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Mon, 29 Mar 2021 19:29:18 -0700 (PDT) From: dillon.minfei@gmail.com To: robh@kernel.org, valentin.caron@foss.st.com, Alexandre.torgue@foss.st.com, rong.a.chen@intel.com, a.fatoum@pengutronix.de, mcoquelin.stm32@gmail.com, devicetree@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux@armlinux.org.uk, afzal.mohd.ma@gmail.com, gregkh@linuxfoundation.org, erwan.leray@foss.st.com, erwan.leray@st.com, linux-serial@vger.kernel.org, lkp@intel.com, patrice.chotard@foss.st.com Cc: dillon min Subject: [PATCH v7 3/6] ARM: dts: stm32: introduce stm32h7-pinctrl.dtsi to support stm32h750 Date: Tue, 30 Mar 2021 10:28:55 +0800 Message-Id: <1617071338-9436-4-git-send-email-dillon.minfei@gmail.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1617071338-9436-1-git-send-email-dillon.minfei@gmail.com> References: <1617071338-9436-1-git-send-email-dillon.minfei@gmail.com> Precedence: bulk List-ID: X-Mailing-List: linux-serial@vger.kernel.org From: dillon min This patch is intend to add support stm32h750 value line, just add stm32h7-pinctrl.dtsi for extending, with following changes: - rename stm32h743-pinctrl.dtsi to stm32h7-pinctrl.dtsi - move compatible string "st,stm32h743-pinctrl" from stm32h7-pinctrl.dtsi to stm32h743-pinctrl.dtsi - move 'pin-controller' from stm32h7-pinctrl.dtsi to stm32h743.dtsi, to fix make dtbs_check warrnings arch/arm/boot/dts/stm32h750i-art-pi.dt.yaml: soc: 'i2c@40005C00', 'i2c@58001C00' do not match any of the regexes: '@(0|[1-9a-f][0-9a-f]*)$', '^[^@]+$', 'pinctrl-[0-9]+' Signed-off-by: dillon min --- v7: no changes arch/arm/boot/dts/stm32h7-pinctrl.dtsi | 341 +++++++++++++++++++++++++++++++ arch/arm/boot/dts/stm32h743-pinctrl.dtsi | 307 +--------------------------- 2 files changed, 347 insertions(+), 301 deletions(-) create mode 100644 arch/arm/boot/dts/stm32h7-pinctrl.dtsi diff --git a/arch/arm/boot/dts/stm32h7-pinctrl.dtsi b/arch/arm/boot/dts/stm32h7-pinctrl.dtsi new file mode 100644 index 000000000000..a5c295eca081 --- /dev/null +++ b/arch/arm/boot/dts/stm32h7-pinctrl.dtsi @@ -0,0 +1,341 @@ +/* + * Copyright 2017 - Alexandre Torgue + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include + +&pinctrl { + + gpioa: gpio@58020000 { + status = "okay"; + ngpios = <16>; + gpio-ranges = <&pinctrl 0 0 16>; + }; + + gpiob: gpio@58020400 { + status = "okay"; + ngpios = <16>; + gpio-ranges = <&pinctrl 0 16 16>; + }; + + gpioc: gpio@58020800 { + status = "okay"; + ngpios = <16>; + gpio-ranges = <&pinctrl 0 32 16>; + }; + + gpiod: gpio@58020c00 { + status = "okay"; + ngpios = <16>; + gpio-ranges = <&pinctrl 0 48 16>; + }; + + gpioe: gpio@58021000 { + status = "okay"; + ngpios = <16>; + gpio-ranges = <&pinctrl 0 64 16>; + }; + + gpiof: gpio@58021400 { + status = "okay"; + ngpios = <16>; + gpio-ranges = <&pinctrl 0 80 16>; + }; + + gpiog: gpio@58021800 { + status = "okay"; + ngpios = <16>; + gpio-ranges = <&pinctrl 0 96 16>; + }; + + gpioh: gpio@58021c00 { + status = "okay"; + ngpios = <16>; + gpio-ranges = <&pinctrl 0 112 16>; + }; + + gpioi: gpio@58022000 { + status = "okay"; + ngpios = <16>; + gpio-ranges = <&pinctrl 0 128 16>; + }; + + gpioj: gpio@58022400 { + status = "okay"; + ngpios = <16>; + gpio-ranges = <&pinctrl 0 144 16>; + }; + + gpiok: gpio@58022800 { + status = "okay"; + ngpios = <8>; + gpio-ranges = <&pinctrl 0 160 8>; + }; + + i2c1_pins_a: i2c1-0 { + pins { + pinmux = , /* I2C1_SCL */ + ; /* I2C1_SDA */ + bias-disable; + drive-open-drain; + slew-rate = <0>; + }; + }; + + ethernet_rmii: rmii-0 { + pins { + pinmux = , + , + , + , + , + , + , + , + ; + slew-rate = <2>; + }; + }; + + sdmmc1_b4_pins_a: sdmmc1-b4-0 { + pins { + pinmux = , /* SDMMC1_D0 */ + , /* SDMMC1_D1 */ + , /* SDMMC1_D2 */ + , /* SDMMC1_D3 */ + , /* SDMMC1_CK */ + ; /* SDMMC1_CMD */ + slew-rate = <3>; + drive-push-pull; + bias-disable; + }; + }; + + sdmmc1_b4_od_pins_a: sdmmc1-b4-od-0 { + pins1 { + pinmux = , /* SDMMC1_D0 */ + , /* SDMMC1_D1 */ + , /* SDMMC1_D2 */ + , /* SDMMC1_D3 */ + ; /* SDMMC1_CK */ + slew-rate = <3>; + drive-push-pull; + bias-disable; + }; + pins2{ + pinmux = ; /* SDMMC1_CMD */ + slew-rate = <3>; + drive-open-drain; + bias-disable; + }; + }; + + sdmmc1_b4_sleep_pins_a: sdmmc1-b4-sleep-0 { + pins { + pinmux = , /* SDMMC1_D0 */ + , /* SDMMC1_D1 */ + , /* SDMMC1_D2 */ + , /* SDMMC1_D3 */ + , /* SDMMC1_CK */ + ; /* SDMMC1_CMD */ + }; + }; + + sdmmc2_b4_pins_a: sdmmc2-b4-0 { + pins { + pinmux = , /* SDMMC1_D0 */ + , /* SDMMC1_D1 */ + , /* SDMMC1_D2 */ + , /* SDMMC1_D3 */ + , /* SDMMC1_CK */ + ; /* SDMMC1_CMD */ + slew-rate = <3>; + drive-push-pull; + bias-disable; + }; + }; + + sdmmc2_b4_od_pins_a: sdmmc2-b4-od-0 { + pins1 { + pinmux = , /* SDMMC2_D0 */ + , /* SDMMC1_D1 */ + , /* SDMMC1_D2 */ + , /* SDMMC1_D3 */ + ; /* SDMMC1_CK */ + slew-rate = <3>; + drive-push-pull; + bias-disable; + }; + pins2{ + pinmux = ; /* SDMMC1_CMD */ + slew-rate = <3>; + drive-open-drain; + bias-disable; + }; + }; + + sdmmc2_b4_sleep_pins_a: sdmmc2-b4-sleep-0 { + pins { + pinmux = , /* SDMMC1_D0 */ + , /* SDMMC1_D1 */ + , /* SDMMC1_D2 */ + , /* SDMMC1_D3 */ + , /* SDMMC1_CK */ + ; /* SDMMC1_CMD */ + }; + }; + + sdmmc1_dir_pins_a: sdmmc1-dir-0 { + pins1 { + pinmux = , /* SDMMC1_D0DIR */ + , /* SDMMC1_D123DIR */ + ; /* SDMMC1_CDIR */ + slew-rate = <3>; + drive-push-pull; + bias-pull-up; + }; + pins2{ + pinmux = ; /* SDMMC1_CKIN */ + bias-pull-up; + }; + }; + + sdmmc1_dir_sleep_pins_a: sdmmc1-dir-sleep-0 { + pins { + pinmux = , /* SDMMC1_D0DIR */ + , /* SDMMC1_D123DIR */ + , /* SDMMC1_CDIR */ + ; /* SDMMC1_CKIN */ + }; + }; + + usart1_pins: usart1-0 { + pins1 { + pinmux = ; /* USART1_TX */ + bias-disable; + drive-push-pull; + slew-rate = <0>; + }; + pins2 { + pinmux = ; /* USART1_RX */ + bias-disable; + }; + }; + + usart2_pins: usart2-0 { + pins1 { + pinmux = ; /* USART2_TX */ + bias-disable; + drive-push-pull; + slew-rate = <0>; + }; + pins2 { + pinmux = ; /* USART2_RX */ + bias-disable; + }; + }; + + usart3_pins: usart3-0 { + pins1 { + pinmux = , /* USART3_TX */ + ; /* USART3_RTS_DE */ + bias-disable; + drive-push-pull; + slew-rate = <0>; + }; + pins2 { + pinmux = , /* USART3_RX */ + ; /* USART3_CTS_NSS */ + bias-disable; + }; + }; + + uart4_pins: uart4-0 { + pins1 { + pinmux = ; /* UART4_TX */ + bias-disable; + drive-push-pull; + slew-rate = <0>; + }; + pins2 { + pinmux = ; /* UART4_RX */ + bias-disable; + }; + }; + + usbotg_hs_pins_a: usbotg-hs-0 { + pins { + pinmux = , /* ULPI_NXT */ + , /* ULPI_DIR> */ + , /* ULPI_STP> */ + , /* ULPI_CK> */ + , /* ULPI_D0> */ + , /* ULPI_D1> */ + , /* ULPI_D2> */ + , /* ULPI_D3> */ + , /* ULPI_D4> */ + , /* ULPI_D5> */ + , /* ULPI_D6> */ + ; /* ULPI_D7> */ + bias-disable; + drive-push-pull; + slew-rate = <2>; + }; + }; + + spi1_pins: spi1-0 { + pins1 { + pinmux = , + /* SPI1_CLK */ + ; + /* SPI1_MOSI */ + bias-disable; + drive-push-pull; + slew-rate = <2>; + }; + pins2 { + pinmux = ; + /* SPI1_MISO */ + bias-disable; + }; + }; +}; + diff --git a/arch/arm/boot/dts/stm32h743-pinctrl.dtsi b/arch/arm/boot/dts/stm32h743-pinctrl.dtsi index fa5dcb6a5fdd..6b1e115307b9 100644 --- a/arch/arm/boot/dts/stm32h743-pinctrl.dtsi +++ b/arch/arm/boot/dts/stm32h743-pinctrl.dtsi @@ -1,306 +1,11 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) /* - * Copyright 2017 - Alexandre Torgue - * - * This file is dual-licensed: you can use it either under the terms - * of the GPL or the X11 license, at your option. Note that this dual - * licensing only applies to this file, and not this project as a - * whole. - * - * a) This file is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This file is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * Or, alternatively, - * - * b) Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, - * copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following - * conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES - * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT - * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, - * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. + * Copyright (C) STMicroelectronics 2017 - All Rights Reserved + * Author: Alexandre Torgue for STMicroelectronics. */ -#include +#include "stm32h7-pinctrl.dtsi" -/ { - soc { - pin-controller { - #address-cells = <1>; - #size-cells = <1>; - compatible = "st,stm32h743-pinctrl"; - ranges = <0 0x58020000 0x3000>; - interrupt-parent = <&exti>; - st,syscfg = <&syscfg 0x8>; - pins-are-numbered; - - gpioa: gpio@58020000 { - gpio-controller; - #gpio-cells = <2>; - reg = <0x0 0x400>; - clocks = <&rcc GPIOA_CK>; - st,bank-name = "GPIOA"; - interrupt-controller; - #interrupt-cells = <2>; - }; - - gpiob: gpio@58020400 { - gpio-controller; - #gpio-cells = <2>; - reg = <0x400 0x400>; - clocks = <&rcc GPIOB_CK>; - st,bank-name = "GPIOB"; - interrupt-controller; - #interrupt-cells = <2>; - }; - - gpioc: gpio@58020800 { - gpio-controller; - #gpio-cells = <2>; - reg = <0x800 0x400>; - clocks = <&rcc GPIOC_CK>; - st,bank-name = "GPIOC"; - interrupt-controller; - #interrupt-cells = <2>; - }; - - gpiod: gpio@58020c00 { - gpio-controller; - #gpio-cells = <2>; - reg = <0xc00 0x400>; - clocks = <&rcc GPIOD_CK>; - st,bank-name = "GPIOD"; - interrupt-controller; - #interrupt-cells = <2>; - }; - - gpioe: gpio@58021000 { - gpio-controller; - #gpio-cells = <2>; - reg = <0x1000 0x400>; - clocks = <&rcc GPIOE_CK>; - st,bank-name = "GPIOE"; - interrupt-controller; - #interrupt-cells = <2>; - }; - - gpiof: gpio@58021400 { - gpio-controller; - #gpio-cells = <2>; - reg = <0x1400 0x400>; - clocks = <&rcc GPIOF_CK>; - st,bank-name = "GPIOF"; - interrupt-controller; - #interrupt-cells = <2>; - }; - - gpiog: gpio@58021800 { - gpio-controller; - #gpio-cells = <2>; - reg = <0x1800 0x400>; - clocks = <&rcc GPIOG_CK>; - st,bank-name = "GPIOG"; - interrupt-controller; - #interrupt-cells = <2>; - }; - - gpioh: gpio@58021c00 { - gpio-controller; - #gpio-cells = <2>; - reg = <0x1c00 0x400>; - clocks = <&rcc GPIOH_CK>; - st,bank-name = "GPIOH"; - interrupt-controller; - #interrupt-cells = <2>; - }; - - gpioi: gpio@58022000 { - gpio-controller; - #gpio-cells = <2>; - reg = <0x2000 0x400>; - clocks = <&rcc GPIOI_CK>; - st,bank-name = "GPIOI"; - interrupt-controller; - #interrupt-cells = <2>; - }; - - gpioj: gpio@58022400 { - gpio-controller; - #gpio-cells = <2>; - reg = <0x2400 0x400>; - clocks = <&rcc GPIOJ_CK>; - st,bank-name = "GPIOJ"; - interrupt-controller; - #interrupt-cells = <2>; - }; - - gpiok: gpio@58022800 { - gpio-controller; - #gpio-cells = <2>; - reg = <0x2800 0x400>; - clocks = <&rcc GPIOK_CK>; - st,bank-name = "GPIOK"; - interrupt-controller; - #interrupt-cells = <2>; - }; - - i2c1_pins_a: i2c1-0 { - pins { - pinmux = , /* I2C1_SCL */ - ; /* I2C1_SDA */ - bias-disable; - drive-open-drain; - slew-rate = <0>; - }; - }; - - ethernet_rmii: rmii-0 { - pins { - pinmux = , - , - , - , - , - , - , - , - ; - slew-rate = <2>; - }; - }; - - sdmmc1_b4_pins_a: sdmmc1-b4-0 { - pins { - pinmux = , /* SDMMC1_D0 */ - , /* SDMMC1_D1 */ - , /* SDMMC1_D2 */ - , /* SDMMC1_D3 */ - , /* SDMMC1_CK */ - ; /* SDMMC1_CMD */ - slew-rate = <3>; - drive-push-pull; - bias-disable; - }; - }; - - sdmmc1_b4_od_pins_a: sdmmc1-b4-od-0 { - pins1 { - pinmux = , /* SDMMC1_D0 */ - , /* SDMMC1_D1 */ - , /* SDMMC1_D2 */ - , /* SDMMC1_D3 */ - ; /* SDMMC1_CK */ - slew-rate = <3>; - drive-push-pull; - bias-disable; - }; - pins2{ - pinmux = ; /* SDMMC1_CMD */ - slew-rate = <3>; - drive-open-drain; - bias-disable; - }; - }; - - sdmmc1_b4_sleep_pins_a: sdmmc1-b4-sleep-0 { - pins { - pinmux = , /* SDMMC1_D0 */ - , /* SDMMC1_D1 */ - , /* SDMMC1_D2 */ - , /* SDMMC1_D3 */ - , /* SDMMC1_CK */ - ; /* SDMMC1_CMD */ - }; - }; - - sdmmc1_dir_pins_a: sdmmc1-dir-0 { - pins1 { - pinmux = , /* SDMMC1_D0DIR */ - , /* SDMMC1_D123DIR */ - ; /* SDMMC1_CDIR */ - slew-rate = <3>; - drive-push-pull; - bias-pull-up; - }; - pins2{ - pinmux = ; /* SDMMC1_CKIN */ - bias-pull-up; - }; - }; - - sdmmc1_dir_sleep_pins_a: sdmmc1-dir-sleep-0 { - pins { - pinmux = , /* SDMMC1_D0DIR */ - , /* SDMMC1_D123DIR */ - , /* SDMMC1_CDIR */ - ; /* SDMMC1_CKIN */ - }; - }; - - usart1_pins: usart1-0 { - pins1 { - pinmux = ; /* USART1_TX */ - bias-disable; - drive-push-pull; - slew-rate = <0>; - }; - pins2 { - pinmux = ; /* USART1_RX */ - bias-disable; - }; - }; - - usart2_pins: usart2-0 { - pins1 { - pinmux = ; /* USART2_TX */ - bias-disable; - drive-push-pull; - slew-rate = <0>; - }; - pins2 { - pinmux = ; /* USART2_RX */ - bias-disable; - }; - }; - - usbotg_hs_pins_a: usbotg-hs-0 { - pins { - pinmux = , /* ULPI_NXT */ - , /* ULPI_DIR> */ - , /* ULPI_STP> */ - , /* ULPI_CK> */ - , /* ULPI_D0> */ - , /* ULPI_D1> */ - , /* ULPI_D2> */ - , /* ULPI_D3> */ - , /* ULPI_D4> */ - , /* ULPI_D5> */ - , /* ULPI_D6> */ - ; /* ULPI_D7> */ - bias-disable; - drive-push-pull; - slew-rate = <2>; - }; - }; - }; - }; +&pinctrl{ + compatible = "st,stm32h743-pinctrl"; };