diff options
Diffstat (limited to 'arch/arm/boot/dts/st/stm32mp157c-dk2.dts')
| -rw-r--r-- | arch/arm/boot/dts/st/stm32mp157c-dk2.dts | 146 |
1 files changed, 146 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/st/stm32mp157c-dk2.dts b/arch/arm/boot/dts/st/stm32mp157c-dk2.dts new file mode 100644 index 000000000000..1ec3b8f2faa9 --- /dev/null +++ b/arch/arm/boot/dts/st/stm32mp157c-dk2.dts @@ -0,0 +1,146 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) +/* + * Copyright (C) STMicroelectronics 2019 - All Rights Reserved + * Author: Alexandre Torgue <alexandre.torgue@st.com> for STMicroelectronics. + */ + +/dts-v1/; + +#include "stm32mp157.dtsi" +#include "stm32mp15xc.dtsi" +#include "stm32mp15-pinctrl.dtsi" +#include "stm32mp15xxac-pinctrl.dtsi" +#include "stm32mp15xx-dkx.dtsi" + +/ { + model = "STMicroelectronics STM32MP157C-DK2 Discovery Board"; + compatible = "st,stm32mp157c-dk2", "st,stm32mp157"; + + aliases { + ethernet0 = ðernet0; + serial3 = &usart2; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + wifi_pwrseq: wifi-pwrseq { + compatible = "mmc-pwrseq-simple"; + reset-gpios = <&gpioh 4 GPIO_ACTIVE_LOW>; + }; +}; + +&cryp1 { + status = "okay"; +}; + +&dsi { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + panel@0 { + compatible = "orisetech,otm8009a"; + reg = <0>; + reset-gpios = <&gpioe 4 GPIO_ACTIVE_LOW>; + power-supply = <&v3v3>; + + port { + panel_in: endpoint { + remote-endpoint = <&dsi_out>; + }; + }; + }; +}; + +&dsi_in { + remote-endpoint = <<dc_ep1_out>; +}; + +&dsi_out { + remote-endpoint = <&panel_in>; +}; + +&hdp { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&hdp2_gpo &hdp2_pins_a>; + pinctrl-1 = <&hdp2_sleep_pins_a>; +}; + +&i2c1 { + touchscreen@38 { + compatible = "focaltech,ft6236"; + reg = <0x38>; + interrupts = <2 IRQ_TYPE_EDGE_FALLING>; + interrupt-parent = <&gpiof>; + touchscreen-size-x = <480>; + touchscreen-size-y = <800>; + }; +}; + +<dc { + status = "okay"; + + port { + #address-cells = <1>; + #size-cells = <0>; + + ltdc_ep1_out: endpoint@1 { + reg = <1>; + remote-endpoint = <&dsi_in>; + }; + }; +}; + +&rtc { + pinctrl-names = "default"; + pinctrl-0 = <&rtc_rsvd_pins_a>; + + rtc_lsco_pins_a: rtc-lsco-0 { + pins = "out2_rmp"; + function = "lsco"; + }; +}; + +/* Wifi */ +&sdmmc2 { + pinctrl-names = "default", "opendrain", "sleep"; + pinctrl-0 = <&sdmmc2_b4_pins_a>; + pinctrl-1 = <&sdmmc2_b4_od_pins_a>; + pinctrl-2 = <&sdmmc2_b4_sleep_pins_a>; + non-removable; + cap-sdio-irq; + st,neg-edge; + bus-width = <4>; + vmmc-supply = <&v3v3>; + mmc-pwrseq = <&wifi_pwrseq>; + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + brcmf: wifi@1 { + reg = <1>; + compatible = "brcm,bcm4329-fmac"; + pinctrl-names = "default"; + pinctrl-0 = <&rtc_lsco_pins_a>; + }; +}; + +/* Bluetooth */ +&usart2 { + pinctrl-names = "default", "sleep", "idle"; + pinctrl-0 = <&usart2_pins_c>; + pinctrl-1 = <&usart2_sleep_pins_c>; + pinctrl-2 = <&usart2_idle_pins_c>; + uart-has-rtscts; + status = "okay"; + + bluetooth { + shutdown-gpios = <&gpioz 6 GPIO_ACTIVE_HIGH>; + compatible = "brcm,bcm43438-bt"; + max-speed = <3000000>; + vbat-supply = <&v3v3>; + vddio-supply = <&v3v3>; + }; +}; |