>> +}; >>> + >>> +&dts { >>> +    compatible = "st,stm32-thermal"; >>> +    status = "okay"; >>> +}; >>> + >>> +ðernet0 { >>> +    status = "okay"; >>> +    pinctrl-0 = <ðernet0_ux_rgmii_pins_a>; >>> +    pinctrl-1 = <ðernet0_ux_rgmii_pins_sleep_a>; >>> +    pinctrl-names = "default", "sleep"; >>> +    phy-mode = "rgmii-id"; >>> +    max-speed = <1000>; >>> +    phy-handle = <&phy1>; >>> + >>> +    mdio { >>> +        #address-cells = <1>; >>> +        #size-cells = <0>; >>> +        compatible = "snps,dwmac-mdio"; >>> +        phy1: ethernet-phy@1 { >>> +            reg = <1>; >>> +            interrupt-parent = <&gpiod>; >>> +            interrupts = <0 IRQ_TYPE_EDGE_FALLING>; >>> +        }; >>> +    }; >>> +}; >>> + >>> +&gpioa { >>> +    gpio-line-names = >>> +    "#PMIC_IRQ", "", "", "", "DAC1", "DAC2", "", "", >>> +    "", "", "OTG_ID", "TIM1_4", "#LED1", "#LED2", "#LED3", ""; >>> +}; >>> + >>> +&gpiob { >>> +    gpio-line-names = >>> +    "", "", "", "", "", "", "", "", >>> +    "", "", "", "", "", "", "", ""; >>> +}; >>> + >>> +&gpioc { >>> +    gpio-line-names = >>> +    "#AMP_SD", "", "", "ANA5", "", "", "", "", >>> +    "", "", "", "", "", "PMIC_WAKEUP", "", ""; >>> +}; >>> + >>> +&gpiod { >>> +    gpio-line-names = >>> +    "#G_INT", "#TASTER1", "", "", "GPIO1", "GPIO2", "", "#TASTER2", >>> +    "", "", "", "", "", "", "TIM4_3", "TIM4_4"; >>> +}; >>> + >>> +&gpioe { >>> +    gpio-line-names = >>> +    "", "", "", "", "", "", "", "", >>> +    "", "", "PWM2", "", "", "", "", ""; >>> +}; >>> + >>> +&gpiof { >>> +    gpio-line-names = >>> +    "#SD1_CD", "SD1_WP", "BUZZER", "#DISP_POW", "BKL_POW", >>> "#CAM_RES", "", "", >>> +    "", "TIM17_1N", "", "CAM_PWDN", "ANA6", "ENA_USB", "", ""; >>> +}; >>> + >>> +&gpiog { >>> +    gpio-line-names = >>> +    "#ESP_RES", "#ESP_BOOT", "GPIO3", "GPIO4", "", "", "", "", >>> +    "", "#TOUCH_IRQ", "", "", "", "", "", "#PCAP_RES"; >>> +}; >>> + >>> +&gpioh { >>> +    gpio-line-names = >>> +    "", "CAM_LED", "", "USB_OTG_PWR", "", "USB_OTG_OC", "", "", >>> +    "", "", "", "", "", "", "", ""; >>> +}; >>> + >>> +&gpioi { >>> +    gpio-line-names = >>> +    "BKL_PWM", "", "", "", "", "", "", "", >>> +    "#SPI_CS0", "", "", "#SPI_CS1", "", "", "", ""; >>> +}; >>> + >>> +&gpioj { >>> +    gpio-line-names = >>> +    "", "", "", "", "", "", "", "", >>> +    "", "", "", "", "", "", "", ""; >>> +}; >>> + >>> +&gpiok { >>> +    gpio-line-names = >>> +    "", "", "", "", "", "", "", "", >>> +    "", "", "", "", "", "", "", ""; >>> +}; >>> + >>> +&gpioz { >>> +    gpio-line-names = >>> +    "", "", "", "#SPI_CS2", "", "", "", "", >>> +    "", "", "", "", "", "", "", ""; >>> +}; >>> + >>> +&gpu { >>> +    status = "okay"; >>> +}; >>> + >>> +&i2c1 { >>> +    pinctrl-names = "default", "sleep"; >>> +    pinctrl-0 = <&i2c1_ux_pins_a>; >>> +    pinctrl-1 = <&i2c1_ux_pins_sleep_a>; >>> +    i2c-scl-rising-time-ns = <100>; >>> +    i2c-scl-falling-time-ns = <7>; >>> +    status = "okay"; >>> +    /delete-property/dmas; >>> +    /delete-property/dma-names; >>> + >>> +    rtc@32 { >>> +        compatible = "epson,rx8900"; >>> +        reg = <0x32>; >>> +        epson,vdet-disable; >>> +        trickle-diode-disable; >>> +    }; >>> +}; >>> + >>> +&i2c4 { >>> +    pinctrl-names = "default", "sleep"; >>> +    pinctrl-0 = <&i2c4_ux_pins_a>; >>> +    pinctrl-1 = <&i2c4_ux_pins_sleep_a>; >>> +    i2c-scl-rising-time-ns = <185>; >>> +    i2c-scl-falling-time-ns = <20>; >>> +    status = "okay"; >>> +    /delete-property/dmas; >>> +    /delete-property/dma-names; >>> + >>> +    pmic: pmic@33 { >>> +        compatible = "st,stpmic1"; >>> +        reg = <0x33>; >>> +        interrupts-extended = <&exti 0 IRQ_TYPE_EDGE_FALLING>; >>> +        interrupt-controller; >>> +        #interrupt-cells = <2>; >>> + >>> +        regulators { >>> +            compatible = "st,stpmic1-regulators"; >>> + >>> +            ldo1-supply = <&v3v3>; >>> +            ldo3-supply = <&vdd_ddr>; >>> +            ldo6-supply = <&v3v3>; >>> +            pwr_sw1-supply = <&bst_out>; >>> +            pwr_sw2-supply = <&bst_out>; >>> + >>> +            vddcore: buck1 { >>> +                regulator-name = "vddcore"; >>> +                regulator-min-microvolt = <1250000>; >>> +                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>; >>> +            }; >>> + >>> +            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"; >>> +                regulator-min-microvolt = <3300000>; >>> +                regulator-max-microvolt = <3300000>; >>> +                regulator-always-on; >>> +                interrupts = ; >>> +            }; >>> + >>> +            v1v8: ldo6 { >>> +                regulator-name = "v1v8"; >>> +                regulator-min-microvolt = <1600000>;/* offset +200 >>> mv ??? */ >>> +                regulator-max-microvolt = <1600000>;/* real 1800000 */ >>> +                regulator-always-on; >>> +                interrupts = ; >>> +            }; >>> + >>> +            vref_ddr: vref_ddr { >>> +                regulator-name = "vref_ddr"; >>> +                regulator-always-on; >>> +            }; >>> + >>> +            bst_out: boost { >>> +                regulator-name = "bst_out"; >>> +                interrupts = ; >>> +            }; >>> + >>> +            vbus_otg: pwr_sw1 { >>> +                regulator-name = "vbus_otg"; >>> +                interrupts = ; >>> +                regulator-active-discharge = <1>; >>> +             }; >>> + >>> +             vbus_sw: pwr_sw2 { >>> +                regulator-name = "vbus_sw"; >>> +                interrupts = ; >>> +                regulator-active-discharge = <1>; >>> +             }; >>> +        }; >>> +    }; >>> +}; >>> + >>> +&iwdg2 { >>> +    timeout-sec = <32>; >>> +    status = "okay"; >>> +}; >>> + >>> +&m_can2 { >>> +    pinctrl-names = "default", "sleep"; >>> +    pinctrl-0 = <&m_can2_ux_pins_a>; >>> +    pinctrl-1 = <&m_can2_ux_sleep_pins_a>; >>> +    status = "okay"; >>> +}; >>> + >>> +&pinctrl { >>> + >>> +    adc1_ux_ain_pins_a: adc1-ux-ain-0 { >>> +        pins { >>> +            pinmux = , /* ADC1 in6 */ >>> +                 ; /* ADC2 in13 */ >>> +        }; >>> +    }; >>> + >>> +    dac_ux_ch1_pins_a: dac-ux-ch1-0 { >>> +        pins { >>> +            pinmux = ; >>> +        }; >>> +    }; >>> + >>> +    dac_ux_ch2_pins_a: dac-ux-ch2-0 { >>> +        pins { >>> +            pinmux = ; >>> +        }; >>> +    }; >>> + >>> +    ethernet0_ux_rgmii_pins_a: rgmii-ux-0 { >>> +        pins1 { >>> +            pinmux = , /* >>> ETH_RGMII_CLK125 */ >>> +                 , /* ETH_RGMII_GTX_CLK */ >>> +                 , /* ETH_RGMII_TXD0 */ >>> +                 , /* ETH_RGMII_TXD1 */ >>> +                 , /* ETH_RGMII_TXD2 */ >>> +                 , /* ETH_RGMII_TXD3 */ >>> +                 ; /* ETH_RGMII_TX_CTL */ >>> +            bias-disable; >>> +            drive-push-pull; >>> +            slew-rate = <2>; >>> +        }; >>> +        pins2 { >>> +            pinmux = , /* >>> ETH_RGMII_RXD0 */ >>> +                 , /* ETH_RGMII_RXD1 */ >>> +                 , /* ETH_RGMII_RXD2 */ >>> +                 , /* ETH_RGMII_RXD3 */ >>> +                 , /* ETH_RGMII_RX_CLK */ >>> +                 ; /* ETH_RGMII_RX_CTL */ >>> +            bias-disable; >>> +        }; >>> +        pins3 { >>> +            pinmux = ; /* ETH_MDC */ >>> +            bias-disable; >>> +            drive-push-pull; >>> +            slew-rate = <0>; >>> +        }; >>> +        pins4 { >>> +            pinmux = ; /* ETH_MDIO */ >>> +            bias-disable; >>> +            drive-open-drain; >>> +            slew-rate = <0>; >>> +        }; >>> +    }; >>> + >>> +    ethernet0_ux_rgmii_pins_sleep_a: rgmii-ux-sleep-0 { >>> +        pins1 { >>> +            pinmux = , /* >>> ETH_RGMII_CLK125 */ >>> +                 , /* >>> ETH_RGMII_GTX_CLK */ >>> +                 , /* ETH_RGMII_TXD0 */ >>> +                 , /* ETH_RGMII_TXD1 */ >>> +                 , /* ETH_RGMII_TXD2 */ >>> +                 , /* ETH_RGMII_TXD3 */ >>> +                 , /* >>> ETH_RGMII_TX_CTL */ >>> +                 , /* ETH_MDIO */ >>> +                 , /* ETH_MDC */ >>> +                 , /* ETH_RGMII_RXD0 */ >>> +                 , /* ETH_RGMII_RXD1 */ >>> +                 , /* ETH_RGMII_RXD2 */ >>> +                 , /* ETH_RGMII_RXD3 */ >>> +                 , /* >>> ETH_RGMII_RX_CLK */ >>> +                 ; /* >>> ETH_RGMII_RX_CTL */ >>> +        }; >>> +    }; >>> + >>> +    i2c1_ux_pins_a: i2c1-0 { >>> +        pins { >>> +            pinmux = , /* I2C1_SCL */ >>> +                 ; /* I2C1_SDA */ >>> +            bias-disable; >>> +            drive-open-drain; >>> +            slew-rate = <0>; >>> +        }; >>> +    }; >>> + >>> +    i2c1_ux_pins_sleep_a: i2c1-1 { >>> +        pins { >>> +            pinmux = , /* I2C1_SCL */ >>> +                 ; /* I2C1_SDA */ >>> +        }; >>> +    }; >>> + >>> +    m_can2_ux_pins_a: m-can2-ux-0 { >>> +        pins1 { >>> +            pinmux = ; /* CAN1_TX */ >>> +            slew-rate = <0>; >>> +            drive-push-pull; >>> +            bias-disable; >>> +        }; >>> + >>> +        pins2 { >>> +            pinmux = ; /* CAN1_RX */ >>> +            bias-disable; >>> +        }; >>> +    }; >>> + >>> +    m_can2_ux_sleep_pins_a: m-can2-ux-sleep-0 { >>> +        pins { >>> +            pinmux = , /* CAN1_TX */ >>> +                 ; /* CAN1_RX */ >>> +        }; >>> +    }; >>> +    pwm1_ux_pins_a: pwm1-0 { >>> +        pins { >>> +            pinmux = , /* TIM1_CH4 */ >>> +                 ; /* TIM1_CH2N */ >>> +            bias-pull-down; >>> +            drive-push-pull; >>> +            slew-rate = <0>; >>> +        }; >>> +    }; >>> + >>> +    pwm1_ux_sleep_pins_a: pwm1-sleep-0 { >>> +        pins { >>> +            pinmux = , /* TIM1_CH4 */ >>> +                 ; /* TIM1_CH2N */ >>> +        }; >>> +    }; >>> + >>> +    pwm4_ux_pins_a: pwm4-0 { >>> +        pins { >>> +            pinmux = , /* TIM4_CH3 */ >>> +                 ; /* TIM4_CH4 */ >>> +            bias-disable; >>> +        }; >>> +    }; >>> + >>> +    pwm4_ux_sleep_pins_a: pwm4-sleep-0 { >>> +        pins { >>> +            pinmux = , /* TIM4_CH3 */ >>> +                 ; /* TIM4_CH4 */ >>> +        }; >>> +    }; >>> + >>> +    pwm5_ux_pins_a: pwm5-0 { >>> +        pins { >>> +            pinmux = ; /* TIM5_CH4 */ >>> +            bias-pull-down; >>> +            drive-push-pull; >>> +            slew-rate = <0>; >>> +        }; >>> +    }; >>> + >>> +    pwm5_ux_sleep_pins_a: pwm5-sleep-0 { >>> +        pins { >>> +            pinmux = ; /* TIM5_CH4 */ >>> +        }; >>> +    }; >>> + >>> +    pwm17_ux_pins_a: pwm17-0 { >>> +        pins { >>> +            pinmux = ; /* TIM17_CH1N */ >>> +            bias-pull-down; >>> +            drive-push-pull; >>> +            slew-rate = <0>; >>> +        }; >>> +    }; >>> + >>> +    pwm17_ux_sleep_pins_a: pwm17-sleep-0 { >>> +        pins { >>> +            pinmux = ; /* TIM17_CH1N */ >>> +        }; >>> +    }; >>> + >>> +    qspi_bk1_ux_pins_a: qspi-bk1-ux-0 { >>> +        pins1 { >>> +            pinmux = , /* QSPI_BK1_IO0 */ >>> +                 , /* QSPI_BK1_IO1 */ >>> +                 , /* QSPI_BK1_IO2 */ >>> +                 ; /* QSPI_BK1_IO3 */ >>> +            bias-disable; >>> +            drive-push-pull; >>> +            slew-rate = <1>; >>> +        }; >>> + >>> +        pins2 { >>> +            pinmux = ; /* QSPI_BK1_NCS */ >>> +            bias-pull-up; >>> +            drive-push-pull; >>> +            slew-rate = <1>; >>> +        }; >>> +    }; >>> + >>> +    qspi_bk1_ux_sleep_pins_a: qspi-bk1-ux-sleep-0 { >>> +        pins { >>> +            pinmux = , /* >>> QSPI_BK1_IO0 */ >>> +                 , /* QSPI_BK1_IO1 */ >>> +                 , /* QSPI_BK1_IO2 */ >>> +                 , /* QSPI_BK1_IO3 */ >>> +                 ; /* QSPI_BK1_NCS */ >>> +        }; >>> +    }; >>> + >>> +    qspi_clk_ux_pins_a: qspi-clk_ux-0 { >>> +        pins { >>> +            pinmux = ; /* QSPI_CLK */ >>> +            bias-disable; >>> +            drive-push-pull; >>> +            slew-rate = <3>; >>> +        }; >>> +    }; >>> + >>> +    qspi_clk_ux_sleep_pins_a: qspi-clk-ux-sleep-0 { >>> +        pins { >>> +            pinmux = ; /* QSPI_CLK */ >>> +        }; >>> +    }; >>> + >>> +    sai2a_ux_pins_a: sai2a-0 { >>> +        pins { >>> +            pinmux = , /* SAI2_SCK_A */ >>> +                 , /* SAI2_SD_A */ >>> +                 , /* SAI2_FS_A */ >>> +                 ; /* SAI2_MCLK_A */ >>> +            slew-rate = <0>; >>> +            drive-push-pull; >>> +            bias-disable; >>> +        }; >>> +    }; >>> + >>> +    sai2a_ux_sleep_pins_a: sai2a-1 { >>> +        pins { >>> +            pinmux = , /* SAI2_SCK_A */ >>> +                 , /* SAI2_SD_A */ >>> +                 , /* SAI2_FS_A */ >>> +                 ; /* SAI2_MCLK_A */ >>> +        }; >>> +    }; >>> + >>> +    sdmmc1_ux_b4_pins_a: sdmmc1-ux-b4-0 { >>> +        pins1 { >>> +            pinmux = , /* SDMMC1_D0 */ >>> +                 , /* SDMMC1_D1 */ >>> +                 , /* SDMMC1_D2 */ >>> +                 , /* SDMMC1_D3 */ >>> +                 ; /* SDMMC1_CMD */ >>> +            slew-rate = <1>; >>> +            drive-push-pull; >>> +            bias-disable; >>> +        }; >>> +        pins2 { >>> +            pinmux = ; /* SDMMC1_CK */ >>> +            slew-rate = <2>; >>> +            drive-push-pull; >>> +            bias-disable; >>> +        }; >>> +    }; >>> + >>> +    sdmmc1_ux_b4_od_pins_a: sdmmc1-b4-od-0 { >>> +        pins1 { >>> +            pinmux = , /* SDMMC1_D0 */ >>> +                 , /* SDMMC1_D1 */ >>> +                 , /* SDMMC1_D2 */ >>> +                 ; /* SDMMC1_D3 */ >>> +            slew-rate = <1>; >>> +            drive-push-pull; >>> +            bias-disable; >>> +        }; >>> +        pins2 { >>> +            pinmux = ; /* SDMMC1_CK */ >>> +            slew-rate = <2>; >>> +            drive-push-pull; >>> +            bias-disable; >>> +        }; >>> +        pins3 { >>> +            pinmux = ; /* SDMMC1_CMD */ >>> +            slew-rate = <1>; >>> +            drive-open-drain; >>> +            bias-disable; >>> +        }; >>> +    }; >>> + >>> +    sdmmc1_ux_b4_sleep_pins_a: sdmmc1-b4-sleep-0 { >>> +        pins { >>> +            pinmux = , /* SDMMC1_D0 */ >>> +                 , /* SDMMC1_D1 */ >>> +                 , /* SDMMC1_D2 */ >>> +                 , /* SDMMC1_D3 */ >>> +                 , /* SDMMC1_CK */ >>> +                 ; /* SDMMC1_CMD */ >>> +        }; >>> +    }; >>> + >>> +    sdmmc2_ux_b4_pins_a: sdmmc2-ux-b4-0 { >>> +        pins1 { >>> +            pinmux = , /* SDMMC2_D0 */ >>> +                , /* SDMMC2_D1 */ >>> +                , /* SDMMC2_D2 */ >>> +                , /* SDMMC2_D3 */ >>> +                ; /* SDMMC2_CMD */ >>> +            slew-rate = <1>; >>> +            drive-push-pull; >>> +            bias-pull-up; >>> +        }; >>> +        pins2 { >>> +            pinmux = ; /* SDMMC2_CK */ >>> +            slew-rate = <2>; >>> +            drive-push-pull; >>> +            bias-pull-up; >>> +        }; >>> +    }; >>> + >>> +    sdmmc2_ux_b4_od_pins_a: sdmmc2-ux-b4-od-0 { >>> +        pins1 { >>> +            pinmux = , /* SDMMC2_D0 */ >>> +                , /* SDMMC2_D1 */ >>> +                , /* SDMMC2_D2 */ >>> +                ; /* SDMMC2_D3 */ >>> +            slew-rate = <1>; >>> +            drive-push-pull; >>> +            bias-pull-up; >>> +        }; >>> +        pins2 { >>> +            pinmux = ; /* SDMMC2_CK */ >>> +            slew-rate = <2>; >>> +            drive-push-pull; >>> +            bias-pull-up; >>> +        }; >>> +        pins3 { >>> +            pinmux = ; /* SDMMC2_CMD */ >>> +            slew-rate = <1>; >>> +            drive-open-drain; >>> +            bias-pull-up; >>> +        }; >>> +    }; >>> + >>> +    sdmmc2_ux_b4_sleep_pins_a: sdmmc2-ux-b4-sleep-0 { >>> +        pins { >>> +            pinmux = , /* SDMMC2_D0 */ >>> +                , /* SDMMC2_D1 */ >>> +                , /* SDMMC2_D2 */ >>> +                , /* SDMMC2_D3 */ >>> +                , /* SDMMC2_CK */ >>> +                ; /* SDMMC2_CMD */ >>> +        }; >>> +    }; >>> + >>> +    sdmmc2_ux_d47_pins_a: sdmmc2-ux-d47-0 { >>> +        pins { >>> +            pinmux = , /* SDMMC2_D4 */ >>> +                , /* SDMMC2_D5 */ >>> +                , /* SDMMC2_D6 */ >>> +                ; /* SDMMC2_D7 */ >>> +            slew-rate = <1>; >>> +            drive-push-pull; >>> +            bias-pull-up; >>> +        }; >>> +    }; >>> + >>> +    sdmmc2_ux_d47_sleep_pins_a: sdmmc2-ux-d47-sleep-0 { >>> +        pins { >>> +            pinmux = , /* SDMMC2_D4 */ >>> +                , /* SDMMC2_D5 */ >>> +                , /* SDMMC2_D6 */ >>> +                ; /* SDMMC2_D7 */ >>> +        }; >>> +    }; >>> + >>> +    uart4_ux_pins_a: uart4-ux-0 { >>> +        pins1 { >>> +            pinmux = ; /* UART4_TX */ >>> +            bias-disable; >>> +            drive-push-pull; >>> +            slew-rate = <0>; >>> +        }; >>> +        pins2 { >>> +            pinmux = ; /* UART4_RX */ >>> +            bias-disable; >>> +        }; >>> +    }; >>> + >>> +    uart4_ux_idle_pins_a: uart4-ux-idle-0 { >>> +        pins1 { >>> +            pinmux = ; /* UART4_TX */ >>> +        }; >>> +        pins2 { >>> +            pinmux = ; /* UART4_RX */ >>> +            bias-disable; >>> +        }; >>> +        }; >>> + >>> +    uart4_ux_sleep_pins_a: uart4-ux-sleep-0 { >>> +        pins { >>> +            pinmux = , /* UART4_TX */ >>> +                ; /* UART4_RX */ >>> +        }; >>> +    }; >>> + >>> +    uart5_ux_pins_a: uart5-0 { >>> +        pins1 { >>> +            pinmux = ; /* UART5_TX */ >>> +            bias-disable; >>> +            drive-push-pull; >>> +            slew-rate = <0>; >>> +        }; >>> +        pins2 { >>> +            pinmux = ; /* UART5_RX */ >>> +            bias-disable; >>> +        }; >>> +    }; >>> + >>> +    uart5_ux_idle_pins_a: uart5-idle-0 { >>> +        pins1 { >>> +            pinmux = ; /* UART5_TX */ >>> +        }; >>> +        pins2 { >>> +            pinmux = ; /* UART5_RX*/ >>> +            bias-disable; >>> +        }; >>> +    }; >>> + >>> +    uart5_ux_sleep_pins_a: uart5-sleep-0 { >>> +        pins { >>> +            pinmux = , /* UART5_TX */ >>> +                 ; /* UART5_RX */ >>> +        }; >>> +    }; >>> + >>> +    uart7_ux_pins_a: uart7-0 { >>> +        pins1 { >>> +            pinmux = ; /* USART7_TX */ >>> +            bias-pull-up; >>> +            drive-push-pull; >>> +            slew-rate = <0>; >>> +        }; >>> + >>> +        pins2 { >>> +            pinmux = ; /* USART7_RX */ >>> +            bias-pull-up; >>> +        }; >>> +        pins3 { >>> +            pinmux = ; /* USART7_RTS/DE */ >>> +        }; >>> +    }; >>> + >>> +    uart7_ux_idle_pins_a: uart7-idle-0 { >>> +        pins1 { >>> +            pinmux = , /* USART7_TX */ >>> +                 ; /* USART7_RTS/DE */ >>> +        }; >>> +        pins2 { >>> +            pinmux = ; /* USART7_RX */ >>> +            bias-disable; >>> +        }; >>> +    }; >>> + >>> +    uart7_ux_sleep_pins_a: uart7-sleep-0 { >>> +        pins { >>> +            pinmux = , /* USART7_TX */ >>> +                 , /* USART7_RTS/DE */ >>> +                 ; /* USART7_RX */ >>> +        }; >>> +    }; >>> +}; >>> + >>> +&pinctrl_z { >>> + >>> +    i2c4_ux_pins_a: i2c4-ux-0 { >>> +        pins { >>> +            pinmux = , /* I2C4_SCL */ >>> +                ; /* I2C4_SDA */ >>> +            bias-disable; >>> +            drive-open-drain; >>> +            slew-rate = <0>; >>> +        }; >>> +    }; >>> + >>> +    i2c4_ux_pins_sleep_a: i2c4-1 { >>> +        pins { >>> +            pinmux = , /* I2C4_SCL */ >>> +                ; /* I2C4_SDA */ >>> +        }; >>> +    }; >>> + >>> +    spi1_ux_pins_a: spi1-ux-0 { >>> +        pins1 { >>> +            pinmux = , /* SPI1_SCK */ >>> +                ; /* SPI1_MOSI */ >>> +            bias-disable; >>> +            drive-push-pull; >>> +            slew-rate = <1>; >>> +        }; >>> + >>> +        pins2 { >>> +            pinmux = ; /* SPI1_MISO */ >>> +            bias-disable; >>> +        }; >>> +    }; >>> + >>> +    spi1_ux_sleep_pins_a: spi1-ux-sleep-0 { >>> +        pins { >>> +            pinmux = , /* SPI1_SCK */ >>> +                , /* SPI1_MISO */ >>> +                ; /* SPI1_MOSI */ >>> +        }; >>> +    }; >>> +}; >>> + >>> +&pwr_regulators { >>> +    vdd-supply = <&vdd>; >>> +    vdd_3v3_usbfs-supply = <&vdd_usb>; >>> +}; >>> + >>> +&qspi { >>> +    pinctrl-names = "default", "sleep"; >>> +    pinctrl-0 = <&qspi_clk_ux_pins_a &qspi_bk1_ux_pins_a>; >>> +    pinctrl-1 = <&qspi_clk_ux_sleep_pins_a &qspi_bk1_ux_sleep_pins_a>; >>> +    reg = <0x58003000 0x1000>, <0x70000000 0x1000000>; >>> +    #address-cells = <1>; >>> +    #size-cells = <0>; >>> +    status = "okay"; >>> + >>> +    flash0: flash@0 { >>> +        compatible = "jedec,spi-nor"; >>> +        reg = <0>; >>> +        spi-rx-bus-width = <4>; >>> +        spi-max-frequency = <133000000>; >>> +        #address-cells = <1>; >>> +        #size-cells = <1>; >>> +    }; >>> +}; >>> + >>> +&sdmmc1 { >>> +    pinctrl-names = "default", "opendrain", "sleep"; >>> +    pinctrl-0 = <&sdmmc1_ux_b4_pins_a>; >>> +    pinctrl-1 = <&sdmmc1_ux_b4_od_pins_a>; >>> +    pinctrl-2 = <&sdmmc1_ux_b4_sleep_pins_a>; >>> +    broken-cd; >>> +    st,neg-edge; >>> +    bus-width = <4>; >>> +    vmmc-supply = <&v3v3>; >>> +    no-1-8-v; >>> +    status = "okay"; >>> +}; >>> + >>> +&sdmmc2 { >>> +    pinctrl-names = "default", "opendrain", "sleep"; >>> +    pinctrl-0 = <&sdmmc2_ux_b4_pins_a &sdmmc2_ux_d47_pins_a>; >>> +    pinctrl-1 = <&sdmmc2_ux_b4_od_pins_a &sdmmc2_ux_d47_pins_a>; >>> +    pinctrl-2 = <&sdmmc2_ux_b4_sleep_pins_a >>> &sdmmc2_ux_d47_sleep_pins_a>; >>> +    non-removable; >>> +    no-sd; >>> +    no-sdio; >>> +    st,neg-edge; >>> +    bus-width = <8>; >>> +    vmmc-supply = <&v3v3>; >>> +    vqmmc-supply = <&v3v3>; >>> +    mmc-ddr-3_3v; >>> +    status = "okay"; >>> +}; >>> + >>> +&spi1 { >>> +    pinctrl-names = "default", "sleep"; >>> +    pinctrl-0 = <&spi1_ux_pins_a>; >>> +    pinctrl-1 = <&spi1_ux_sleep_pins_a>; >>> +    status = "okay"; >>> +    cs-gpios = <&gpioi 8 0>, <&gpioi 11 0>, <&gpioz 3 0>; >>> + >>> +    flash: flash@0 { >>> +        #address-cells = <1>; >>> +        #size-cells = <1>; >>> +        compatible = "jedec,spi-nor"; >>> +        spi-max-frequency = <20000000>; >>> +        reg = <0>; >>> +    }; >>> +}; >>> + >>> +&timers1 { >>> +    /* spare dmas for other usage */ >>> +    /delete-property/dmas; >>> +    /delete-property/dma-names; >>> +    status = "okay"; >>> + >>> +    pwm { >>> +        pinctrl-0 = <&pwm1_ux_pins_a>; >>> +        pinctrl-1 = <&pwm1_ux_sleep_pins_a>; >>> +        pinctrl-names = "default", "sleep"; >>> +        status = "okay"; >>> +    }; >>> + >>> +    timer@0 { >>> +        status = "okay"; >>> +    }; >>> +}; >>> + >>> +&timers4 { >>> +    dmas = <&dmamux1 31 0x400 0x5>; >>> +    dma-names = "ch3"; >>> +    status = "okay"; >>> + >>> +    pwm4_4: pwm { >>> +        pinctrl-0 = <&pwm4_ux_pins_a>; >>> +        pinctrl-1 = <&pwm4_ux_sleep_pins_a>; >>> +        pinctrl-names = "default", "sleep"; >>> +        status = "okay"; >>> +    }; >>> +}; >>> + >>> +&timers5 { >>> +    /delete-property/dmas; >>> +    /delete-property/dma-names; >>> +    status = "okay"; >>> + >>> +    pwm5_4: pwm { >>> +        pinctrl-0 = <&pwm5_ux_pins_a>; >>> +        pinctrl-1 = <&pwm5_ux_sleep_pins_a>; >>> +        pinctrl-names = "default", "sleep"; >>> +        status = "okay"; >>> +    }; >>> + >>> +    timer@4 { >>> +        status = "okay"; >>> +    }; >>> +}; >>> + >>> +&timers17 { >>> +    /delete-property/dmas; >>> +    /delete-property/dma-names; >>> +    status = "okay"; >>> + >>> +    pwm17_4: pwm { >>> +        pinctrl-0 = <&pwm17_ux_pins_a>; >>> +        pinctrl-1 = <&pwm17_ux_sleep_pins_a>; >>> +        pinctrl-names = "default", "sleep"; >>> +        status = "okay"; >>> +    }; >>> + >>> +    timer@16 { >>> +        status = "okay"; >>> +    }; >>> +}; >>> + >>> +&uart4 { >>> +    /delete-property/dmas; >>> +    /delete-property/dma-names; >>> +    pinctrl-names = "default", "sleep", "idle", "no_console_suspend"; >>> +    pinctrl-0 = <&uart4_ux_pins_a>; >>> +    pinctrl-1 = <&uart4_ux_sleep_pins_a>; >>> +    pinctrl-2 = <&uart4_ux_idle_pins_a>; >>> +    pinctrl-3 = <&uart4_ux_pins_a>; >>> +    status = "okay"; >>> +}; >>> + >>> +&uart5 { >>> +    pinctrl-names = "default", "sleep", "idle"; >>> +    pinctrl-0 = <&uart5_ux_pins_a>; >>> +    pinctrl-1 = <&uart5_ux_sleep_pins_a>; >>> +    pinctrl-2 = <&uart5_ux_idle_pins_a>; >>> +    status = "okay"; >>> +}; >>> + >>> +&uart7 { >>> +    /delete-property/dmas; >>> +    /delete-property/dma-names; >>> +    pinctrl-names = "default", "sleep", "idle"; >>> +    pinctrl-0 = <&uart7_ux_pins_a>; >>> +    pinctrl-1 = <&uart7_ux_sleep_pins_a>; >>> +    pinctrl-2 = <&uart7_ux_idle_pins_a>; >>> +    status = "okay"; >>> +}; >>> + >>> +&usart1 { >>> +    /*Muxing happens in uboot*/ >>> +    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 = <&usb_otg_vbus>; >>> +    status = "okay"; >>> +}; >>> + >>> +&usbphyc { >>> +    status = "okay"; >>> +}; >>> + >>> +&usbphyc_port0 { >>> +    phy-supply = <&vdd_usb>; >>> +    st,tune-hs-dc-level = <2>; >>> +    st,enable-fs-rftime-tuning; >>> +    st,enable-hs-rftime-reduction; >>> +    st,trim-hs-current = <15>; >>> +    st,trim-hs-impedance = <1>; >>> +    st,tune-squelch-level = <3>; >>> +    st,tune-hs-rx-offset = <2>; >>> +    st,no-lsfs-sc; >>> +}; >>> + >>> +&usbphyc_port1 { >>> +    phy-supply = <&vdd_usb>; >>> +    st,tune-hs-dc-level = <2>; >>> +    st,enable-fs-rftime-tuning; >>> +    st,enable-hs-rftime-reduction; >>> +    st,trim-hs-current = <15>; >>> +    st,trim-hs-impedance = <1>; >>> +    st,tune-squelch-level = <3>; >>> +    st,tune-hs-rx-offset = <2>; >>> +    st,no-lsfs-sc; >>> +}; >>> + >>> +&vrefbuf { >>> +    regulator-min-microvolt = <2500000>; >>> +    regulator-max-microvolt = <2500000>; >>> +    vdda-supply = <&vdd>; >>> +    status = "okay"; >>> +};