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Message-ID: <0e035458-ae9b-9597-ed55-9498b0faafe3@baylibre.com>
Date: Tue, 21 Jul 2020 10:06:26 +0200
From: Neil Armstrong <narmstrong@...libre.com>
To: Christian Hewitt <christianshewitt@...il.com>,
Rob Herring <robh+dt@...nel.org>,
Mark Rutland <mark.rutland@....com>,
Kevin Hilman <khilman@...libre.com>,
devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
linux-amlogic@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc: Dongjin Kim <tobetter@...dkernel.com>
Subject: Re: [PATCH 1/3] arm64: dts: meson: convert ODROID-N2 to dtsi
On 19/07/2020 16:10, Christian Hewitt wrote:
> Convert the current ODROID-N2 dts into a common dtsi in preparation
> for adding ODROID-N2+ support.
>
> Signed-off-by: Christian Hewitt <christianshewitt@...il.com>
> ---
> .../boot/dts/amlogic/meson-g12b-odroid-n2.dts | 493 +----------------
> .../dts/amlogic/meson-g12b-odroid-n2.dtsi | 500 ++++++++++++++++++
> 2 files changed, 501 insertions(+), 492 deletions(-)
> create mode 100644 arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
>
> diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts
> index 169ea283d4ee..5fd51a87ae9b 100644
> --- a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts
> +++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts
> @@ -6,500 +6,9 @@
>
> /dts-v1/;
>
> -#include "meson-g12b-s922x.dtsi"
> -#include <dt-bindings/input/input.h>
> -#include <dt-bindings/gpio/meson-g12a-gpio.h>
> -#include <dt-bindings/sound/meson-g12a-tohdmitx.h>
> +#include "meson-g12b-odroid-n2.dtsi"
>
> / {
> compatible = "hardkernel,odroid-n2", "amlogic,s922x", "amlogic,g12b";
> model = "Hardkernel ODROID-N2";
> -
> - aliases {
> - serial0 = &uart_AO;
> - ethernet0 = ðmac;
> - };
> -
> - chosen {
> - stdout-path = "serial0:115200n8";
> - };
> -
> - memory@0 {
> - device_type = "memory";
> - reg = <0x0 0x0 0x0 0x40000000>;
> - };
> -
> - emmc_pwrseq: emmc-pwrseq {
> - compatible = "mmc-pwrseq-emmc";
> - reset-gpios = <&gpio BOOT_12 GPIO_ACTIVE_LOW>;
> - };
> -
> - leds {
> - compatible = "gpio-leds";
> -
> - blue {
> - label = "n2:blue";
> - gpios = <&gpio_ao GPIOAO_11 GPIO_ACTIVE_HIGH>;
> - linux,default-trigger = "heartbeat";
> - };
> - };
> -
> - tflash_vdd: regulator-tflash_vdd {
> - compatible = "regulator-fixed";
> -
> - regulator-name = "TFLASH_VDD";
> - regulator-min-microvolt = <3300000>;
> - regulator-max-microvolt = <3300000>;
> -
> - gpio = <&gpio_ao GPIOAO_8 GPIO_ACTIVE_HIGH>;
> - enable-active-high;
> - regulator-always-on;
> - };
> -
> - tf_io: gpio-regulator-tf_io {
> - compatible = "regulator-gpio";
> -
> - regulator-name = "TF_IO";
> - regulator-min-microvolt = <1800000>;
> - regulator-max-microvolt = <3300000>;
> -
> - gpios = <&gpio_ao GPIOAO_9 GPIO_ACTIVE_HIGH>;
> - gpios-states = <0>;
> -
> - states = <3300000 0>,
> - <1800000 1>;
> - };
> -
> - flash_1v8: regulator-flash_1v8 {
> - compatible = "regulator-fixed";
> - regulator-name = "FLASH_1V8";
> - regulator-min-microvolt = <1800000>;
> - regulator-max-microvolt = <1800000>;
> - vin-supply = <&vcc_3v3>;
> - regulator-always-on;
> - };
> -
> - main_12v: regulator-main_12v {
> - compatible = "regulator-fixed";
> - regulator-name = "12V";
> - regulator-min-microvolt = <12000000>;
> - regulator-max-microvolt = <12000000>;
> - regulator-always-on;
> - };
> -
> - vcc_5v: regulator-vcc_5v {
> - compatible = "regulator-fixed";
> - regulator-name = "5V";
> - regulator-min-microvolt = <5000000>;
> - regulator-max-microvolt = <5000000>;
> - regulator-always-on;
> - vin-supply = <&main_12v>;
> - };
> -
> - 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 */
> - };
> -
> - vddcpu_a: regulator-vddcpu-a {
> - /*
> - * MP8756GD Regulator.
> - */
> - compatible = "pwm-regulator";
> -
> - regulator-name = "VDDCPU_A";
> - regulator-min-microvolt = <721000>;
> - regulator-max-microvolt = <1022000>;
> -
> - vin-supply = <&main_12v>;
> -
> - 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 = <721000>;
> - regulator-max-microvolt = <1022000>;
> -
> - vin-supply = <&main_12v>;
> -
> - pwms = <&pwm_AO_cd 1 1250 0>;
> - pwm-dutycycle-range = <100 0>;
> -
> - regulator-boot-on;
> - regulator-always-on;
> - };
> -
> - hub_5v: regulator-hub_5v {
> - compatible = "regulator-fixed";
> - regulator-name = "HUB_5V";
> - regulator-min-microvolt = <5000000>;
> - regulator-max-microvolt = <5000000>;
> - vin-supply = <&vcc_5v>;
> -
> - /* Connected to the Hub CHIPENABLE, LOW sets low power state */
> - gpio = <&gpio GPIOH_5 GPIO_ACTIVE_HIGH>;
> - enable-active-high;
> - };
> -
> - usb_pwr_en: regulator-usb_pwr_en {
> - compatible = "regulator-fixed";
> - regulator-name = "USB_PWR_EN";
> - regulator-min-microvolt = <5000000>;
> - regulator-max-microvolt = <5000000>;
> - vin-supply = <&vcc_5v>;
> -
> - /* Connected to the microUSB port power enable */
> - gpio = <&gpio GPIOH_6 GPIO_ACTIVE_HIGH>;
> - enable-active-high;
> - };
> -
> - vddao_1v8: regulator-vddao_1v8 {
> - compatible = "regulator-fixed";
> - regulator-name = "VDDAO_1V8";
> - 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 = <&main_12v>;
> - regulator-always-on;
> - };
> -
> - hdmi-connector {
> - compatible = "hdmi-connector";
> - type = "a";
> -
> - port {
> - hdmi_connector_in: endpoint {
> - remote-endpoint = <&hdmi_tx_tmds_out>;
> - };
> - };
> - };
> -
> - sound {
> - compatible = "amlogic,axg-sound-card";
> - model = "G12B-ODROID-N2";
> - 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>;
> - status = "okay";
> -
> - 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>;
> - };
> - };
> - };
> -};
> -
> -&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>;
> -};
> -
> -&ext_mdio {
> - external_phy: ethernet-phy@0 {
> - /* Realtek RTL8211F (0x001cc916) */
> - reg = <0>;
> - max-speed = <1000>;
> -
> - reset-assert-us = <10000>;
> - reset-deassert-us = <30000>;
> - reset-gpios = <&gpio GPIOZ_15 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>;
> -
> - interrupt-parent = <&gpio_intc>;
> - /* MAC_INTR on GPIOZ_14 */
> - interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
> - };
> -};
> -
> -ðmac {
> - pinctrl-0 = <ð_pins>, <ð_rgmii_pins>;
> - pinctrl-names = "default";
> - status = "okay";
> - phy-mode = "rgmii";
> - phy-handle = <&external_phy>;
> - amlogic,tx-delay-ns = <2>;
> -};
> -
> -&frddr_a {
> - status = "okay";
> -};
> -
> -&frddr_b {
> - status = "okay";
> -};
> -
> -&frddr_c {
> - status = "okay";
> -};
> -
> -&gpio {
> - /*
> - * WARNING: The USB Hub on the Odroid-N2 needs a reset signal
> - * to be turned high in order to be detected by the USB Controller
> - * This signal should be handled by a USB specific power sequence
> - * in order to reset the Hub when USB bus is powered down.
> - */
> - usb-hub {
> - gpio-hog;
> - gpios = <GPIOH_4 GPIO_ACTIVE_HIGH>;
> - output-high;
> - line-name = "usb-hub-reset";
> - };
> -};
> -
> -&hdmi_tx {
> - status = "okay";
> - pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>;
> - pinctrl-names = "default";
> - hdmi-supply = <&vcc_5v>;
> -};
> -
> -&hdmi_tx_tmds_port {
> - hdmi_tx_tmds_out: endpoint {
> - remote-endpoint = <&hdmi_connector_in>;
> - };
> -};
> -
> -&ir {
> - status = "okay";
> - pinctrl-0 = <&remote_input_ao_pins>;
> - pinctrl-names = "default";
> - linux,rc-map-name = "rc-odroid";
> -};
> -
> -&pwm_ab {
> - pinctrl-0 = <&pwm_a_e_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";
> -};
> -
> -/* 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 = <&tflash_vdd>;
> - vqmmc-supply = <&tf_io>;
> -
> -};
> -
> -/* 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 = <&flash_1v8>;
> -};
> -
> -/*
> - * EMMC_D4, EMMC_D5, EMMC_D6 and EMMC_D7 pins are shared between SPI NOR pins
> - * and eMMC Data 4 to 7 pins.
> - * Replace emmc_data_8b_pins to emmc_data_4b_pins from sd_emmc_c pinctrl-0,
> - * and change bus-width to 4 then spifc can be enabled.
> - * The SW1 slide should also be set to the correct position.
> - */
> -&spifc {
> - status = "disabled";
> - pinctrl-0 = <&nor_pins>;
> - pinctrl-names = "default";
> -
> - mx25u64: spi-flash@0 {
> - #address-cells = <1>;
> - #size-cells = <1>;
> - compatible = "mxicy,mx25u6435f", "jedec,spi-nor";
> - reg = <0>;
> - spi-max-frequency = <104000000>;
> - };
> -};
> -
> -&tdmif_b {
> - status = "okay";
> -};
> -
> -&tdmout_b {
> - status = "okay";
> -};
> -
> -&tohdmitx {
> - status = "okay";
> -};
> -
> -&uart_AO {
> - status = "okay";
> - pinctrl-0 = <&uart_ao_a_pins>;
> - pinctrl-names = "default";
> -};
> -
> -&usb {
> - status = "okay";
> - vbus-supply = <&usb_pwr_en>;
> -};
> -
> -&usb2_phy0 {
> - phy-supply = <&vcc_5v>;
> -};
> -
> -&usb2_phy1 {
> - /* Enable the hub which is connected to this port */
> - phy-supply = <&hub_5v>;
> };
> diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
> new file mode 100644
> index 000000000000..ce49973678b8
> --- /dev/null
> +++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
> @@ -0,0 +1,500 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Copyright (c) 2019 BayLibre, SAS
> + * Author: Neil Armstrong <narmstrong@...libre.com>
> + */
> +
> +#include "meson-g12b-s922x.dtsi"
> +#include <dt-bindings/input/input.h>
> +#include <dt-bindings/gpio/meson-g12a-gpio.h>
> +#include <dt-bindings/sound/meson-g12a-tohdmitx.h>
> +
> +/ {
> + aliases {
> + serial0 = &uart_AO;
> + ethernet0 = ðmac;
> + };
> +
> + chosen {
> + stdout-path = "serial0:115200n8";
> + };
> +
> + memory@0 {
> + device_type = "memory";
> + reg = <0x0 0x0 0x0 0x40000000>;
> + };
> +
> + emmc_pwrseq: emmc-pwrseq {
> + compatible = "mmc-pwrseq-emmc";
> + reset-gpios = <&gpio BOOT_12 GPIO_ACTIVE_LOW>;
> + };
> +
> + leds {
> + compatible = "gpio-leds";
> +
> + blue {
> + label = "n2:blue";
> + gpios = <&gpio_ao GPIOAO_11 GPIO_ACTIVE_HIGH>;
> + linux,default-trigger = "heartbeat";
> + };
> + };
> +
> + tflash_vdd: regulator-tflash_vdd {
> + compatible = "regulator-fixed";
> +
> + regulator-name = "TFLASH_VDD";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> +
> + gpio = <&gpio_ao GPIOAO_8 GPIO_ACTIVE_HIGH>;
> + enable-active-high;
> + regulator-always-on;
> + };
> +
> + tf_io: gpio-regulator-tf_io {
> + compatible = "regulator-gpio";
> +
> + regulator-name = "TF_IO";
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <3300000>;
> +
> + gpios = <&gpio_ao GPIOAO_9 GPIO_ACTIVE_HIGH>;
> + gpios-states = <0>;
> +
> + states = <3300000 0>,
> + <1800000 1>;
> + };
> +
> + flash_1v8: regulator-flash_1v8 {
> + compatible = "regulator-fixed";
> + regulator-name = "FLASH_1V8";
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + vin-supply = <&vcc_3v3>;
> + regulator-always-on;
> + };
> +
> + main_12v: regulator-main_12v {
> + compatible = "regulator-fixed";
> + regulator-name = "12V";
> + regulator-min-microvolt = <12000000>;
> + regulator-max-microvolt = <12000000>;
> + regulator-always-on;
> + };
> +
> + vcc_5v: regulator-vcc_5v {
> + compatible = "regulator-fixed";
> + regulator-name = "5V";
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + regulator-always-on;
> + vin-supply = <&main_12v>;
> + };
> +
> + 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 */
> + };
> +
> + vddcpu_a: regulator-vddcpu-a {
> + /*
> + * MP8756GD Regulator.
> + */
> + compatible = "pwm-regulator";
> +
> + regulator-name = "VDDCPU_A";
> + regulator-min-microvolt = <721000>;
> + regulator-max-microvolt = <1022000>;
> +
> + vin-supply = <&main_12v>;
> +
> + 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 = <721000>;
> + regulator-max-microvolt = <1022000>;
> +
> + vin-supply = <&main_12v>;
> +
> + pwms = <&pwm_AO_cd 1 1250 0>;
> + pwm-dutycycle-range = <100 0>;
> +
> + regulator-boot-on;
> + regulator-always-on;
> + };
> +
> + hub_5v: regulator-hub_5v {
> + compatible = "regulator-fixed";
> + regulator-name = "HUB_5V";
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + vin-supply = <&vcc_5v>;
> +
> + /* Connected to the Hub CHIPENABLE, LOW sets low power state */
> + gpio = <&gpio GPIOH_5 GPIO_ACTIVE_HIGH>;
> + enable-active-high;
> + };
> +
> + usb_pwr_en: regulator-usb_pwr_en {
> + compatible = "regulator-fixed";
> + regulator-name = "USB_PWR_EN";
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + vin-supply = <&vcc_5v>;
> +
> + /* Connected to the microUSB port power enable */
> + gpio = <&gpio GPIOH_6 GPIO_ACTIVE_HIGH>;
> + enable-active-high;
> + };
> +
> + vddao_1v8: regulator-vddao_1v8 {
> + compatible = "regulator-fixed";
> + regulator-name = "VDDAO_1V8";
> + 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 = <&main_12v>;
> + regulator-always-on;
> + };
> +
> + hdmi-connector {
> + compatible = "hdmi-connector";
> + type = "a";
> +
> + port {
> + hdmi_connector_in: endpoint {
> + remote-endpoint = <&hdmi_tx_tmds_out>;
> + };
> + };
> + };
> +
> + sound {
> + compatible = "amlogic,axg-sound-card";
> + model = "G12B-ODROID-N2";
> + 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>;
> + status = "okay";
> +
> + 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>;
> + };
> + };
> + };
> +};
> +
> +&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>;
> +};
> +
> +&ext_mdio {
> + external_phy: ethernet-phy@0 {
> + /* Realtek RTL8211F (0x001cc916) */
> + reg = <0>;
> + max-speed = <1000>;
> +
> + reset-assert-us = <10000>;
> + reset-deassert-us = <30000>;
> + reset-gpios = <&gpio GPIOZ_15 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>;
> +
> + interrupt-parent = <&gpio_intc>;
> + /* MAC_INTR on GPIOZ_14 */
> + interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
> + };
> +};
> +
> +ðmac {
> + pinctrl-0 = <ð_pins>, <ð_rgmii_pins>;
> + pinctrl-names = "default";
> + status = "okay";
> + phy-mode = "rgmii";
> + phy-handle = <&external_phy>;
> + amlogic,tx-delay-ns = <2>;
> +};
> +
> +&frddr_a {
> + status = "okay";
> +};
> +
> +&frddr_b {
> + status = "okay";
> +};
> +
> +&frddr_c {
> + status = "okay";
> +};
> +
> +&gpio {
> + /*
> + * WARNING: The USB Hub on the Odroid-N2 needs a reset signal
> + * to be turned high in order to be detected by the USB Controller
> + * This signal should be handled by a USB specific power sequence
> + * in order to reset the Hub when USB bus is powered down.
> + */
> + usb-hub {
> + gpio-hog;
> + gpios = <GPIOH_4 GPIO_ACTIVE_HIGH>;
> + output-high;
> + line-name = "usb-hub-reset";
> + };
> +};
> +
> +&hdmi_tx {
> + status = "okay";
> + pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>;
> + pinctrl-names = "default";
> + hdmi-supply = <&vcc_5v>;
> +};
> +
> +&hdmi_tx_tmds_port {
> + hdmi_tx_tmds_out: endpoint {
> + remote-endpoint = <&hdmi_connector_in>;
> + };
> +};
> +
> +&ir {
> + status = "okay";
> + pinctrl-0 = <&remote_input_ao_pins>;
> + pinctrl-names = "default";
> + linux,rc-map-name = "rc-odroid";
> +};
> +
> +&pwm_ab {
> + pinctrl-0 = <&pwm_a_e_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";
> +};
> +
> +/* 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 = <&tflash_vdd>;
> + vqmmc-supply = <&tf_io>;
> +
> +};
> +
> +/* 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 = <&flash_1v8>;
> +};
> +
> +/*
> + * EMMC_D4, EMMC_D5, EMMC_D6 and EMMC_D7 pins are shared between SPI NOR pins
> + * and eMMC Data 4 to 7 pins.
> + * Replace emmc_data_8b_pins to emmc_data_4b_pins from sd_emmc_c pinctrl-0,
> + * and change bus-width to 4 then spifc can be enabled.
> + * The SW1 slide should also be set to the correct position.
> + */
> +&spifc {
> + status = "disabled";
> + pinctrl-0 = <&nor_pins>;
> + pinctrl-names = "default";
> +
> + mx25u64: spi-flash@0 {
> + #address-cells = <1>;
> + #size-cells = <1>;
> + compatible = "mxicy,mx25u6435f", "jedec,spi-nor";
> + reg = <0>;
> + spi-max-frequency = <104000000>;
> + };
> +};
> +
> +&tdmif_b {
> + status = "okay";
> +};
> +
> +&tdmout_b {
> + status = "okay";
> +};
> +
> +&tohdmitx {
> + status = "okay";
> +};
> +
> +&uart_AO {
> + status = "okay";
> + pinctrl-0 = <&uart_ao_a_pins>;
> + pinctrl-names = "default";
> +};
> +
> +&usb {
> + status = "okay";
> + vbus-supply = <&usb_pwr_en>;
> +};
> +
> +&usb2_phy0 {
> + phy-supply = <&vcc_5v>;
> +};
> +
> +&usb2_phy1 {
> + /* Enable the hub which is connected to this port */
> + phy-supply = <&hub_5v>;
> +};
>
Acked-by: Neil Armstrong <narmstrong@...libre.com>
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