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[90.63.244.31]) by smtp.googlemail.com with ESMTPSA id d2sm27821482wro.34.2020.09.15.07.21.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 15 Sep 2020 07:21:28 -0700 (PDT) From: Jerome Brunet To: Kevin Hilman Cc: Jerome Brunet , linux-amlogic@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 2/2] arm64: dts: meson: initial support for aml-s905x-cc v2 Date: Tue, 15 Sep 2020 16:19:21 +0200 Message-Id: <20200915141921.57258-3-jbrunet@baylibre.com> X-Mailer: git-send-email 2.25.4 In-Reply-To: <20200915141921.57258-1-jbrunet@baylibre.com> References: <20200915141921.57258-1-jbrunet@baylibre.com> MIME-Version: 1.0 X-Patchwork-Bot: notify Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add initial support for the libretech aml-s905x-cc (Le Potato) v2 Signed-off-by: Jerome Brunet --- arch/arm64/boot/dts/amlogic/Makefile | 1 + .../meson-gxl-s905x-libretech-cc-v2.dts | 318 ++++++++++++++++++ 2 files changed, 319 insertions(+) create mode 100644 arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc-v2.dts diff --git a/arch/arm64/boot/dts/amlogic/Makefile b/arch/arm64/boot/dts/amlogic/Makefile index 4e2239ffcaa5..be5277b7fbf4 100644 --- a/arch/arm64/boot/dts/amlogic/Makefile +++ b/arch/arm64/boot/dts/amlogic/Makefile @@ -24,6 +24,7 @@ dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s805x-libretech-ac.dtb dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905x-hwacom-amazetv.dtb dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905x-khadas-vim.dtb dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905x-libretech-cc.dtb +dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905x-libretech-cc-v2.dtb dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905x-nexbox-a95x.dtb dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905x-p212.dtb dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905d-p230.dtb diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc-v2.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc-v2.dts new file mode 100644 index 000000000000..675eaa87963e --- /dev/null +++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc-v2.dts @@ -0,0 +1,318 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2020 BayLibre, SAS. + * Author: Jerome Brunet + */ + +/dts-v1/; + +#include +#include +#include + +#include "meson-gxl-s905x.dtsi" + +/ { + compatible = "libretech,aml-s905x-cc-v2", "amlogic,s905x", + "amlogic,meson-gxl"; + model = "Libre Computer AML-S905X-CC V2"; + + aliases { + serial0 = &uart_AO; + ethernet0 = ðmac; + spi0 = &spifc; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + emmc_pwrseq: emmc-pwrseq { + compatible = "mmc-pwrseq-emmc"; + reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>; + }; + + hdmi-connector { + compatible = "hdmi-connector"; + type = "a"; + + port { + hdmi_connector_in: endpoint { + remote-endpoint = <&hdmi_tx_tmds_out>; + }; + }; + }; + + leds { + compatible = "gpio-leds"; + + led-blue { + color = ; + function = LED_FUNCTION_STATUS; + gpios = <&gpio GPIODV_24 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; + panic-indicator; + }; + + led-green { + color = ; + function = LED_FUNCTION_DISK_ACTIVITY; + gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "disk-activity"; + }; + }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x0 0x0 0x80000000>; + }; + + ao_5v: regulator-ao_5v { + compatible = "regulator-fixed"; + regulator-name = "AO_5V"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <&dc_in>; + regulator-always-on; + }; + + dc_in: regulator-dc_in { + compatible = "regulator-fixed"; + regulator-name = "DC_IN"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + }; + + + vcck: regulator-vcck { + compatible = "regulator-fixed"; + regulator-name = "VCCK"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&ao_5v>; + regulator-always-on; + }; + + vcc_card: regulator-vcc_card { + compatible = "regulator-fixed"; + regulator-name = "VCC_CARD"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vddio_ao3v3>; + + gpio = <&gpio GPIOCLK_1 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + vcc5v: regulator-vcc5v { + compatible = "regulator-fixed"; + regulator-name = "VCC5V"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <&ao_5v>; + + gpio = <&gpio GPIOH_3 GPIO_OPEN_DRAIN>; + }; + + vddio_ao3v3: regulator-vddio_ao3v3 { + compatible = "regulator-fixed"; + regulator-name = "VDDIO_AO3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&ao_5v>; + regulator-always-on; + }; + + + vddio_card: regulator-vddio-card { + compatible = "regulator-gpio"; + regulator-name = "VDDIO_CARD"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + + gpios = <&gpio_ao GPIOAO_3 GPIO_ACTIVE_HIGH>; + gpios-states = <0>; + + states = <3300000 0>, + <1800000 1>; + + regulator-settling-time-up-us = <200>; + regulator-settling-time-down-us = <50000>; + }; + + vddio_ao18: regulator-vddio_ao18 { + compatible = "regulator-fixed"; + regulator-name = "VDDIO_AO18"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + vin-supply = <&vddio_ao3v3>; + regulator-always-on; + }; + + vcc_1v8: regulator-vcc_1v8 { + compatible = "regulator-fixed"; + regulator-name = "VCC 1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + vin-supply = <&vddio_ao3v3>; + regulator-always-on; + }; + + sound { + compatible = "amlogic,gx-sound-card"; + model = "GXL-LIBRETECH-S905X-CC-V2"; + assigned-clocks = <&clkc CLKID_MPLL0>, + <&clkc CLKID_MPLL1>, + <&clkc CLKID_MPLL2>; + assigned-clock-parents = <0>, <0>, <0>; + assigned-clock-rates = <294912000>, + <270950400>, + <393216000>; + status = "okay"; + + dai-link-0 { + sound-dai = <&aiu AIU_CPU CPU_I2S_FIFO>; + }; + + dai-link-1 { + sound-dai = <&aiu AIU_CPU CPU_I2S_ENCODER>; + dai-format = "i2s"; + mclk-fs = <256>; + + codec-0 { + sound-dai = <&aiu AIU_HDMI CTRL_I2S>; + }; + }; + + dai-link-2 { + sound-dai = <&aiu AIU_HDMI CTRL_OUT>; + + codec-0 { + sound-dai = <&hdmi_tx>; + }; + }; + }; +}; + + +&aiu { + status = "okay"; +}; + +&cec_AO { + status = "okay"; + pinctrl-0 = <&ao_cec_pins>; + pinctrl-names = "default"; + hdmi-phandle = <&hdmi_tx>; +}; + + +ðmac { + status = "okay"; +}; + +&internal_phy { + pinctrl-0 = <ð_link_led_pins>, <ð_act_led_pins>; + pinctrl-names = "default"; +}; + +&ir { + status = "okay"; + pinctrl-0 = <&remote_input_ao_pins>; + pinctrl-names = "default"; +}; + +&hdmi_tx { + status = "okay"; + pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>; + hdmi-supply = <&vcc5v>; + pinctrl-names = "default"; +}; + +&hdmi_tx_tmds_port { + hdmi_tx_tmds_out: endpoint { + remote-endpoint = <&hdmi_connector_in>; + }; +}; + +&saradc { + status = "okay"; + vref-supply = <&vddio_ao18>; +}; + +/* SD card */ +&sd_emmc_b { + pinctrl-0 = <&sdcard_pins>; + pinctrl-1 = <&sdcard_clk_gate_pins>; + pinctrl-names = "default", "clk-gate"; + + bus-width = <4>; + cap-sd-highspeed; + sd-uhs-sdr12; + sd-uhs-sdr25; + sd-uhs-sdr50; + sd-uhs-ddr50; + max-frequency = <100000000>; + disable-wp; + + cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>; + + vmmc-supply = <&vcc_card>; + vqmmc-supply = <&vddio_card>; + + status = "okay"; +}; + +/* eMMC */ +&sd_emmc_c { + pinctrl-0 = <&emmc_pins>; + pinctrl-1 = <&emmc_clk_gate_pins>; + pinctrl-names = "default", "clk-gate"; + + bus-width = <8>; + cap-mmc-highspeed; + mmc-hs200-1_8v; + max-frequency = <200000000>; + disable-wp; + + mmc-pwrseq = <&emmc_pwrseq>; + vmmc-supply = <&vddio_ao3v3>; + vqmmc-supply = <&vcc_1v8>; + + status = "okay"; +}; + +&spifc { + status = "okay"; + pinctrl-0 = <&nor_pins>; + pinctrl-names = "default"; + + nor_4u1: spi-flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <3000000>; + }; +}; + +&uart_AO { + status = "okay"; + pinctrl-0 = <&uart_ao_a_pins>; + pinctrl-names = "default"; +}; + +&usb { + status = "okay"; + dr_mode = "host"; +}; + +&usb2_phy0 { + pinctrl-names = "default"; + phy-supply = <&vcc5v>; +}; + +&usb2_phy1 { + phy-supply = <&vcc5v>; +}; -- 2.25.4