[PATCH 02/13] ARM: dts: add support for BananaPi M2-Pro
Christian Hewitt
christianshewitt at gmail.com
Wed Mar 22 23:54:47 PDT 2023
Import the board dts from the linux-amlogic/for-next (6.4-rc1)
branch. This involves spliting the BPI-M5 dts into a dtsi and
then reusing this for the M2-Pro.
Signed-off-by: Christian Hewitt <christianshewitt at gmail.com>
---
arch/arm/dts/Makefile | 5 +-
.../dts/meson-sm1-bananapi-m2-pro-u-boot.dtsi | 14 +
arch/arm/dts/meson-sm1-bananapi-m2-pro.dts | 97 ++++
arch/arm/dts/meson-sm1-bananapi-m5.dts | 427 +----------------
arch/arm/dts/meson-sm1-bananapi.dtsi | 435 ++++++++++++++++++
5 files changed, 550 insertions(+), 428 deletions(-)
create mode 100644 arch/arm/dts/meson-sm1-bananapi-m2-pro-u-boot.dtsi
create mode 100644 arch/arm/dts/meson-sm1-bananapi-m2-pro.dts
create mode 100644 arch/arm/dts/meson-sm1-bananapi.dtsi
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 0c149b636a..d6139429e5 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -205,14 +205,15 @@ dtb-$(CONFIG_ARCH_MESON) += \
meson-g12a-sei510.dtb \
meson-g12a-u200.dtb \
meson-g12b-a311d-khadas-vim3.dtb \
+ meson-g12b-bananapi-cm4-cm4io.dtb \
+ meson-g12b-gsking-x.dtb \
meson-g12b-gtking.dtb \
meson-g12b-gtking-pro.dtb \
- meson-g12b-gsking-x.dtb \
meson-g12b-odroid-go-ultra.dtb \
meson-g12b-odroid-n2.dtb \
meson-g12b-odroid-n2l.dtb \
meson-g12b-odroid-n2-plus.dtb \
- meson-g12b-bananapi-cm4-cm4io.dtb \
+ meson-sm1-bananapi-m2-pro.dtb \
meson-sm1-bananapi-m5.dtb \
meson-sm1-khadas-vim3l.dtb \
meson-sm1-odroid-c4.dtb \
diff --git a/arch/arm/dts/meson-sm1-bananapi-m2-pro-u-boot.dtsi b/arch/arm/dts/meson-sm1-bananapi-m2-pro-u-boot.dtsi
new file mode 100644
index 0000000000..4a1aeda565
--- /dev/null
+++ b/arch/arm/dts/meson-sm1-bananapi-m2-pro-u-boot.dtsi
@@ -0,0 +1,14 @@
+
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2021 BayLibre, SAS
+ * Author: Neil Armstrong <narmstrong at baylibre.com>
+ */
+
+#include "meson-sm1-u-boot.dtsi"
+
+ðmac {
+ snps,reset-gpio = <&gpio GPIOZ_15 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>;
+ snps,reset-delays-us = <0 10000 1000000>;
+ snps,reset-active-low;
+};
diff --git a/arch/arm/dts/meson-sm1-bananapi-m2-pro.dts b/arch/arm/dts/meson-sm1-bananapi-m2-pro.dts
new file mode 100644
index 0000000000..586034316e
--- /dev/null
+++ b/arch/arm/dts/meson-sm1-bananapi-m2-pro.dts
@@ -0,0 +1,97 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2021 BayLibre SAS
+ * Author: Neil Armstrong <narmstrong at baylibre.com>
+ */
+
+/dts-v1/;
+
+#include "meson-sm1-bananapi.dtsi"
+#include <dt-bindings/sound/meson-g12a-tohdmitx.h>
+
+/ {
+ compatible = "bananapi,bpi-m2-pro", "amlogic,sm1";
+ model = "Banana Pi BPI-M2-PRO";
+
+ sound {
+ compatible = "amlogic,axg-sound-card";
+ model = "BPI-M2-PRO";
+ 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>;
+ };
+ };
+ };
+};
+
+&clkc_audio {
+ status = "okay";
+};
+
+&frddr_a {
+ status = "okay";
+};
+
+&frddr_b {
+ status = "okay";
+};
+
+&frddr_c {
+ status = "okay";
+};
+
+&tdmif_b {
+ status = "okay";
+};
+
+&tdmout_b {
+ status = "okay";
+};
+
+&tohdmitx {
+ status = "okay";
+};
diff --git a/arch/arm/dts/meson-sm1-bananapi-m5.dts b/arch/arm/dts/meson-sm1-bananapi-m5.dts
index effaa138b5..f045bf8516 100644
--- a/arch/arm/dts/meson-sm1-bananapi-m5.dts
+++ b/arch/arm/dts/meson-sm1-bananapi-m5.dts
@@ -6,10 +6,7 @@
/dts-v1/;
-#include "meson-sm1.dtsi"
-#include <dt-bindings/leds/common.h>
-#include <dt-bindings/input/linux-event-codes.h>
-#include <dt-bindings/gpio/meson-g12a-gpio.h>
+#include "meson-sm1-bananapi.dtsi"
#include <dt-bindings/sound/meson-g12a-toacodec.h>
#include <dt-bindings/sound/meson-g12a-tohdmitx.h>
@@ -17,28 +14,6 @@
compatible = "bananapi,bpi-m5", "amlogic,sm1";
model = "Banana Pi BPI-M5";
- adc_keys {
- compatible = "adc-keys";
- io-channels = <&saradc 2>;
- io-channel-names = "buttons";
- keyup-threshold-microvolt = <1800000>;
-
- key {
- label = "SW3";
- linux,code = <BTN_3>;
- press-threshold-microvolt = <1700000>;
- };
- };
-
- aliases {
- serial0 = &uart_AO;
- ethernet0 = ðmac;
- };
-
- chosen {
- stdout-path = "serial0:115200n8";
- };
-
/* TOFIX: handle CVBS_DET on SARADC channel 0 */
cvbs-connector {
compatible = "composite-video-connector";
@@ -50,150 +25,6 @@
};
};
- emmc_pwrseq: emmc-pwrseq {
- compatible = "mmc-pwrseq-emmc";
- reset-gpios = <&gpio BOOT_12 GPIO_ACTIVE_LOW>;
- };
-
- gpio-keys {
- compatible = "gpio-keys";
-
- key {
- label = "SW1";
- linux,code = <BTN_1>;
- gpios = <&gpio_ao GPIOAO_3 GPIO_ACTIVE_LOW>;
- interrupt-parent = <&gpio_intc>;
- interrupts = <3 IRQ_TYPE_EDGE_BOTH>;
- };
- };
-
- hdmi-connector {
- compatible = "hdmi-connector";
- type = "a";
-
- port {
- hdmi_connector_in: endpoint {
- remote-endpoint = <&hdmi_tx_tmds_out>;
- };
- };
- };
-
- leds {
- compatible = "gpio-leds";
-
- green {
- color = <LED_COLOR_ID_GREEN>;
- function = LED_FUNCTION_STATUS;
- gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_LOW>;
- };
-
- blue {
- color = <LED_COLOR_ID_BLUE>;
- function = LED_FUNCTION_STATUS;
- gpios = <&gpio_ao GPIOAO_11 GPIO_ACTIVE_LOW>;
- linux,default-trigger = "heartbeat";
- };
- };
-
- memory at 0 {
- device_type = "memory";
- reg = <0x0 0x0 0x0 0x40000000>;
- };
-
- emmc_1v8: regulator-emmc_1v8 {
- compatible = "regulator-fixed";
- regulator-name = "EMMC_1V8";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- vin-supply = <&vddao_3v3>;
- 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;
- };
-
- vddio_c: regulator-vddio_c {
- compatible = "regulator-gpio";
- regulator-name = "VDDIO_C";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <3300000>;
-
- enable-gpio = <&gpio GPIOE_2 GPIO_ACTIVE_HIGH>;
- enable-active-high;
- regulator-always-on;
-
- gpios = <&gpio_ao GPIOAO_6 GPIO_OPEN_DRAIN>;
- gpios-states = <1>;
-
- states = <1800000 0>,
- <3300000 1>;
- };
-
- tflash_vdd: regulator-tflash_vdd {
- compatible = "regulator-fixed";
- regulator-name = "TFLASH_VDD";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- vin-supply = <&dc_in>;
- gpio = <&gpio GPIOH_8 GPIO_OPEN_DRAIN>;
- enable-active-high;
- regulator-always-on;
- };
-
- 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 = <&dc_in>;
- regulator-always-on;
- };
-
- vddcpu: regulator-vddcpu {
- /*
- * SY8120B1ABC DC/DC Regulator.
- */
- compatible = "pwm-regulator";
-
- regulator-name = "VDDCPU";
- regulator-min-microvolt = <690000>;
- regulator-max-microvolt = <1050000>;
-
- vin-supply = <&dc_in>;
-
- pwms = <&pwm_AO_cd 1 1250 0>;
- pwm-dutycycle-range = <100 0>;
-
- regulator-boot-on;
- regulator-always-on;
- };
-
- /* USB Hub Power Enable */
- vl_pwr_en: regulator-vl_pwr_en {
- compatible = "regulator-fixed";
- regulator-name = "VL_PWR_EN";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- vin-supply = <&dc_in>;
-
- gpio = <&gpio GPIOH_6 GPIO_ACTIVE_HIGH>;
- enable-active-high;
- };
-
sound {
compatible = "amlogic,axg-sound-card";
model = "BPI-M5";
@@ -233,7 +64,6 @@
assigned-clock-rates = <294912000>,
<270950400>,
<393216000>;
- status = "okay";
dai-link-0 {
sound-dai = <&frddr_a>;
@@ -319,68 +149,17 @@
status = "okay";
};
-&arb {
- status = "okay";
-};
&clkc_audio {
status = "okay";
};
-&cpu0 {
- cpu-supply = <&vddcpu>;
- operating-points-v2 = <&cpu_opp_table>;
- clocks = <&clkc CLKID_CPU_CLK>;
- clock-latency = <50000>;
-};
-
-&cpu1 {
- cpu-supply = <&vddcpu>;
- operating-points-v2 = <&cpu_opp_table>;
- clocks = <&clkc CLKID_CPU1_CLK>;
- clock-latency = <50000>;
-};
-
-&cpu2 {
- cpu-supply = <&vddcpu>;
- operating-points-v2 = <&cpu_opp_table>;
- clocks = <&clkc CLKID_CPU2_CLK>;
- clock-latency = <50000>;
-};
-
-&cpu3 {
- cpu-supply = <&vddcpu>;
- operating-points-v2 = <&cpu_opp_table>;
- clocks = <&clkc CLKID_CPU3_CLK>;
- clock-latency = <50000>;
-};
-
&cvbs_vdac_port {
cvbs_vdac_out: endpoint {
remote-endpoint = <&cvbs_connector_in>;
};
};
-&ext_mdio {
- external_phy: ethernet-phy at 0 {
- /* Realtek RTL8211F (0x001cc916) */
- reg = <0>;
- max-speed = <1000>;
-
- 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-txid";
- phy-handle = <&external_phy>;
-};
-
&frddr_a {
status = "okay";
};
@@ -393,191 +172,6 @@
status = "okay";
};
-&gpio {
- gpio-line-names =
- /* GPIOZ */
- "ETH_MDIO", /* GPIOZ_0 */
- "ETH_MDC", /* GPIOZ_1 */
- "ETH_RXCLK", /* GPIOZ_2 */
- "ETH_RX_DV", /* GPIOZ_3 */
- "ETH_RXD0", /* GPIOZ_4 */
- "ETH_RXD1", /* GPIOZ_5 */
- "ETH_RXD2", /* GPIOZ_6 */
- "ETH_RXD3", /* GPIOZ_7 */
- "ETH_TXCLK", /* GPIOZ_8 */
- "ETH_TXEN", /* GPIOZ_9 */
- "ETH_TXD0", /* GPIOZ_10 */
- "ETH_TXD1", /* GPIOZ_11 */
- "ETH_TXD2", /* GPIOZ_12 */
- "ETH_TXD3", /* GPIOZ_13 */
- "ETH_INTR", /* GPIOZ_14 */
- "ETH_NRST", /* GPIOZ_15 */
- /* GPIOH */
- "HDMI_SDA", /* GPIOH_0 */
- "HDMI_SCL", /* GPIOH_1 */
- "HDMI_HPD", /* GPIOH_2 */
- "HDMI_CEC", /* GPIOH_3 */
- "VL-RST_N", /* GPIOH_4 */
- "CON1-P36", /* GPIOH_5 */
- "VL-PWREN", /* GPIOH_6 */
- "WiFi_3V3_1V8", /* GPIOH_7 */
- "TFLASH_VDD_EN", /* GPIOH_8 */
- /* BOOT */
- "eMMC_D0", /* BOOT_0 */
- "eMMC_D1", /* BOOT_1 */
- "eMMC_D2", /* BOOT_2 */
- "eMMC_D3", /* BOOT_3 */
- "eMMC_D4", /* BOOT_4 */
- "eMMC_D5", /* BOOT_5 */
- "eMMC_D6", /* BOOT_6 */
- "eMMC_D7", /* BOOT_7 */
- "eMMC_CLK", /* BOOT_8 */
- "",
- "eMMC_CMD", /* BOOT_10 */
- "",
- "eMMC_RST#", /* BOOT_12 */
- "eMMC_DS", /* BOOT_13 */
- /* GPIOC */
- "SD_D0_B", /* GPIOC_0 */
- "SD_D1_B", /* GPIOC_1 */
- "SD_D2_B", /* GPIOC_2 */
- "SD_D3_B", /* GPIOC_3 */
- "SD_CLK_B", /* GPIOC_4 */
- "SD_CMD_B", /* GPIOC_5 */
- "CARD_EN_DET", /* GPIOC_6 */
- "",
- /* GPIOA */
- "", "", "", "", "", "", "", "",
- "", "", "", "", "", "",
- "CON1-P27", /* GPIOA_14 */
- "CON1-P28", /* GPIOA_15 */
- /* GPIOX */
- "CON1-P16", /* GPIOX_0 */
- "CON1-P18", /* GPIOX_1 */
- "CON1-P22", /* GPIOX_2 */
- "CON1-P11", /* GPIOX_3 */
- "CON1-P13", /* GPIOX_4 */
- "CON1-P07", /* GPIOX_5 */
- "CON1-P33", /* GPIOX_6 */
- "CON1-P15", /* GPIOX_7 */
- "CON1-P19", /* GPIOX_8 */
- "CON1-P21", /* GPIOX_9 */
- "CON1-P24", /* GPIOX_10 */
- "CON1-P23", /* GPIOX_11 */
- "CON1-P08", /* GPIOX_12 */
- "CON1-P10", /* GPIOX_13 */
- "CON1-P29", /* GPIOX_14 */
- "CON1-P31", /* GPIOX_15 */
- "CON1-P26", /* GPIOX_16 */
- "CON1-P03", /* GPIOX_17 */
- "CON1-P05", /* GPIOX_18 */
- "CON1-P32"; /* GPIOX_19 */
-
- /*
- * WARNING: The USB Hub on the BPI-M5 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";
- };
-};
-
-&gpio_ao {
- gpio-line-names =
- /* GPIOAO */
- "DEBUG TX", /* GPIOAO_0 */
- "DEBUG RX", /* GPIOAO_1 */
- "SYS_LED2", /* GPIOAO_2 */
- "UPDATE_KEY", /* GPIOAO_3 */
- "CON1-P40", /* GPIOAO_4 */
- "IR_IN", /* GPIOAO_5 */
- "TF_3V3N_1V8_EN", /* GPIOAO_6 */
- "CON1-P35", /* GPIOAO_7 */
- "CON1-P12", /* GPIOAO_8 */
- "CON1-P37", /* GPIOAO_9 */
- "CON1-P38", /* GPIOAO_10 */
- "SYS_LED", /* GPIOAO_11 */
- /* GPIOE */
- "VDDEE_PWM", /* GPIOE_0 */
- "VDDCPU_PWM", /* GPIOE_1 */
- "TF_PWR_EN"; /* GPIOE_2 */
-};
-
-&hdmi_tx {
- status = "okay";
- pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>;
- pinctrl-names = "default";
- hdmi-supply = <&dc_in>;
-};
-
-&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";
-};
-
-&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>;
-};
-
-/* 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;
-
- /* TOFIX: SD card is barely usable in SDR modes */
-
- cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>;
- vmmc-supply = <&tflash_vdd>;
- vqmmc-supply = <&vddio_c>;
-};
-
-/* 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 = <&vddao_3v3>;
- vqmmc-supply = <&emmc_1v8>;
-};
-
&tdmif_b {
status = "okay";
};
@@ -625,22 +219,3 @@
&toddr_c {
status = "okay";
};
-
-&uart_AO {
- status = "okay";
- pinctrl-0 = <&uart_ao_a_pins>;
- pinctrl-names = "default";
-};
-
-&usb {
- status = "okay";
-};
-
-&usb2_phy0 {
- phy-supply = <&dc_in>;
-};
-
-&usb2_phy1 {
- /* Enable the hub which is connected to this port */
- phy-supply = <&vl_pwr_en>;
-};
diff --git a/arch/arm/dts/meson-sm1-bananapi.dtsi b/arch/arm/dts/meson-sm1-bananapi.dtsi
new file mode 100644
index 0000000000..17045ff81c
--- /dev/null
+++ b/arch/arm/dts/meson-sm1-bananapi.dtsi
@@ -0,0 +1,435 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2021 BayLibre SAS
+ * Author: Neil Armstrong <narmstrong at baylibre.com>
+ */
+
+#include "meson-sm1.dtsi"
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/input/linux-event-codes.h>
+#include <dt-bindings/gpio/meson-g12a-gpio.h>
+
+/ {
+ adc-keys {
+ compatible = "adc-keys";
+ io-channels = <&saradc 2>;
+ io-channel-names = "buttons";
+ keyup-threshold-microvolt = <1800000>;
+
+ button-sw3 {
+ label = "SW3";
+ linux,code = <BTN_3>;
+ press-threshold-microvolt = <1700000>;
+ };
+ };
+
+ aliases {
+ serial0 = &uart_AO;
+ ethernet0 = ðmac;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ emmc_pwrseq: emmc-pwrseq {
+ compatible = "mmc-pwrseq-emmc";
+ reset-gpios = <&gpio BOOT_12 GPIO_ACTIVE_LOW>;
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ key {
+ label = "SW1";
+ linux,code = <BTN_1>;
+ gpios = <&gpio_ao GPIOAO_3 GPIO_ACTIVE_LOW>;
+ interrupt-parent = <&gpio_intc>;
+ interrupts = <3 IRQ_TYPE_EDGE_BOTH>;
+ };
+ };
+
+ hdmi-connector {
+ compatible = "hdmi-connector";
+ type = "a";
+
+ port {
+ hdmi_connector_in: endpoint {
+ remote-endpoint = <&hdmi_tx_tmds_out>;
+ };
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led-green {
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_STATUS;
+ gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_LOW>;
+ };
+
+ led-blue {
+ color = <LED_COLOR_ID_BLUE>;
+ function = LED_FUNCTION_STATUS;
+ gpios = <&gpio_ao GPIOAO_11 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "heartbeat";
+ };
+ };
+
+ memory at 0 {
+ device_type = "memory";
+ reg = <0x0 0x0 0x0 0x40000000>;
+ };
+
+ emmc_1v8: regulator-emmc_1v8 {
+ compatible = "regulator-fixed";
+ regulator-name = "EMMC_1V8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ vin-supply = <&vddao_3v3>;
+ 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;
+ };
+
+ vddio_c: regulator-vddio_c {
+ compatible = "regulator-gpio";
+ regulator-name = "VDDIO_C";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+
+ enable-gpios = <&gpio_ao GPIOE_2 GPIO_OPEN_DRAIN>;
+ enable-active-high;
+ regulator-always-on;
+
+ gpios = <&gpio_ao GPIOAO_6 GPIO_OPEN_DRAIN>;
+ gpios-states = <1>;
+
+ states = <1800000 0>,
+ <3300000 1>;
+ };
+
+ tflash_vdd: regulator-tflash_vdd {
+ compatible = "regulator-fixed";
+ regulator-name = "TFLASH_VDD";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&dc_in>;
+ gpio = <&gpio GPIOH_8 GPIO_OPEN_DRAIN>;
+ enable-active-high;
+ regulator-always-on;
+ };
+
+ 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 = <&dc_in>;
+ regulator-always-on;
+ };
+
+ vddcpu: regulator-vddcpu {
+ /*
+ * SY8120B1ABC DC/DC Regulator.
+ */
+ compatible = "pwm-regulator";
+
+ regulator-name = "VDDCPU";
+ regulator-min-microvolt = <690000>;
+ regulator-max-microvolt = <1050000>;
+
+ pwm-supply = <&dc_in>;
+
+ pwms = <&pwm_AO_cd 1 1250 0>;
+ pwm-dutycycle-range = <100 0>;
+
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ /* USB Hub Power Enable */
+ vl_pwr_en: regulator-vl_pwr_en {
+ compatible = "regulator-fixed";
+ regulator-name = "VL_PWR_EN";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ vin-supply = <&dc_in>;
+
+ gpio = <&gpio GPIOH_6 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+};
+
+&arb {
+ status = "okay";
+};
+
+&cpu0 {
+ cpu-supply = <&vddcpu>;
+ operating-points-v2 = <&cpu_opp_table>;
+ clocks = <&clkc CLKID_CPU_CLK>;
+ clock-latency = <50000>;
+};
+
+&cpu1 {
+ cpu-supply = <&vddcpu>;
+ operating-points-v2 = <&cpu_opp_table>;
+ clocks = <&clkc CLKID_CPU1_CLK>;
+ clock-latency = <50000>;
+};
+
+&cpu2 {
+ cpu-supply = <&vddcpu>;
+ operating-points-v2 = <&cpu_opp_table>;
+ clocks = <&clkc CLKID_CPU2_CLK>;
+ clock-latency = <50000>;
+};
+
+&cpu3 {
+ cpu-supply = <&vddcpu>;
+ operating-points-v2 = <&cpu_opp_table>;
+ clocks = <&clkc CLKID_CPU3_CLK>;
+ clock-latency = <50000>;
+};
+
+&ext_mdio {
+ external_phy: ethernet-phy at 0 {
+ /* Realtek RTL8211F (0x001cc916) */
+ reg = <0>;
+ max-speed = <1000>;
+
+ 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-txid";
+ phy-handle = <&external_phy>;
+};
+
+&gpio {
+ gpio-line-names =
+ /* GPIOZ */
+ "ETH_MDIO", /* GPIOZ_0 */
+ "ETH_MDC", /* GPIOZ_1 */
+ "ETH_RXCLK", /* GPIOZ_2 */
+ "ETH_RX_DV", /* GPIOZ_3 */
+ "ETH_RXD0", /* GPIOZ_4 */
+ "ETH_RXD1", /* GPIOZ_5 */
+ "ETH_RXD2", /* GPIOZ_6 */
+ "ETH_RXD3", /* GPIOZ_7 */
+ "ETH_TXCLK", /* GPIOZ_8 */
+ "ETH_TXEN", /* GPIOZ_9 */
+ "ETH_TXD0", /* GPIOZ_10 */
+ "ETH_TXD1", /* GPIOZ_11 */
+ "ETH_TXD2", /* GPIOZ_12 */
+ "ETH_TXD3", /* GPIOZ_13 */
+ "ETH_INTR", /* GPIOZ_14 */
+ "ETH_NRST", /* GPIOZ_15 */
+ /* GPIOH */
+ "HDMI_SDA", /* GPIOH_0 */
+ "HDMI_SCL", /* GPIOH_1 */
+ "HDMI_HPD", /* GPIOH_2 */
+ "HDMI_CEC", /* GPIOH_3 */
+ "VL-RST_N", /* GPIOH_4 */
+ "CON1-P36", /* GPIOH_5 */
+ "VL-PWREN", /* GPIOH_6 */
+ "WiFi_3V3_1V8", /* GPIOH_7 */
+ "TFLASH_VDD_EN", /* GPIOH_8 */
+ /* BOOT */
+ "eMMC_D0", /* BOOT_0 */
+ "eMMC_D1", /* BOOT_1 */
+ "eMMC_D2", /* BOOT_2 */
+ "eMMC_D3", /* BOOT_3 */
+ "eMMC_D4", /* BOOT_4 */
+ "eMMC_D5", /* BOOT_5 */
+ "eMMC_D6", /* BOOT_6 */
+ "eMMC_D7", /* BOOT_7 */
+ "eMMC_CLK", /* BOOT_8 */
+ "",
+ "eMMC_CMD", /* BOOT_10 */
+ "",
+ "eMMC_RST#", /* BOOT_12 */
+ "eMMC_DS", /* BOOT_13 */
+ "", "",
+ /* GPIOC */
+ "SD_D0_B", /* GPIOC_0 */
+ "SD_D1_B", /* GPIOC_1 */
+ "SD_D2_B", /* GPIOC_2 */
+ "SD_D3_B", /* GPIOC_3 */
+ "SD_CLK_B", /* GPIOC_4 */
+ "SD_CMD_B", /* GPIOC_5 */
+ "CARD_EN_DET", /* GPIOC_6 */
+ "",
+ /* GPIOA */
+ "", "", "", "", "", "", "", "",
+ "", "", "", "", "", "",
+ "CON1-P27", /* GPIOA_14 */
+ "CON1-P28", /* GPIOA_15 */
+ /* GPIOX */
+ "CON1-P16", /* GPIOX_0 */
+ "CON1-P18", /* GPIOX_1 */
+ "CON1-P22", /* GPIOX_2 */
+ "CON1-P11", /* GPIOX_3 */
+ "CON1-P13", /* GPIOX_4 */
+ "CON1-P07", /* GPIOX_5 */
+ "CON1-P33", /* GPIOX_6 */
+ "CON1-P15", /* GPIOX_7 */
+ "CON1-P19", /* GPIOX_8 */
+ "CON1-P21", /* GPIOX_9 */
+ "CON1-P24", /* GPIOX_10 */
+ "CON1-P23", /* GPIOX_11 */
+ "CON1-P08", /* GPIOX_12 */
+ "CON1-P10", /* GPIOX_13 */
+ "CON1-P29", /* GPIOX_14 */
+ "CON1-P31", /* GPIOX_15 */
+ "CON1-P26", /* GPIOX_16 */
+ "CON1-P03", /* GPIOX_17 */
+ "CON1-P05", /* GPIOX_18 */
+ "CON1-P32"; /* GPIOX_19 */
+
+ /*
+ * WARNING: The USB Hub 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 to reset the Hub
+ * when the USB bus is powered down.
+ */
+ usb-hub-hog {
+ gpio-hog;
+ gpios = <GPIOH_4 GPIO_ACTIVE_HIGH>;
+ output-high;
+ line-name = "usb-hub-reset";
+ };
+};
+
+&gpio_ao {
+ gpio-line-names =
+ /* GPIOAO */
+ "DEBUG TX", /* GPIOAO_0 */
+ "DEBUG RX", /* GPIOAO_1 */
+ "SYS_LED2", /* GPIOAO_2 */
+ "UPDATE_KEY", /* GPIOAO_3 */
+ "CON1-P40", /* GPIOAO_4 */
+ "IR_IN", /* GPIOAO_5 */
+ "TF_3V3N_1V8_EN", /* GPIOAO_6 */
+ "CON1-P35", /* GPIOAO_7 */
+ "CON1-P12", /* GPIOAO_8 */
+ "CON1-P37", /* GPIOAO_9 */
+ "CON1-P38", /* GPIOAO_10 */
+ "SYS_LED", /* GPIOAO_11 */
+ /* GPIOE */
+ "VDDEE_PWM", /* GPIOE_0 */
+ "VDDCPU_PWM", /* GPIOE_1 */
+ "TF_PWR_EN"; /* GPIOE_2 */
+};
+
+&hdmi_tx {
+ status = "okay";
+ pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>;
+ pinctrl-names = "default";
+ hdmi-supply = <&dc_in>;
+};
+
+&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";
+};
+
+&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>;
+};
+
+/* 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;
+
+ /* TOFIX: SD card is barely usable in SDR modes */
+
+ cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>;
+ vmmc-supply = <&tflash_vdd>;
+ vqmmc-supply = <&vddio_c>;
+};
+
+/* 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 = <&vddao_3v3>;
+ vqmmc-supply = <&emmc_1v8>;
+};
+
+&uart_AO {
+ status = "okay";
+ pinctrl-0 = <&uart_ao_a_pins>;
+ pinctrl-names = "default";
+};
+
+&usb {
+ status = "okay";
+};
+
+&usb2_phy0 {
+ phy-supply = <&dc_in>;
+};
+
+&usb2_phy1 {
+ /* Enable the hub which is connected to this port */
+ phy-supply = <&vl_pwr_en>;
+};
--
2.34.1
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