From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: From: Ahmad Fatoum Date: Mon, 12 Oct 2020 21:36:02 +0200 Message-Id: <20201012193604.9394-5-a.fatoum@pengutronix.de> In-Reply-To: <20201012193604.9394-1-a.fatoum@pengutronix.de> References: <20201012193604.9394-1-a.fatoum@pengutronix.de> MIME-Version: 1.0 Subject: [DistroKit] [PATCH v2 5/7] v7a: at91: add sama5d2-based giant board device tree List-Id: DistroKit Mailinglist List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: distrokit-bounces@pengutronix.de Sender: "DistroKit" To: distrokit@pengutronix.de Cc: Ahmad Fatoum The Groboards Giant Board is a ATSAMA5D27C-D1G SiP-based SBC. The board features a 500MHz ARM Cortex-A5 and 128MB DDR2 SDRAM in the SiP as well as a MicroSD slot on the PCB. The device tree is taken from the one in barebox itself based on the vendor's DTS available at https://github.com/Groboards/giantboard-tools Signed-off-by: Ahmad Fatoum --- v1 -> v2: no changes --- .../dts/at91-sama5d27_giantboard.dts | 299 ++++++++++++++++++ configs/platform-v7a/platformconfig | 2 +- 2 files changed, 300 insertions(+), 1 deletion(-) create mode 100644 configs/platform-v7a/dts/at91-sama5d27_giantboard.dts diff --git a/configs/platform-v7a/dts/at91-sama5d27_giantboard.dts b/configs/platform-v7a/dts/at91-sama5d27_giantboard.dts new file mode 100644 index 000000000000..502f22e46bbc --- /dev/null +++ b/configs/platform-v7a/dts/at91-sama5d27_giantboard.dts @@ -0,0 +1,299 @@ +// SPDX-License-Identifer: GPL-2.0-or-later OR X11 +/* + * at91-sama5d27_giantboard.dts - Device Tree file for SAMA5D27 Giant Board + * + * Copyright (c) 2017, Microchip Technology Inc. + * 2016 Nicolas Ferre + * 2017 Cristian Birsan + * 2017 Claudiu Beznea + * 2019 Ahmad Fatoum + */ + +/dts-v1/; + +#include "sama5d2.dtsi" +#include "sama5d2-pinfunc.h" +#include +#include +#include + +/ { + model = "Giant Board"; + compatible = "groboards,sama5d27-giantboard", "atmel,sama5d27", "atmel,sama5d2", "atmel,sama5"; + + chosen { + stdout-path = &uart1; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_led_gpio_default>; + + orange { + label = "orange"; + gpios = <&pioA PIN_PA6 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "mmc0"; + }; + }; + + memory { + reg = <0x20000000 0x8000000>; + }; +}; + +&slow_xtal { + clock-frequency = <32768>; +}; + +&main_xtal { + clock-frequency = <24000000>; +}; + +&usb0 { + status = "okay"; +}; + +&sdmmc1 { + bus-width = <4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sdmmc1_default>; + status = "okay"; +}; + +&spi0 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi0_default>; + status = "disabled"; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1_default>; + atmel,use-dma-rx; + atmel,use-dma-tx; + status = "okay"; +}; + +&shutdown_controller { + atmel,shdwc-debouncer = <976>; + atmel,wakeup-rtc-timer; + + input@0 { + reg = <0>; + atmel,wakeup-type = "low"; + }; +}; + +&watchdog { + status = "okay"; +}; + +&i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c0_default>; + dmas = <0>, <0>; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1_default>; + dmas = <0>, <0>; + i2c-sda-hold-time-ns = <350>; + status = "okay"; + + pmic@5b { + compatible = "active-semi,act8945a"; + reg = <0x5b>; + active-semi,vsel-low; + + regulators { + vdd_1v8_reg: REG_DCDC1 { + regulator-name = "VDD_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + + regulator-allowed-modes = , + ; + regulator-initial-mode = ; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-min-microvolt=<1850000>; + regulator-suspend-max-microvolt=<1850000>; + regulator-changeable-in-suspend; + regulator-mode=; + }; + }; + + vdd_1v2_reg: REG_DCDC2 { + regulator-name = "VDD_1V2"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1300000>; + regulator-allowed-modes = , + ; + regulator-initial-mode = ; + regulator-always-on; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_3v3_reg: REG_DCDC3 { + regulator-name = "VDD_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-allowed-modes = , + ; + regulator-initial-mode = ; + regulator-always-on; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_fuse_reg: REG_LDO1 { + regulator-name = "VDD_FUSE"; + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <2500000>; + regulator-allowed-modes = , + ; + regulator-initial-mode = ; + regulator-always-on; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_3v3_lp_reg: REG_LDO2 { + regulator-name = "VDD_3V3_LP"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-allowed-modes = , + ; + regulator-initial-mode = ; + regulator-always-on; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_led_reg: REG_LDO3 { + regulator-name = "VDD_LED"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-allowed-modes = , + ; + regulator-initial-mode = ; + regulator-always-on; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_sdhc_1v8_reg: REG_LDO4 { + regulator-name = "VDD_SDHC_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-allowed-modes = , + ; + regulator-initial-mode = ; + regulator-always-on; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + }; + + charger { + compatible = "active-semi,act8945a-charger"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_charger_chglev &pinctrl_charger_lbo &pinctrl_charger_irq>; + interrupt-parent = <&pioA>; + interrupts = ; + + active-semi,chglev-gpios = <&pioA PIN_PA12 GPIO_ACTIVE_HIGH>; + active-semi,lbo-gpios = <&pioA PIN_PC8 GPIO_ACTIVE_LOW>; + active-semi,input-voltage-threshold-microvolt = <6600>; + active-semi,precondition-timeout = <40>; + active-semi,total-timeout = <3>; + }; + }; +}; + +&adc { + vddana-supply = <&vdd_3v3_reg>; + vref-supply = <&vdd_3v3_reg>; + status = "disabled"; +}; + +&pioA { + pinctrl_i2c0_default: i2c0_default { + pinmux = , + ; + bias-disable; + }; + + pinctrl_i2c1_default: i2c1_default { + pinmux = , + ; + bias-disable; + }; + + pinctrl_led_gpio_default: led_gpio_default { + pinmux = ; + bias-pull-down; + }; + + pinctrl_sdmmc1_default: sdmmc1_default { + cmd_data { + pinmux = , + , + , + , + ; + bias-pull-up; + }; + + conf-ck_cd { + pinmux = , + ; + bias-disable; + }; + }; + + pinctrl_spi0_default: spi0_default { + pinmux = , + , + ; + bias-disable; + }; + + pinctrl_uart1_default: uart1_default { + pinmux = , + ; + bias-disable; + }; + + pinctrl_charger_chglev: charger_chglev { + pinmux = ; + bias-disable; + }; + + pinctrl_charger_irq: charger_irq { + pinmux = ; + bias-disable; + }; + + pinctrl_charger_lbo: charger_lbo { + pinmux = ; + bias-pull-up; + }; +}; diff --git a/configs/platform-v7a/platformconfig b/configs/platform-v7a/platformconfig index add98b21b759..e6034c9a999c 100644 --- a/configs/platform-v7a/platformconfig +++ b/configs/platform-v7a/platformconfig @@ -144,7 +144,7 @@ PTXCONF_KERNEL_EXTRA_MAKEVARS="" PTXCONF_DTC=y PTXCONF_DTC_INSTALL_OFTREE=y PTXCONF_DTC_OFTREE_DTS_PATH="${PTXDIST_PLATFORMCONFIGDIR}/dts:${KERNEL_DIR}/arch/${GENERIC_KERNEL_ARCH}/boot/dts" -PTXCONF_DTC_OFTREE_DTS="am335x-bone.dts am335x-boneblack.dts vexpress-v2p-ca9.dts bcm2836-rpi-2-b.dts imx6q-sabrelite.dts imx6sx-udoo-neo-full.dts imx6dl-riotboard.dts imx6q-nitrogen6x.dts imx6qp-nitrogen6_max.dts bcm2837-rpi-3-b.dts stm32mp157c-dk2.dts stm32mp157c-lxa-mc1.dts at91-sama5d27_som1_ek.dts" +PTXCONF_DTC_OFTREE_DTS="am335x-bone.dts am335x-boneblack.dts vexpress-v2p-ca9.dts bcm2836-rpi-2-b.dts imx6q-sabrelite.dts imx6sx-udoo-neo-full.dts imx6dl-riotboard.dts imx6q-nitrogen6x.dts imx6qp-nitrogen6_max.dts bcm2837-rpi-3-b.dts stm32mp157c-dk2.dts stm32mp157c-lxa-mc1.dts at91-sama5d27_som1_ek.dts at91-sama5d27_giantboard.dts" PTXCONF_DTC_EXTRA_ARGS="" PTXCONF_HOST_DTC=y PTXCONF_HOST_DTC_VERSION="1.5.1" -- 2.28.0 _______________________________________________ DistroKit mailing list DistroKit@pengutronix.de