[PATCH v2 2/2] arm64: dts: amlogic: add support for Radxa ZERO 2 Pro
FUKAUMI Naoki
naoki at radxa.com
Fri Jul 12 03:28:05 PDT 2024
Hi
On 7/12/24 19:13, Neil Armstrong wrote:
> On 12/07/2024 07:01, FUKAUMI Naoki wrote:
>> Hi,
>>
>> On 7/12/24 13:55, Christian Hewitt wrote:
>>>> On 12 Jul 2024, at 12:20 AM, FUKAUMI Naoki <naoki at radxa.com> wrote:
>>>>
>>>> Radxa ZERO 2 Pro is a ultra tiny high performance SBC[1] using the
>>>> Amlogic A311D chip that ships in a number of eMMC configurations:
>>>>
>>>> - Amlogic A311D SoC
>>>> - Quad A73 + Dual A53 CPU
>>>> - Mali G52-MP4 GPU
>>>> - NPU (5 TOPs)
>>>> - 4GB LPDDR4 RAM
>>>> - 32/64/128GB eMMC
>>>> - micro SD Card slot
>>>> - Wi-Fi 5 and BT 5.0
>>>> - 1x USB 2.0 Type-C port (OTG)
>>>> - 1x USB 3.0 Type-C port (Host)
>>>> - Micro HDMI 2.0
>>>> - MIPI DSI
>>>> - MIPI CSI
>>>> - 40 Pin GPIO header
>>>>
>>>> [1] https://radxa.com/products/zeros/zero2pro
>>>
>>> ^^^
>>> The Radxa website team uses this :)
>>
>> please open link in browser.
>> (I'm not talking about URL)
>
> Yeah so the marketing name is "Zero 2 Pro", so the dt file should either
> be:
> - meson-g12b-radxa-zero-2-pro.dts
> or
> - meson-g12b-radxa-zero2-pro.dts
> for consistency.
thanks for pointing.
(btw, ZERO, not Zero)
Best regards,
--
FUKAUMI Naoki
Radxa Computer (Shenzhen) Co., Ltd.
> Neil
>
>>
>> --
>> FUKAUMI Naoki
>> Radxa Computer (Shenzhen) Co., Ltd.
>>
>>>>
>>>> Signed-off-by: FUKAUMI Naoki <naoki at radxa.com>
>>>>
>>>> Changes in v2:
>>>> - fix dtb build error
>>>> ---
>>>> arch/arm64/boot/dts/amlogic/Makefile | 1 +
>>>> .../amlogic/meson-g12b-radxa-zero-2pro.dts | 14 +
>>>
>>> If it’s a Radxa Zero 2 ‘Pro’ then meson-g12b-zero2-pro.dts
>>> or meson-g12b-zero2pro.dts would be appropriate. The Zero
>>> ‘2pro’ filename is giving me OCD twitches.
>>>
>>> CH.
>>>
>>>> .../dts/amlogic/meson-g12b-radxa-zero2.dts | 527 +-----------------
>>>> ...-zero2.dts => meson-g12b-radxa-zero2.dtsi} | 6 +-
>>>> 4 files changed, 30 insertions(+), 518 deletions(-)
>>>> create mode 100644
>>>> arch/arm64/boot/dts/amlogic/meson-g12b-radxa-zero-2pro.dts
>>>> rewrite arch/arm64/boot/dts/amlogic/meson-g12b-radxa-zero2.dts (98%)
>>>> copy arch/arm64/boot/dts/amlogic/{meson-g12b-radxa-zero2.dts =>
>>>> meson-g12b-radxa-zero2.dtsi} (98%)
>>>>
>>>> diff --git a/arch/arm64/boot/dts/amlogic/Makefile
>>>> b/arch/arm64/boot/dts/amlogic/Makefile
>>>> index 29417f04f886..4f95721698d0 100644
>>>> --- a/arch/arm64/boot/dts/amlogic/Makefile
>>>> +++ b/arch/arm64/boot/dts/amlogic/Makefile
>>>> @@ -31,6 +31,7 @@ dtb-$(CONFIG_ARCH_MESON) +=
>>>> meson-g12b-odroid-go-ultra.dtb
>>>> dtb-$(CONFIG_ARCH_MESON) += meson-g12b-odroid-n2-plus.dtb
>>>> dtb-$(CONFIG_ARCH_MESON) += meson-g12b-odroid-n2.dtb
>>>> dtb-$(CONFIG_ARCH_MESON) += meson-g12b-odroid-n2l.dtb
>>>> +dtb-$(CONFIG_ARCH_MESON) += meson-g12b-radxa-zero-2pro.dtb
>>>> dtb-$(CONFIG_ARCH_MESON) += meson-g12b-radxa-zero2.dtb
>>>> dtb-$(CONFIG_ARCH_MESON) += meson-g12b-s922x-bananapi-m2s.dtb
>>>> dtb-$(CONFIG_ARCH_MESON) += meson-g12b-s922x-khadas-vim3.dtb
>>>> diff --git
>>>> a/arch/arm64/boot/dts/amlogic/meson-g12b-radxa-zero-2pro.dts
>>>> b/arch/arm64/boot/dts/amlogic/meson-g12b-radxa-zero-2pro.dts
>>>> new file mode 100644
>>>> index 000000000000..62e44de9a550
>>>> --- /dev/null
>>>> +++ b/arch/arm64/boot/dts/amlogic/meson-g12b-radxa-zero-2pro.dts
>>>> @@ -0,0 +1,14 @@
>>>> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
>>>> +
>>>> +/dts-v1/;
>>>> +
>>>> +#include "meson-g12b-radxa-zero2.dtsi"
>>>> +
>>>> +/ {
>>>> + compatible = "radxa,zero-2pro", "amlogic,a311d", "amlogic,g12b";
>>>> + model = "Radxa ZERO 2 Pro";
>>>> +};
>>>> +
>>>> +&sound {
>>>> + model = "RADXA-ZERO-2PRO";
>>>> +};
>>>> diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-radxa-zero2.dts
>>>> b/arch/arm64/boot/dts/amlogic/meson-g12b-radxa-zero2.dts
>>>> dissimilarity index 98%
>>>> index 8445701100d0..b4734cb63aaa 100644
>>>> --- a/arch/arm64/boot/dts/amlogic/meson-g12b-radxa-zero2.dts
>>>> +++ b/arch/arm64/boot/dts/amlogic/meson-g12b-radxa-zero2.dts
>>>> @@ -1,513 +1,14 @@
>>>> -// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
>>>> -/*
>>>> - * Copyright (c) 2019 BayLibre, SAS
>>>> - * Author: Neil Armstrong <narmstrong at baylibre.com>
>>>> - * Copyright (c) 2019 Christian Hewitt <christianshewitt at gmail.com>
>>>> - * Copyright (c) 2022 Radxa Limited
>>>> - * Author: Yuntian Zhang <yt at radxa.com>
>>>> - */
>>>> -
>>>> -/dts-v1/;
>>>> -
>>>> -#include "meson-g12b-a311d.dtsi"
>>>> -#include <dt-bindings/input/input.h>
>>>> -#include <dt-bindings/leds/common.h>
>>>> -#include <dt-bindings/gpio/meson-g12a-gpio.h>
>>>> -#include <dt-bindings/sound/meson-g12a-tohdmitx.h>
>>>> -
>>>> -/ {
>>>> - compatible = "radxa,zero2", "amlogic,a311d", "amlogic,g12b";
>>>> - model = "Radxa Zero2";
>>>> -
>>>> - aliases {
>>>> - serial0 = &uart_AO;
>>>> - serial2 = &uart_A;
>>>> - };
>>>> -
>>>> - chosen {
>>>> - stdout-path = "serial0:115200n8";
>>>> - };
>>>> -
>>>> - memory at 0 {
>>>> - device_type = "memory";
>>>> - reg = <0x0 0x0 0x0 0x80000000>;
>>>> - };
>>>> -
>>>> - fan0: pwm-fan {
>>>> - compatible = "pwm-fan";
>>>> - #cooling-cells = <2>;
>>>> - cooling-levels = <0 64 128 192 255>;
>>>> - pwms = <&pwm_AO_ab 0 40000 0>;
>>>> - };
>>>> -
>>>> - gpio-keys-polled {
>>>> - compatible = "gpio-keys-polled";
>>>> - poll-interval = <100>;
>>>> - power-button {
>>>> - label = "power";
>>>> - linux,code = <KEY_POWER>;
>>>> - gpios = <&gpio_ao GPIOAO_3 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
>>>> - };
>>>> - };
>>>> -
>>>> - leds {
>>>> - compatible = "gpio-leds";
>>>> -
>>>> - led-green {
>>>> - color = <LED_COLOR_ID_GREEN>;
>>>> - 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>;
>>>> -};
>>>> -
>>>> -&cpu_thermal {
>>>> - trips {
>>>> - cpu_active: cpu-active {
>>>> - temperature = <70000>; /* millicelsius */
>>>> - hysteresis = <2000>; /* millicelsius */
>>>> - type = "active";
>>>> - };
>>>> - };
>>>> -
>>>> - cooling-maps {
>>>> - map2 {
>>>> - trip = <&cpu_active>;
>>>> - cooling-device = <&fan0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
>>>> - };
>>>> - };
>>>> -};
>>>> -
>>>> -&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 at 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";
>>>> -};
>>>> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
>>>> +
>>>> +/dts-v1/;
>>>> +
>>>> +#include "meson-g12b-radxa-zero2.dtsi"
>>>> +
>>>> +/ {
>>>> + compatible = "radxa,zero2", "amlogic,a311d", "amlogic,g12b";
>>>> + model = "Radxa ZERO2";
>>>> +};
>>>> +
>>>> +&sound {
>>>> + model = "RADXA-ZERO2";
>>>> +};
>>>> diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-radxa-zero2.dts
>>>> b/arch/arm64/boot/dts/amlogic/meson-g12b-radxa-zero2.dtsi
>>>> similarity index 98%
>>>> copy from arch/arm64/boot/dts/amlogic/meson-g12b-radxa-zero2.dts
>>>> copy to arch/arm64/boot/dts/amlogic/meson-g12b-radxa-zero2.dtsi
>>>> index 8445701100d0..b73c4a423dfd 100644
>>>> --- a/arch/arm64/boot/dts/amlogic/meson-g12b-radxa-zero2.dts
>>>> +++ b/arch/arm64/boot/dts/amlogic/meson-g12b-radxa-zero2.dtsi
>>>> @@ -16,9 +16,6 @@
>>>> #include <dt-bindings/sound/meson-g12a-tohdmitx.h>
>>>>
>>>> / {
>>>> - compatible = "radxa,zero2", "amlogic,a311d", "amlogic,g12b";
>>>> - model = "Radxa Zero2";
>>>> -
>>>> aliases {
>>>> serial0 = &uart_AO;
>>>> serial2 = &uart_A;
>>>> @@ -167,9 +164,8 @@ vddcpu_b: regulator-vddcpu-b {
>>>> regulator-always-on;
>>>> };
>>>>
>>>> - sound {
>>>> + sound: 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",
>>>> --
>>>> 2.43.0
>>>>
>>>>
>>>> _______________________________________________
>>>> linux-amlogic mailing list
>>>> linux-amlogic at lists.infradead.org
>>>> http://lists.infradead.org/mailman/listinfo/linux-amlogic
>>>
>>>
>
>
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