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Thu, 24 Aug 2023 00:36:45 +0300 From: Dmitry Rokosov To: , , , , , , , , CC: , , , , , , , , Dmitry Rokosov Subject: [PATCH v2 14/15] arm64: dts: introduce Amlogic AD402 reference board based on A113L SoC Date: Thu, 24 Aug 2023 00:36:29 +0300 Message-ID: <20230823213630.12936-15-ddrokosov@sberdevices.ru> X-Mailer: git-send-email 2.36.0 In-Reply-To: <20230823213630.12936-1-ddrokosov@sberdevices.ru> References: <20230823213630.12936-1-ddrokosov@sberdevices.ru> MIME-Version: 1.0 X-Originating-IP: [100.64.160.123] X-ClientProxiedBy: p-i-exch-sc-m02.sberdevices.ru (172.16.192.103) To p-i-exch-sc-m01.sberdevices.ru (172.16.192.107) X-KSMG-Rule-ID: 10 X-KSMG-Message-Action: clean X-KSMG-AntiSpam-Lua-Profiles: 179413 [Aug 23 2023] X-KSMG-AntiSpam-Version: 5.9.59.0 X-KSMG-AntiSpam-Envelope-From: ddrokosov@salutedevices.com X-KSMG-AntiSpam-Rate: 0 X-KSMG-AntiSpam-Status: not_detected X-KSMG-AntiSpam-Method: none X-KSMG-AntiSpam-Auth: dkim=none X-KSMG-AntiSpam-Info: LuaCore: 527 527 5bb611be2ca2baa31d984ccbf4ef4415504fc308, {Tracking_smtp_not_equal_from}, {Tracking_from_domain_doesnt_match_to}, salutedevices.com:7.1.1;sberdevices.ru:7.1.1,5.0.1;d41d8cd98f00b204e9800998ecf8427e.com:7.1.1;127.0.0.199:7.1.2;p-i-exch-sc-m01.sberdevices.ru:7.1.1,5.0.1;100.64.160.123:7.1.2, FromAlignment: n, {Tracking_smtp_domain_mismatch}, {Tracking_smtp_domain_2level_mismatch}, ApMailHostAddress: 100.64.160.123 X-MS-Exchange-Organization-SCL: -1 X-KSMG-AntiSpam-Interceptor-Info: scan successful X-KSMG-AntiPhishing: Clean X-KSMG-LinksScanning: Clean X-KSMG-AntiVirus: Kaspersky Secure Mail Gateway, version 2.0.1.6960, bases: 2023/08/23 18:49:00 #21688451 X-KSMG-AntiVirus-Status: Clean, skipped X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230823_143655_761997_E06DAD41 X-CRM114-Status: GOOD ( 15.94 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Supported IPs: CPU, GIC, IRQ, Timer, UART, Reserved memory for secos, OPTEE client, fixed regulators, UART for HCI, SPI NAND, SARADC, USB and SDIO. Signed-off-by: Dmitry Rokosov --- arch/arm64/boot/dts/amlogic/Makefile | 1 + .../arm64/boot/dts/amlogic/meson-a1-ad402.dts | 145 ++++++++++++++++++ 2 files changed, 146 insertions(+) create mode 100644 arch/arm64/boot/dts/amlogic/meson-a1-ad402.dts diff --git a/arch/arm64/boot/dts/amlogic/Makefile b/arch/arm64/boot/dts/amlogic/Makefile index 6f61798a109f..a189b8580cc4 100644 --- a/arch/arm64/boot/dts/amlogic/Makefile +++ b/arch/arm64/boot/dts/amlogic/Makefile @@ -1,6 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 dtb-$(CONFIG_ARCH_MESON) += amlogic-c3-c302x-aw409.dtb dtb-$(CONFIG_ARCH_MESON) += meson-a1-ad401.dtb +dtb-$(CONFIG_ARCH_MESON) += meson-a1-ad402.dtb dtb-$(CONFIG_ARCH_MESON) += meson-axg-jethome-jethub-j100.dtb dtb-$(CONFIG_ARCH_MESON) += meson-axg-jethome-jethub-j110-rev-2.dtb dtb-$(CONFIG_ARCH_MESON) += meson-axg-jethome-jethub-j110-rev-3.dtb diff --git a/arch/arm64/boot/dts/amlogic/meson-a1-ad402.dts b/arch/arm64/boot/dts/amlogic/meson-a1-ad402.dts new file mode 100644 index 000000000000..8a6a7791839e --- /dev/null +++ b/arch/arm64/boot/dts/amlogic/meson-a1-ad402.dts @@ -0,0 +1,145 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2023 SberDevices + * Author: Dmitry Rokosov + */ + +/dts-v1/; + +#include "meson-a1.dtsi" + +/ { + compatible = "amlogic,ad402", "amlogic,a1"; + model = "Amlogic Meson A1 AD402 Development Board"; + + aliases { + serial0 = &uart_AO_B; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x0 0x0 0x8000000>; + }; + + reserved-memory { + /* 3 MiB reserved for Amlogic Trust OS (BL32) */ + secos_reserved: secos@3d00000 { + reg = <0x0 0x03d00000 0x0 0x300000>; + no-map; + }; + }; + + firmware { + optee { + compatible = "linaro,optee-tz"; + method = "smc"; + }; + }; + + battery_4v2: regulator-battery-4v2 { + compatible = "regulator-fixed"; + regulator-name = "4V2"; + regulator-min-microvolt = <4200000>; + regulator-max-microvolt = <4200000>; + regulator-always-on; + }; + + vddq_1v35: regulator-vddq-1v35 { + compatible = "regulator-fixed"; + regulator-name = "VDDQ_1V35"; + regulator-min-microvolt = <1350000>; + regulator-max-microvolt = <1350000>; + vin-supply = <&battery_4v2>; + regulator-always-on; + }; + + vddao_3v3: regulator-vddao-3v3 { + compatible = "regulator-fixed"; + regulator-name = "VDDAO_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&battery_4v2>; + regulator-always-on; + }; + + vcc_3v3: regulator-vcc-3v3 { + compatible = "regulator-fixed"; + regulator-name = "VCC_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vddao_3v3>; + regulator-always-on; + }; + + vddio_1v8: regulator-vddio-1v8 { + compatible = "regulator-fixed"; + regulator-name = "VDDIO_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + vin-supply = <&vddao_3v3>; + regulator-always-on; + }; +}; + +/* Bluetooth HCI H4 */ +&uart_AO { + status = "okay"; + pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>; + pinctrl-names = "default"; +}; + +&uart_AO_B { + status = "okay"; +}; + +&saradc { + status = "okay"; + vref-supply = <&vddio_1v8>; +}; + +&spifc { + status = "okay"; + + spi_nand@0 { + compatible = "spi-nand"; + status = "okay"; + reg = <0>; + spi-max-frequency = <96000000>; + spi-tx-bus-width = <4>; + spi-rx-bus-width = <4>; + }; +}; + +&usb2_phy1 { + phy-supply = <&vcc_3v3>; +}; + +&usb { + status = "okay"; + dr_mode = "peripheral"; +}; + +&sd_emmc { + status = "okay"; + + #address-cells = <1>; + #size-cells = <0>; + + pinctrl-0 = <&sdio_pins>; + pinctrl-1 = <&sdio_clk_gate_pins>; + pinctrl-names = "default", "clk-gate"; + + bus-width = <4>; + cap-sd-highspeed; + sd-uhs-sdr104; + max-frequency = <200000000>; + non-removable; + disable-wp; + + vmmc-supply = <&vddao_3v3>; + vqmmc-supply = <&vddio_1v8>; +};