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Message-Id: <20200915152432.30616-2-narmstrong@baylibre.com>
Date: Tue, 15 Sep 2020 17:24:30 +0200
From: Neil Armstrong <narmstrong@...libre.com>
To: khilman@...libre.com
Cc: Christian Hewitt <christianshewitt@...il.com>,
tobetter@...dkernel.com, linux-arm-kernel@...ts.infradead.org,
linux-amlogic@...ts.infradead.org, linux-kernel@...r.kernel.org,
Neil Armstrong <narmstrong@...libre.com>
Subject: [PATCH v2 1/3] arm64: dts: meson: convert ODROID-N2 to dtsi
From: Christian Hewitt <christianshewitt@...il.com>
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>
Acked-by: Neil Armstrong <narmstrong@...libre.com>
Signed-off-by: Neil Armstrong <narmstrong@...libre.com>
---
.../boot/dts/amlogic/meson-g12b-odroid-n2.dts | 618 +----------------
.../dts/amlogic/meson-g12b-odroid-n2.dtsi | 625 ++++++++++++++++++
2 files changed, 626 insertions(+), 617 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 34fffa6d859d..a198a91259ec 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts
@@ -7,625 +7,9 @@
/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-toacodec.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;
- };
-
- dioo2133: audio-amplifier-0 {
- compatible = "simple-audio-amplifier";
- enable-gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_HIGH>;
- VCC-supply = <&vcc_5v>;
- sound-name-prefix = "U19";
- status = "okay";
- };
-
- 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-widgets = "Line", "Lineout";
- audio-aux-devs = <&tdmout_b>, <&tdmout_c>, <&tdmin_a>,
- <&tdmin_b>, <&tdmin_c>, <&tdmin_lb>,
- <&dioo2133>;
- 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",
- "TDMOUT_C IN 0", "FRDDR_A OUT 2",
- "TDMOUT_C IN 1", "FRDDR_B OUT 2",
- "TDMOUT_C IN 2", "FRDDR_C OUT 2",
- "TDM_C Playback", "TDMOUT_C OUT",
- "TDMIN_A IN 4", "TDM_B Loopback",
- "TDMIN_B IN 4", "TDM_B Loopback",
- "TDMIN_C IN 4", "TDM_B Loopback",
- "TDMIN_LB IN 1", "TDM_B Loopback",
- "TDMIN_A IN 5", "TDM_C Loopback",
- "TDMIN_B IN 5", "TDM_C Loopback",
- "TDMIN_C IN 5", "TDM_C Loopback",
- "TDMIN_LB IN 2", "TDM_C Loopback",
- "TODDR_A IN 0", "TDMIN_A OUT",
- "TODDR_B IN 0", "TDMIN_A OUT",
- "TODDR_C IN 0", "TDMIN_A OUT",
- "TODDR_A IN 1", "TDMIN_B OUT",
- "TODDR_B IN 1", "TDMIN_B OUT",
- "TODDR_C IN 1", "TDMIN_B OUT",
- "TODDR_A IN 2", "TDMIN_C OUT",
- "TODDR_B IN 2", "TDMIN_C OUT",
- "TODDR_C IN 2", "TDMIN_C OUT",
- "TODDR_A IN 6", "TDMIN_LB OUT",
- "TODDR_B IN 6", "TDMIN_LB OUT",
- "TODDR_C IN 6", "TDMIN_LB OUT",
- "U19 INL", "ACODEC LOLP",
- "U19 INR", "ACODEC LORP",
- "Lineout", "U19 OUTL",
- "Lineout", "U19 OUTR";
-
- 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>;
- };
-
- dai-link-3 {
- sound-dai = <&toddr_a>;
- };
-
- dai-link-4 {
- sound-dai = <&toddr_b>;
- };
-
- dai-link-5 {
- sound-dai = <&toddr_c>;
- };
-
- /* 8ch hdmi interface */
- dai-link-6 {
- 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-0 {
- sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>;
- };
-
- codec-1 {
- sound-dai = <&toacodec TOACODEC_IN_B>;
- };
- };
-
- /* i2s jack output interface */
- dai-link-7 {
- sound-dai = <&tdmif_c>;
- dai-format = "i2s";
- dai-tdm-slot-tx-mask-0 = <1 1>;
- mclk-fs = <256>;
-
- codec-0 {
- sound-dai = <&tohdmitx TOHDMITX_I2S_IN_C>;
- };
-
- codec-1 {
- sound-dai = <&toacodec TOACODEC_IN_C>;
- };
- };
-
- /* hdmi glue */
- dai-link-8 {
- sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;
-
- codec {
- sound-dai = <&hdmi_tx>;
- };
- };
-
- /* acodec glue */
- dai-link-9 {
- sound-dai = <&toacodec TOACODEC_OUT>;
-
- codec {
- sound-dai = <&acodec>;
- };
- };
- };
-};
-
-&acodec {
- AVDD-supply = <&vddao_1v8>;
- status = "okay";
-};
-
-&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";
-};
-
-&tdmif_c {
- status = "okay";
-};
-
-&tdmin_a {
- status = "okay";
-};
-
-&tdmin_b {
- status = "okay";
-};
-
-&tdmin_c {
- status = "okay";
-};
-
-&tdmin_lb {
- status = "okay";
-};
-
-&tdmout_b {
- status = "okay";
-};
-
-&tdmout_c {
- status = "okay";
-};
-
-&toacodec {
- status = "okay";
-};
-
-&tohdmitx {
- status = "okay";
-};
-
-&toddr_a {
- status = "okay";
-};
-
-&toddr_b {
- status = "okay";
-};
-
-&toddr_c {
- 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..6982632ae646
--- /dev/null
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
@@ -0,0 +1,625 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2019 BayLibre, SAS
+ * Author: Neil Armstrong <narmstrong@...libre.com>
+ */
+
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/gpio/meson-g12a-gpio.h>
+#include <dt-bindings/sound/meson-g12a-toacodec.h>
+#include <dt-bindings/sound/meson-g12a-tohdmitx.h>
+
+/ {
+ aliases {
+ serial0 = &uart_AO;
+ ethernet0 = ðmac;
+ };
+
+ dioo2133: audio-amplifier-0 {
+ compatible = "simple-audio-amplifier";
+ enable-gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_HIGH>;
+ VCC-supply = <&vcc_5v>;
+ sound-name-prefix = "U19";
+ status = "okay";
+ };
+
+ 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-widgets = "Line", "Lineout";
+ audio-aux-devs = <&tdmout_b>, <&tdmout_c>, <&tdmin_a>,
+ <&tdmin_b>, <&tdmin_c>, <&tdmin_lb>,
+ <&dioo2133>;
+ 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",
+ "TDMOUT_C IN 0", "FRDDR_A OUT 2",
+ "TDMOUT_C IN 1", "FRDDR_B OUT 2",
+ "TDMOUT_C IN 2", "FRDDR_C OUT 2",
+ "TDM_C Playback", "TDMOUT_C OUT",
+ "TDMIN_A IN 4", "TDM_B Loopback",
+ "TDMIN_B IN 4", "TDM_B Loopback",
+ "TDMIN_C IN 4", "TDM_B Loopback",
+ "TDMIN_LB IN 1", "TDM_B Loopback",
+ "TDMIN_A IN 5", "TDM_C Loopback",
+ "TDMIN_B IN 5", "TDM_C Loopback",
+ "TDMIN_C IN 5", "TDM_C Loopback",
+ "TDMIN_LB IN 2", "TDM_C Loopback",
+ "TODDR_A IN 0", "TDMIN_A OUT",
+ "TODDR_B IN 0", "TDMIN_A OUT",
+ "TODDR_C IN 0", "TDMIN_A OUT",
+ "TODDR_A IN 1", "TDMIN_B OUT",
+ "TODDR_B IN 1", "TDMIN_B OUT",
+ "TODDR_C IN 1", "TDMIN_B OUT",
+ "TODDR_A IN 2", "TDMIN_C OUT",
+ "TODDR_B IN 2", "TDMIN_C OUT",
+ "TODDR_C IN 2", "TDMIN_C OUT",
+ "TODDR_A IN 6", "TDMIN_LB OUT",
+ "TODDR_B IN 6", "TDMIN_LB OUT",
+ "TODDR_C IN 6", "TDMIN_LB OUT",
+ "U19 INL", "ACODEC LOLP",
+ "U19 INR", "ACODEC LORP",
+ "Lineout", "U19 OUTL",
+ "Lineout", "U19 OUTR";
+
+ 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>;
+ };
+
+ dai-link-3 {
+ sound-dai = <&toddr_a>;
+ };
+
+ dai-link-4 {
+ sound-dai = <&toddr_b>;
+ };
+
+ dai-link-5 {
+ sound-dai = <&toddr_c>;
+ };
+
+ /* 8ch hdmi interface */
+ dai-link-6 {
+ 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-0 {
+ sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>;
+ };
+
+ codec-1 {
+ sound-dai = <&toacodec TOACODEC_IN_B>;
+ };
+ };
+
+ /* i2s jack output interface */
+ dai-link-7 {
+ sound-dai = <&tdmif_c>;
+ dai-format = "i2s";
+ dai-tdm-slot-tx-mask-0 = <1 1>;
+ mclk-fs = <256>;
+
+ codec-0 {
+ sound-dai = <&tohdmitx TOHDMITX_I2S_IN_C>;
+ };
+
+ codec-1 {
+ sound-dai = <&toacodec TOACODEC_IN_C>;
+ };
+ };
+
+ /* hdmi glue */
+ dai-link-8 {
+ sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;
+
+ codec {
+ sound-dai = <&hdmi_tx>;
+ };
+ };
+
+ /* acodec glue */
+ dai-link-9 {
+ sound-dai = <&toacodec TOACODEC_OUT>;
+
+ codec {
+ sound-dai = <&acodec>;
+ };
+ };
+ };
+};
+
+&acodec {
+ AVDD-supply = <&vddao_1v8>;
+ status = "okay";
+};
+
+&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";
+};
+
+&tdmif_c {
+ status = "okay";
+};
+
+&tdmin_a {
+ status = "okay";
+};
+
+&tdmin_b {
+ status = "okay";
+};
+
+&tdmin_c {
+ status = "okay";
+};
+
+&tdmin_lb {
+ status = "okay";
+};
+
+&tdmout_b {
+ status = "okay";
+};
+
+&tdmout_c {
+ status = "okay";
+};
+
+&toacodec {
+ status = "okay";
+};
+
+&tohdmitx {
+ status = "okay";
+};
+
+&toddr_a {
+ status = "okay";
+};
+
+&toddr_b {
+ status = "okay";
+};
+
+&toddr_c {
+ 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>;
+};
--
2.22.0
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