From: Marcin Sloniewski <marcin.sloniewski@gmail.com> To: linux-arm-kernel@lists.infradead.org Cc: Marcin Sloniewski <marcin.sloniewski@gmail.com>, Rob Herring <robh+dt@kernel.org>, Maxime Coquelin <mcoquelin.stm32@gmail.com>, Alexandre Torgue <alexandre.torgue@st.com>, Manivannan Sadhasivam <mani@kernel.org>, Ahmad Fatoum <a.fatoum@pengutronix.de>, Sam Ravnborg <sam@ravnborg.org>, Linus Walleij <linus.walleij@linaro.org>, Heiko Stuebner <heiko.stuebner@theobroma-systems.com>, Stephan Gerhold <stephan@gerhold.net>, Lubomir Rintel <lkundrak@v3.sk>, Mark Brown <broonie@kernel.org>, allen <allen.chen@ite.com.tw>, devicetree@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-kernel@vger.kernel.org Subject: [PATCH 3/3] ARM: dts: stm32: add initial support for stm32mp157-odyssey board Date: Mon, 6 Jul 2020 19:33:49 +0200 [thread overview] Message-ID: <20200706173353.20525-3-marcin.sloniewski@gmail.com> (raw) In-Reply-To: <20200706173353.20525-1-marcin.sloniewski@gmail.com> Add support for Seeed Studio's stm32mp157c odyssey board. Board consists of SoM with stm32mp157c with 4GB eMMC and 512 MB DDR3 RAM and carrier board with USB and ETH interfaces, SD card connector, wifi and BT chip AP6236. In this patch only basic kernel boot is supported and interfacing SD card and on-board eMMC. Signed-off-by: Marcin Sloniewski <marcin.sloniewski@gmail.com> --- .../arm/boot/dts/stm32mp157c-odyssey-som.dtsi | 276 ++++++++++++++++++ arch/arm/boot/dts/stm32mp157c-odyssey.dts | 72 +++++ 2 files changed, 348 insertions(+) create mode 100644 arch/arm/boot/dts/stm32mp157c-odyssey-som.dtsi create mode 100644 arch/arm/boot/dts/stm32mp157c-odyssey.dts diff --git a/arch/arm/boot/dts/stm32mp157c-odyssey-som.dtsi b/arch/arm/boot/dts/stm32mp157c-odyssey-som.dtsi new file mode 100644 index 000000000000..620ff9e7f370 --- /dev/null +++ b/arch/arm/boot/dts/stm32mp157c-odyssey-som.dtsi @@ -0,0 +1,276 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) +/* + * Copyright (C) 2020 Marcin Sloniewski <marcin.sloniewski@gmail.com>. + */ + +/dts-v1/; + +#include "stm32mp157.dtsi" +#include "stm32mp15xc.dtsi" +#include "stm32mp15-pinctrl.dtsi" +#include "stm32mp15xxac-pinctrl.dtsi" +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/mfd/st,stpmic1.h> + +/ { + model = "Seeed Studio Odyssey-STM32MP157C SOM"; + compatible = "seeed,stm32mp157c-odyssey-som", "st,stm32mp157"; + + memory@c0000000 { + reg = <0xc0000000 0x20000000>; + }; + + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + 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; + }; + + mcuram: mcuram@30000000 { + compatible = "shared-dma-pool"; + reg = <0x30000000 0x40000>; + no-map; + }; + + retram: retram@38000000 { + compatible = "shared-dma-pool"; + reg = <0x38000000 0x10000>; + no-map; + }; + + gpu_reserved: gpu@d4000000 { + reg = <0xd4000000 0x4000000>; + no-map; + }; + }; + + led { + compatible = "gpio-leds"; + blue { + label = "heartbeat"; + gpios = <&gpiog 3 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; + default-state = "off"; + }; + }; +}; + +&gpu { + contiguous-area = <&gpu_reserved>; + status = "okay"; +}; + +&i2c2 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_pins_a>; + i2c-scl-rising-time-ns = <185>; + i2c-scl-falling-time-ns = <20>; + status = "okay"; + /* spare dmas for other usage */ + /delete-property/dmas; + /delete-property/dma-names; + + pmic: stpmic@33 { + compatible = "st,stpmic1"; + reg = <0x33>; + interrupts-extended = <&gpioa 0 IRQ_TYPE_EDGE_FALLING>; + interrupt-controller; + #interrupt-cells = <2>; + status = "okay"; + + 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 = <800000>; + 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>; + }; + + v3v3_hdmi: ldo2 { + regulator-name = "v3v3_hdmi"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + 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"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + 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; + }; + + v1v2_hdmi: ldo6 { + regulator-name = "v1v2_hdmi"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + 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>; + }; + + vbus_sw: pwr_sw2 { + regulator-name = "vbus_sw"; + interrupts = <IT_OCP_SWOUT 0>; + regulator-active-discharge; + }; + }; + + 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>; + status = "okay"; + }; + + watchdog { + compatible = "st,stpmic1-wdt"; + status = "disabled"; + }; + }; +}; + +&ipcc { + status = "okay"; +}; + +&iwdg2 { + timeout-sec = <32>; + status = "okay"; +}; + +&m4_rproc { + memory-region = <&retram>, <&mcuram>, <&mcuram2>, <&vdev0vring0>, + <&vdev0vring1>, <&vdev0buffer>; + mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>; + mbox-names = "vq0", "vq1", "shutdown"; + interrupt-parent = <&exti>; + interrupts = <68 1>; + status = "okay"; +}; + +&rng1 { + status = "okay"; +}; + +&rtc { + status = "okay"; +}; + +&sdmmc2 { + pinctrl-names = "default", "opendrain", "sleep"; + pinctrl-0 = <&sdmmc2_b4_pins_a &sdmmc2_d47_pins_a>; + pinctrl-1 = <&sdmmc2_b4_od_pins_a &sdmmc2_d47_pins_a>; + pinctrl-2 = <&sdmmc2_b4_sleep_pins_a &sdmmc2_d47_sleep_pins_a>; + non-removable; + no-sd; + no-sdio; + st,neg-edge; + bus-width = <4>; + vmmc-supply = <&v3v3>; + vqmmc-supply = <&v3v3>; + mmc-ddr-3_3v; + status = "okay"; +}; + diff --git a/arch/arm/boot/dts/stm32mp157c-odyssey.dts b/arch/arm/boot/dts/stm32mp157c-odyssey.dts new file mode 100644 index 000000000000..6c1b091af14f --- /dev/null +++ b/arch/arm/boot/dts/stm32mp157c-odyssey.dts @@ -0,0 +1,72 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) +/* + * Copyright (C) 2020 Marcin Sloniewski <marcin.sloniewski@gmail.com>. + */ + +/dts-v1/; + +#include "stm32mp157c-odyssey-som.dtsi" + +/ { + model = "Seeed Studio Odyssey-STM32MP157C Board"; + compatible = "seeed,stm32mp157c-odyssey", "st,stm32mp157"; + + aliases { + ethernet0 = ðernet0; + serial0 = &uart4; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +ðernet0 { + status = "okay"; + pinctrl-0 = <ðernet0_rgmii_pins_a>; + pinctrl-1 = <ðernet0_rgmii_pins_sleep_a>; + pinctrl-names = "default", "sleep"; + phy-mode = "rgmii-id"; + max-speed = <1000>; + phy-handle = <&phy0>; + + mdio0 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "snps,dwmac-mdio"; + phy0: ethernet-phy@0 { + reg = <0>; + }; + }; +}; + +&i2c1 { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&i2c1_pins_a>; + pinctrl-1 = <&i2c1_pins_sleep_a>; + i2c-scl-rising-time-ns = <100>; + i2c-scl-falling-time-ns = <7>; + status = "okay"; + /delete-property/dmas; + /delete-property/dma-names; +}; + +&sdmmc1 { + pinctrl-names = "default", "opendrain", "sleep"; + pinctrl-0 = <&sdmmc1_b4_pins_a>; + pinctrl-1 = <&sdmmc1_b4_od_pins_a>; + pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>; + cd-gpios = <&gpiob 7 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; + disable-wp; + st,neg-edge; + bus-width = <4>; + vmmc-supply = <&v3v3>; + status = "okay"; +}; + +&uart4 { + pinctrl-names = "default"; + pinctrl-0 = <&uart4_pins_a>; + status = "okay"; +}; + -- 2.26.2
WARNING: multiple messages have this Message-ID (diff)
From: Marcin Sloniewski <marcin.sloniewski@gmail.com> To: linux-arm-kernel@lists.infradead.org Cc: devicetree@vger.kernel.org, Ahmad Fatoum <a.fatoum@pengutronix.de>, Alexandre Torgue <alexandre.torgue@st.com>, Stephan Gerhold <stephan@gerhold.net>, Manivannan Sadhasivam <mani@kernel.org>, Heiko Stuebner <heiko.stuebner@theobroma-systems.com>, Linus Walleij <linus.walleij@linaro.org>, linux-kernel@vger.kernel.org, Lubomir Rintel <lkundrak@v3.sk>, Marcin Sloniewski <marcin.sloniewski@gmail.com>, Rob Herring <robh+dt@kernel.org>, Mark Brown <broonie@kernel.org>, Maxime Coquelin <mcoquelin.stm32@gmail.com>, allen <allen.chen@ite.com.tw>, Sam Ravnborg <sam@ravnborg.org>, linux-stm32@st-md-mailman.stormreply.com Subject: [PATCH 3/3] ARM: dts: stm32: add initial support for stm32mp157-odyssey board Date: Mon, 6 Jul 2020 19:33:49 +0200 [thread overview] Message-ID: <20200706173353.20525-3-marcin.sloniewski@gmail.com> (raw) In-Reply-To: <20200706173353.20525-1-marcin.sloniewski@gmail.com> Add support for Seeed Studio's stm32mp157c odyssey board. Board consists of SoM with stm32mp157c with 4GB eMMC and 512 MB DDR3 RAM and carrier board with USB and ETH interfaces, SD card connector, wifi and BT chip AP6236. In this patch only basic kernel boot is supported and interfacing SD card and on-board eMMC. Signed-off-by: Marcin Sloniewski <marcin.sloniewski@gmail.com> --- .../arm/boot/dts/stm32mp157c-odyssey-som.dtsi | 276 ++++++++++++++++++ arch/arm/boot/dts/stm32mp157c-odyssey.dts | 72 +++++ 2 files changed, 348 insertions(+) create mode 100644 arch/arm/boot/dts/stm32mp157c-odyssey-som.dtsi create mode 100644 arch/arm/boot/dts/stm32mp157c-odyssey.dts diff --git a/arch/arm/boot/dts/stm32mp157c-odyssey-som.dtsi b/arch/arm/boot/dts/stm32mp157c-odyssey-som.dtsi new file mode 100644 index 000000000000..620ff9e7f370 --- /dev/null +++ b/arch/arm/boot/dts/stm32mp157c-odyssey-som.dtsi @@ -0,0 +1,276 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) +/* + * Copyright (C) 2020 Marcin Sloniewski <marcin.sloniewski@gmail.com>. + */ + +/dts-v1/; + +#include "stm32mp157.dtsi" +#include "stm32mp15xc.dtsi" +#include "stm32mp15-pinctrl.dtsi" +#include "stm32mp15xxac-pinctrl.dtsi" +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/mfd/st,stpmic1.h> + +/ { + model = "Seeed Studio Odyssey-STM32MP157C SOM"; + compatible = "seeed,stm32mp157c-odyssey-som", "st,stm32mp157"; + + memory@c0000000 { + reg = <0xc0000000 0x20000000>; + }; + + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + 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; + }; + + mcuram: mcuram@30000000 { + compatible = "shared-dma-pool"; + reg = <0x30000000 0x40000>; + no-map; + }; + + retram: retram@38000000 { + compatible = "shared-dma-pool"; + reg = <0x38000000 0x10000>; + no-map; + }; + + gpu_reserved: gpu@d4000000 { + reg = <0xd4000000 0x4000000>; + no-map; + }; + }; + + led { + compatible = "gpio-leds"; + blue { + label = "heartbeat"; + gpios = <&gpiog 3 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; + default-state = "off"; + }; + }; +}; + +&gpu { + contiguous-area = <&gpu_reserved>; + status = "okay"; +}; + +&i2c2 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_pins_a>; + i2c-scl-rising-time-ns = <185>; + i2c-scl-falling-time-ns = <20>; + status = "okay"; + /* spare dmas for other usage */ + /delete-property/dmas; + /delete-property/dma-names; + + pmic: stpmic@33 { + compatible = "st,stpmic1"; + reg = <0x33>; + interrupts-extended = <&gpioa 0 IRQ_TYPE_EDGE_FALLING>; + interrupt-controller; + #interrupt-cells = <2>; + status = "okay"; + + 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 = <800000>; + 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>; + }; + + v3v3_hdmi: ldo2 { + regulator-name = "v3v3_hdmi"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + 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"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + 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; + }; + + v1v2_hdmi: ldo6 { + regulator-name = "v1v2_hdmi"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + 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>; + }; + + vbus_sw: pwr_sw2 { + regulator-name = "vbus_sw"; + interrupts = <IT_OCP_SWOUT 0>; + regulator-active-discharge; + }; + }; + + 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>; + status = "okay"; + }; + + watchdog { + compatible = "st,stpmic1-wdt"; + status = "disabled"; + }; + }; +}; + +&ipcc { + status = "okay"; +}; + +&iwdg2 { + timeout-sec = <32>; + status = "okay"; +}; + +&m4_rproc { + memory-region = <&retram>, <&mcuram>, <&mcuram2>, <&vdev0vring0>, + <&vdev0vring1>, <&vdev0buffer>; + mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>; + mbox-names = "vq0", "vq1", "shutdown"; + interrupt-parent = <&exti>; + interrupts = <68 1>; + status = "okay"; +}; + +&rng1 { + status = "okay"; +}; + +&rtc { + status = "okay"; +}; + +&sdmmc2 { + pinctrl-names = "default", "opendrain", "sleep"; + pinctrl-0 = <&sdmmc2_b4_pins_a &sdmmc2_d47_pins_a>; + pinctrl-1 = <&sdmmc2_b4_od_pins_a &sdmmc2_d47_pins_a>; + pinctrl-2 = <&sdmmc2_b4_sleep_pins_a &sdmmc2_d47_sleep_pins_a>; + non-removable; + no-sd; + no-sdio; + st,neg-edge; + bus-width = <4>; + vmmc-supply = <&v3v3>; + vqmmc-supply = <&v3v3>; + mmc-ddr-3_3v; + status = "okay"; +}; + diff --git a/arch/arm/boot/dts/stm32mp157c-odyssey.dts b/arch/arm/boot/dts/stm32mp157c-odyssey.dts new file mode 100644 index 000000000000..6c1b091af14f --- /dev/null +++ b/arch/arm/boot/dts/stm32mp157c-odyssey.dts @@ -0,0 +1,72 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) +/* + * Copyright (C) 2020 Marcin Sloniewski <marcin.sloniewski@gmail.com>. + */ + +/dts-v1/; + +#include "stm32mp157c-odyssey-som.dtsi" + +/ { + model = "Seeed Studio Odyssey-STM32MP157C Board"; + compatible = "seeed,stm32mp157c-odyssey", "st,stm32mp157"; + + aliases { + ethernet0 = ðernet0; + serial0 = &uart4; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +ðernet0 { + status = "okay"; + pinctrl-0 = <ðernet0_rgmii_pins_a>; + pinctrl-1 = <ðernet0_rgmii_pins_sleep_a>; + pinctrl-names = "default", "sleep"; + phy-mode = "rgmii-id"; + max-speed = <1000>; + phy-handle = <&phy0>; + + mdio0 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "snps,dwmac-mdio"; + phy0: ethernet-phy@0 { + reg = <0>; + }; + }; +}; + +&i2c1 { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&i2c1_pins_a>; + pinctrl-1 = <&i2c1_pins_sleep_a>; + i2c-scl-rising-time-ns = <100>; + i2c-scl-falling-time-ns = <7>; + status = "okay"; + /delete-property/dmas; + /delete-property/dma-names; +}; + +&sdmmc1 { + pinctrl-names = "default", "opendrain", "sleep"; + pinctrl-0 = <&sdmmc1_b4_pins_a>; + pinctrl-1 = <&sdmmc1_b4_od_pins_a>; + pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>; + cd-gpios = <&gpiob 7 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; + disable-wp; + st,neg-edge; + bus-width = <4>; + vmmc-supply = <&v3v3>; + status = "okay"; +}; + +&uart4 { + pinctrl-names = "default"; + pinctrl-0 = <&uart4_pins_a>; + status = "okay"; +}; + -- 2.26.2 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2020-07-06 17:35 UTC|newest] Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-07-06 17:33 [PATCH 1/3] dt-bindings: vendor-prefixes: add Seeed Studio Marcin Sloniewski 2020-07-06 17:33 ` Marcin Sloniewski 2020-07-06 17:33 ` [PATCH 2/3] dt-bindings: arm: stm32: document Odyssey compatible Marcin Sloniewski 2020-07-06 17:33 ` Marcin Sloniewski 2020-07-15 22:04 ` Rob Herring 2020-07-15 22:04 ` Rob Herring 2020-07-06 17:33 ` Marcin Sloniewski [this message] 2020-07-06 17:33 ` [PATCH 3/3] ARM: dts: stm32: add initial support for stm32mp157-odyssey board Marcin Sloniewski 2020-07-21 9:26 ` Alexandre Torgue 2020-07-21 9:26 ` Alexandre Torgue 2020-07-15 22:03 ` [PATCH 1/3] dt-bindings: vendor-prefixes: add Seeed Studio Rob Herring 2020-07-15 22:03 ` Rob Herring
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