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[212.114.21.58]) by smtp.gmail.com with ESMTPSA id m21-20020a7bcb95000000b003ee097c58e3sm1197601wmi.39.2023.03.23.01.51.24 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 23 Mar 2023 01:51:24 -0700 (PDT) Message-ID: <2c3213e6-41bc-825b-8311-21ebfd1fe19b@linaro.org> Date: Thu, 23 Mar 2023 09:51:24 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.8.0 Subject: Re: [PATCH 08/13] ARM: dts: add support for Radxa Zero2 Content-Language: en-US To: u-boot-amlogic@groups.io, christianshewitt@gmail.com, u-boot@lists.denx.de, linux-amlogic@lists.infradead.org References: <20230323065458.776029-1-christianshewitt@gmail.com> <20230323065458.776029-9-christianshewitt@gmail.com> From: Neil Armstrong Organization: Linaro Developer Services In-Reply-To: <20230323065458.776029-9-christianshewitt@gmail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230323_015126_954177_460765AF X-CRM114-Status: GOOD ( 17.54 ) X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: neil.armstrong@linaro.org Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org On 23/03/2023 07:54, Christian Hewitt wrote: > Import the device-tree from linux-amlogic/for-next (Linux 6.4-rc1) > to support the Radxa-Zero2 board. > > Signed-off-by: Christian Hewitt > --- > arch/arm/dts/Makefile | 1 + > .../dts/meson-g12b-radxa-zero2-u-boot.dtsi | 7 + > arch/arm/dts/meson-g12b-radxa-zero2.dts | 489 ++++++++++++++++++ > 3 files changed, 497 insertions(+) > create mode 100644 arch/arm/dts/meson-g12b-radxa-zero2-u-boot.dtsi > create mode 100644 arch/arm/dts/meson-g12b-radxa-zero2.dts > > diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile > index eb20524a99..42da335bb5 100644 > --- a/arch/arm/dts/Makefile > +++ b/arch/arm/dts/Makefile > @@ -214,6 +214,7 @@ dtb-$(CONFIG_ARCH_MESON) += \ > meson-g12b-odroid-n2.dtb \ > meson-g12b-odroid-n2l.dtb \ > meson-g12b-odroid-n2-plus.dtb \ > + meson-g12b-radxa-zero2.dtb \ > meson-sm1-bananapi-m2-pro.dtb \ > meson-sm1-bananapi-m5.dtb \ > meson-sm1-khadas-vim3l.dtb \ > diff --git a/arch/arm/dts/meson-g12b-radxa-zero2-u-boot.dtsi b/arch/arm/dts/meson-g12b-radxa-zero2-u-boot.dtsi > new file mode 100644 > index 0000000000..236f2468dc > --- /dev/null > +++ b/arch/arm/dts/meson-g12b-radxa-zero2-u-boot.dtsi > @@ -0,0 +1,7 @@ > +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) > +/* > + * Copyright (c) 2019 BayLibre, SAS. > + * Author: Neil Armstrong > + */ > + > +#include "meson-g12-common-u-boot.dtsi" > diff --git a/arch/arm/dts/meson-g12b-radxa-zero2.dts b/arch/arm/dts/meson-g12b-radxa-zero2.dts > new file mode 100644 > index 0000000000..890f5bfebb > --- /dev/null > +++ b/arch/arm/dts/meson-g12b-radxa-zero2.dts > @@ -0,0 +1,489 @@ > +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) > +/* > + * Copyright (c) 2019 BayLibre, SAS > + * Author: Neil Armstrong > + * Copyright (c) 2019 Christian Hewitt > + * Copyright (c) 2022 Radxa Limited > + * Author: Yuntian Zhang > + */ > + > +/dts-v1/; > + > +#include "meson-g12b-a311d.dtsi" > +#include > +#include > +#include > +#include > + > +/ { > + compatible = "radxa,zero2", "amlogic,a311d", "amlogic,g12b"; > + model = "Radxa Zero2"; > + > + aliases { > + serial0 = &uart_AO; > + serial2 = &uart_A; > + }; > + > + chosen { > + stdout-path = "serial0:115200n8"; > + }; > + > + memory@0 { > + device_type = "memory"; > + reg = <0x0 0x0 0x0 0x80000000>; > + }; > + > + gpio-keys-polled { > + compatible = "gpio-keys-polled"; > + poll-interval = <100>; > + power-button { > + label = "power"; > + linux,code = ; > + gpios = <&gpio_ao GPIOAO_3 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; > + }; > + }; > + > + leds { > + compatible = "gpio-leds"; > + > + led-green { > + color = ; > + function = LED_FUNCTION_STATUS; > + gpios = <&gpio GPIOA_12 GPIO_ACTIVE_HIGH>; > + linux,default-trigger = "heartbeat"; > + }; > + }; > + > + hdmi-connector { > + compatible = "hdmi-connector"; > + type = "a"; > + > + port { > + hdmi_connector_in: endpoint { > + remote-endpoint = <&hdmi_tx_tmds_out>; > + }; > + }; > + }; > + > + emmc_pwrseq: emmc-pwrseq { > + compatible = "mmc-pwrseq-emmc"; > + reset-gpios = <&gpio BOOT_12 GPIO_ACTIVE_LOW>; > + }; > + > + sdio_pwrseq: sdio-pwrseq { > + compatible = "mmc-pwrseq-simple"; > + reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>; > + clocks = <&wifi32k>; > + clock-names = "ext_clock"; > + }; > + > + ao_5v: regulator-ao-5v { > + compatible = "regulator-fixed"; > + regulator-name = "AO_5V"; > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5000000>; > + 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 = <&vcc_3v3>; > + 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; > + /* FIXME: actually controlled by VDDCPU_B_EN */ > + }; > + > + vddao_1v8: regulator-vddao-1v8 { > + compatible = "regulator-fixed"; > + regulator-name = "VDDIO_AO1V8"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + vin-supply = <&vddao_3v3>; > + 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 = <&ao_5v>; > + regulator-always-on; > + }; > + > + vddcpu_a: regulator-vddcpu-a { > + /* > + * MP8756GD Regulator. > + */ > + compatible = "pwm-regulator"; > + > + regulator-name = "VDDCPU_A"; > + regulator-min-microvolt = <730000>; > + regulator-max-microvolt = <1022000>; > + > + pwm-supply = <&ao_5v>; > + > + pwms = <&pwm_ab 0 1250 0>; > + pwm-dutycycle-range = <100 0>; > + > + regulator-boot-on; > + regulator-always-on; > + }; > + > + vddcpu_b: regulator-vddcpu-b { > + /* > + * Silergy SY8120B1ABC Regulator. > + */ > + compatible = "pwm-regulator"; > + > + regulator-name = "VDDCPU_B"; > + regulator-min-microvolt = <730000>; > + regulator-max-microvolt = <1022000>; > + > + pwm-supply = <&ao_5v>; > + > + pwms = <&pwm_AO_cd 1 1250 0>; > + pwm-dutycycle-range = <100 0>; > + > + regulator-boot-on; > + regulator-always-on; > + }; > + > + sound { > + compatible = "amlogic,axg-sound-card"; > + model = "RADXA-ZERO2"; > + audio-aux-devs = <&tdmout_b>; > + audio-routing = "TDMOUT_B IN 0", "FRDDR_A OUT 1", > + "TDMOUT_B IN 1", "FRDDR_B OUT 1", > + "TDMOUT_B IN 2", "FRDDR_C OUT 1", > + "TDM_B Playback", "TDMOUT_B OUT"; > + > + assigned-clocks = <&clkc CLKID_MPLL2>, > + <&clkc CLKID_MPLL0>, > + <&clkc CLKID_MPLL1>; > + assigned-clock-parents = <0>, <0>, <0>; > + assigned-clock-rates = <294912000>, > + <270950400>, > + <393216000>; > + > + dai-link-0 { > + sound-dai = <&frddr_a>; > + }; > + > + dai-link-1 { > + sound-dai = <&frddr_b>; > + }; > + > + dai-link-2 { > + sound-dai = <&frddr_c>; > + }; > + > + /* 8ch hdmi interface */ > + dai-link-3 { > + sound-dai = <&tdmif_b>; > + dai-format = "i2s"; > + dai-tdm-slot-tx-mask-0 = <1 1>; > + dai-tdm-slot-tx-mask-1 = <1 1>; > + dai-tdm-slot-tx-mask-2 = <1 1>; > + dai-tdm-slot-tx-mask-3 = <1 1>; > + mclk-fs = <256>; > + > + codec { > + sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>; > + }; > + }; > + > + /* hdmi glue */ > + dai-link-4 { > + sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>; > + > + codec { > + sound-dai = <&hdmi_tx>; > + }; > + }; > + }; > + > + wifi32k: clock-0 { > + compatible = "pwm-clock"; > + #clock-cells = <0>; > + clock-frequency = <32768>; > + pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */ > + }; > +}; > + > +&arb { > + status = "okay"; > +}; > + > +&cec_AO { > + pinctrl-0 = <&cec_ao_a_h_pins>; > + pinctrl-names = "default"; > + status = "disabled"; > + hdmi-phandle = <&hdmi_tx>; > +}; > + > +&cecb_AO { > + pinctrl-0 = <&cec_ao_b_h_pins>; > + pinctrl-names = "default"; > + status = "okay"; > + hdmi-phandle = <&hdmi_tx>; > +}; > + > +&clkc_audio { > + status = "okay"; > +}; > + > +&cpu0 { > + cpu-supply = <&vddcpu_b>; > + operating-points-v2 = <&cpu_opp_table_0>; > + clocks = <&clkc CLKID_CPU_CLK>; > + clock-latency = <50000>; > +}; > + > +&cpu1 { > + cpu-supply = <&vddcpu_b>; > + operating-points-v2 = <&cpu_opp_table_0>; > + clocks = <&clkc CLKID_CPU_CLK>; > + clock-latency = <50000>; > +}; > + > +&cpu100 { > + cpu-supply = <&vddcpu_a>; > + operating-points-v2 = <&cpub_opp_table_1>; > + clocks = <&clkc CLKID_CPUB_CLK>; > + clock-latency = <50000>; > +}; > + > +&cpu101 { > + cpu-supply = <&vddcpu_a>; > + operating-points-v2 = <&cpub_opp_table_1>; > + clocks = <&clkc CLKID_CPUB_CLK>; > + clock-latency = <50000>; > +}; > + > +&cpu102 { > + cpu-supply = <&vddcpu_a>; > + operating-points-v2 = <&cpub_opp_table_1>; > + clocks = <&clkc CLKID_CPUB_CLK>; > + clock-latency = <50000>; > +}; > + > +&cpu103 { > + cpu-supply = <&vddcpu_a>; > + operating-points-v2 = <&cpub_opp_table_1>; > + clocks = <&clkc CLKID_CPUB_CLK>; > + clock-latency = <50000>; > +}; > + > +&frddr_a { > + status = "okay"; > +}; > + > +&frddr_b { > + status = "okay"; > +}; > + > +&frddr_c { > + status = "okay"; > +}; > + > +&gpio { > + gpio-line-names = > + /* GPIOZ */ > + "PIN_27", "PIN_28", "PIN_7", "PIN_11", "PIN_13", "PIN_15", "PIN_18", "PIN_40", > + "", "", "", "", "", "", "", "", > + /* GPIOH */ > + "", "", "", "", "PIN_19", "PIN_21", "PIN_24", "PIN_23", > + "", > + /* BOOT */ > + "", "", "", "", "", "", "", "", > + "", "", "", "", "EMMC_PWRSEQ", "", "", "", > + /* GPIOC */ > + "", "", "", "", "", "", "SD_CD", "PIN_36", > + /* GPIOA */ > + "PIN_32", "PIN_12", "PIN_35", "", "", "PIN_38", "", "", > + "", "", "", "", "LED_GREEN", "PIN_31", "PIN_3", "PIN_5", > + /* GPIOX */ > + "", "", "", "", "", "", "SDIO_PWRSEQ", "", > + "", "", "", "", "", "", "", "", > + "", "BT_SHUTDOWN", "", ""; > +}; > + > +&gpio_ao { > + gpio-line-names = > + /* GPIOAO */ > + "PIN_8", "PIN_10", "", "BTN_POWER", "", "", "", "PIN_29", > + "PIN_33", "PIN_37", "FAN", "", > + /* GPIOE */ > + "", "", ""; > +}; > + > +&hdmi_tx { > + status = "okay"; > + pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>; > + pinctrl-names = "default"; > + hdmi-supply = <&ao_5v>; > +}; > + > +&hdmi_tx_tmds_port { > + hdmi_tx_tmds_out: endpoint { > + remote-endpoint = <&hdmi_connector_in>; > + }; > +}; > + > +&ir { > + status = "disabled"; > + pinctrl-0 = <&remote_input_ao_pins>; > + pinctrl-names = "default"; > +}; > + > +&pwm_ab { > + pinctrl-0 = <&pwm_a_e_pins>; > + pinctrl-names = "default"; > + clocks = <&xtal>; > + clock-names = "clkin0"; > + status = "okay"; > +}; > + > +&pwm_ef { > + pinctrl-0 = <&pwm_e_pins>; > + pinctrl-names = "default"; > + clocks = <&xtal>; > + clock-names = "clkin0"; > + status = "okay"; > +}; > + > +&pwm_AO_ab { > + pinctrl-0 = <&pwm_ao_a_pins>; > + pinctrl-names = "default"; > + clocks = <&xtal>; > + clock-names = "clkin0"; > + status = "okay"; > +}; > + > +&pwm_AO_cd { > + pinctrl-0 = <&pwm_ao_d_e_pins>; > + pinctrl-names = "default"; > + clocks = <&xtal>; > + clock-names = "clkin1"; > + status = "okay"; > +}; > + > +&saradc { > + status = "okay"; > + vref-supply = <&vddao_1v8>; > +}; > + > +/* SDIO */ > +&sd_emmc_a { > + status = "okay"; > + pinctrl-0 = <&sdio_pins>; > + pinctrl-1 = <&sdio_clk_gate_pins>; > + pinctrl-names = "default", "clk-gate"; > + #address-cells = <1>; > + #size-cells = <0>; > + > + bus-width = <4>; > + cap-sd-highspeed; > + max-frequency = <100000000>; > + > + non-removable; > + disable-wp; > + > + /* WiFi firmware requires power to be kept while in suspend */ > + keep-power-in-suspend; > + > + mmc-pwrseq = <&sdio_pwrseq>; > + > + vmmc-supply = <&vddao_3v3>; > + vqmmc-supply = <&vddao_1v8>; > + > + brcmf: wifi@1 { > + reg = <1>; > + compatible = "brcm,bcm4329-fmac"; > + }; > +}; > + > +/* SD card */ > +&sd_emmc_b { > + status = "okay"; > + pinctrl-0 = <&sdcard_c_pins>; > + pinctrl-1 = <&sdcard_clk_gate_c_pins>; > + pinctrl-names = "default", "clk-gate"; > + > + bus-width = <4>; > + cap-sd-highspeed; > + max-frequency = <50000000>; > + disable-wp; > + > + cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>; > + vmmc-supply = <&vddao_3v3>; > + vqmmc-supply = <&vddao_3v3>; > +}; > + > +/* eMMC */ > +&sd_emmc_c { > + status = "okay"; > + pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_8b_pins>, <&emmc_ds_pins>; > + pinctrl-1 = <&emmc_clk_gate_pins>; > + pinctrl-names = "default", "clk-gate"; > + > + bus-width = <8>; > + cap-mmc-highspeed; > + mmc-ddr-1_8v; > + mmc-hs200-1_8v; > + max-frequency = <200000000>; > + disable-wp; > + > + mmc-pwrseq = <&emmc_pwrseq>; > + vmmc-supply = <&vcc_3v3>; > + vqmmc-supply = <&vcc_1v8>; > +}; > + > +&tdmif_b { > + status = "okay"; > +}; > + > +&tdmout_b { > + status = "okay"; > +}; > + > +&tohdmitx { > + status = "okay"; > +}; > + > +&uart_A { > + status = "okay"; > + pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>; > + pinctrl-names = "default"; > + uart-has-rtscts; > + > + bluetooth { > + compatible = "brcm,bcm43438-bt"; > + shutdown-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>; > + max-speed = <2000000>; > + clocks = <&wifi32k>; > + clock-names = "lpo"; > + }; > +}; > + > +&uart_AO { > + status = "okay"; > + pinctrl-0 = <&uart_ao_a_pins>; > + pinctrl-names = "default"; > +}; > + > +&usb { > + status = "okay"; > +}; Reviewed-by: Neil Armstrong _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic